mirror of
https://github.com/nzp-team/fteqw.git
synced 2024-11-27 06:02:16 +00:00
218006198d
fix q2 prediction. fix q2 saved games issues. fix q2bsp fullbright/fullwhite lights. fix potential issues from svs.clients no longer being preallocated. fix rtlights not doing q1 bsp texture animations. misc crash fixes. hack to allow a clickable hud when using a touchscreen. gl_max_size no longer affects 2d images. select faithful fps preset option by default. gl_font a,b,c works to select fallback fonts. freetype fonts reused to reduce memory usage when the same font is used multiple times either with different sizes or as fallbacks as part of other fonts. allow static member functions. allow static locals. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@4552 fc73d0e0-1445-4013-8a0c-d673dee63da5
4523 lines
100 KiB
C
4523 lines
100 KiB
C
#if !defined(MINIMAL) && !defined(OMIT_QCC)
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#include "qcc.h"
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#ifdef QCC
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#define print printf
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#endif
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#include "time.h"
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#define MEMBERFIELDNAME "__m%s"
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#define STRCMP(s1,s2) (((*s1)!=(*s2)) || strcmp(s1+1,s2+1)) //saves about 2-6 out of 120 - expansion of idea from fastqcc
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void QCC_PR_ConditionCompilation(void);
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pbool QCC_PR_UndefineName(char *name);
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char *QCC_PR_CheckCompConstString(char *def);
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CompilerConstant_t *QCC_PR_CheckCompConstDefined(char *def);
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pbool QCC_Include(char *filename);
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char *compilingfile;
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int pr_source_line;
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char *pr_file_p;
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char *pr_line_start; // start of current source line
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int pr_bracelevel;
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char pr_token[8192];
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token_type_t pr_token_type;
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int pr_token_line;
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int pr_token_line_last;
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QCC_type_t *pr_immediate_type;
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QCC_eval_t pr_immediate;
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char pr_immediate_string[8192];
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int pr_error_count;
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int pr_warning_count;
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CompilerConstant_t *CompilerConstant;
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int numCompilerConstants;
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extern pbool expandedemptymacro;
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static void Q_strlcpy(char *dest, const char *src, int sizeofdest)
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{
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if (sizeofdest)
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{
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int slen = strlen(src);
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slen = min((sizeofdest-1), slen);
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memcpy(dest, src, slen);
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dest[slen] = 0;
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}
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}
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char *pr_punctuation[] =
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// longer symbols must be before a shorter partial match
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{"&&", "||", "<=", ">=","==", "!=", "/=", "*=", "+=", "-=", "(+)", "(-)", "|=", "&~=", "&=", "++", "--", "->", "^=", "::", ";", ",", "!", "*", "/", "(", ")", "-", "+", "=", "[", "]", "{", "}", "...", "..", ".", "<<", "<", ">>", ">" , "?", "#" , "@", "&" , "|", "^", "~", ":", NULL};
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char *pr_punctuationremap[] = //a nice bit of evilness.
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//(+) -> |=
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//-> -> .
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//(-) -> &~=
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{"&&", "||", "<=", ">=","==", "!=", "/=", "*=", "+=", "-=", "|=", "&~=", "|=", "&~=", "&=", "++", "--", ".", "^=", "::", ";", ",", "!", "*", "/", "(", ")", "-", "+", "=", "[", "]", "{", "}", "...", "..", ".", "<<", "<", ">>", ">" , "?", "#" , "@", "&" , "|", "^", "~", ":", NULL};
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// simple types. function types are dynamically allocated
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QCC_type_t *type_void;// = {ev_void/*, &def_void*/};
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QCC_type_t *type_string;// = {ev_string/*, &def_string*/};
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QCC_type_t *type_float;// = {ev_float/*, &def_float*/};
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QCC_type_t *type_vector;// = {ev_vector/*, &def_vector*/};
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QCC_type_t *type_entity;// = {ev_entity/*, &def_entity*/};
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QCC_type_t *type_field;// = {ev_field/*, &def_field*/};
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QCC_type_t *type_function;// = {ev_function/*, &def_function*/,NULL,&type_void};
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// type_function is a void() function used for state defs
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QCC_type_t *type_pointer;// = {ev_pointer/*, &def_pointer*/};
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QCC_type_t *type_integer;// = {ev_integer/*, &def_integer*/};
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QCC_type_t *type_variant;// = {ev_integer/*, &def_integer*/};
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QCC_type_t *type_floatpointer;
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QCC_type_t *type_intpointer;
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QCC_type_t *type_floatfield;// = {ev_field/*, &def_field*/, NULL, &type_float};
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/*QCC_def_t def_void = {type_void, "temp"};
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QCC_def_t def_string = {type_string, "temp"};
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QCC_def_t def_float = {type_float, "temp"};
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QCC_def_t def_vector = {type_vector, "temp"};
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QCC_def_t def_entity = {type_entity, "temp"};
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QCC_def_t def_field = {type_field, "temp"};
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QCC_def_t def_function = {type_function, "temp"};
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QCC_def_t def_pointer = {type_pointer, "temp"};
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QCC_def_t def_integer = {type_integer, "temp"};
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*/
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QCC_def_t def_ret, def_parms[MAX_PARMS];
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//QCC_def_t *def_for_type[9] = {&def_void, &def_string, &def_float, &def_vector, &def_entity, &def_field, &def_function, &def_pointer, &def_integer};
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void QCC_PR_LexWhitespace (void);
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//for compiler constants and file includes.
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qcc_includechunk_t *currentchunk;
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void QCC_PR_CloseProcessor(void)
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{
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currentchunk = NULL;
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}
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void QCC_PR_IncludeChunkEx (char *data, pbool duplicate, char *filename, CompilerConstant_t *cnst)
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{
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qcc_includechunk_t *chunk = qccHunkAlloc(sizeof(qcc_includechunk_t));
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chunk->prev = currentchunk;
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currentchunk = chunk;
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chunk->currentdatapoint = pr_file_p;
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chunk->currentlinenumber = pr_source_line;
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chunk->cnst = cnst;
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if( cnst )
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{
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cnst->inside++;
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}
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if (duplicate)
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{
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pr_file_p = qccHunkAlloc(strlen(data)+1);
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strcpy(pr_file_p, data);
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}
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else
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pr_file_p = data;
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}
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void QCC_PR_IncludeChunk (char *data, pbool duplicate, char *filename)
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{
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QCC_PR_IncludeChunkEx(data, duplicate, filename, NULL);
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}
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pbool QCC_PR_UnInclude(void)
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{
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if (!currentchunk)
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return false;
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if( currentchunk->cnst )
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currentchunk->cnst->inside--;
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pr_file_p = currentchunk->currentdatapoint;
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pr_source_line = currentchunk->currentlinenumber;
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currentchunk = currentchunk->prev;
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return true;
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}
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/*
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==============
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PR_PrintNextLine
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==============
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*/
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void QCC_PR_PrintNextLine (void)
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{
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char *t;
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printf ("%3i:",pr_source_line);
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for (t=pr_line_start ; *t && *t != '\n' ; t++)
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printf ("%c",*t);
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printf ("\n");
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}
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extern char qccmsourcedir[];
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//also meant to include it.
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void QCC_FindBestInclude(char *newfile, char *currentfile, char *rootpath, pbool verbose)
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{
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char fullname[1024];
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int doubledots;
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char *end = fullname;
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if (!*newfile)
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return;
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doubledots = 0;
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/*count how far up we need to go*/
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while(!strncmp(newfile, "../", 3) || !strncmp(newfile, "..\\", 3))
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{
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newfile+=3;
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doubledots++;
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}
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#if 0
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currentfile += strlen(rootpath); //could this be bad?
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strcpy(fullname, rootpath);
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end = fullname+strlen(end);
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if (*fullname && end[-1] != '/')
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{
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strcpy(end, "/");
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end = end+strlen(end);
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}
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strcpy(end, currentfile);
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end = end+strlen(end);
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#else
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if (currentfile)
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strcpy(fullname, currentfile);
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else
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*fullname = 0;
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end = fullname+strlen(fullname);
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#endif
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while (end > fullname)
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{
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end--;
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/*stop at the slash, unless we're meant to go further*/
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if (*end == '/' || *end == '\\')
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{
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if (!doubledots)
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{
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end++;
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break;
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}
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doubledots--;
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}
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}
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strcpy(end, newfile);
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if (verbose)
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{
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if (autoprototype)
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printf("prototyping include %s\n", fullname);
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else
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printf("including %s\n", fullname);
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}
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QCC_Include(fullname);
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}
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pbool defaultnoref;
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pbool defaultstatic;
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int ForcedCRC;
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int QCC_PR_LexInteger (void);
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void QCC_AddFile (char *filename);
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void QCC_PR_LexString (void);
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pbool QCC_PR_SimpleGetToken (void);
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#define PPI_VALUE 0
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#define PPI_NOT 1
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#define PPI_DEFINED 2
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#define PPI_COMPARISON 3
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#define PPI_LOGICAL 4
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#define PPI_TOPLEVEL 5
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int ParsePrecompilerIf(int level)
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{
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CompilerConstant_t *c;
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int eval = 0;
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// pbool notted = false;
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//single term end-of-chain
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if (level == PPI_VALUE)
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{
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/*skip whitespace*/
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while (*pr_file_p && qcc_iswhite(*pr_file_p) && *pr_file_p != '\n')
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{
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pr_file_p++;
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}
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if (*pr_file_p == '(')
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{ //try brackets
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pr_file_p++;
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eval = ParsePrecompilerIf(PPI_TOPLEVEL);
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while (*pr_file_p == ' ' || *pr_file_p == '\t')
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pr_file_p++;
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if (*pr_file_p != ')')
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QCC_PR_ParseError(ERR_EXPECTED, "unclosed bracket condition\n");
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pr_file_p++;
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}
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else if (*pr_file_p == '!')
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{ //try brackets
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pr_file_p++;
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eval = !ParsePrecompilerIf(PPI_NOT);
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}
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else
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{ //simple token...
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if (!strncmp(pr_file_p, "defined", 7))
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{
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pr_file_p+=7;
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while (*pr_file_p == ' ' || *pr_file_p == '\t')
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pr_file_p++;
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if (*pr_file_p != '(')
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{
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eval = false;
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QCC_PR_ParseError(ERR_EXPECTED, "no opening bracket after defined\n");
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}
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else
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{
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pr_file_p++;
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QCC_PR_SimpleGetToken();
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eval = !!QCC_PR_CheckCompConstDefined(pr_token);
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while (*pr_file_p == ' ' || *pr_file_p == '\t')
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pr_file_p++;
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if (*pr_file_p != ')')
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QCC_PR_ParseError(ERR_EXPECTED, "unclosed defined condition\n");
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pr_file_p++;
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}
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}
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else
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{
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if (!QCC_PR_SimpleGetToken())
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QCC_PR_ParseError(ERR_EXPECTED, "unexpected end-of-line\n");
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c = QCC_PR_CheckCompConstDefined(pr_token);
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if (!c)
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eval = atoi(pr_token);
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else
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eval = atoi(c->value);
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}
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}
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return eval;
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}
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eval = ParsePrecompilerIf(level-1);
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while (*pr_file_p && qcc_iswhite(*pr_file_p) && *pr_file_p != '\n')
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{
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pr_file_p++;
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}
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switch(level)
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{
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case PPI_LOGICAL:
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if (!strncmp(pr_file_p, "||", 2))
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{
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pr_file_p+=2;
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eval = ParsePrecompilerIf(level)||eval;
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}
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else if (!strncmp(pr_file_p, "&&", 2))
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{
