mirror of
https://github.com/ZDoom/raze-gles.git
synced 2025-01-23 15:40:39 +00:00
Use the script parser for names files instead of custom parsing. This allows names files to define labels as other labels.
git-svn-id: https://svn.eduke32.com/eduke32@5414 1a8010ca-5511-0410-912e-c29ae57300e0
This commit is contained in:
hendricks266
parent
3a7ed49c9a
commit
13c7b771a3
2 changed files with 123 additions and 182 deletions
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@ -241,7 +241,7 @@ static void printcoords16(int32_t posxe, int32_t posye, int16_t ange);
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static void overheadeditor(void);
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static int32_t getlinehighlight(int32_t xplc, int32_t yplc, int32_t line, int8_t ignore_pointhighlight);
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static int32_t movewalls(int32_t start, int32_t offs);
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static int32_t loadnames(const char *namesfile, int8_t root);
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static void loadnames(const char *namesfile);
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static void getclosestpointonwall(int32_t x, int32_t y, int32_t dawall, int32_t *nx, int32_t *ny,
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int32_t maybe_screen_coord_p);
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static void initcrc(void);
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@ -663,7 +663,7 @@ int32_t app_main(int32_t argc, const char **argv)
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if (CallExtPostStartupWindow() < 0) return -1;
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loadnames(g_namesFileName, 1);
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loadnames(g_namesFileName);
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if (initinput()) return -1;
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@ -10162,196 +10162,132 @@ static int16_t whitelinescan(int16_t sucksect, int16_t dalinehighlight)
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return (clockdir(numwalls) == CLOCKDIR_CCW) ? -1 : tnewnumwalls;
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}
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int32_t loadnames(const char *namesfile, int8_t root)
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//
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// names.h loading
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//
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enum {
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T_INCLUDE = 0,
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T_DEFINE = 1,
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T_DUMMY,
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};
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static int32_t parsenamesfile(scriptfile *script)
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{
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char buffer[1024], *p, *name, *number, *endptr;
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static int32_t syms=0;
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int32_t num, line=0, a, comment=0;
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int8_t quotes=0, anglebrackets=0;
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BFILE *fp;
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int32_t syms;
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Bstrncpyz(buffer, namesfile, sizeof(buffer));
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fp = fopenfrompath(buffer,"r");
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if (!fp)
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tokenlist const tokens[] =
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{
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p = buffer;
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while (*p)
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{
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*p = Btolower(*p);
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p++;
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}
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{ "include", T_INCLUDE },
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{ "#include", T_INCLUDE },
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{ "define", T_DEFINE },
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{ "#define", T_DEFINE },
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if ((fp = fopenfrompath(buffer,"r")) == NULL)
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{ "dynamicremap", T_DUMMY },
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};
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while (1)
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{
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int32_t tokn = getatoken(script,tokens,ARRAY_SIZE(tokens));
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char *cmdtokptr = script->ltextptr;
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switch (tokn)
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{
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initprintf("Failed to open %s\n", buffer);
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return -1;
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case T_INCLUDE:
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{
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char *fn;
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if (scriptfile_getstring(script,&fn))
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{
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initprintf("Error: Malformed include on line %s:%d\n",
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script->filename,scriptfile_getlinum(script,cmdtokptr));
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break;
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}
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scriptfile *included;
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included = scriptfile_fromfile(fn);
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if (!included)
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{
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initprintf("Error: Failed including %s on line %s:%d\n",
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fn, script->filename,scriptfile_getlinum(script,cmdtokptr));
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break;
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}
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initprintf("Including: %s\n", fn);
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syms += parsenamesfile(included);
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scriptfile_close(included);
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break;
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}
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case T_DEFINE:
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{
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char *name;
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int32_t number;
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if (scriptfile_getstring(script,&name))
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{
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initprintf("Error: Malformed define on line %s:%d\n",
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script->filename, scriptfile_getlinum(script,cmdtokptr));
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break;
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}
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if (scriptfile_getsymbol(script,&number))
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{
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initprintf("Error: No number given for name \"%s\" on line %s:%d\n",
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name, script->filename, scriptfile_getlinum(script,cmdtokptr));
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break;
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}
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if ((unsigned)number >= MAXTILES)
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{
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initprintf("Error: Constant %d for name \"%s\" out of range on line %s:%d\n",
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number, name, script->filename, scriptfile_getlinum(script,cmdtokptr));
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break;
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}
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if (Bstrlen(name) > 24