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pr_file_p+=2;
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eval = ParsePrecompilerIf(level)&&eval;
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}
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break;
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case PPI_COMPARISON:
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if (!strncmp(pr_file_p, "<=", 2))
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{
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pr_file_p+=2;
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eval = eval <= ParsePrecompilerIf(level);
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}
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else if (!strncmp(pr_file_p, ">=", 2))
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{
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pr_file_p += 2;
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eval = eval >= ParsePrecompilerIf(level);
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}
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else if (!strncmp(pr_file_p, "<", 1))
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{
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pr_file_p += 1;
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eval = eval < ParsePrecompilerIf(level);
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}
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else if (!strncmp(pr_file_p, ">", 1))
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{
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pr_file_p += 1;
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eval = eval > ParsePrecompilerIf(level);
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}
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else if (!strncmp(pr_file_p, "!=", 2))
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{
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pr_file_p += 2;
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eval = eval != ParsePrecompilerIf(level);
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}
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else if (!strncmp(pr_file_p, "==", 2))
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{
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pr_file_p += 2;
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eval = eval == ParsePrecompilerIf(level);
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}
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break;
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}
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return eval;
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}
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//returns true if it was white/comments only. false if there was actual text that was skipped.
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static void QCC_PR_SkipToEndOfLine(pbool errorifnonwhite)
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{
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pbool handleccomments = true;
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while(*pr_file_p != '\n' && *pr_file_p != '\0') //read on until the end of the line
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{
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if (*pr_file_p == '/' && pr_file_p[1] == '*' && handleccomments)
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{
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pr_file_p += 2;
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while(*pr_file_p)
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{
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if (*pr_file_p == '*' && pr_file_p[1] == '/')
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{
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pr_file_p+=2;
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break;
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}
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if (*pr_file_p == '\n')
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pr_source_line++;
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pr_file_p++;
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}
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}
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else if (*pr_file_p == '/' && pr_file_p[1] == '/' && handleccomments)
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{
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handleccomments = false;
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pr_file_p += 2;
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}
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else if (*pr_file_p == '\\' && pr_file_p[1] == '\r' && pr_file_p[2] == '\n')
|
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{ /*windows endings*/
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pr_file_p+=3;
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pr_source_line++;
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}
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else if (*pr_file_p == '\"' && handleccomments)
|
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{
|
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if (errorifnonwhite)
|
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{
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errorifnonwhite = false;
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QCC_PR_ParseWarning (ERR_UNKNOWNPUCTUATION, "unexpected tokens at end of line");
|
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}
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pr_file_p++;
|
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while (*pr_file_p)
|
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{
|
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if (*pr_file_p == '\n')
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break; //this text is junk/ignored, so ignore the obvious error here.
|
||
else if (*pr_file_p == '\"')
|
||
{
|
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pr_file_p++;
|
||
break;
|
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}
|
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else if (*pr_file_p == '\\' && pr_file_p[1] == '\"')
|
||
pr_file_p+=2; //don't trip on "\"/*"
|
||
else if (*pr_file_p == '\\' && pr_file_p[1] == '\\')
|
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pr_file_p+=2; //don't trip on "\\"//"foo
|
||
else
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pr_file_p++;
|
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//any other \ should be part of the actual string, which we don't care about here
|
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}
|
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}
|
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else if (*pr_file_p == '\\' && pr_file_p[1] == '\n')
|
||
{ /*linux endings*/
|
||
pr_file_p+=2;
|
||
|
||
pr_source_line++;
|
||
}
|
||
else
|
||
{
|
||
if (errorifnonwhite && handleccomments && !qcc_iswhite(*pr_file_p))
|
||
{
|
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errorifnonwhite = false;
|
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QCC_PR_ParseWarning(ERR_UNKNOWNPUCTUATION, "unexpected tokens at end of line");
|
||
}
|
||
|
||
pr_file_p++;
|
||
}
|
||
}
|
||
}
|
||
/*
|
||
==============
|
||
QCC_PR_Precompiler
|
||
==============
|
||
|
||
Runs precompiler stage
|
||
*/
|
||
pbool QCC_PR_Precompiler(void)
|
||
{
|
||
char msg[1024];
|
||
int ifmode;
|
||
int a;
|
||
static int ifs = 0;
|
||
int level; //#if level
|
||
pbool eval = false;
|
||
|
||
if (*pr_file_p == '#')
|
||
{
|
||
char *directive;
|
||
for (directive = pr_file_p+1; *directive; directive++) //so # define works
|
||
{
|
||
if (*directive == '\r' || *directive == '\n')
|
||
QCC_PR_ParseError(ERR_UNKNOWNPUCTUATION, "Hanging # with no directive\n");
|
||
if (*directive > ' ')
|
||
break;
|
||
}
|
||
if (!strncmp(directive, "define", 6))
|
||
{
|
||
pr_file_p = directive;
|
||
QCC_PR_ConditionCompilation();
|
||
QCC_PR_SkipToEndOfLine(true);
|
||
}
|
||
else if (!strncmp(directive, "undef", 5))
|
||
{
|
||
pr_file_p = directive+5;
|
||
while(qcc_iswhitesameline(*pr_file_p))
|
||
pr_file_p++;
|
||
|
||
QCC_PR_SimpleGetToken ();
|
||
QCC_PR_UndefineName(pr_token);
|
||
|
||
// QCC_PR_ConditionCompilation();
|
||
QCC_PR_SkipToEndOfLine(true);
|
||
}
|
||
else if (!strncmp(directive, "if", 2))
|
||
{
|
||
int originalline = pr_source_line;
|
||
pr_file_p = directive+2;
|
||
if (!strncmp(pr_file_p, "def", 3))
|
||
{
|
||
ifmode = 0;
|
||
pr_file_p+=3;
|
||
}
|
||
else if (!strncmp(pr_file_p, "ndef", 4))
|
||
{
|
||
ifmode = 1;
|
||
pr_file_p+=4;
|
||
}
|
||
else
|
||
{
|
||
ifmode = 2;
|
||
pr_file_p+=0;
|
||
//QCC_PR_ParseError("bad \"#if\" type");
|
||
}
|
||
|
||
if (!qcc_iswhite(*pr_file_p))
|
||
{
|
||
pr_file_p = directive;
|
||
QCC_PR_SimpleGetToken ();
|
||
QCC_PR_ParseWarning(WARN_BADPRAGMA, "Unknown pragma \'%s\'", qcc_token);
|
||
}
|
||
else
|
||
{
|
||
if (ifmode == 2)
|
||
{
|
||
eval = ParsePrecompilerIf(PPI_TOPLEVEL);
|
||
}
|
||
else
|
||
{
|
||
QCC_PR_SimpleGetToken ();
|
||
|
||
// if (!STRCMP(pr_token, "COOP_MODE"))
|
||
// eval = false;
|
||
if (QCC_PR_CheckCompConstDefined(pr_token))
|
||
eval = true;
|
||
|
||
if (ifmode == 1)
|
||
eval = eval?false:true;
|
||
}
|
||
|
||
QCC_PR_SkipToEndOfLine(true);
|
||
level = 1;
|
||
|
||
if (eval)
|
||
ifs+=1;
|
||
else
|
||
{
|
||
while (1)
|
||
{
|
||
while(*pr_file_p && (*pr_file_p==' ' || *pr_file_p == '\t'))
|
||
pr_file_p++;
|
||
|
||
if (!*pr_file_p)
|
||
{
|
||
pr_source_line = originalline;
|
||
QCC_PR_ParseError (ERR_NOENDIF, "#if with no endif");
|
||
}
|
||
|
||
if (*pr_file_p == '#')
|
||
{
|
||
pr_file_p++;
|
||
while(*pr_file_p==' ' || *pr_file_p == '\t')
|
||
pr_file_p++;
|
||
if (!strncmp(pr_file_p, "endif", 5))
|
||
level--;
|
||
if (!strncmp(pr_file_p, "if", 2))
|
||
level++;
|
||
if (!strncmp(pr_file_p, "else", 4) && level == 1)
|
||
{
|
||
ifs+=1;
|
||
pr_file_p+=4;
|
||
QCC_PR_SkipToEndOfLine(true);
|
||
break;
|
||
}
|
||
}
|
||
|
||
QCC_PR_SkipToEndOfLine(false);
|
||
|
||
if (level <= 0)
|
||
break;
|
||
pr_file_p++; //next line
|
||
pr_source_line++;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
else if (!strncmp(directive, "else", 4))
|
||
{
|
||
int originalline = pr_source_line;
|
||
|
||
ifs -= 1;
|
||
level = 1;
|
||
|
||
pr_file_p = directive+4;
|
||
QCC_PR_SkipToEndOfLine(true);
|
||
while (1)
|
||
{
|
||
while(*pr_file_p && (*pr_file_p==' ' || *pr_file_p == '\t'))
|
||
pr_file_p++;
|
||
|
||
if (!*pr_file_p)
|
||
{
|
||
pr_source_line = originalline;
|
||
QCC_PR_ParseError(ERR_NOENDIF, "#if with no endif");
|
||
}
|
||
|
||
if (*pr_file_p == '#')
|
||
{
|
||
pr_file_p++;
|
||
while(*pr_file_p==' ' || *pr_file_p == '\t')
|
||
pr_file_p++;
|
||
|
||
if (!strncmp(pr_file_p, "endif", 5))
|
||
level--;
|
||
if (!strncmp(pr_file_p, "if", 2))
|
||
level++;
|
||
if (!strncmp(pr_file_p, "else", 4) && level == 1)
|
||
{
|
||
ifs+=1;
|
||
pr_file_p+=4;
|
||
QCC_PR_SkipToEndOfLine(true);
|
||
break;
|
||
}
|
||
}
|
||
|
||
QCC_PR_SkipToEndOfLine(false);
|
||
if (level <= 0)
|
||
break;
|
||
pr_file_p++; //go off the end
|
||
pr_source_line++;
|
||
}
|
||
}
|
||
else if (!strncmp(directive, "endif", 5))
|
||
{
|
||
pr_file_p = directive+5;
|
||
QCC_PR_SkipToEndOfLine(true);
|
||
if (ifs <= 0)
|
||
QCC_PR_ParseError(ERR_NOPRECOMPILERIF, "unmatched #endif");
|
||
else
|
||
ifs-=1;
|
||
}
|
||
else if (!strncmp(directive, "eof", 3))
|
||
{
|
||
pr_file_p = NULL;
|
||
return true;
|
||
}
|
||
else if (!strncmp(directive, "error", 5))
|
||
{
|
||
pr_file_p = directive+5;
|
||
for (a = 0; a < sizeof(msg)-1 && pr_file_p[a] != '\n' && pr_file_p[a] != '\0'; a++)
|
||
msg[a] = pr_file_p[a];
|
||
|
||
msg[a] = '\0';
|
||
|
||
QCC_PR_SkipToEndOfLine(false);
|
||
|
||
QCC_PR_ParseError(ERR_HASHERROR, "#Error: %s", msg);
|
||
}
|
||
else if (!strncmp(directive, "warning", 7))
|
||
{
|
||
pr_file_p = directive+7;
|
||
for (a = 0; a < 1023 && pr_file_p[a] != '\n' && pr_file_p[a] != '\0'; a++)
|
||
msg[a] = pr_file_p[a];
|
||
|
||
msg[a-1] = '\0';
|
||
|
||
QCC_PR_SkipToEndOfLine(false);
|
||
|
||
QCC_PR_ParseWarning(WARN_PRECOMPILERMESSAGE, "#warning: %s", msg);
|
||
}
|
||
else if (!strncmp(directive, "message", 7))
|
||
{
|
||
pr_file_p = directive+7;
|
||
for (a = 0; a < sizeof(msg)-1 && pr_file_p[a] != '\n' && pr_file_p[a] != '\0'; a++)
|
||
msg[a] = pr_file_p[a];
|
||
|
||
msg[a-1] = '\0';
|
||
|
||
if (flag_msvcstyle)
|
||
printf ("%s(%i) : #message: %s\n", strings + s_file, pr_source_line, msg);
|
||
else
|
||
printf ("%s:%i: #message: %s\n", strings + s_file, pr_source_line, msg);
|
||
QCC_PR_SkipToEndOfLine(false);
|
||
}
|
||
else if (!strncmp(directive, "copyright", 9))
|
||
{
|
||
pr_file_p = directive+9;
|
||
for (a = 0; a < sizeof(msg)-1 && pr_file_p[a] != '\n' && pr_file_p[a] != '\0'; a++)
|
||
msg[a] = pr_file_p[a];
|
||
|
||
msg[a-1] = '\0';
|
||
|
||
QCC_PR_SkipToEndOfLine(false);
|
||
|
||
if (strlen(msg) >= sizeof(QCC_copyright))
|
||
QCC_PR_ParseWarning(WARN_STRINGTOOLONG, "Copyright message is too long\n");
|
||
strncpy(QCC_copyright, msg, sizeof(QCC_copyright)-1);
|
||
}
|
||
else if (!strncmp(directive, "pack", 4))
|
||
{
|
||
ifmode = 0;
|
||
pr_file_p=directive+4;
|
||
if (!strncmp(pr_file_p, "id", 2))
|
||
pr_file_p+=3;
|
||
else
|
||
{
|
||
ifmode = QCC_PR_LexInteger();
|
||
if (ifmode == 0)
|
||
ifmode = 1;
|
||
pr_file_p++;
|
||
}
|
||
for (a = 0; a < sizeof(msg)-1 && pr_file_p[a] != '\n' && pr_file_p[a] != '\0'; a++)
|
||
msg[a] = pr_file_p[a];
|
||
|
||
msg[a-1] = '\0';
|
||
|
||
QCC_PR_SkipToEndOfLine(true);
|
||
|
||
if (ifmode == 0)
|
||
QCC_packid = atoi(msg);
|
||
else if (ifmode <= 5)
|
||
strcpy(QCC_Packname[ifmode-1], msg);
|
||
else
|
||
QCC_PR_ParseError(ERR_TOOMANYPACKFILES, "No more than 5 packs are allowed");
|
||
}
|
||
else if (!strncmp(directive, "forcecrc", 8))
|
||
{
|
||
pr_file_p=directive+8;
|
||
|
||
ForcedCRC = QCC_PR_LexInteger();
|
||
|
||
QCC_PR_SkipToEndOfLine(true);
|
||
}
|
||
else if (!strncmp(directive, "includelist", 11))
|
||
{
|
||
pr_file_p=directive+11;
|
||
|
||
while(qcc_iswhite(*pr_file_p))
|
||
{
|
||
if (*pr_file_p == '\n')
|
||
pr_source_line++;
|
||
pr_file_p++;
|
||
}
|
||
|
||
while(1)
|
||
{
|
||
QCC_PR_LexWhitespace();
|
||
if (!QCC_PR_SimpleGetToken())
|
||
{
|
||
if (!*pr_file_p)
|
||
QCC_Error(ERR_EOF, "eof in includelist");
|
||
else
|
||
{
|
||
pr_file_p++;
|
||
pr_source_line++;
|
||
}
|
||
continue;
|
||
}
|
||
if (!strcmp(pr_token, "#endlist"))
|
||
{
|
||
QCC_PR_SkipToEndOfLine(true);
|
||
break;
|
||
}
|
||
|
||
QCC_FindBestInclude(pr_token, compilingfile, qccmsourcedir, true);
|
||
|
||
if (*pr_file_p == '\r')
|
||
pr_file_p++;
|
||
|
||
QCC_PR_SkipToEndOfLine(true);
|
||
}
|
||
}
|
||
else if (!strncmp(directive, "include", 7))
|
||
{
|
||
char sm;
|
||
|
||
pr_file_p=directive+7;
|
||
|
||
while(qcc_iswhitesameline(*pr_file_p))
|
||
pr_file_p++;
|
||
|
||
msg[0] = '\0';
|
||
if (*pr_file_p == '\"')
|
||
sm = '\"';
|
||
else if (*pr_file_p == '<')
|
||
sm = '>';
|
||
else
|
||
{
|
||
QCC_PR_ParseError(0, "Not a string literal (on a #include)");
|
||
sm = 0;
|
||
}
|
||
pr_file_p++;
|
||
a=0;
|
||
while(*pr_file_p != sm)
|
||
{
|
||
if (*pr_file_p == '\n')
|
||
{
|
||
QCC_PR_ParseError(0, "#include continued over line boundry\n");
|
||
break;
|
||
}
|
||
msg[a++] = *pr_file_p;
|
||
pr_file_p++;
|
||
}
|
||
msg[a] = 0;
|
||
|
||
QCC_FindBestInclude(msg, compilingfile, qccmsourcedir, false);
|
||
|
||
pr_file_p++;
|
||
|
||
QCC_PR_SkipToEndOfLine(true);
|
||
}
|
||
else if (!strncmp(directive, "datafile", 8))
|
||
{
|
||
pr_file_p=directive+8;
|
||
|
||
while(qcc_iswhitesameline(*pr_file_p))
|
||
pr_file_p++;
|
||
|
||
QCC_PR_LexString();
|
||
printf("Including datafile: %s\n", pr_token);
|
||
QCC_AddFile(pr_token);
|
||
|
||
pr_file_p++;
|
||
|
||
for (a = 0; a < sizeof(msg)-1 && pr_file_p[a] != '\n' && pr_file_p[a] != '\0'; a++)
|
||
msg[a] = pr_file_p[a];
|
||
|
||
msg[a-1] = '\0';
|
||
|
||
while(*pr_file_p != '\n' && *pr_file_p != '\0') //read on until the end of the line
|
||
{
|
||
pr_file_p++;
|
||
}
|
||
}
|
||
else if (!strncmp(directive, "output", 6))
|
||
{
|
||
extern char destfile[1024];
|
||
pr_file_p=directive+6;
|
||
|
||
while(qcc_iswhitesameline(*pr_file_p))
|
||
pr_file_p++;
|
||
|
||
QCC_PR_LexString();
|
||
strcpy(destfile, pr_token);
|
||
printf("Outputfile: %s\n", destfile);
|
||
|
||
pr_file_p++;
|
||
|
||
for (a = 0; a < sizeof(msg)-1 && pr_file_p[a] != '\n' && pr_file_p[a] != '\0'; a++)
|
||
msg[a] = pr_file_p[a];
|
||
|
||
msg[a-1] = '\0';
|
||
|
||
while(*pr_file_p != '\n' && *pr_file_p != '\0') //read on until the end of the line
|
||
{
|
||
pr_file_p++;
|
||
}
|
||
}
|
||
else if (!strncmp(directive, "pragma", 6))
|
||
{
|
||
pr_file_p=directive+6;
|
||
while(qcc_iswhitesameline(*pr_file_p))
|
||
pr_file_p++;
|
||
|
||
qcc_token[0] = '\0';
|
||
for(a = 0; *pr_file_p != '\n' && *pr_file_p != '\0'; pr_file_p++) //read on until the end of the line
|
||
{
|
||
if ((*pr_file_p == ' ' || *pr_file_p == '\t'|| *pr_file_p == '(') && !*qcc_token)
|
||
{
|
||
msg[a] = '\0';
|
||
strcpy(qcc_token, msg);
|
||
a=0;
|
||
continue;
|
||
}
|
||
msg[a++] = *pr_file_p;
|
||
}
|
||
|
||
msg[a] = '\0';
|
||
{
|
||
char *end;
|
||
for (end = msg + a-1; end>=msg && qcc_iswhite(*end); end--)
|
||
*end = '\0';
|
||
}
|
||
|
||
if (!*qcc_token)
|
||
{
|
||
strcpy(qcc_token, msg);
|
||
msg[0] = '\0';
|
||
}
|
||
|
||
{
|
||
char *end;
|
||
for (end = msg + a-1; end>=msg && qcc_iswhite(*end); end--)
|
||
*end = '\0';
|
||
}
|
||
|
||
if (!QC_strcasecmp(qcc_token, "DONT_COMPILE_THIS_FILE"))
|
||
{
|
||
while (*pr_file_p)
|
||
{
|
||
while(*pr_file_p != '\n' && *pr_file_p != '\0') //read on until the end of the line
|
||
pr_file_p++;
|
||
|
||
if (*pr_file_p == '\n')
|
||
{
|
||
pr_file_p++;
|
||
QCC_PR_NewLine(false);
|
||
}
|
||
}
|
||
}
|
||
else if (!QC_strcasecmp(qcc_token, "COPYRIGHT"))
|
||
{
|
||
if (strlen(msg) >= sizeof(QCC_copyright))
|
||
QCC_PR_ParseWarning(WARN_STRINGTOOLONG, "Copyright message is too long\n");
|
||
strncpy(QCC_copyright, msg, sizeof(QCC_copyright)-1);
|
||
}
|
||
else if (!QC_strcasecmp(qcc_token, "compress"))
|
||
{
|
||
extern pbool compressoutput;
|
||
compressoutput = atoi(msg);
|
||
}
|
||
else if (!QC_strcasecmp(qcc_token, "forcecrc"))
|
||
{
|
||
ForcedCRC = atoi(msg);
|
||
}
|
||
else if (!QC_strcasecmp(qcc_token, "noref"))
|
||
{
|
||
defaultnoref = !!atoi(msg);
|
||
}
|
||
else if (!QC_strcasecmp(qcc_token, "defaultstatic"))
|
||
{
|
||
defaultstatic = !!atoi(msg);
|
||
}
|
||
else if (!QC_strcasecmp(qcc_token, "autoproto"))
|
||
{
|
||
if (!autoprototyped)
|
||
{
|
||
if (numpr_globals != RESERVED_OFS)
|
||
QCC_PR_ParseWarning(WARN_BADPRAGMA, "#pragma autoproto must appear before any definitions");
|
||
else
|
||
autoprototype = *msg?!!atoi(msg):true;
|
||
}
|
||
}
|
||
else if (!QC_strcasecmp(qcc_token, "wrasm"))
|
||
{
|
||
pbool on = atoi(msg);
|
||
|
||
if (asmfile && !on)
|
||
{
|
||
fclose(asmfile);
|
||
asmfile = NULL;
|
||
}
|
||
if (!asmfile && on)
|
||
{
|
||
if (asmfilebegun)
|
||
asmfile = fopen("qc.asm", "ab");
|
||
else
|
||
asmfile = fopen("qc.asm", "wb");
|
||
if (asmfile)
|
||
asmfilebegun = true;
|
||
}
|
||
}
|
||
else if (!QC_strcasecmp(qcc_token, "optimise") || !QC_strcasecmp(qcc_token, "optimize")) //bloomin' americans.
|
||
{
|
||
int o;
|
||
extern pbool qcc_nopragmaoptimise;
|
||
if (pr_scope)
|
||
QCC_PR_ParseWarning(WARN_BADPRAGMA, "pragma %s: unable to change optimisation options mid-function", qcc_token, msg);
|
||
else if (qcc_nopragmaoptimise)
|
||
QCC_PR_ParseWarning(WARN_BADPRAGMA, "pragma %s %s: overriden by commandline", qcc_token, msg);
|
||
else if (*msg >= '0' && *msg <= '3')
|
||
{
|
||
int lev = atoi(msg);
|
||
for (o = 0; optimisations[o].enabled; o++)
|
||
{
|
||
if (optimisations[o].optimisationlevel <= lev)
|
||
*optimisations[o].enabled = true;
|
||
}
|
||
}
|
||
else
|
||
{
|
||
if (!strnicmp(msg, "no-", 3))
|
||
{
|
||
for (o = 0; optimisations[o].enabled; o++)
|
||
{
|
||
if ((*optimisations[o].abbrev && !stricmp(msg+3, optimisations[o].abbrev)) || !stricmp(msg+3, optimisations[o].fullname))
|
||
{
|
||
*optimisations[o].enabled = false;
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
else
|
||
{
|
||
for (o = 0; optimisations[o].enabled; o++)
|
||
if ((*optimisations[o].abbrev && !stricmp(msg, optimisations[o].abbrev)) || !stricmp(msg, optimisations[o].fullname))
|
||
{
|
||
*optimisations[o].enabled = true;
|
||
break;
|
||
}
|
||
}
|
||
if (!optimisations[o].enabled)
|
||
QCC_PR_ParseWarning(WARN_BADPRAGMA, "pragma %s: %s unsupported", qcc_token, msg);
|
||
}
|
||
}
|
||
else if (!QC_strcasecmp(qcc_token, "sourcefile"))
|
||
{
|
||
#define MAXSOURCEFILESLIST 8
|
||
extern char sourcefileslist[MAXSOURCEFILESLIST][1024];
|
||
//extern int currentsourcefile; // warning: unused variable <20>currentsourcefile<6C>
|
||
extern int numsourcefiles;
|
||
|
||
int i;
|
||
|
||
QCC_COM_Parse(msg);
|
||
|
||
for (i = 0; i < numsourcefiles; i++)
|
||
{
|
||
if (!strcmp(sourcefileslist[i], qcc_token))
|
||
break;
|
||
}
|
||
if (i == numsourcefiles && numsourcefiles < MAXSOURCEFILESLIST)
|
||
strcpy(sourcefileslist[numsourcefiles++], qcc_token);
|
||
}
|
||
else if (!QC_strcasecmp(qcc_token, "TARGET"))
|
||
{
|
||
int newtype = qcc_targetformat;
|
||
if (!QC_strcasecmp(msg, "H2") || !QC_strcasecmp(msg, "HEXEN2"))
|
||
newtype = QCF_HEXEN2;
|
||
else if (!QC_strcasecmp(msg, "KK7"))
|
||
newtype = QCF_KK7;
|
||
else if (!QC_strcasecmp(msg, "DP") || !QC_strcasecmp(msg, "DARKPLACES"))
|
||
newtype = QCF_DARKPLACES;
|
||
else if (!QC_strcasecmp(msg, "FTEDEBUG"))
|
||
newtype = QCF_FTEDEBUG;
|
||
else if (!QC_strcasecmp(msg, "FTE"))
|
||
newtype = QCF_FTE;
|
||
else if (!QC_strcasecmp(msg, "FTEH2"))
|
||
newtype = QCF_FTEH2;
|
||
else if (!QC_strcasecmp(msg, "STANDARD") || !QC_strcasecmp(msg, "ID"))
|
||
newtype = QCF_STANDARD;
|
||
else if (!QC_strcasecmp(msg, "DEBUG"))
|
||
newtype = QCF_FTEDEBUG;
|
||
else if (!QC_strcasecmp(msg, "QTEST"))
|
||
newtype = QCF_QTEST;
|
||
else
|
||
QCC_PR_ParseWarning(WARN_BADTARGET, "Unknown target \'%s\'. Ignored.", msg);
|
||
|
||
if (numstatements > 1)
|
||
{
|
||
if ((qcc_targetformat == QCF_HEXEN2 || qcc_targetformat == QCF_FTEH2) && (newtype != QCF_HEXEN2 && newtype != QCF_FTEH2))
|
||
QCC_PR_ParseWarning(WARN_BADTARGET, "Cannot switch from hexen2 target \'%s\'. Ignored.", msg);
|
||
if ((newtype == QCF_HEXEN2 || newtype == QCF_FTEH2) && (qcc_targetformat != QCF_HEXEN2 && qcc_targetformat != QCF_FTEH2))
|
||
QCC_PR_ParseWarning(WARN_BADTARGET, "Cannot switch to hexen2 target \'%s\'. Ignored.", msg);
|
||
}
|
||
|
||
qcc_targetformat = newtype;
|
||
}
|
||
else if (!QC_strcasecmp(qcc_token, "PROGS_SRC"))
|
||
{ //doesn't make sence, but silenced if you are switching between using a certain precompiler app used with CuTF.
|
||
}
|
||
else if (!QC_strcasecmp(qcc_token, "PROGS_DAT"))
|
||
{ //doesn't make sence, but silenced if you are switching between using a certain precompiler app used with CuTF.
|
||
extern char destfile[1024];
|
||
char olddest[1024];
|
||
#ifndef QCCONLY
|
||
extern char qccmfilename[1024];
|
||
int p;
|
||
char *s, *s2;
|
||
#endif
|
||
Q_strlcpy(olddest, destfile, sizeof(olddest));
|
||
QCC_COM_Parse(msg);
|
||
|
||
#ifndef QCCONLY
|
||
p=0;
|
||
s2 = qcc_token;
|
||
if (!strncmp(s2, "./", 2))
|
||
s2+=2;
|
||
else
|
||
{
|
||
while(!strncmp(s2, "../", 3))
|
||
{
|
||
s2+=3;
|
||
p++;
|
||
}
|
||
}
|
||
strcpy(qccmfilename, qccmsourcedir);
|
||
for (s=qccmfilename+strlen(qccmfilename);p && s>=qccmfilename; s--)
|
||
{
|
||
if (*s == '/' || *s == '\\')
|
||
{
|
||
*(s+1) = '\0';
|
||
p--;
|
||
}
|
||
}
|
||
sprintf(destfile, "%s", s2);
|
||
|
||
while (p>0)
|
||
{
|
||
memmove(destfile+3, destfile, strlen(destfile)+1);
|
||
destfile[0] = '.';
|
||
destfile[1] = '.';
|
||
destfile[2] = '/';
|
||
p--;
|
||
}
|
||
#else
|
||
|
||
strcpy(destfile, qcc_token);
|
||
#endif
|
||
if (strcmp(destfile, olddest))
|
||
printf("Outputfile: %s\n", destfile);
|
||
}
|
||
else if (!QC_strcasecmp(qcc_token, "keyword") || !QC_strcasecmp(qcc_token, "flag"))
|
||
{
|
||
char *s;
|
||
int st;
|
||
s = QCC_COM_Parse(msg);
|
||
if (!QC_strcasecmp(qcc_token, "enable") || !QC_strcasecmp(qcc_token, "on"))
|
||
st = 1;
|
||
else if (!QC_strcasecmp(qcc_token, "disable") || !QC_strcasecmp(qcc_token, "off"))
|
||
st = 0;
|
||
else
|
||
{
|
||
QCC_PR_ParseWarning(WARN_BADPRAGMA, "compiler flag state not recognised");
|
||
st = -1;
|
||
}
|
||
if (st < 0)
|
||
QCC_PR_ParseWarning(WARN_BADPRAGMA, "warning id not recognised");
|
||
else
|
||
{
|
||
int f;
|
||
s = QCC_COM_Parse(s);
|
||
|
||
for (f = 0; compiler_flag[f].enabled; f++)
|
||
{
|
||
if (!QC_strcasecmp(compiler_flag[f].abbrev, qcc_token))
|
||
{
|
||
if (compiler_flag[f].flags & FLAG_MIDCOMPILE)
|
||
*compiler_flag[f].enabled = st;
|
||
else
|
||
QCC_PR_ParseWarning(WARN_BADPRAGMA, "Cannot enable/disable keyword/flag via a pragma");
|
||
break;
|
||
}
|
||
}
|
||
if (!compiler_flag[f].enabled)
|
||
QCC_PR_ParseWarning(WARN_BADPRAGMA, "keyword/flag %s not recognised", qcc_token);
|
||
|
||
}
|
||
}
|
||
else if (!QC_strcasecmp(qcc_token, "warning"))
|
||
{
|
||
int st;
|
||
char *s;
|
||
s = QCC_COM_Parse(msg);
|
||
if (!stricmp(qcc_token, "enable") || !stricmp(qcc_token, "on"))
|
||
st = WA_WARN;
|
||
else if (!stricmp(qcc_token, "disable") || !stricmp(qcc_token, "off") || !stricmp(qcc_token, "ignore"))
|
||
st = WA_IGNORE;
|
||
else if (!stricmp(qcc_token, "error"))
|
||
st = WA_ERROR;
|
||
else if (!stricmp(qcc_token, "toggle"))
|
||
st = 3;
|
||
else
|
||
{
|
||
QCC_PR_ParseWarning(WARN_BADPRAGMA, "warning state not recognised");
|
||
st = -1;
|
||
}
|
||
if (st>=0)
|
||
{
|
||
int wn;
|
||
s = QCC_COM_Parse(s);
|
||
wn = QCC_WarningForName(qcc_token);
|
||
if (wn < 0)
|
||
QCC_PR_ParseWarning(WARN_BADPRAGMA, "warning id not recognised");
|
||
else
|
||
{
|
||
if (st == 3) //toggle
|
||
qccwarningaction[wn] = !!qccwarningaction[wn];
|
||
else
|
||
qccwarningaction[wn] = st;
|
||
}
|
||
}
|
||
}
|
||
else
|
||
QCC_PR_ParseWarning(WARN_BADPRAGMA, "Unknown pragma \'%s\'", qcc_token);
|
||
}
|
||
return true;
|
||
}
|
||
|
||
return false;
|
||
}
|
||
|
||
/*
|
||
==============
|
||
PR_NewLine
|
||
|
||
Call at start of file and when *pr_file_p == '\n'
|
||
==============
|
||
*/
|
||
void QCC_PR_NewLine (pbool incomment)
|
||
{
|
||
pr_source_line++;
|
||
pr_line_start = pr_file_p;
|
||
while(*pr_file_p==' ' || *pr_file_p == '\t')
|
||
pr_file_p++;
|
||
if (incomment) //no constants if in a comment.
|
||
{
|
||
}
|
||
else if (QCC_PR_Precompiler())
|
||
{
|
||
}
|
||
|
||
// if (pr_dumpasm)
|
||
// PR_PrintNextLine ();
|
||
}
|
||
|
||
/*
|
||
==============
|
||
PR_LexString
|
||
|
||
Parses a quoted string
|
||
==============
|
||
*/
|
||
#if 0
|
||
void QCC_PR_LexString (void)
|
||
{
|
||
int c;
|
||
int len;
|
||
char tmpbuf[2048];
|
||
|
||
char *text;
|
||
char *oldf;
|
||
int oldline;
|
||
|
||
bool fromfile = true;
|
||
|
||
len = 0;
|
||
|
||
text = pr_file_p;
|
||
do
|
||
{
|
||
QCC_COM_Parse(text);
|
||
// print("Next token is \"%s\"\n", com_token);
|
||
if (*text == '\"')
|
||
{
|
||
text++;
|
||
if (fromfile) pr_file_p++;
|
||
}
|
||
do
|
||
{
|
||
c = *text++;
|
||
if (fromfile) pr_file_p++;
|
||
if (!c)
|
||
QCC_PR_ParseError ("EOF inside quote");
|
||
if (c=='\n')
|
||
QCC_PR_ParseError ("newline inside quote");
|
||
if (c=='\\')
|
||
{ // escape char
|
||
c = *text++;
|
||
if (fromfile) pr_file_p++;
|
||
if (!c)
|
||
QCC_PR_ParseError ("EOF inside quote");
|
||
if (c == 'n')
|
||
c = '\n';
|
||
else if (c == '"')
|
||
c = '"';
|
||
else if (c == '\\')
|
||
c = '\\';
|
||
else
|
||
QCC_PR_ParseError ("Unknown escape char");
|
||
}
|
||
else if (c=='\"')
|
||
{
|
||
if (fromfile) pr_file_p++;
|
||
break;
|
||
}
|
||
tmpbuf[len] = c;
|
||
len++;
|
||
} while (1);
|
||
tmpbuf[len] = 0;
|
||
// if (fromfile) pr_file_p++;
|
||
|
||
pr_immediate_type=NULL;
|
||
oldline=pr_source_line;
|
||
oldf=pr_file_p;
|
||
QCC_PR_Lex();
|
||
if (pr_immediate_type == &type_string)
|
||
{
|
||
// print("Appending \"%s\" to \"%s\"\n", pr_immediate_string, tmpbuf);
|
||
strcat(tmpbuf, pr_immediate_string);
|
||
len+=strlen(pr_immediate_string);
|
||
}
|
||
else
|
||
{
|
||
pr_source_line = oldline;
|
||
pr_file_p = oldf-1;
|
||
QCC_PR_LexWhitespace();
|
||
if (*pr_file_p != '\"') //annother string
|
||
break;
|
||
}
|
||
|
||
QCC_PR_LexWhitespace();
|
||
text = pr_file_p;
|
||
|
||
} while (1);
|
||
|
||
strcpy(pr_token, tmpbuf);
|
||
pr_token_type = tt_immediate;
|
||
pr_immediate_type = &type_string;
|
||
strcpy (pr_immediate_string, pr_token);
|
||
|
||
// print("Found \"%s\"\n", pr_immediate_string);
|
||
}
|
||
#else
|
||
void QCC_PR_LexString (void)
|
||
{
|
||
int c;
|
||
int len;
|
||
char *end, *cnst;
|
||
|
||
int texttype=0;
|
||
|
||
len = 0;
|
||
pr_file_p++;
|
||
do
|
||
{
|
||
c = *pr_file_p++;
|
||
if (!c)
|
||
QCC_PR_ParseError (ERR_EOF, "EOF inside quote");
|
||
if (c=='\n')
|
||
QCC_PR_ParseError (ERR_INVALIDSTRINGIMMEDIATE, "newline inside quote");
|
||
if (c=='\\')
|
||
{ // escape char
|
||
c = *pr_file_p++;
|
||
if (!c)
|
||
QCC_PR_ParseError (ERR_EOF, "EOF inside quote");
|
||
if (c == 'n')
|
||
c = '\n';
|
||
else if (c == 'r')
|
||
c = '\r';
|
||
else if (c == '"')
|
||
c = '"';
|
||
else if (c == 't')
|
||
c = '\t'; //tab
|
||
else if (c == 'a')
|
||
c = '\a'; //bell
|
||
else if (c == 'v')
|
||
c = '\v'; //vertical tab
|
||
else if (c == 'f')
|
||
c = '\f'; //form feed
|
||
else if (c == 's' || c == 'b')
|
||
{
|
||
texttype ^= 128;
|
||
continue;
|
||
}
|
||
//else if (c == 'b')
|
||
// c = '\b';
|
||
else if (c == '[')
|
||
c = 16; //quake specific
|
||
else if (c == ']')
|
||
c = 17; //quake specific
|
||
else if (c == '{')
|
||
{
|
||
int d;
|
||
c = 0;
|
||
while ((d = *pr_file_p++) != '}')
|
||
{
|
||
c = c * 10 + d - '0';
|
||
if (d < '0' || d > '9' || c > 255)
|
||
QCC_PR_ParseError(ERR_BADCHARACTERCODE, "Bad character code");
|
||
}
|
||
}
|
||
else if (c == '.')
|
||
c = 0x1c | texttype;
|
||
else if (c == '<')
|
||
c = 29;
|
||
else if (c == '-')
|
||
c = 30;
|
||
else if (c == '>')
|
||
c = 31;
|
||
else if (c == 'u' || c == 'U')
|
||
{
|
||
//lower case u specifies exactly 4 nibbles.
|
||
//upper case U specifies variable length. terminate with a double-doublequote pair, or some other non-hex char.
|
||
int count = 0;
|
||
unsigned long d;
|
||
unsigned long unicode;
|
||
unicode = 0;
|
||
for(;;)
|
||
{
|
||
d = (unsigned char)*pr_file_p;
|
||
if (d >= '0' && d <= '9')
|
||
unicode = (unicode*16) + (d - '0');
|
||
else if (d >= 'A' && d <= 'F')
|
||
unicode = (unicode*16) + (d - 'A') + 10;
|
||
else if (d >= 'a' && d <= 'f')
|
||
unicode = (unicode*16) + (d - 'a') + 10;
|
||
else
|
||
break;
|
||
count++;
|
||
pr_file_p++;
|
||
}
|
||
if (!count || ((c=='u')?(count!=4):(count>8)) || unicode > 0x10FFFFu) //RFC 3629 imposes the same limit as UTF-16 surrogate pairs.
|
||
QCC_PR_ParseWarning(ERR_BADCHARACTERCODE, "Bad character code");
|
||
|
||
//figure out the count of bytes required to encode this char
|
||
count = 1;
|
||
d = 0x7f;
|
||
while (unicode > d)
|
||
{
|
||
count++;
|
||
d = (d<<5) | 0x1f;
|
||
}
|
||
|
||
//error if needed
|
||
if (len+count >= sizeof(pr_token))
|
||
QCC_Error(ERR_INVALIDSTRINGIMMEDIATE, "String length exceeds %i", sizeof(pr_token)-1);
|
||
|
||
//output it.
|
||
if (count == 1)
|
||
pr_token[len++] = (unsigned char)(c&0x7f);
|
||
else
|
||
{
|
||
c = count*6;
|
||
pr_token[len++] = (unsigned char)((unicode>>c)&(0x0000007f>>count)) | (0xffffff00 >> count);
|
||
do
|
||
{
|
||
c = c-6;
|
||
pr_token[len++] = (unsigned char)((unicode>>c)&0x3f) | 0x80;
|
||
}
|
||
while(c);
|
||
}
|
||
continue;
|
||
}
|
||
else if (c == 'x' || c == 'X')
|
||
{
|
||
int d;
|
||
c = 0;
|
||
|
||
d = (unsigned char)*pr_file_p++;
|
||
if (d >= '0' && d <= '9')
|
||
c += d - '0';
|
||
else if (d >= 'A' && d <= 'F')
|
||
c += d - 'A' + 10;
|
||
else if (d >= 'a' && d <= 'f')
|
||
c += d - 'a' + 10;
|
||
else
|
||
QCC_PR_ParseError(ERR_BADCHARACTERCODE, "Bad character code");
|
||
|
||
c *= 16;
|
||
|
||
d = (unsigned char)*pr_file_p++;
|
||
if (d >= '0' && d <= '9')
|
||
c += d - '0';
|
||
else if (d >= 'A' && d <= 'F')
|
||
c += d - 'A' + 10;
|
||
else if (d >= 'a' && d <= 'f')
|
||
c += d - 'a' + 10;
|
||
else
|
||
QCC_PR_ParseError(ERR_BADCHARACTERCODE, "Bad character code");
|
||
}
|
||
else if (c == '\\')
|
||
c = '\\';
|
||
else if (c == '\'')
|
||
c = '\'';
|
||
else if (c >= '0' && c <= '9') //WARNING: This is not octal, but uses 'yellow' numbers instead (as on hud).
|
||
c = 18 + c - '0';
|
||
else if (c == '\r')
|
||
{ //sigh
|
||
c = *pr_file_p++;
|
||
if (c != '\n')
|
||
QCC_PR_ParseWarning(WARN_HANGINGSLASHR, "Hanging \\\\\r");
|
||
pr_source_line++;
|
||
}
|
||
else if (c == '\n')
|
||
{ //sigh
|
||
pr_source_line++;
|
||
}
|
||
else
|
||
QCC_PR_ParseError (ERR_INVALIDSTRINGIMMEDIATE, "Unknown escape char %c", c);
|
||
}
|
||
else if (c=='\"')
|
||
{
|
||
if (len >= sizeof(pr_immediate_string)-1)
|
||
QCC_Error(ERR_INVALIDSTRINGIMMEDIATE, "String length exceeds %i", sizeof(pr_immediate_string)-1);
|
||
|
||
QCC_PR_LexWhitespace();
|
||
if (*pr_file_p == '\"') //have annother go
|
||
{
|
||
pr_file_p++;
|
||
continue;
|
||
}
|
||
pr_token[len] = 0;
|
||
pr_token_type = tt_immediate;
|
||
pr_immediate_type = type_string;
|
||
strcpy (pr_immediate_string, pr_token);
|
||
|
||
if (qccwarningaction[WARN_NOTUTF8])
|
||
{
|
||
len = 0;
|
||
//this doesn't do over-long checks.
|
||
for (c = 0; pr_token[c]; c++)
|
||
{
|
||
if (len)
|
||
{
|
||
if ((pr_token[c] & 0xc0) != 0x80)
|
||
break;
|
||
len--;
|
||
}
|
||
else if (pr_token[c] & 0x80)
|
||
{
|
||
if (!(pr_token[c] & 0x40))
|
||
{
|
||
//error.
|
||
len = 1;
|
||
break;
|
||
}
|
||
else if (!(pr_token[c] & 0x20))
|
||
len = 2;
|
||
else if (!(pr_token[c] & 0x10))
|
||
len = 3;
|
||
else if (!(pr_token[c] & 0x08))
|
||
len = 4;
|
||
else if (!(pr_token[c] & 0x04))
|
||
len = 5;
|
||
else if (!(pr_token[c] & 0x02))
|
||
len = 6;
|
||
else if (!(pr_token[c] & 0x01))
|
||
len = 7;
|
||
else
|
||
len = 8;
|
||
}
|
||
}
|
||
if (len)
|
||
QCC_PR_ParseWarning(WARN_NOTUTF8, "String constant is not valid utf-8");
|
||
}
|
||
return;
|
||
}
|
||
else if (c == '#')
|
||
{
|
||
for (end = pr_file_p; ; end++)
|
||
{
|
||
if (qcc_iswhite(*end))
|
||
break;
|
||
|
||
if (*end == ')'
|
||
|| *end == '('
|
||
|| *end == '+'
|
||
|| *end == '-'
|
||
|| *end == '*'
|
||
|| *end == '/'
|
||
|| *end == '\\'
|
||
|| *end == '|'
|
||
|| *end == '&'
|
||
|| *end == '='
|
||
|| *end == '^'
|
||
|| *end == '~'
|
||
|| *end == '['
|
||
|| *end == ']'
|
||
|| *end == '\"'
|
||
|| *end == '{'
|
||
|| *end == '}'
|
||
|| *end == ';'
|
||
|| *end == ':'
|
||
|| *end == ','
|
||
|| *end == '.'
|
||
|| *end == '#')
|
||
break;
|
||
}
|
||
|
||
c = *end;
|
||
*end = '\0';
|
||
cnst = QCC_PR_CheckCompConstString(pr_file_p);
|
||
if (cnst==pr_file_p)
|
||
cnst=NULL;
|
||
*end = c;
|
||
c = '#'; //undo
|
||
if (cnst)
|
||
{
|
||
QCC_PR_ParseWarning(WARN_MACROINSTRING, "Macro expansion in string");
|
||
|
||
if (len+strlen(cnst) >= sizeof(pr_token)-1)
|
||
QCC_Error(ERR_INVALIDSTRINGIMMEDIATE, "String length exceeds %i", sizeof(pr_token)-1);
|
||
|
||
strcpy(pr_token+len, cnst);
|
||
len+=strlen(cnst);
|
||
pr_file_p = end;
|
||
continue;
|
||
}
|
||
}
|
||
else if (c == 0x7C && flag_acc) //reacc support... reacc is strange.
|
||
c = '\n';
|
||
else
|
||
c |= texttype;
|
||
|
||
pr_token[len] = c;
|
||
len++;
|
||
if (len >= sizeof(pr_token)-1)
|
||
QCC_Error(ERR_INVALIDSTRINGIMMEDIATE, "String length exceeds %i", sizeof(pr_token)-1);
|
||
} while (1);
|
||
}
|
||
#endif
|
||
|
||
/*
|
||
==============
|
||
PR_LexNumber
|
||
==============
|
||
*/
|
||
int QCC_PR_LexInteger (void)
|
||
{
|
||
int c;
|
||
int len;
|
||
|
||
len = 0;
|
||
c = *pr_file_p;
|
||
if (pr_file_p[0] == '0' && pr_file_p[1] == 'x')
|
||
{
|
||
pr_token[0] = '0';
|
||
pr_token[1] = 'x';
|
||
len = 2;
|
||
c = *(pr_file_p+=2);
|
||
}
|
||
do
|
||
{
|
||
pr_token[len] = c;
|
||
len++;
|
||
pr_file_p++;
|
||
c = *pr_file_p;
|
||
} while ((c >= '0' && c<= '9') || (c == '.'&&pr_file_p[1]!='.') || (c>='a' && c <= 'f'));
|
||
pr_token[len] = 0;
|
||
return atoi (pr_token);
|
||
}
|
||
|
||
void QCC_PR_LexNumber (void)
|
||
{
|
||
int tokenlen = 0;
|
||
int num=0;
|
||
int base=0;
|
||
int c;
|
||
int sign=1;
|
||
if (*pr_file_p == '-')
|
||
{
|
||
sign=-1;
|
||
pr_file_p++;
|
||
|
||
pr_token[tokenlen++] = '-';
|
||
}
|
||
if (pr_file_p[0] == '0' && pr_file_p[1] == 'x')
|
||
{
|
||
pr_file_p+=2;
|
||
base = 16;
|
||
|
||
pr_token[tokenlen++] = '0';
|
||
pr_token[tokenlen++] = 'x';
|
||
}
|
||
|
||
pr_immediate_type = NULL;
|
||
//assume base 10 if not stated
|
||
if (!base)
|
||
base = 10;
|
||
|
||
while((c = *pr_file_p))
|
||
{
|
||
if (c >= '0' && c <= '9')
|
||
{
|
||
pr_token[tokenlen++] = c;
|
||
num*=base;
|
||
num += c-'0';
|
||
}
|
||
else if (c >= 'a' && c <= 'f' && base > 10)
|
||
{
|
||
pr_token[tokenlen++] = c;
|
||
num*=base;
|
||
num += c -'a'+10;
|
||
}
|
||
else if (c >= 'A' && c <= 'F' && base > 10)
|
||
{
|
||
pr_token[tokenlen++] = c;
|
||
num*=base;
|
||
num += c -'A'+10;
|
||
}
|
||
else if (c == '.' && pr_file_p[1]!='.')
|
||
{
|
||
pr_token[tokenlen++] = c;
|
||
pr_file_p++;
|
||
pr_immediate_type = type_float;
|
||
while(1)
|
||
{
|
||
c = *pr_file_p;
|
||
if (c >= '0' && c <= '9')
|
||
{
|
||
pr_token[tokenlen++] = c;
|
||
}
|
||
else if (c == 'f')
|
||
{
|
||
pr_file_p++;
|
||
break;
|
||
}
|
||
else
|
||
{
|
||
break;
|
||
}
|
||
pr_file_p++;
|
||
}
|
||
pr_token[tokenlen++] = 0;
|
||
pr_immediate._float = (float)atof(pr_token);
|
||
return;
|
||
}
|
||
else if (c == 'f')
|
||
{
|
||
pr_token[tokenlen++] = c;
|
||
pr_token[tokenlen++] = 0;
|
||
pr_file_p++;
|
||
pr_immediate_type = type_float;
|
||
pr_immediate._float = num*sign;
|
||
return;
|
||
}
|
||
else if (c == 'i')
|
||
{
|
||
pr_token[tokenlen++] = c;
|
||
pr_token[tokenlen++] = 0;
|
||
pr_file_p++;
|
||
pr_immediate_type = type_integer;
|
||
pr_immediate._int = num*sign;
|
||
return;
|
||
}
|
||
else
|
||
break;
|
||
pr_file_p++;
|
||
}
|
||
pr_token[tokenlen++] = 0;
|
||
|
||
if (!pr_immediate_type)
|
||
{
|
||
if (flag_assume_integer)
|
||
pr_immediate_type = type_integer;
|
||
else
|
||
pr_immediate_type = type_float;
|
||
}
|
||
|
||
if (pr_immediate_type == type_integer)
|
||
{
|
||
pr_immediate_type = type_integer;
|
||
pr_immediate._int = num*sign;
|
||
}
|
||
else
|
||
{
|
||
pr_immediate_type = type_float;
|
||
// at this point, we know there's no . in it, so the NaN bug shouldn't happen
|
||
// and we cannot use atof on tokens like 0xabc, so use num*sign, it SHOULD be safe
|
||
//pr_immediate._float = atof(pr_token);
|
||
pr_immediate._float = (float)(num*sign);
|
||
}
|
||
}
|
||
|
||
|
||
float QCC_PR_LexFloat (void)
|
||
{
|
||
int c;
|
||
int len;
|
||
|
||
len = 0;
|
||
c = *pr_file_p;
|
||
do
|
||
{
|
||
pr_token[len] = c;
|
||
len++;
|
||
pr_file_p++;
|
||
c = *pr_file_p;
|
||
} while ((c >= '0' && c<= '9') || (c == '.'&&pr_file_p[1]!='.')); //only allow a . if the next isn't too...
|
||
if (*pr_file_p == 'f')
|
||
pr_file_p++;
|
||
pr_token[len] = 0;
|
||
return (float)atof (pr_token);
|
||
}
|
||
|
||
/*
|
||
==============
|
||
PR_LexVector
|
||
|
||
Parses a single quoted vector
|
||
==============
|
||
*/
|
||
void QCC_PR_LexVector (void)
|
||
{
|
||
int i;
|
||
|
||
pr_file_p++;
|
||
|
||
if (*pr_file_p == '\\')
|
||
{//extended character constant
|
||
pr_token_type = tt_immediate;
|
||
pr_immediate_type = type_float;
|
||
pr_file_p++;
|
||
switch(*pr_file_p)
|
||
{
|
||
case 'n':
|
||
pr_immediate._float = '\n';
|
||
break;
|
||
case 'r':
|
||
pr_immediate._float = '\r';
|
||
break;
|
||
case 't':
|
||
pr_immediate._float = '\t';
|
||
break;
|
||
case '\'':
|
||
pr_immediate._float = '\'';
|
||
break;
|
||
case '\"':
|
||
pr_immediate._float = '\"';
|
||
break;
|
||
case '\\':
|
||
pr_immediate._float = '\\';
|
||
break;
|
||
default:
|
||
QCC_PR_ParseError (ERR_INVALIDVECTORIMMEDIATE, "Bad character constant");
|
||
}
|
||
pr_file_p++;
|
||
if (*pr_file_p != '\'')
|
||
QCC_PR_ParseError (ERR_INVALIDVECTORIMMEDIATE, "Bad character constant");
|
||
pr_file_p++;
|
||
return;
|
||
}
|
||
if (pr_file_p[1] == '\'')
|
||
{//character constant
|
||
pr_token_type = tt_immediate;
|
||
pr_immediate_type = type_float;
|
||
pr_immediate._float = pr_file_p[0];
|
||
pr_file_p+=2;
|
||
return;
|
||
}
|
||
pr_token_type = tt_immediate;
|
||
pr_immediate_type = type_vector;
|
||
QCC_PR_LexWhitespace ();
|
||
for (i=0 ; i<3 ; i++)
|
||
{
|
||
pr_immediate.vector[i] = QCC_PR_LexFloat ();
|
||
QCC_PR_LexWhitespace ();
|
||
|
||
if (*pr_file_p == '\'' && i == 1)
|
||
{
|
||
if (i < 2)
|
||
QCC_PR_ParseWarning (WARN_FTE_SPECIFIC, "Bad vector");
|
||
|
||
for (i++ ; i<3 ; i++)
|
||
pr_immediate.vector[i] = 0;
|
||
break;
|
||
}
|
||
}
|
||
if (*pr_file_p != '\'')
|
||
QCC_PR_ParseError (ERR_INVALIDVECTORIMMEDIATE, "Bad vector");
|
||
pr_file_p++;
|
||
}
|
||
|
||
/*
|
||
==============
|
||
PR_LexName
|
||
|
||
Parses an identifier
|
||
==============
|
||
*/
|
||
void QCC_PR_LexName (void)
|
||
{
|
||
int c;
|
||
int len;
|
||
|
||
len = 0;
|
||
c = *pr_file_p;
|
||
do
|
||
{
|
||
pr_token[len] = c;
|
||
len++;
|
||
pr_file_p++;
|
||
c = *pr_file_p;
|
||
} while ( (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || c == '_'
|
||
|| (c >= '0' && c <= '9'));
|
||
|
||
pr_token[len] = 0;
|
||
pr_token_type = tt_name;
|
||
}
|
||
|
||
/*
|
||
==============
|
||
PR_LexPunctuation
|
||
==============
|
||
*/
|
||
void QCC_PR_LexPunctuation (void)
|
||
{
|
||
int i;
|
||
int len;
|
||
char *p;
|
||
|
||
pr_token_type = tt_punct;
|
||
|
||
for (i=0 ; (p = pr_punctuation[i]) != NULL ; i++)
|
||
{
|
||
len = strlen(p);
|
||
if (!strncmp(p, pr_file_p, len) )
|
||
{
|
||
strcpy (pr_token, pr_punctuationremap[i]);
|
||
if (p[0] == '{')
|
||
pr_bracelevel++;
|
||
else if (p[0] == '}')
|
||
pr_bracelevel--;
|
||
pr_file_p += len;
|
||
return;
|
||
}
|
||
}
|
||
|
||
QCC_PR_ParseError (ERR_UNKNOWNPUCTUATION, "Unknown punctuation");
|
||
}
|
||
|
||
|
||
/*
|
||
==============
|
||
PR_LexWhitespace
|
||
==============
|
||
*/
|
||
void QCC_PR_LexWhitespace (void)
|
||
{
|
||
int c;
|
||
|
||
while (1)
|
||
{
|
||
// skip whitespace
|
||
while ((c = *pr_file_p) && qcc_iswhite(c))
|
||
{
|
||
if (c=='\n')
|
||
{
|
||
pr_file_p++;
|
||
QCC_PR_NewLine (false);
|
||
if (!pr_file_p)
|
||
return;
|
||
}
|
||
else
|
||
pr_file_p++;
|
||
}
|
||
if (c == 0)
|
||
return; // end of file
|
||
|
||
// skip // comments
|
||
if (c=='/' && pr_file_p[1] == '/')
|
||
{
|
||
while (*pr_file_p && *pr_file_p != '\n')
|
||
pr_file_p++;
|
||
|
||
if (*pr_file_p == '\n')
|
||
pr_file_p++; //don't break on eof.
|
||
QCC_PR_NewLine(false);
|
||
continue;
|
||
}
|
||
|
||
// skip /* */ comments
|
||
if (c=='/' && pr_file_p[1] == '*')
|
||
{
|
||
pr_file_p+=2;
|
||
do
|
||
{
|
||
if (pr_file_p[0]=='\n')
|
||
{
|
||
QCC_PR_NewLine(true);
|
||
}
|
||
if (pr_file_p[1] == 0)
|
||
{
|
||
QCC_PR_ParseError(0, "EOF inside comment\n");
|
||
pr_file_p++;
|
||
return;
|
||
}
|
||
pr_file_p++;
|
||
} while (pr_file_p[0] != '*' || pr_file_p[1] != '/');
|
||
pr_file_p+=2;
|
||
continue;
|
||
}
|
||
|
||
break; // a real character has been found
|
||
}
|
||
}
|
||
|
||
//============================================================================
|
||
|
||
#define MAX_FRAMES 8192
|
||
char pr_framemodelname[64];
|
||
char pr_framemacros[MAX_FRAMES][64];
|
||
int pr_framemacrovalue[MAX_FRAMES];
|
||
int pr_nummacros, pr_oldmacros;
|
||
int pr_macrovalue;
|
||
int pr_savedmacro;
|
||
|
||
void QCC_PR_ClearGrabMacros (pbool newfile)
|
||
{
|
||
if (!newfile)
|
||
pr_nummacros = 0;
|
||
pr_oldmacros = pr_nummacros;
|
||
pr_macrovalue = 0;
|
||
pr_savedmacro = -1;
|
||
}
|
||
|
||
int QCC_PR_FindMacro (char *name)
|
||
{
|
||
int i;
|
||
|
||
for (i=pr_nummacros-1 ; i>=0 ; i--)
|
||
{
|
||
if (!STRCMP (name, pr_framemacros[i]))
|
||
{
|
||
return pr_framemacrovalue[i];
|
||
}
|
||
}
|
||
for (i=pr_nummacros-1 ; i>=0 ; i--)
|
||
{
|
||
if (!stricmp (name, pr_framemacros[i]))
|
||
{
|
||
QCC_PR_ParseWarning(WARN_CASEINSENSATIVEFRAMEMACRO, "Case insensative frame macro");
|
||
return pr_framemacrovalue[i];
|
||
}
|
||
}
|
||
return -1;
|
||
}
|
||
|
||
void QCC_PR_ExpandMacro(void)
|
||
{
|
||
int i = QCC_PR_FindMacro(pr_token);
|
||
|
||
if (i < 0)
|
||
QCC_PR_ParseError (ERR_BADFRAMEMACRO, "Unknown frame macro $%s", pr_token);
|
||
|
||
sprintf (pr_token,"%d", i);
|
||
pr_token_type = tt_immediate;
|
||
pr_immediate_type = type_float;
|
||
pr_immediate._float = (float)i;
|
||
}
|
||
|
||
// just parses text, returning false if an eol is reached
|
||
pbool QCC_PR_SimpleGetToken (void)
|
||
{
|
||
int c;
|
||
int i;
|
||
|
||
pr_token[0] = 0;
|
||
|
||
// skip whitespace
|
||
while ((c = *pr_file_p) && qcc_iswhite(c))
|
||
{
|
||
if (c=='\n')
|
||
return false;
|
||
pr_file_p++;
|
||
}
|
||
if (c == 0) //eof
|
||
return false;
|
||
if (pr_file_p[0] == '/')
|
||
{
|
||
if (pr_file_p[1] == '/')
|
||
{ //comment alert
|
||
while(*pr_file_p && *pr_file_p != '\n')
|
||
pr_file_p++;
|
||
return false;
|
||
}
|
||
if (pr_file_p[1] == '*')
|
||
return false;
|
||
}
|
||
|
||
i = 0;
|
||
while ((c = *pr_file_p) && !qcc_iswhite(c) && c != ',' && c != ';' && c != ')' && c != '(' && c != ']')
|
||
{
|
||
if (i == sizeof(qcc_token)-1)
|
||
QCC_Error (ERR_INTERNAL, "token exceeds %i chars", i);
|
||
pr_token[i] = c;
|
||
i++;
|
||
pr_file_p++;
|
||
}
|
||
pr_token[i] = 0;
|
||
return i!=0;
|
||
}
|
||
|
||
pbool QCC_PR_LexMacroName(void)
|
||
{
|
||
int c;
|
||
int i;
|
||
|
||
pr_token[0] = 0;
|
||
|
||
// skip whitespace
|
||
while ((c = *pr_file_p) && qcc_iswhite(c))
|
||
{
|
||
if (c=='\n')
|
||
return false;
|
||
pr_file_p++;
|
||
}
|
||
if (!c)
|
||
return false;
|
||
if (pr_file_p[0] == '/')
|
||
{
|
||
if (pr_file_p[1] == '/')
|
||
{ //comment alert
|
||
while(*pr_file_p && *pr_file_p != '\n')
|
||
pr_file_p++;
|
||
return false;
|
||
}
|
||
if (pr_file_p[1] == '*')
|
||
return false;
|
||
}
|
||
|
||
i = 0;
|
||
while ( (c = *pr_file_p) > ' ' && c != '\n' && c != ',' && c != ';' && c != ')' && c != '(' && c != ']' && !(pr_file_p[0] == '.' && pr_file_p[1] == '.'))
|
||
{
|
||
if (i == sizeof(qcc_token)-1)
|
||
QCC_Error (ERR_INTERNAL, "token exceeds %i chars", i);
|
||
pr_token[i] = c;
|
||
i++;
|
||
pr_file_p++;
|
||
}
|
||
pr_token[i] = 0;
|
||
return i!=0;
|
||
}
|
||
|
||
void QCC_PR_MacroFrame(char *name, int value)
|
||
{
|
||
int i;
|
||
for (i=pr_nummacros-1 ; i>=0 ; i--)
|
||
{
|
||
if (!STRCMP (name, pr_framemacros[i]))
|
||
{
|
||
pr_framemacrovalue[i] = value;
|
||
if (i>=pr_oldmacros)
|
||
QCC_PR_ParseWarning(WARN_DUPLICATEMACRO, "Duplicate macro defined (%s)", pr_token);
|
||
//else it's from an old file, and shouldn't be mentioned.
|
||
return;
|
||
}
|
||
}
|
||
|
||
if (strlen(name)+1 > sizeof(pr_framemacros[0]))
|
||
QCC_PR_ParseWarning(ERR_TOOMANYFRAMEMACROS, "Name for frame macro %s is too long", name);
|
||
else
|
||
{
|
||
strcpy (pr_framemacros[pr_nummacros], name);
|
||
pr_framemacrovalue[pr_nummacros] = value;
|
||
pr_nummacros++;
|
||
if (pr_nummacros >= MAX_FRAMES)
|
||
QCC_PR_ParseError(ERR_TOOMANYFRAMEMACROS, "Too many frame macros defined");
|
||
}
|
||
}
|
||
|
||
void QCC_PR_ParseFrame (void)
|
||
{
|
||
while (QCC_PR_LexMacroName ())
|
||
{
|
||
QCC_PR_MacroFrame(pr_token, pr_macrovalue++);
|
||
}
|
||
}
|
||
|
||
/*
|
||
==============
|
||
PR_LexGrab
|
||
|
||
Deals with counting sequence numbers and replacing frame macros
|
||
==============
|
||
*/
|
||
void QCC_PR_LexGrab (void)
|
||
{
|
||
pr_file_p++; // skip the $
|
||
// if (!QCC_PR_SimpleGetToken ())
|
||
// QCC_PR_ParseError ("hanging $");
|
||
if (qcc_iswhite(*pr_file_p))
|
||
QCC_PR_ParseError (ERR_BADFRAMEMACRO, "hanging $");
|
||
QCC_PR_LexMacroName();
|
||
if (!*pr_token)
|
||
QCC_PR_ParseError (ERR_BADFRAMEMACRO, "hanging $");
|
||
|
||
// check for $frame
|
||
if (!STRCMP (pr_token, "frame") || !STRCMP (pr_token, "framesave"))
|
||
{
|
||
QCC_PR_ParseFrame ();
|
||
QCC_PR_Lex ();
|
||
}
|
||
// ignore other known $commands - just for model/spritegen
|
||
else if (!STRCMP (pr_token, "cd")
|
||
|| !STRCMP (pr_token, "origin")
|
||
|| !STRCMP (pr_token, "base")
|
||
|| !STRCMP (pr_token, "flags")
|
||
|| !STRCMP (pr_token, "scale")
|
||
|| !STRCMP (pr_token, "skin") )
|
||
{ // skip to end of line
|
||
while (QCC_PR_LexMacroName ())
|
||
;
|
||
QCC_PR_Lex ();
|
||
}
|
||
else if (!STRCMP (pr_token, "flush"))
|
||
{
|
||
QCC_PR_ClearGrabMacros(true);
|
||
while (QCC_PR_LexMacroName ())
|
||
;
|
||
QCC_PR_Lex ();
|
||
}
|
||
else if (!STRCMP (pr_token, "framevalue"))
|
||
{
|
||
QCC_PR_LexMacroName ();
|
||
pr_macrovalue = atoi(pr_token);
|
||
|
||
QCC_PR_Lex ();
|
||
}
|
||
else if (!STRCMP (pr_token, "framerestore"))
|
||
{
|
||
QCC_PR_LexMacroName ();
|
||
QCC_PR_ExpandMacro();
|
||
pr_macrovalue = (int)pr_immediate._float;
|
||
|
||
QCC_PR_Lex ();
|
||
}
|
||
else if (!STRCMP (pr_token, "modelname"))
|
||
{
|
||
int i;
|
||
QCC_PR_LexMacroName ();
|
||
|
||
if (*pr_framemodelname)
|
||
QCC_PR_MacroFrame(pr_framemodelname, pr_macrovalue);
|
||
|
||
strncpy(pr_framemodelname, pr_token, sizeof(pr_framemodelname)-1);
|
||
pr_framemodelname[sizeof(pr_framemodelname)-1] = '\0';
|
||
|
||
i = QCC_PR_FindMacro(pr_framemodelname);
|
||
if (i)
|
||
pr_macrovalue = i;
|
||
else
|
||
i = 0;
|
||
|
||
QCC_PR_Lex ();
|
||
}
|
||
// look for a frame name macro
|
||
else
|
||
QCC_PR_ExpandMacro ();
|
||
}
|
||
|
||
//===========================
|
||
//compiler constants - dmw
|
||
|
||
pbool QCC_PR_UndefineName(char *name)
|
||
{
|
||
// int a;
|
||
CompilerConstant_t *c;
|
||
c = pHash_Get(&compconstantstable, name);
|
||
if (!c)
|
||
{
|
||
QCC_PR_ParseWarning(WARN_UNDEFNOTDEFINED, "Precompiler constant %s was not defined", name);
|
||
return false;
|
||
}
|
||
|
||
Hash_Remove(&compconstantstable, name);
|
||
return true;
|
||
}
|
||
|
||
CompilerConstant_t *QCC_PR_DefineName(char *name)
|
||
{
|
||
int i;
|
||
CompilerConstant_t *cnst;
|
||
|
||
// if (numCompilerConstants >= MAX_CONSTANTS)
|
||
// QCC_PR_ParseError("Too many compiler constants - %i >= %i", numCompilerConstants, MAX_CONSTANTS);
|
||
|
||
if (strlen(name) >= MAXCONSTANTNAMELENGTH || !*name)
|
||
QCC_PR_ParseError(ERR_NAMETOOLONG, "Compiler constant name length is too long or short");
|
||
|
||
cnst = pHash_Get(&compconstantstable, name);
|
||
if (cnst)
|
||
{
|
||
QCC_PR_ParseWarning(WARN_DUPLICATEDEFINITION, "Duplicate definition for Precompiler constant %s", name);
|
||
Hash_Remove(&compconstantstable, name);
|
||
}
|
||
|
||
cnst = qccHunkAlloc(sizeof(CompilerConstant_t));
|
||
|
||
cnst->used = false;
|
||
cnst->numparams = 0;
|
||
strcpy(cnst->name, name);
|
||
cnst->namelen = strlen(name);
|
||
cnst->value = cnst->name + strlen(cnst->name);
|
||
for (i = 0; i < MAXCONSTANTPARAMS; i++)
|
||
cnst->params[i][0] = '\0';
|
||
|
||
pHash_Add(&compconstantstable, cnst->name, cnst, qccHunkAlloc(sizeof(bucket_t)));
|
||
|
||
return cnst;
|
||
}
|
||
|
||
void QCC_PR_Undefine(void)
|
||
{
|
||
QCC_PR_SimpleGetToken ();
|
||
|
||
QCC_PR_UndefineName(pr_token);
|
||
// QCC_PR_ParseError("%s was not defined.", pr_token);
|
||
}
|
||
|
||
void QCC_PR_ConditionCompilation(void)
|
||
{
|
||
char *oldval;
|
||
char *d;
|
||
char *dbuf;
|
||
int dbuflen;
|
||
char *s;
|
||
int quote=false;
|
||
pbool preprocessorhack = false;
|
||
int comment = 0;
|
||
CompilerConstant_t *cnst;
|
||
|
||
QCC_PR_SimpleGetToken ();
|
||
|
||
if (!QCC_PR_SimpleGetToken ())
|
||
QCC_PR_ParseError(ERR_NONAME, "No name defined for compiler constant");
|
||
|
||
cnst = pHash_Get(&compconstantstable, pr_token);
|
||
if (cnst)
|
||
{
|
||
oldval = cnst->value;
|
||
Hash_Remove(&compconstantstable, pr_token);
|
||
}
|
||
else
|
||
oldval = NULL;
|
||
|
||
cnst = QCC_PR_DefineName(pr_token);
|
||
|
||
if (*pr_file_p == '(')
|
||
{
|
||
s = pr_file_p+1;
|
||
while(*pr_file_p++)
|
||
{
|
||
if (*pr_file_p == ',')
|
||
{
|
||
if (cnst->numparams >= MAXCONSTANTPARAMS)
|
||
QCC_PR_ParseError(ERR_MACROTOOMANYPARMS, "May not have more than %i parameters to a macro", MAXCONSTANTPARAMS);
|
||
strncpy(cnst->params[cnst->numparams], s, pr_file_p-s);
|
||
cnst->params[cnst->numparams][pr_file_p-s] = '\0';
|
||
cnst->numparams++;
|
||
pr_file_p++;
|
||
s = pr_file_p;
|
||
}
|
||
if (*pr_file_p == ')')
|
||
{
|
||
if (cnst->numparams >= MAXCONSTANTPARAMS)
|
||
QCC_PR_ParseError(ERR_MACROTOOMANYPARMS, "May not have more than %i parameters to a macro", MAXCONSTANTPARAMS);
|
||
strncpy(cnst->params[cnst->numparams], s, pr_file_p-s);
|
||
cnst->params[cnst->numparams][pr_file_p-s] = '\0';
|
||
cnst->numparams++;
|
||
pr_file_p++;
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
else cnst->numparams = -1;
|
||
|
||
s = pr_file_p;
|
||
d = dbuf = NULL;
|
||
dbuflen = 0;
|
||
while(*s == ' ' || *s == '\t')
|
||
s++;
|
||
while(1)
|
||
{
|
||
if ((d - dbuf) + 2 >= dbuflen)
|
||
{
|
||
int len = d - dbuf;
|
||
dbuflen = (len+128) * 2;
|
||
dbuf = qccHunkAlloc(dbuflen);
|
||
memcpy(dbuf, d - len, len);
|
||
d = dbuf + len;
|
||
}
|
||
|
||
if( *s == '\\' )
|
||
{
|
||
// read over a newline if necessary
|
||
if( s[1] == '\n' || s[1] == '\r' )
|
||
{
|
||
char *exploitcheck;
|
||
s++;
|
||
QCC_PR_NewLine(false);
|
||
s++;
|
||
if( s[-1] == '\r' && s[0] == '\n' )
|
||
{
|
||
s++;
|
||
}
|
||
|
||
/*
|
||
This began as a bug. It is still evil, but its oh so useful.
|
||
|
||
In C,
|
||
#define foobar \
|
||
foo\
|
||
bar\
|
||
moo
|
||
|
||
becomes foobarmoo, not foo\nbar\nmoo
|
||
|
||
#define hacks however, require that it becomes
|
||
foo\nbar\nmoo
|
||
|
||
# cannot be used on the first line of the macro, and then is only valid as the first non-white char of the following lines
|
||
so if present, the preceeding \\\n and following \\\n must become an actual \n instead of being stripped.
|
||
*/
|
||
|
||
for (exploitcheck = s; *exploitcheck && qcc_iswhite(*exploitcheck); exploitcheck++)
|
||
;
|
||
if (*exploitcheck == '#')
|
||
{
|
||
QCC_PR_ParseWarning(WARN_EVILPREPROCESSOR, "preprocessor directive within preprocessor macro %s", cnst->name);
|
||
*d++ = '\n';
|
||
preprocessorhack = true;
|
||
}
|
||
else if (preprocessorhack)
|
||
{
|
||
*d++ = '\n';
|
||
preprocessorhack = false;
|
||
}
|
||
}
|
||
}
|
||
else if(*s == '\r' || *s == '\n' || *s == '\0')
|
||
{
|
||
break;
|
||
}
|
||
|
||
if (!quote && s[0]=='/'&&(s[1]=='/'||s[1]=='*'))
|
||
break;
|
||
if (*s == '\"')
|
||
quote=!quote;
|
||
|
||
*d = *s;
|
||
d++;
|
||
s++;
|
||
}
|
||
*d = '\0';
|
||
|
||
cnst->value = dbuf;
|
||
|
||
if (oldval)
|
||
{ //we always warn if it was already defined
|
||
//we use different warning codes so that -Wno-mundane can be used to ignore identical redefinitions.
|
||
if (strcmp(oldval, cnst->value))
|
||
QCC_PR_ParseWarning(WARN_DUPLICATEPRECOMPILER, "Alternate precompiler definition of %s", pr_token);
|
||
else
|
||
QCC_PR_ParseWarning(WARN_IDENTICALPRECOMPILER, "Identical precompiler definition of %s", pr_token);
|
||
}
|
||
|
||
pr_file_p = s;
|
||
}
|
||
|
||
/* *buffer, *bufferlen and *buffermax should be NULL/0 at the start */
|
||
static void QCC_PR_ExpandStrCat(char **buffer, int *bufferlen, int *buffermax, char *newdata, int newlen)
|
||
{
|
||
int newmax = *bufferlen + newlen;
|
||
if (newmax < *bufferlen)
|
||
{
|
||
QCC_PR_ParseWarning(ERR_INTERNAL, "out of memory");
|
||
return;
|
||
}
|
||
if (newmax > *buffermax)
|
||
{
|
||
char *newbuf;
|
||
if (newmax < 64)
|
||
newmax = 64;
|
||
if (newmax < *bufferlen * 2)
|
||
{
|
||
newmax = *bufferlen * 2;
|
||
if (newmax < *bufferlen) /*overflowed?*/
|
||
{
|
||
QCC_PR_ParseWarning(ERR_INTERNAL, "out of memory");
|
||
return;
|
||
}
|
||
}
|
||
newbuf = realloc(*buffer, newmax);
|
||
if (!newbuf)
|
||
{
|
||
QCC_PR_ParseWarning(ERR_INTERNAL, "out of memory");
|
||
return; /*OOM*/
|
||
}
|
||
*buffer = newbuf;
|
||
*buffermax = newmax;
|
||
}
|
||
memcpy(*buffer + *bufferlen, newdata, newlen);
|
||
*bufferlen += newlen;
|
||
/*no null terminator, remember to cat one if required*/
|
||
}
|
||
|
||
int QCC_PR_CheckCompConst(void)
|
||
{
|
||
char *oldpr_file_p = pr_file_p;
|
||
int whitestart;
|
||
|
||
CompilerConstant_t *c;
|
||
|
||
char *end;
|
||
for (end = pr_file_p; ; end++)
|
||
{
|
||
if (!*end || qcc_iswhite(*end))
|
||
break;
|
||
|
||
if (*end == ')'
|
||
|| *end == '('
|
||
|| *end == '+'
|
||
|| *end == '-'
|
||
|| *end == '*'
|
||
|| *end == '/'
|
||
|| *end == '|'
|
||
|| *end == '&'
|
||
|| *end == '='
|
||
|| *end == '^'
|
||
|| *end == '~'
|
||
|| *end == '['
|
||
|| *end == ']'
|
||
|| *end == '\"'
|
||
|| *end == '{'
|
||
|| *end == '}'
|
||
|| *end == ';'
|
||
|| *end == ':'
|
||
|| *end == ','
|
||
|| *end == '.'
|
||
|| *end == '#')
|
||
break;
|
||
}
|
||
strncpy(pr_token, pr_file_p, end-pr_file_p);
|
||
pr_token[end-pr_file_p]='\0';
|
||
|
||
// printf("%s\n", pr_token);
|
||
c = pHash_Get(&compconstantstable, pr_token);
|
||
|
||
if (c && !c->inside)
|
||
{
|
||
pr_file_p = oldpr_file_p+strlen(c->name);
|
||
while(*pr_file_p == ' ' || *pr_file_p == '\t')
|
||
pr_file_p++;
|
||
if (c->numparams>=0)
|
||
{
|
||
if (*pr_file_p == '(')
|
||
{
|
||
int p;
|
||
char *start;
|
||
char *starttok;
|
||
char *buffer;
|
||
int buffermax;
|
||
int bufferlen;
|
||
char *paramoffset[MAXCONSTANTPARAMS+1];
|
||
int param=0;
|
||
int plevel=0;
|
||
|
||
pr_file_p++;
|
||
while(*pr_file_p == ' ' || *pr_file_p == '\t')
|
||
pr_file_p++;
|
||
start = pr_file_p;
|
||
while(1)
|
||
{
|
||
// handle strings correctly by ignoring them
|
||
if (*pr_file_p == '\"')
|
||
{
|
||
do {
|
||
pr_file_p++;
|
||
} while( (pr_file_p[-1] == '\\' || pr_file_p[0] != '\"') && *pr_file_p && *pr_file_p != '\n' );
|
||
}
|
||
if (*pr_file_p == '(')
|
||
plevel++;
|
||
else if (!plevel && (*pr_file_p == ',' || *pr_file_p == ')'))
|
||
{
|
||
paramoffset[param++] = start;
|
||
start = pr_file_p+1;
|
||
if (*pr_file_p == ')')
|
||
{
|
||
*pr_file_p = '\0';
|
||
pr_file_p++;
|
||
break;
|
||
}
|
||
*pr_file_p = '\0';
|
||
pr_file_p++;
|
||
while(*pr_file_p == ' ' || *pr_file_p == '\t')
|
||
{
|
||
pr_file_p++;
|
||
start++;
|
||
}
|
||
// move back by one char because we move forward by one at the end of the loop
|
||
pr_file_p--;
|
||
if (param == MAXCONSTANTPARAMS)
|
||
QCC_PR_ParseError(ERR_TOOMANYPARAMS, "Too many parameters in macro call");
|
||
} else if (*pr_file_p == ')' )
|
||
plevel--;
|
||
else if(*pr_file_p == '\n')
|
||
QCC_PR_NewLine(false);
|
||
|
||
// see that *pr_file_p = '\0' up there? Must ++ BEFORE checking for !*pr_file_p
|
||
pr_file_p++;
|
||
if (!*pr_file_p)
|
||
QCC_PR_ParseError(ERR_EOF, "EOF on macro call");
|
||
}
|
||
if (param < c->numparams)
|
||
QCC_PR_ParseError(ERR_TOOFEWPARAMS, "Not enough macro parameters");
|
||
paramoffset[param] = start;
|
||
|
||
buffer = NULL;
|
||
bufferlen = 0;
|
||
buffermax = 0;
|
||
|
||
oldpr_file_p = pr_file_p;
|
||
pr_file_p = c->value;
|
||
for(;;)
|
||
{
|
||
whitestart = bufferlen;
|
||
starttok = pr_file_p;
|
||
while(qcc_iswhite(*pr_file_p)) //copy across whitespace
|
||
{
|
||
if (!*pr_file_p)
|
||
break;
|
||
pr_file_p++;
|
||
}
|
||
if (starttok != pr_file_p)
|
||
{
|
||
QCC_PR_ExpandStrCat(&buffer, &bufferlen, &buffermax, starttok, pr_file_p - starttok);
|
||
}
|
||
|
||
if(*pr_file_p == '\"')
|
||
{
|
||
starttok = pr_file_p;
|
||
do
|
||
{
|
||
pr_file_p++;
|
||
} while( (pr_file_p[-1] == '\\' || pr_file_p[0] != '\"') && *pr_file_p && *pr_file_p != '\n' );
|
||
if(*pr_file_p == '\"')
|
||
pr_file_p++;
|
||
|
||
QCC_PR_ExpandStrCat(&buffer, &bufferlen, &buffermax, starttok, pr_file_p - starttok);
|
||
continue;
|
||
}
|
||
else if (*pr_file_p == '#') //if you ask for #a##b you will be shot. use #a #b instead, or chain macros.
|
||
{
|
||
if (pr_file_p[1] == '#')
|
||
{ //concatinate (strip out whitespace before the token)
|
||
bufferlen = whitestart;
|
||
pr_file_p+=2;
|
||
}
|
||
else
|
||
{ //stringify
|
||
pr_file_p++;
|
||
pr_file_p = QCC_COM_Parse2(pr_file_p);
|
||
if (!pr_file_p)
|
||
break;
|
||
|
||
for (p = 0; p < param; p++)
|
||
{
|
||
if (!STRCMP(qcc_token, c->params[p]))
|
||
{
|
||
QCC_PR_ExpandStrCat(&buffer, &bufferlen, &buffermax, "\"", 1);
|
||
QCC_PR_ExpandStrCat(&buffer, &bufferlen, &buffermax, paramoffset[p], strlen(paramoffset[p]));
|
||
QCC_PR_ExpandStrCat(&buffer, &bufferlen, &buffermax, "\"", 1);
|
||
break;
|
||
}
|
||
}
|
||
if (p == param)
|
||
{
|
||
QCC_PR_ExpandStrCat(&buffer, &bufferlen, &buffermax, "#", 1);
|
||
QCC_PR_ExpandStrCat(&buffer, &bufferlen, &buffermax, qcc_token, strlen(qcc_token));
|
||
//QCC_PR_ParseWarning(0, "Stringification ignored");
|
||
}
|
||
continue; //already did this one
|
||
}
|
||
}
|
||
|
||
pr_file_p = QCC_COM_Parse2(pr_file_p);
|
||
if (!pr_file_p)
|
||
break;
|
||
|
||
for (p = 0; p < param; p++)
|
||
{
|
||
if (!STRCMP(qcc_token, c->params[p]))
|
||
{
|
||
QCC_PR_ExpandStrCat(&buffer, &bufferlen, &buffermax, paramoffset[p], strlen(paramoffset[p]));
|
||
break;
|
||
}
|
||
}
|
||
if (p == param)
|
||
QCC_PR_ExpandStrCat(&buffer, &bufferlen, &buffermax, qcc_token, strlen(qcc_token));
|
||
}
|
||
|
||
for (p = 0; p < param-1; p++)
|
||
paramoffset[p][strlen(paramoffset[p])] = ',';
|
||
paramoffset[p][strlen(paramoffset[p])] = ')';
|
||
|
||
pr_file_p = oldpr_file_p;
|
||
if (!bufferlen)
|
||
expandedemptymacro = true;
|
||
else
|
||
{
|
||
QCC_PR_ExpandStrCat(&buffer, &bufferlen, &buffermax, "\0", 1);
|
||
QCC_PR_IncludeChunkEx(buffer, true, NULL, c);
|
||
}
|
||
free(buffer);
|
||
|
||
if (flag_debugmacros)
|
||
{
|
||
if (flag_msvcstyle)
|
||
printf ("%s(%i) : macro %s: %s\n", strings+s_file, pr_source_line, c->name, pr_file_p);
|
||
else
|
||
printf ("%s:%i: macro %s: %s\n", strings+s_file, pr_source_line, c->name, pr_file_p);
|
||
}
|
||
}
|
||
else
|
||
QCC_PR_ParseError(ERR_TOOFEWPARAMS, "Macro without argument list");
|
||
}
|
||
else
|
||
{
|
||
if (!*c->value)
|
||
expandedemptymacro = true;
|
||
QCC_PR_IncludeChunkEx(c->value, false, NULL, c);
|
||
}
|
||
|
||
QCC_PR_Lex();
|
||
return true;
|
||
}
|
||
|
||
if (!strncmp(pr_file_p, "__TIME__", 8))
|
||
{
|
||
static char retbuf[128];
|
||
|
||
time_t long_time;
|
||
time( &long_time );
|
||
strftime( retbuf, sizeof(retbuf),
|
||
"\"%H:%M\"", localtime( &long_time ));
|
||
|
||
pr_file_p = retbuf;
|
||
QCC_PR_Lex(); //translate the macro's value
|
||
pr_file_p = oldpr_file_p+8;
|
||
|
||
return true;
|
||
}
|
||
if (!strncmp(pr_file_p, "__DATE__", 8))
|
||
{
|
||
static char retbuf[128];
|
||
|
||
time_t long_time;
|
||
time( &long_time );
|
||
strftime( retbuf, sizeof(retbuf),
|
||
"\"%a %d %b %Y\"", localtime( &long_time ));
|
||
|
||
pr_file_p = retbuf;
|
||
QCC_PR_Lex(); //translate the macro's value
|
||
pr_file_p = oldpr_file_p+8;
|
||
|
||
return true;
|
||
}
|
||
if (!strncmp(pr_file_p, "__FILE__", 8))
|
||
{
|
||
static char retbuf[256];
|
||
sprintf(retbuf, "\"%s\"", strings + s_file);
|
||
pr_file_p = retbuf;
|
||
QCC_PR_Lex(); //translate the macro's value
|
||
pr_file_p = oldpr_file_p+8;
|
||
|
||
return true;
|
||
}
|
||
if (!strncmp(pr_file_p, "__LINE__", 8))
|
||
{
|
||
static char retbuf[256];
|
||
sprintf(retbuf, "\"%i\"", pr_source_line);
|
||
pr_file_p = retbuf;
|
||
QCC_PR_Lex(); //translate the macro's value
|
||
pr_file_p = oldpr_file_p+8;
|
||
return true;
|
||
}
|
||
if (!strncmp(pr_file_p, "__FUNC__", 8))
|
||
{
|
||
static char retbuf[256];
|
||
sprintf(retbuf, "\"%s\"",pr_scope?pr_scope->name:"<NO FUNCTION>");
|
||
pr_file_p = retbuf;
|
||
QCC_PR_Lex(); //translate the macro's value
|
||
pr_file_p = oldpr_file_p+8;
|
||
return true;
|
||
}
|
||
if (!strncmp(pr_file_p, "__NULL__", 8))
|
||
{
|
||
static char retbuf[256];
|
||
sprintf(retbuf, "0i");
|
||
pr_file_p = retbuf;
|
||
QCC_PR_Lex(); //translate the macro's value
|
||
pr_file_p = oldpr_file_p+8;
|
||
return true;
|
||
}
|
||
return false;
|
||
}
|
||
|
||
char *QCC_PR_CheckCompConstString(char *def)
|
||
{
|
||
char *s;
|
||
|
||
CompilerConstant_t *c;
|
||
|
||
c = pHash_Get(&compconstantstable, def);
|
||
|
||
if (c)
|
||
{
|
||
s = QCC_PR_CheckCompConstString(c->value);
|
||
return s;
|
||
}
|
||
return def;
|
||
}
|
||
|
||
CompilerConstant_t *QCC_PR_CheckCompConstDefined(char *def)
|
||
{
|
||
CompilerConstant_t *c = pHash_Get(&compconstantstable, def);
|
||
return c;
|
||
}
|
||
|
||
char *QCC_PR_CheckCompConstTooltip(char *word, char *outstart, char *outend)
|
||
{
|
||
int i;
|
||
CompilerConstant_t *c = QCC_PR_CheckCompConstDefined(word);
|
||
if (c)
|
||
{
|
||
char *out = outstart;
|
||
if (c->numparams >= 0)
|
||
{
|
||
QC_snprintfz(out, outend-out, "#define %s(", c->name);
|
||
out += strlen(out);
|
||
for (i = 0; i < c->numparams-1; i++)
|
||
{
|
||
QC_snprintfz(out, outend-out, "%s,", c->params[i]);
|
||
out += strlen(out);
|
||
}
|
||
if (i < c->numparams)
|
||
{
|
||
QC_snprintfz(out, outend-out, "%s", c->params[i]);
|
||
out += strlen(out);
|
||
}
|
||
QC_snprintfz(out, outend-out, ")", c->name);
|
||
}
|
||
else
|
||
QC_snprintfz(out, outend-out, "#define %s", c->name);
|
||
out += strlen(out);
|
||
if (c->value && *c->value)
|
||
QC_snprintfz(out, outend-out, "\n%s", c->value);
|
||
|
||
return outstart;
|
||
}
|
||
return NULL;
|
||
}
|
||
|
||
//============================================================================
|
||
|
||
/*
|
||
==============
|
||
PR_Lex
|
||
|
||
Sets pr_token, pr_token_type, and possibly pr_immediate and pr_immediate_type
|
||
==============
|
||
*/
|
||
void QCC_PR_Lex (void)
|
||
{
|
||
int c;
|
||
|
||
pr_token[0] = 0;
|
||
|
||
if (!pr_file_p)
|
||
{
|
||
if (QCC_PR_UnInclude())
|
||
{
|
||
QCC_PR_Lex();
|
||
return;
|
||
}
|
||
pr_token_type = tt_eof;
|
||
return;
|
||
}
|
||
|
||
QCC_PR_LexWhitespace ();
|
||
|
||
pr_token_line_last = pr_token_line;
|
||
pr_token_line = pr_source_line;
|
||
|
||
if (!pr_file_p)
|
||
{
|
||
if (QCC_PR_UnInclude())
|
||
{
|
||
QCC_PR_Lex();
|
||
return;
|
||
}
|
||
pr_token_type = tt_eof;
|
||
return;
|
||
}
|
||
|
||
c = *pr_file_p;
|
||
|
||
if (!c)
|
||
{
|
||
if (QCC_PR_UnInclude())
|
||
{
|
||
QCC_PR_Lex();
|
||
return;
|
||
}
|
||
pr_token_type = tt_eof;
|
||
return;
|
||
}
|
||
|
||
// handle quoted strings as a unit
|
||
if (c == '\"')
|
||
{
|
||
QCC_PR_LexString ();
|
||
return;
|
||
}
|
||
|
||
// handle quoted vectors as a unit
|
||
if (c == '\'')
|
||
{
|
||
QCC_PR_LexVector ();
|
||
return;
|
||
}
|
||
|
||
// if the first character is a valid identifier, parse until a non-id
|
||
// character is reached
|
||
if ((c == '~' || c == '%') && pr_file_p[1] >= '0' && pr_file_p[1] <= '9') //let's see which one we make into an operator first... possibly both...
|
||
{
|
||
QCC_PR_ParseWarning(0, "~ or %% prefixes to denote integers are deprecated. Please use a postfix of 'i'");
|
||
pr_file_p++;
|
||
pr_token_type = tt_immediate;
|
||
pr_immediate_type = type_integer;
|
||
pr_immediate._int = QCC_PR_LexInteger ();
|
||
return;
|
||
}
|
||
if ( c == '0' && pr_file_p[1] == 'x')
|
||
{
|
||
pr_token_type = tt_immediate;
|
||
QCC_PR_LexNumber();
|
||
return;
|
||
}
|
||
if ( (c == '.'&&pr_file_p[1]!='.'&&pr_file_p[1] >='0' && pr_file_p[1] <= '9') || (c >= '0' && c <= '9') || ( c=='-' && pr_file_p[1]>='0' && pr_file_p[1] <='9') )
|
||
{
|
||
pr_token_type = tt_immediate;
|
||
QCC_PR_LexNumber ();
|
||
return;
|
||
}
|
||
|
||
if (c == '#' && !(pr_file_p[1]=='-' || (pr_file_p[1]>='0' && pr_file_p[1] <='9'))) //hash and not number
|
||
{
|
||
pr_file_p++;
|
||
if (!QCC_PR_CheckCompConst())
|
||
{
|
||
if (!QCC_PR_SimpleGetToken())
|
||
strcpy(pr_token, "unknown");
|
||
QCC_PR_ParseError(ERR_CONSTANTNOTDEFINED, "Explicit precompiler usage when not defined %s", pr_token);
|
||
}
|
||
else
|
||
if (pr_token_type == tt_eof)
|
||
QCC_PR_Lex();
|
||
|
||
return;
|
||
}
|
||
|
||
if ( (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || c == '_' )
|
||
{
|
||
if (flag_hashonly || !QCC_PR_CheckCompConst()) //look for a macro.
|
||
QCC_PR_LexName ();
|
||
else
|
||
if (pr_token_type == tt_eof)
|
||
{
|
||
if (QCC_PR_UnInclude())
|
||
{
|
||
QCC_PR_Lex();
|
||
return;
|
||
}
|
||
pr_token_type = tt_eof;
|
||
}
|
||
return;
|
||
}
|
||
|
||
if (c == '$')
|
||
{
|
||
QCC_PR_LexGrab ();
|
||
return;
|
||
}
|
||
|
||
// parse symbol strings until a non-symbol is found
|
||
QCC_PR_LexPunctuation ();
|
||
}
|
||
|
||
//=============================================================================
|
||
|
||
|
||
void QCC_PR_ParsePrintDef (int type, QCC_def_t *def)
|
||
{
|
||
if (!qccwarningaction[type])
|
||
return;
|
||
if (def->s_file)
|
||
{
|
||
char buffer[512];
|
||
if (flag_msvcstyle)
|
||
printf ("%s(%i) : %s %s is defined here\n", strings + def->s_file, def->s_line, TypeName(def->type, buffer, sizeof(buffer)), def->name);
|
||
else
|
||
printf ("%s:%i: %s %s is defined here\n", strings + def->s_file, def->s_line, TypeName(def->type, buffer, sizeof(buffer)), def->name);
|
||
}
|
||
}
|
||
void *errorscope;
|
||
void QCC_PR_PrintScope (void)
|
||
{
|
||
if (pr_scope)
|
||
{
|
||
if (errorscope != pr_scope)
|
||
printf ("in function %s (line %i),\n", pr_scope->name, pr_scope->s_line);
|
||
errorscope = pr_scope;
|
||
}
|
||
else
|
||
{
|
||
if (errorscope)
|
||
printf ("at global scope,\n");
|
||
errorscope = NULL;
|
||
}
|
||
}
|
||
void QCC_PR_ResetErrorScope(void)
|
||
{
|
||
errorscope = NULL;
|
||
}
|
||
/*
|
||
============
|
||
PR_ParseError
|
||
|
||
Aborts the current file load
|
||
============
|
||
*/
|
||
#ifndef QCC
|
||
void editbadfile(char *file, int line);
|
||
#endif
|
||
//will abort.
|
||
void VARGS QCC_PR_ParseError (int errortype, char *error, ...)
|
||
{
|
||
va_list argptr;
|
||
char string[1024];
|
||
|
||
va_start (argptr,error);
|
||
QC_vsnprintf (string,sizeof(string)-1, error,argptr);
|
||
va_end (argptr);
|
||
|
||
#ifndef QCC
|
||
editbadfile(strings+s_file, pr_source_line);
|
||
#endif
|
||
|
||
QCC_PR_PrintScope();
|
||
if (flag_msvcstyle)
|
||
printf ("%s(%i) : error: %s\n", strings + s_file, pr_source_line, string);
|
||
else
|
||
printf ("%s:%i: error: %s\n", strings + s_file, pr_source_line, string);
|
||
|
||
longjmp (pr_parse_abort, 1);
|
||
}
|
||
//will abort.
|
||
void VARGS QCC_PR_ParseErrorPrintDef (int errortype, QCC_def_t *def, char *error, ...)
|
||
{
|
||
va_list argptr;
|
||
char string[1024];
|
||
|
||
va_start (argptr,error);
|
||
QC_vsnprintf (string,sizeof(string)-1, error,argptr);
|
||
va_end (argptr);
|
||
|
||
#ifndef QCC
|
||
editbadfile(strings+s_file, pr_source_line);
|
||
#endif
|
||
QCC_PR_PrintScope();
|
||
if (flag_msvcstyle)
|
||
printf ("%s(%i) : error: %s\n", strings + s_file, pr_source_line, string);
|
||
else
|
||
printf ("%s:%i: error: %s\n", strings + s_file, pr_source_line, string);
|
||
|
||
QCC_PR_ParsePrintDef(WARN_ERROR, def);
|
||
|
||
longjmp (pr_parse_abort, 1);
|
||
}
|
||
|
||
pbool VARGS QCC_PR_PrintWarning (int type, char *file, int line, char *string)
|
||
{
|
||
char *wnam = QCC_NameForWarning(type);
|
||
if (!wnam)
|
||
wnam = "";
|
||
|
||
QCC_PR_PrintScope();
|
||
if (type >= ERR_PARSEERRORS)
|
||
{
|
||
if (!file)
|
||
printf ("error%s: %s\n", wnam, string);
|
||
else if (flag_msvcstyle)
|
||
printf ("%s(%i) : error%s: %s\n", file, line, wnam, string);
|
||
else
|
||
printf ("%s:%i: error%s: %s\n", file, line, wnam, string);
|
||
pr_error_count++;
|
||
}
|
||
else if (qccwarningaction[type] == 2)
|
||
{ //-werror
|
||
if (!file)
|
||
printf ("werror%s: %s\n", wnam, string);
|
||
else if (flag_msvcstyle)
|
||
printf ("%s(%i) : werror%s: %s\n", file, line, wnam, string);
|
||
else
|
||
printf ("%s:%i: werror%s: %s\n", file, line, wnam, string);
|
||
pr_error_count++;
|
||
}
|
||
else
|
||
{
|
||
if (!file)
|
||
printf ("warning%s: %s\n", wnam, string);
|
||
else if (flag_msvcstyle)
|
||
printf ("%s(%i) : warning%s: %s\n", file, line, wnam, string);
|
||
else
|
||
printf ("%s:%i: warning%s: %s\n", file, line, wnam, string);
|
||
pr_warning_count++;
|
||
}
|
||
return true;
|
||
}
|
||
pbool VARGS QCC_PR_Warning (int type, char *file, int line, char *error, ...)
|
||
{
|
||
va_list argptr;
|
||
char string[1024];
|
||
|
||
if (!qccwarningaction[type])
|
||
return false;
|
||
|
||
va_start (argptr,error);
|
||
QC_vsnprintf (string,sizeof(string)-1, error,argptr);
|
||
va_end (argptr);
|
||
|
||
return QCC_PR_PrintWarning(type, file, line, string);
|
||
}
|
||
|
||
//can be used for errors, qcc execution will continue.
|
||
pbool VARGS QCC_PR_ParseWarning (int type, char *error, ...)
|
||
{
|
||
va_list argptr;
|
||
char string[1024];
|
||
|
||
if (!qccwarningaction[type])
|
||
return false;
|
||
|
||
va_start (argptr,error);
|
||
QC_vsnprintf (string,sizeof(string)-1, error,argptr);
|
||
va_end (argptr);
|
||
|
||
return QCC_PR_PrintWarning(type, strings + s_file, pr_source_line, string);
|
||
}
|
||
|
||
void VARGS QCC_PR_Note (int type, char *file, int line, char *error, ...)
|
||
{
|
||
va_list argptr;
|
||
char string[1024];
|
||
|
||
if (!qccwarningaction[type])
|
||
return;
|
||
|
||
va_start (argptr,error);
|
||
QC_vsnprintf (string,sizeof(string)-1, error,argptr);
|
||
va_end (argptr);
|
||
|
||
QCC_PR_PrintScope();
|
||
if (!file)
|
||
printf ("note: %s\n", string);
|
||
else if (flag_msvcstyle)
|
||
printf ("%s(%i) : note: %s\n", file, line, string);
|
||
else
|
||
printf ("%s:%i: note: %s\n", file, line, string);
|
||
}
|
||
|
||
|
||
/*
|
||
=============
|
||
PR_Expect
|
||
|
||
Issues an error if the current token isn't equal to string
|
||
Gets the next token
|
||
=============
|
||
*/
|
||
#ifndef COMMONINLINES
|
||
void QCC_PR_Expect (char *string)
|
||
{
|
||
if (STRCMP (string, pr_token))
|
||
QCC_PR_ParseError (ERR_EXPECTED, "expected %s, found %s",string, pr_token);
|
||
QCC_PR_Lex ();
|
||
}
|
||
#endif
|
||
|
||
pbool QCC_PR_CheckTokenComment(char *string, char **comment)
|
||
{
|
||
char c;
|
||
char *start;
|
||
int nl;
|
||
char *old;
|
||
int oldlen;
|
||
pbool replace = true;
|
||
pbool nextcomment = true;
|
||
|
||
if (pr_token_type != tt_punct)
|
||
return false;
|
||
|
||
if (STRCMP (string, pr_token))
|
||
return false;
|
||
|
||
if (comment)
|
||
{
|
||
// skip whitespace
|
||
nl = false;
|
||
while(nextcomment)
|
||
{
|
||
nextcomment = false;
|
||
|
||
while ((c = *pr_file_p) && qcc_iswhite(c))
|
||
{
|
||
if (c=='\n') //allow new lines, but only if there's whitespace before any tokens, and no double newlines.
|
||
{
|
||
if (nl)
|
||
{
|
||
pr_file_p++;
|
||
QCC_PR_NewLine(false);
|
||
break;
|
||
}
|
||
nl = true;
|
||
}
|
||
else
|
||
{
|
||
pr_file_p++;
|
||
nl = false;
|
||
}
|
||
}
|
||
if (nl)
|
||
break;
|
||
|
||
// parse // comments
|
||
if (c=='/' && pr_file_p[1] == '/')
|
||
{
|
||
pr_file_p += 2;
|
||
while (*pr_file_p == ' ' || *pr_file_p == '\t')
|
||
pr_file_p++;
|
||
start = pr_file_p;
|
||
while (*pr_file_p && *pr_file_p != '\n')
|
||
pr_file_p++;
|
||
|
||
if (*pr_file_p == '\n')
|
||
{
|
||
pr_file_p++;
|
||
QCC_PR_NewLine(false);
|
||
}
|
||
|
||
old = replace?NULL:*comment;
|
||
replace = false;
|
||
oldlen = old?strlen(old)+1:0;
|
||
*comment = qccHunkAlloc(oldlen + (pr_file_p-start)+1);
|
||
if (oldlen)
|
||
{
|
||
memcpy(*comment, old, oldlen-1);
|
||
memcpy(*comment+oldlen-1, "\n", 1);
|
||
}
|
||
memcpy(*comment + oldlen, start, pr_file_p - start);
|
||
oldlen = oldlen+pr_file_p - start;
|
||
while(oldlen > 0 && ((*comment)[oldlen-1] == '\r' || (*comment)[oldlen-1] == '\n' || (*comment)[oldlen-1] == '\t' || (*comment)[oldlen-1] == ' '))
|
||
oldlen--;
|
||
(*comment)[oldlen] = 0;
|
||
nextcomment = true; //include the next // too
|
||
nl = true;
|
||
}
|
||
// parse /* comments
|
||
else if (c=='/' && pr_file_p[1] == '*' && replace)
|
||
{
|
||
pr_file_p+=2;
|
||
start = pr_file_p;
|
||
|
||
do
|
||
{
|
||
if (pr_file_p[0]=='\n')
|
||
{
|
||
pr_file_p++;
|
||
QCC_PR_NewLine(true);
|
||
}
|
||
else if (pr_file_p[1] == 0)
|
||
{
|
||
QCC_PR_ParseError(0, "EOF inside comment\n");
|
||
pr_file_p++;
|
||
pr_file_p-=2;
|
||
break;
|
||
}
|
||
else
|
||
pr_file_p++;
|
||
} while (pr_file_p[0] != '*' || pr_file_p[1] != '/');
|
||
|
||
old = replace?NULL:*comment;
|
||
replace = false;
|
||
oldlen = old?strlen(old):0;
|
||
*comment = qccHunkAlloc(oldlen + (pr_file_p-start)+1);
|
||
memcpy(*comment, old, oldlen);
|
||
memcpy(*comment + oldlen, start, pr_file_p - start);
|
||
(*comment)[oldlen+pr_file_p - start] = 0;
|
||
|
||
pr_file_p+=2;
|
||
}
|
||
}
|
||
}
|
||
|
||
//and then do the rest properly.
|
||
QCC_PR_Lex ();
|
||
return true;
|
||
}
|
||
/*
|
||
=============
|
||
PR_Check
|
||
|
||
Returns true and gets the next token if the current token equals string
|
||
Returns false and does nothing otherwise
|
||
=============
|
||
*/
|
||
#ifndef COMMONINLINES
|
||
pbool QCC_PR_CheckToken (char *string)
|
||
{
|
||
if (pr_token_type != tt_punct)
|
||
return false;
|
||
|
||
if (STRCMP (string, pr_token))
|
||
return false;
|
||
|
||
QCC_PR_Lex ();
|
||
return true;
|
||
}
|
||
|
||
pbool QCC_PR_CheckImmediate (char *string)
|
||
{
|
||
if (pr_token_type != tt_immediate)
|
||
return false;
|
||
|
||
if (STRCMP (string, pr_token))
|
||
return false;
|
||
|
||
QCC_PR_Lex ();
|
||
return true;
|
||
}
|
||
|
||
pbool QCC_PR_CheckName(char *string)
|
||
{
|
||
if (pr_token_type != tt_name)
|
||
return false;
|
||
if (flag_caseinsensative)
|
||
{
|
||
if (stricmp (string, pr_token))
|
||
return false;
|
||
}
|
||
else
|
||
{
|
||
if (STRCMP(string, pr_token))
|
||
return false;
|
||
}
|
||
QCC_PR_Lex ();
|
||
return true;
|
||
}
|
||
|
||
pbool QCC_PR_CheckKeyword(int keywordenabled, char *string)
|
||
{
|
||
if (!keywordenabled)
|
||
return false;
|
||
if (flag_caseinsensative)
|
||
{
|
||
if (stricmp (string, pr_token))
|
||
return false;
|
||
}
|
||
else
|
||
{
|
||
if (STRCMP(string, pr_token))
|
||
return false;
|
||
}
|
||
QCC_PR_Lex ();
|
||
return true;
|
||
}
|
||
#endif
|
||
|
||
|
||
/*
|
||
============
|
||
PR_ParseName
|
||
|
||
Checks to see if the current token is a valid name
|
||
============
|
||
*/
|
||
char *QCC_PR_ParseName (void)
|
||
{
|
||
static char ident[MAX_NAME];
|
||
char *ret;
|
||
|
||
if (pr_token_type != tt_name)
|
||
{
|
||
if (pr_token_type == tt_eof)
|
||
QCC_PR_ParseError (ERR_EOF, "unexpected EOF", pr_token);
|
||
else
|
||
QCC_PR_ParseError (ERR_NOTANAME, "\"%s\" - not a name", pr_token);
|
||
}
|
||
if (strlen(pr_token) >= MAX_NAME-1)
|
||
QCC_PR_ParseError (ERR_NAMETOOLONG, "name too long");
|
||
strcpy (ident, pr_token);
|
||
QCC_PR_Lex ();
|
||
|
||
ret = qccHunkAlloc(strlen(ident)+1);
|
||
strcpy(ret, ident);
|
||
return ret;
|
||
// return ident;
|
||
}
|
||
|
||
/*
|
||
============
|
||
PR_FindType
|
||
|
||
Returns a preexisting complex type that matches the parm, or allocates
|
||
a new one and copies it out.
|
||
============
|
||
*/
|
||
|
||
//0 if same
|
||
int typecmp(QCC_type_t *a, QCC_type_t *b)
|
||
{
|
||
int i;
|
||
if (a == b)
|
||
return 0;
|
||
if (!a || !b)
|
||
return 1; //different (^ and not both null)
|
||
|
||
if (a->type != b->type)
|
||
return 1;
|
||
if (a->num_parms != b->num_parms)
|
||
return 1;
|
||
if (a->vargs != b->vargs)
|
||
return 1;
|
||
|
||
if (a->size != b->size)
|
||
return 1;
|
||
|
||
if ((a->type == ev_entity && a->parentclass) || a->type == ev_struct || a->type == ev_union)
|
||
{
|
||
if (STRCMP(a->name, b->name))
|
||
return 1;
|
||
}
|
||
|
||
if (typecmp(a->aux_type, b->aux_type))
|
||
return 1;
|
||
|
||
i = a->num_parms;
|
||
while(i-- > 0)
|
||
{
|
||
if (a->type != ev_function && STRCMP(a->params[i].paramname, b->params[i].paramname))
|
||
return 1;
|
||
if (typecmp(a->params[i].type, b->params[i].type))
|
||
return 1;
|
||
}
|
||
|
||
return 0;
|
||
}
|
||
|
||
//compares the types, but doesn't complain if there are optional arguments which differ
|
||
int typecmp_lax(QCC_type_t *a, QCC_type_t *b)
|
||
{
|
||
unsigned int minargs = 0;
|
||
unsigned int t;
|
||
if (a == b)
|
||
return 0;
|
||
if (!a || !b)
|
||
return 1; //different (^ and not both null)
|
||
|
||
if (a->type != b->type)
|
||
{
|
||
if (a->type != ev_variant && b->type != ev_variant)
|
||
return 1;
|
||
}
|
||
else if (a->size != b->size)
|
||
return 1;
|
||
|
||
t = a->num_parms;
|
||
minargs = t;
|
||
t = b->num_parms;
|
||
if (minargs > t)
|
||
minargs = t;
|
||
|
||
// if (STRCMP(a->name, b->name)) //This isn't 100% clean.
|
||
// return 1;
|
||
|
||
if (typecmp_lax(a->aux_type, b->aux_type))
|
||
return 1;
|
||
|
||
//optional arg types must match, even if they're not specified in one.
|
||
for (t = 0; t < minargs; t++)
|
||
{
|
||
if (a->params[t].type->type != b->params[t].type->type)
|
||
return 1;
|
||
//classes/structs/unions are matched on class names rather than the contents of the class
|
||
//it gets too painful otherwise, with recursive definitions.
|
||
if (a->params[t].type->type == ev_entity || a->params[t].type->type == ev_struct || a->params[t].type->type == ev_union)
|
||
{
|
||
if (STRCMP(a->params[t].type->name, b->params[t].type->name))
|
||
return 1;
|
||
}
|
||
else
|
||
{
|
||
if (typecmp_lax(a->params[t].type, b->params[t].type))
|
||
return 1;
|
||
}
|
||
}
|
||
if (a->num_parms > minargs)
|
||
{
|
||
for (t = 0; t < a->num_parms; t++)
|
||
{
|
||
if (!a->params[t].optional)
|
||
return 1;
|
||
}
|
||
}
|
||
if (b->num_parms > minargs)
|
||
{
|
||
for (t = 0; t < b->num_parms; t++)
|
||
{
|
||
if (!b->params[t].optional)
|
||
return 1;
|
||
}
|
||
}
|
||
|
||
return 0;
|
||
}
|
||
|
||
|
||
QCC_type_t *QCC_PR_DuplicateType(QCC_type_t *in, pbool recurse)
|
||
{
|
||
QCC_type_t *out;
|
||
if (!in)
|
||
return NULL;
|
||
|
||
out = QCC_PR_NewType(in->name, in->type, false);
|
||
out->aux_type = recurse?QCC_PR_DuplicateType(in->aux_type, recurse):in->aux_type;
|
||
out->num_parms = in->num_parms;
|
||
out->params = qccHunkAlloc(sizeof(*out->params) * out->num_parms);
|
||
memcpy(out->params, in->params, sizeof(*out->params) * out->num_parms);
|
||
out->size = in->size;
|
||
out->num_parms = in->num_parms;
|
||
out->name = in->name;
|
||
out->parentclass = in->parentclass;
|
||
|
||
return out;
|
||
}
|
||
|
||
static void Q_strlcat(char *dest, const char *src, int sizeofdest)
|
||
{
|
||
if (sizeofdest)
|
||
{
|
||
int dlen = strlen(dest);
|
||
int slen = strlen(src)+1;
|
||
memcpy(dest+dlen, src, min((sizeofdest-1)-dlen, slen));
|
||
dest[sizeofdest - 1] = 0;
|
||
}
|
||
}
|
||
|
||
char *TypeName(QCC_type_t *type, char *buffer, int buffersize)
|
||
{
|
||
char *ret;
|
||
|
||
if (type->type == ev_pointer)
|
||
{
|
||
if (buffersize < 0)
|
||
return buffer;
|
||
TypeName(type->aux_type, buffer, buffersize-2);
|
||
Q_strlcat(buffer, " *", buffersize);
|
||
return buffer;
|
||
}
|
||
|
||
ret = buffer;
|
||
if (type->type == ev_field)
|
||
{
|
||
type = type->aux_type;
|
||
*ret++ = '.';
|
||
}
|
||
*ret = 0;
|
||
|
||
if (type->type == ev_function)
|
||
{
|
||
int args = type->num_parms;
|
||
pbool vargs = type->vargs;
|
||
unsigned int i;
|
||
Q_strlcat(buffer, type->aux_type->name, buffersize);
|
||
Q_strlcat(buffer, "(", buffersize);
|
||
for (i = 0; i < type->num_parms; )
|
||
{
|
||
if (type->params[i].optional)
|
||
Q_strlcat(buffer, "optional ", buffersize);
|
||
args--;
|
||
|
||
Q_strlcat(buffer, type->params[i].type->name, buffersize);
|
||
if (type->params[i].paramname)
|
||
{
|
||
Q_strlcat(buffer, " ", buffersize);
|
||
Q_strlcat(buffer, type->params[i].paramname, buffersize);
|
||
}
|
||
|
||
if (++i < type->num_parms || vargs)
|
||
Q_strlcat(buffer, ", ", buffersize);
|
||
}
|
||
if (vargs)
|
||
Q_strlcat(buffer, "...", buffersize);
|
||
Q_strlcat(buffer, ")", buffersize);
|
||
}
|
||
else if (type->type == ev_entity && type->parentclass)
|
||
{
|
||
ret = buffer;
|
||
*ret = 0;
|
||
Q_strlcat(buffer, "class ", buffersize);
|
||
Q_strlcat(buffer, type->name, buffersize);
|
||
/* strcat(ret, " {");
|
||
type = type->param;
|
||
while(type)
|
||
{
|
||
strcat(ret, type->name);
|
||
type = type->next;
|
||
|
||
if (type)
|
||
strcat(ret, ", ");
|
||
}
|
||
strcat(ret, "}");
|
||
*/
|
||
}
|
||
else
|
||
Q_strlcat(buffer, type->name, buffersize);
|
||
|
||
return buffer;
|
||
}
|
||
//#define typecmp(a, b) (a && ((a)->type==(b)->type) && !STRCMP((a)->name, (b)->name))
|
||
|
||
QCC_type_t *QCC_PR_FindType (QCC_type_t *type)
|
||
{
|
||
int t;
|
||
for (t = 0; t < numtypeinfos; t++)
|
||
{
|
||
// check = &qcc_typeinfo[t];
|
||
if (typecmp(&qcc_typeinfo[t], type))
|
||
continue;
|
||
|
||
|
||
// c2 = check->next;
|
||
// n2 = type->next;
|
||
// for (i=0 ; n2&&c2 ; i++)
|
||
// {
|
||
// if (!typecmp((c2), (n2)))
|
||
// break;
|
||
// c2=c2->next;
|
||
// n2=n2->next;
|
||
// }
|
||
|
||
// if (n2==NULL&&c2==NULL)
|
||
{
|
||
return &qcc_typeinfo[t];
|
||
}
|
||
}
|
||
QCC_Error(ERR_INTERNAL, "Error with type");
|
||
|
||
return type;
|
||
}
|
||
/*
|
||
QCC_type_t *QCC_PR_NextSubType(QCC_type_t *type, QCC_type_t *prev)
|
||
{
|
||
int p;
|
||
if (!prev)
|
||
return type->next;
|
||
|
||
for (p = prev->num_parms; p; p--)
|
||
prev = QCC_PR_NextSubType(prev, NULL);
|
||
if (prev->num_parms)
|
||
|
||
switch(prev->type)
|
||
{
|
||
case ev_function:
|
||
|
||
}
|
||
|
||
return prev->next;
|
||
}
|
||
*/
|
||
|
||
QCC_type_t *QCC_TypeForName(char *name)
|
||
{
|
||
int i;
|
||
|
||
for (i = 0; i < numtypeinfos; i++)
|
||
{
|
||
if (qcc_typeinfo[i].typedefed && !STRCMP(qcc_typeinfo[i].name, name))
|
||
{
|
||
return &qcc_typeinfo[i];
|
||
}
|
||
}
|
||
|
||
return NULL;
|
||
}
|
||
|
||
/*
|
||
============
|
||
PR_SkipToSemicolon
|
||
|
||
For error recovery, also pops out of nested braces
|
||
============
|
||
*/
|
||
void QCC_PR_SkipToSemicolon (void)
|
||
{
|
||
do
|
||
{
|
||
if (!pr_bracelevel && QCC_PR_CheckToken (";"))
|
||
return;
|
||
QCC_PR_Lex ();
|
||
} while (pr_token_type != tt_eof);
|
||
}
|
||
|
||
|
||
/*
|
||
============
|
||
PR_ParseType
|
||
|
||
Parses a variable type, including field and functions types
|
||
============
|
||
*/
|
||
#ifdef MAX_EXTRA_PARMS
|
||
char pr_parm_names[MAX_PARMS+MAX_EXTRA_PARMS][MAX_NAME];
|
||
#else
|
||
char pr_parm_names[MAX_PARMS][MAX_NAME];
|
||
#endif
|
||
|
||
int recursivefunctiontype;
|
||
|
||
//expects a ( to have already been parsed.
|
||
QCC_type_t *QCC_PR_ParseFunctionType (int newtype, QCC_type_t *returntype)
|
||
{
|
||
QCC_type_t *ftype;
|
||
char *name;
|
||
int definenames = !recursivefunctiontype;
|
||
int optional = 0;
|
||
int numparms = 0;
|
||
struct QCC_typeparam_s paramlist[MAX_PARMS+MAX_EXTRA_PARMS];
|
||
|
||
recursivefunctiontype++;
|
||
|
||
ftype = QCC_PR_NewType(type_function->name, ev_function, false);
|
||
|
||
ftype->aux_type = returntype; // return type
|
||
ftype->num_parms = 0;
|
||
|
||
|
||
if (!QCC_PR_CheckToken (")"))
|
||
{
|
||
do
|
||
{
|
||
if (ftype->num_parms>=MAX_PARMS+MAX_EXTRA_PARMS)
|
||
QCC_PR_ParseError(ERR_TOOMANYTOTALPARAMETERS, "Too many parameters. Sorry. (limit is %i)\n", MAX_PARMS+MAX_EXTRA_PARMS);
|
||
|
||
if (QCC_PR_CheckToken ("..."))
|
||
{
|
||
ftype->vargs = true;
|
||
break;
|
||
}
|
||
|
||
if (QCC_PR_CheckKeyword(keyword_optional, "optional"))
|
||
{
|
||
paramlist[numparms].optional = true;
|
||
optional = true;
|
||
}
|
||
else
|
||
{
|
||
if (optional)
|
||
{
|
||
QCC_PR_ParseWarning(WARN_MISSINGOPTIONAL, "optional not specified on all optional args\n");
|
||
paramlist[numparms].optional = true;
|
||
}
|
||
else
|
||
paramlist[numparms].optional = false;
|
||
}
|
||
|
||
paramlist[numparms].ofs = 0;
|
||
paramlist[numparms].arraysize = 0;
|
||
paramlist[numparms].type = QCC_PR_ParseType(false, false);
|
||
|
||
if (paramlist[numparms].type->type == ev_void)
|
||
break;
|
||
|
||
// type->name = "FUNC PARAMETER";
|
||
|
||
paramlist[numparms].paramname = "";
|
||
if (STRCMP(pr_token, ",") && STRCMP(pr_token, ")"))
|
||
{
|
||
newtype = true;
|
||
name = QCC_PR_ParseName ();
|
||
paramlist[numparms].paramname = qccHunkAlloc(strlen(name)+1);
|
||
strcpy(paramlist[numparms].paramname, name);
|
||
if (definenames)
|
||
strcpy (pr_parm_names[numparms], name);
|
||
}
|
||
else if (definenames)
|
||
strcpy (pr_parm_names[numparms], "");
|
||
numparms++;
|
||
} while (QCC_PR_CheckToken (","));
|
||
|
||
QCC_PR_Expect (")");
|
||
}
|
||
ftype->num_parms = numparms;
|
||
ftype->params = qccHunkAlloc(sizeof(*ftype->params) * numparms);
|
||
memcpy(ftype->params, paramlist, sizeof(*ftype->params) * numparms);
|
||
recursivefunctiontype--;
|
||
if (newtype)
|
||
return ftype;
|
||
return QCC_PR_FindType (ftype);
|
||
}
|
||
QCC_type_t *QCC_PR_ParseFunctionTypeReacc (int newtype, QCC_type_t *returntype)
|
||
{
|
||
QCC_type_t *ftype;
|
||
// char *name;
|
||
// char argname[64];
|
||
// int definenames = !recursivefunctiontype;
|
||
|
||
recursivefunctiontype++;
|
||
|
||
ftype = QCC_PR_NewType(type_function->name, ev_function, false);
|
||
|
||
ftype->aux_type = returntype; // return type
|
||
ftype->num_parms = 0;
|
||
|
||
|
||
if (!QCC_PR_CheckToken (")"))
|
||
{
|
||
#if 1
|
||
#pragma message("I broke reacc support")
|
||
#else
|
||
if (QCC_PR_CheckToken ("..."))
|
||
ftype->num_parms = -1; // variable args
|
||
else
|
||
do
|
||
{
|
||
if (ftype->num_parms>=MAX_PARMS+MAX_EXTRA_PARMS)
|
||
QCC_PR_ParseError(ERR_TOOMANYTOTALPARAMETERS, "Too many parameters. Sorry. (limit is %i)\n", MAX_PARMS+MAX_EXTRA_PARMS);
|
||
|
||
if (QCC_PR_CheckToken ("..."))
|
||
{
|
||
ftype->num_parms = (ftype->num_parms * -1) - 1;
|
||
break;
|
||
}
|
||
|
||
if (QCC_PR_CheckName("arg"))
|
||
{
|
||
sprintf(argname, "arg%i", ftype->num_parms);
|
||
name = argname;
|
||
nptype = QCC_PR_NewType("Variant", ev_variant, false);
|
||
}
|
||
else if (QCC_PR_CheckName("vect")) //this can only be of vector sizes, so...
|
||
{
|
||
sprintf(argname, "arg%i", ftype->num_parms);
|
||
name = argname;
|
||
nptype = QCC_PR_NewType("Vector", ev_vector, false);
|
||
}
|
||
else
|
||
{
|
||
name = QCC_PR_ParseName();
|
||
QCC_PR_Expect(":");
|
||
nptype = QCC_PR_ParseType(true, false);
|
||
}
|
||
|
||
if (nptype->type == ev_void)
|
||
break;
|
||
if (!ptype)
|
||
{
|
||
ptype = nptype;
|
||
ftype->param = ptype;
|
||
}
|
||
else
|
||
{
|
||
ptype->next = nptype;
|
||
ptype = ptype->next;
|
||
}
|
||
// type->name = "FUNC PARAMETER";
|
||
|
||
if (definenames)
|
||
strcpy (pr_parm_names[ftype->num_parms], name);
|
||
ftype->num_parms++;
|
||
} while (QCC_PR_CheckToken (";"));
|
||
#endif
|
||
QCC_PR_Expect (")");
|
||
}
|
||
recursivefunctiontype--;
|
||
if (newtype)
|
||
return ftype;
|
||
return QCC_PR_FindType (ftype);
|
||
}
|
||
QCC_type_t *QCC_PR_PointerType (QCC_type_t *pointsto)
|
||
{
|
||
QCC_type_t *ptype, *e;
|
||
ptype = QCC_PR_NewType("ptr", ev_pointer, false);
|
||
ptype->aux_type = pointsto;
|
||
e = QCC_PR_FindType (ptype);
|
||
if (e == ptype)
|
||
{
|
||
char name[128];
|
||
QC_snprintfz(name, sizeof(name), "ptr to %s", pointsto->name);
|
||
e->name = qccHunkAlloc(strlen(name)+1);
|
||
strcpy(e->name, name);
|
||
}
|
||
return e;
|
||
}
|
||
QCC_type_t *QCC_PR_FieldType (QCC_type_t *pointsto)
|
||
{
|
||
QCC_type_t *ptype;
|
||
char name[128];
|
||
QC_snprintfz(name, sizeof(name), "FIELD_TYPE(%s)", pointsto->name);
|
||
ptype = QCC_PR_NewType(name, ev_field, false);
|
||
ptype->aux_type = pointsto;
|
||
ptype->size = ptype->aux_type->size;
|
||
return QCC_PR_FindType (ptype);
|
||
}
|
||
|
||
extern char *basictypenames[];
|
||
extern QCC_type_t **basictypes[];
|
||
QCC_def_t *QCC_PR_DummyDef(QCC_type_t *type, char *name, QCC_def_t *scope, int arraysize, unsigned int ofs, int referable, unsigned int flags);
|
||
|
||
pbool type_inlinefunction;
|
||
/*newtype=true: creates a new type always
|
||
silentfail=true: function is permitted to return NULL if it was not given a type, otherwise never returns NULL
|
||
*/
|
||
QCC_type_t *QCC_PR_ParseType (int newtype, pbool silentfail)
|
||
{
|
||
QCC_type_t *newparm;
|
||
QCC_type_t *newt;
|
||
QCC_type_t *type;
|
||
char *name;
|
||
int i;
|
||
etype_t structtype;
|
||
|
||
type_inlinefunction = false; //doesn't really matter so long as its not from an inline function type
|
||
|
||
// int ofs;
|
||
|
||
if (QCC_PR_CheckToken ("..")) //so we don't end up with the user specifying '. .vector blah' (hexen2 added the .. token for array ranges)
|
||
{
|
||
newt = QCC_PR_NewType("FIELD_TYPE", ev_field, false);
|
||
newt->aux_type = QCC_PR_ParseType (false, false);
|
||
|
||
newt->size = newt->aux_type->size;
|
||
|
||
newt = QCC_PR_FindType (newt);
|
||
|
||
type = QCC_PR_NewType("FIELD_TYPE", ev_field, false);
|
||
type->aux_type = newt;
|
||
|
||
type->size = type->aux_type->size;
|
||
|
||
if (newtype)
|
||
return type;
|
||
return QCC_PR_FindType (type);
|
||
}
|
||
if (QCC_PR_CheckToken ("."))
|
||
{
|
||
newt = QCC_PR_NewType("FIELD_TYPE", ev_field, false);
|
||
|
||
//.float *foo; is annoying.
|
||
//technically it is a pointer to a .float
|
||
//most people will want a .(float*) foo;
|
||
//so .*float will give you that.
|
||
//however, we can't cope parsing that with regular types, so we support that ONLY when . was already specified.
|
||
//this is pretty much an evil syntax hack.
|
||
if (QCC_PR_CheckToken ("*"))
|
||
{
|
||
newt->aux_type = QCC_PR_NewType("POINTER TYPE", ev_pointer, false);
|
||
newt->aux_type->aux_type = QCC_PR_ParseType (false, false);
|
||
|
||
newt->aux_type->size = newt->aux_type->aux_type->size;
|
||
}
|
||
else
|
||
newt->aux_type = QCC_PR_ParseType (false, false);
|
||
|
||
newt->size = newt->aux_type->size;
|
||
|
||
if (newtype)
|
||
return newt;
|
||
return QCC_PR_FindType (newt);
|
||
}
|
||
|
||
name = QCC_PR_CheckCompConstString(pr_token);
|
||
|
||
if (QCC_PR_CheckKeyword (keyword_class, "class"))
|
||
{
|
||
// int parms;
|
||
QCC_type_t *fieldtype;
|
||
char membername[2048];
|
||
char *classname;
|
||
int forwarddeclaration;
|
||
int numparms = 0;
|
||
struct QCC_typeparam_s *parms = NULL;
|
||
char *parmname;
|
||
int arraysize;
|
||
pbool redeclaration;
|
||
int basicindex;
|
||
QCC_def_t *d;
|
||
QCC_type_t *pc;
|
||
pbool found = false;
|
||
|
||
parmname = QCC_PR_ParseName();
|
||
classname = qccHunkAlloc(strlen(parmname)+1);
|
||
strcpy(classname, parmname);
|
||
|
||
newt = 0;
|
||
|
||
if (QCC_PR_CheckToken(":"))
|
||
{
|
||
char *parentname = QCC_PR_ParseName();
|
||
fieldtype = QCC_TypeForName(parentname);
|
||
if (!fieldtype)
|
||
QCC_PR_ParseError(ERR_NOTANAME, "Parent class %s was not yet defined", parentname);
|
||
forwarddeclaration = false;
|
||
|
||
QCC_PR_Expect("{");
|
||
}
|
||
else
|
||
{
|
||
fieldtype = type_entity;
|
||
forwarddeclaration = !QCC_PR_CheckToken("{");
|
||
}
|
||
|
||
/* Look to see if this type is already defined */
|
||
for(i=0;i<numtypeinfos;i++)
|
||
{
|
||
if (!qcc_typeinfo[i].typedefed)
|
||
continue;
|
||
if (STRCMP(qcc_typeinfo[i].name, classname) == 0)
|
||
{
|
||
newt = &qcc_typeinfo[i];
|
||
break;
|
||
}
|
||
}
|
||
|
||
if (newt && newt->num_parms != 0)
|
||
redeclaration = true;
|
||
else
|
||
redeclaration = false;
|
||
|
||
if (!newt)
|
||
{
|
||
newt = QCC_PR_NewType(classname, ev_entity, true);
|
||
newt->size=type_entity->size;
|
||
}
|
||
|
||
type = NULL;
|
||
|
||
if (forwarddeclaration)
|
||
return newt;
|
||
|
||
if (pr_scope)
|
||
QCC_PR_ParseError(ERR_REDECLARATION, "Declaration of class %s within function", classname);
|
||
if (redeclaration && fieldtype != newt->parentclass)
|
||
QCC_PR_ParseError(ERR_REDECLARATION, "Parent class changed on redeclaration of %s", classname);
|
||
newt->parentclass = fieldtype;
|
||
|
||
if (QCC_PR_CheckToken(","))
|
||
QCC_PR_ParseError(ERR_NOTANAME, "member missing name");
|
||
while (!QCC_PR_CheckToken("}"))
|
||
{
|
||
pbool havebody = false;
|
||
pbool isvirt = false;
|
||
pbool isnonvirt = false;
|
||
pbool isstatic = false;
|
||
while(1)
|
||
{
|
||
if (QCC_PR_CheckKeyword(1, "nonvirtual"))
|
||
isnonvirt = true;
|
||
else if (QCC_PR_CheckKeyword(1, "static"))
|
||
isstatic = true;
|
||
else if (QCC_PR_CheckKeyword(1, "virtual"))
|
||
isvirt = true;
|
||
else
|
||
break;
|
||
}
|
||
newparm = QCC_PR_ParseType(false, false);
|
||
|
||
if (!newparm)
|
||
QCC_PR_ParseError(ERR_INTERNAL, "In class %s, expected type, found %s", classname, pr_token);
|
||
|
||
if (newparm->type == ev_struct || newparm->type == ev_union) //we wouldn't be able to handle it.
|
||
QCC_PR_ParseError(ERR_INTERNAL, "Struct or union in class %s", classname);
|
||
|
||
parmname = QCC_PR_ParseName();
|
||
if (QCC_PR_CheckToken("["))
|
||
{
|
||
arraysize = QCC_PR_IntConstExpr();
|
||
QCC_PR_Expect("]");
|
||
}
|
||
else
|
||
arraysize = 0;
|
||
|
||
if (newparm->type == ev_function)
|
||
{
|
||
if (isstatic)
|
||
{
|
||
isstatic = false;
|
||
isnonvirt = true;
|
||
// QCC_PR_ParseError(ERR_INTERNAL, "%s::%s static member functions are not supported at this time.", classname, parmname);
|
||
}
|
||
|
||
if (!strcmp(classname, parmname))
|
||
{
|
||
if (isstatic)
|
||
QCC_PR_ParseError(ERR_INTERNAL, "Constructor %s::%s may not be static.", classname, pr_token);
|
||
if (!isvirt)
|
||
isnonvirt = true;//silently promote constructors to static
|
||
}
|
||
else if (!isvirt && !isnonvirt && !isstatic)
|
||
{
|
||
QCC_PR_ParseWarning(WARN_MISSINGMEMBERQUALIFIER, "%s::%s was not qualified. Assuming non-virtual.", classname, parmname);
|
||
isnonvirt = true;
|
||
}
|
||
if (isvirt+isnonvirt+isstatic != 1)
|
||
QCC_PR_ParseError(ERR_INTERNAL, "Multiple conflicting qualifiers on %s::%s.", classname, pr_token);
|
||
}
|
||
else
|
||
{
|
||
if (isvirt|isnonvirt)
|
||
QCC_Error(ERR_INTERNAL, "virtual keyword on member that is not a function");
|
||
}
|
||
|
||
if (newparm->type == ev_function)
|
||
{
|
||
if (QCC_PR_CheckToken("="))
|
||
{
|
||
havebody = true;
|
||
}
|
||
else if (pr_token[0] == '{')
|
||
havebody = true;
|
||
}
|
||
|
||
if (havebody)
|
||
{
|
||
QCC_def_t *def;
|
||
QCC_function_t *f;
|
||
QCC_dfunction_t *df;
|
||
if (pr_scope)
|
||
QCC_Error(ERR_INTERNAL, "Nested function declaration");
|
||
|
||
sprintf(membername, "%s::%s", classname, parmname);
|
||
def = QCC_PR_GetDef(newparm, membername, NULL, true, 0, GDF_CONST);
|
||
|
||
if (newparm->type != ev_function)
|
||
QCC_Error(ERR_INTERNAL, "Can only initialise member functions");
|
||
else
|
||
{
|
||
extern unsigned int locals_end, locals_start;
|
||
extern QCC_type_t *pr_classtype;
|
||
QCC_function_t *QCC_PR_ParseImmediateStatements (QCC_type_t *type);
|
||
|
||
if (autoprototype)
|
||
{
|
||
QCC_PR_Expect("{");
|
||
|
||
{
|
||
int blev = 1;
|
||
//balance out the { and }
|
||
while(blev)
|
||
{
|
||
if (pr_token_type == tt_eof)
|
||
break;
|
||
if (QCC_PR_CheckToken("{"))
|
||
blev++;
|
||
else if (QCC_PR_CheckToken("}"))
|
||
blev--;
|
||
else
|
||
QCC_PR_Lex(); //ignore it.
|
||
}
|
||
}
|
||
}
|
||
else
|
||
{
|
||
pr_scope = def;
|
||
pr_classtype = newt;
|
||
f = QCC_PR_ParseImmediateStatements (newparm);
|
||
pr_classtype = NULL;
|
||
pr_scope = NULL;
|
||
G_FUNCTION(def->ofs) = numfunctions;
|
||
f->def = def;
|
||
def->initialized = 1;
|
||
|
||
if (numfunctions >= MAX_FUNCTIONS)
|
||
QCC_Error(ERR_INTERNAL, "Too many function defs");
|
||
|
||
// fill in the dfunction
|
||
df = &functions[numfunctions];
|
||
numfunctions++;
|
||
if (f->builtin)
|
||
df->first_statement = -f->builtin;
|
||
else
|
||
df->first_statement = f->code;
|
||
|
||
if (f->builtin && opt_function_names)
|
||
optres_function_names += strlen(f->def->name);
|
||
else
|
||
df->s_name = QCC_CopyString (f->def->name);
|
||
df->s_file = s_file;
|
||
df->numparms = f->def->type->num_parms;
|
||
df->locals = locals_end - locals_start;
|
||
df->parm_start = locals_start;
|
||
for (i=0 ; i<df->numparms ; i++)
|
||
{
|
||
df->parm_size[i] = newparm->params[i].type->size;
|
||
}
|
||
}
|
||
}
|
||
|
||
if (!isvirt)
|
||
{
|
||
QCC_def_t *fdef;
|
||
QCC_type_t *pc;
|
||
unsigned int i;
|
||
|
||
for (pc = newt->parentclass; pc; pc = pc->parentclass)
|
||
{
|
||
for (i = 0; i < pc->num_parms; i++)
|
||
{
|
||
if (!strcmp(pc->params[i].paramname, parmname))
|
||
{
|
||
QCC_PR_ParseWarning(WARN_DUPLICATEDEFINITION, "%s::%s is virtual inside parent class '%s'. Did you forget the 'virtual' keyword?", newt->name, parmname, pc->name);
|
||
break;
|
||
}
|
||
}
|
||
if (i < pc->num_parms)
|
||
break;
|
||
}
|
||
if (!pc)
|
||
{
|
||
fdef = QCC_PR_GetDef(NULL, parmname, NULL, false, 0, GDF_CONST);
|
||
if (fdef && fdef->type->type == ev_field)
|
||
{
|
||
QCC_PR_ParseWarning(WARN_DUPLICATEDEFINITION, "%s::%s is virtual inside parent class 'entity'. Did you forget the 'virtual' keyword?", newt->name, parmname);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
QCC_PR_Expect(";");
|
||
|
||
//static members are technically funny-named globals, and do not generate fields.
|
||
if (isstatic || (newparm->type == ev_function && !arraysize))
|
||
{
|
||
sprintf(membername, "%s::%s", classname, parmname);
|
||
QCC_PR_GetDef(newparm, membername, NULL, true, 0, GDF_CONST);
|
||
|
||
if (isstatic)
|
||
continue;
|
||
}
|
||
|
||
|
||
fieldtype = QCC_PR_NewType(parmname, ev_field, false);
|
||
fieldtype->aux_type = newparm;
|
||
fieldtype->size = newparm->size;
|
||
|
||
parms = realloc(parms, sizeof(*parms) * (numparms+1));
|
||
parms[numparms].ofs = 0;
|
||
parms[numparms].optional = false;
|
||
parms[numparms].paramname = parmname;
|
||
parms[numparms].arraysize = arraysize;
|
||
parms[numparms].type = newparm;
|
||
|
||
basicindex = 0;
|
||
found = false;
|
||
for(pc = newt; pc && !found; pc = pc->parentclass)
|
||
{
|
||
struct QCC_typeparam_s *pp;
|
||
int numpc;
|
||
int i;
|
||
if (pc == newt)
|
||
{
|
||
pp = parms;
|
||
numpc = numparms;
|
||
}
|
||
else
|
||
{
|
||
pp = pc->params;
|
||
numpc = pc->num_parms;
|
||
}
|
||
for (i = 0; i < numpc; i++)
|
||
{
|
||
if (pp[i].type->type == newparm->type)
|
||
{
|
||
if (!strcmp(pp[i].paramname, parmname))
|
||
{
|
||
if (typecmp(pp[i].type, newparm))
|
||
{
|
||
char bufc[256];
|
||
char bufp[256];
|
||
TypeName(pp[i].type, bufp, sizeof(bufp));
|
||
TypeName(newparm, bufc, sizeof(bufc));
|
||
QCC_PR_ParseError(0, "%s defined as %s in %s, but %s in %s\n", parmname, bufc, newt->name, bufp, pc->name);
|
||
}
|
||
basicindex = pp[i].ofs;
|
||
found = true;
|
||
break;
|
||
}
|
||
if (basicindex < pp[i].ofs+1) //if we found one with the index
|
||
basicindex = pp[i].ofs+1; //make sure we don't union it.
|
||
}
|
||
}
|
||
}
|
||
parms[numparms].ofs = basicindex; //ulp, its new
|
||
numparms++;
|
||
|
||
if (found)
|
||
continue;
|
||
|
||
if (!*basictypes[newparm->type])
|
||
QCC_PR_ParseError(0, "members of type %s are not supported (%s::%s)\n", basictypenames[newparm->type], classname, parmname);
|
||
|
||
//make sure the union is okay
|
||
d = QCC_PR_GetDef(NULL, parmname, NULL, 0, 0, GDF_CONST);
|
||
if (!d)
|
||
{ //don't go all weird with unioning generic fields
|
||
sprintf(membername, "::%s%i", basictypenames[newparm->type], basicindex+1);
|
||
d = QCC_PR_GetDef(NULL, membername, NULL, 0, 0, GDF_CONST);
|
||
if (!d)
|
||
{
|
||
d = QCC_PR_GetDef(QCC_PR_FieldType(*basictypes[newparm->type]), membername, NULL, 2, 0, GDF_CONST);
|
||
for (i = 0; i < newparm->size; i++)
|
||
((int *)qcc_pr_globals)[i+d->ofs] = pr.size_fields + i;
|
||
pr.size_fields += i;
|
||
|
||
d->references++; //always referenced, so you can inherit safely.
|
||
}
|
||
}
|
||
|
||
//and make sure we can do member::__fname
|
||
//actually, that seems pointless.
|
||
sprintf(membername, "%s::"MEMBERFIELDNAME, classname, parmname);
|
||
// printf("define %s -> %s\n", membername, d->name);
|
||
d = QCC_PR_DummyDef(fieldtype, membername, pr_scope, 0, d->ofs, true, GDF_CONST);
|
||
d->references++; //always referenced, so you can inherit safely.
|
||
}
|
||
|
||
if (redeclaration)
|
||
{
|
||
int i;
|
||
redeclaration = newt->num_parms != numparms;
|
||
|
||
for (i = 0; i < numparms && i < newt->num_parms; i++)
|
||
{
|
||
if (newt->params[i].arraysize != parms[i].arraysize || typecmp(newt->params[i].type, parms[i].type) || strcmp(newt->params[i].paramname, parms[i].paramname))
|
||
{
|
||
QCC_PR_ParseError(ERR_REDECLARATION, "Incompatible redeclaration of class %s. %s differs.", classname, parms[i].paramname);
|
||
break;
|
||
}
|
||
}
|
||
if (newt->num_parms != numparms)
|
||
QCC_PR_ParseError(ERR_REDECLARATION, "Incompatible redeclaration of class %s.", classname);
|
||
}
|
||
else
|
||
{
|
||
newt->num_parms = numparms;
|
||
newt->params = qccHunkAlloc(sizeof(*type->params) * numparms);
|
||
memcpy(newt->params, parms, sizeof(*type->params) * numparms);
|
||
}
|
||
free(parms);
|
||
|
||
{
|
||
QCC_def_t *d;
|
||
//if there's a constructor, make sure the spawnfunc_ function is defined so that its available to maps.
|
||
sprintf(membername, "spawnfunc_%s", classname);
|
||
d = QCC_PR_GetDef(type_function, membername, NULL, true, 0, GDF_CONST);
|
||
d->timescalled++;
|
||
d->references++;
|
||
}
|
||
|
||
QCC_PR_Expect(";");
|
||
return NULL;
|
||
}
|
||
|
||
structtype = ev_void;
|
||
if (QCC_PR_CheckKeyword (keyword_union, "union"))
|
||
structtype = ev_union;
|
||
else if (QCC_PR_CheckKeyword (keyword_struct, "struct"))
|
||
structtype = ev_struct;
|
||
if (structtype != ev_void)
|
||
{
|
||
struct QCC_typeparam_s *parms = NULL;
|
||
int numparms = 0;
|
||
unsigned int arraysize;
|
||
char *parmname;
|
||
|
||
if (QCC_PR_CheckToken("{"))
|
||
{
|
||
//nameless struct
|
||
newt = QCC_PR_NewType(structtype==ev_union?"<union>":"<struct>", structtype, false);
|
||
}
|
||
else
|
||
{
|
||
newt = QCC_TypeForName(pr_token);
|
||
if (!newt)
|
||
newt = QCC_PR_NewType(QCC_CopyString(pr_token)+strings, ev_struct, true);
|
||
QCC_PR_Lex();
|
||
if (newt->size)
|
||
{
|
||
if (QCC_PR_CheckToken("{"))
|
||
QCC_PR_ParseError(ERR_NOTANAME, "%s %s is already defined", structtype==ev_union?"union":"struct", newt->name);
|
||
return newt;
|
||
}
|
||
|
||
//struct declaration only, not definition.
|
||
if (!QCC_PR_CheckToken("{"))
|
||
return newt;
|
||
}
|
||
newt->size=0;
|
||
|
||
type = NULL;
|
||
if (QCC_PR_CheckToken(","))
|
||
QCC_PR_ParseError(ERR_NOTANAME, "element missing name");
|
||
|
||
newparm = NULL;
|
||
while (!QCC_PR_CheckToken("}"))
|
||
{
|
||
if (QCC_PR_CheckToken(","))
|
||
{
|
||
if (!newparm)
|
||
QCC_PR_ParseError(ERR_NOTANAME, "element missing type");
|
||
newparm = QCC_PR_NewType(newparm->name, newparm->type, false);
|
||
}
|
||
else
|
||
newparm = QCC_PR_ParseType(true, false);
|
||
|
||
arraysize = 0;
|
||
|
||
if (!QCC_PR_CheckToken(";"))
|
||
{
|
||
parmname = qccHunkAlloc(strlen(pr_token)+1);
|
||
strcpy(parmname, pr_token);
|
||
QCC_PR_Lex();
|
||
if (QCC_PR_CheckToken("["))
|
||
{
|
||
arraysize=QCC_PR_IntConstExpr();
|
||
if (!arraysize)
|
||
QCC_PR_ParseError(ERR_NOTANAME, "cannot cope with 0-sized arrays");
|
||
QCC_PR_Expect("]");
|
||
}
|
||
QCC_PR_CheckToken(";");
|
||
}
|
||
else
|
||
parmname = "";
|
||
|
||
|
||
parms = realloc(parms, sizeof(*parms) * (numparms+1));
|
||
if (structtype == ev_union)
|
||
{
|
||
parms[numparms].ofs = 0;
|
||
if (newparm->size*(arraysize?arraysize:1) > newt->size)
|
||
newt->size = newparm->size*(arraysize?arraysize:1);
|
||
}
|
||
else
|
||
{
|
||
parms[numparms].ofs = newt->size;
|
||
newt->size += newparm->size*(arraysize?arraysize:1);
|
||
}
|
||
parms[numparms].arraysize = arraysize;
|
||
parms[numparms].optional = false;
|
||
parms[numparms].paramname = parmname;
|
||
parms[numparms].type = newparm;
|
||
numparms++;
|
||
}
|
||
if (!numparms)
|
||
QCC_PR_ParseError(ERR_NOTANAME, "%s %s has no members", structtype==ev_union?"union":"struct", newt->name);
|
||
|
||
newt->num_parms = numparms;
|
||
newt->params = qccHunkAlloc(sizeof(*type->params) * numparms);
|
||
memcpy(newt->params, parms, sizeof(*type->params) * numparms);
|
||
free(parms);
|
||
|
||
return newt;
|
||
}
|
||
|
||
type = NULL;
|
||
for (i = 0; i < numtypeinfos; i++)
|
||
{
|
||
if (!qcc_typeinfo[i].typedefed)
|
||
continue;
|
||
if (!STRCMP(qcc_typeinfo[i].name, name))
|
||
{
|
||
type = &qcc_typeinfo[i];
|
||
break;
|
||
}
|
||
}
|
||
|
||
if (i == numtypeinfos)
|
||
{
|
||
if (!*name)
|
||
return NULL;
|
||
|
||
//some reacc types...
|
||
if (!stricmp("Void", name))
|
||
type = type_void;
|
||
else if (!stricmp("Real", name))
|
||
type = type_float;
|
||
else if (!stricmp("Vector", name))
|
||
type = type_vector;
|
||
else if (!stricmp("Object", name))
|
||
type = type_entity;
|
||
else if (!stricmp("String", name))
|
||
type = type_string;
|
||
else if (!stricmp("PFunc", name))
|
||
type = type_function;
|
||
else
|
||
{
|
||
if (silentfail)
|
||
return NULL;
|
||
|
||
QCC_PR_ParseError (ERR_NOTATYPE, "\"%s\" is not a type", name);
|
||
type = type_float; // shut up compiler warning
|
||
}
|
||
}
|
||
QCC_PR_Lex ();
|
||
|
||
while (QCC_PR_CheckToken("*"))
|
||
type = QCC_PointerTypeTo(type);
|
||
|
||
if (QCC_PR_CheckToken ("(")) //this is followed by parameters. Must be a function.
|
||
{
|
||
type_inlinefunction = true;
|
||
type = QCC_PR_ParseFunctionType(newtype, type);
|
||
}
|
||
else
|
||
{
|
||
if (newtype)
|
||
{
|
||
type = QCC_PR_DuplicateType(type, false);
|
||
}
|
||
}
|
||
return type;
|
||
}
|
||
|
||
#endif
|
||
|
||
|
||
|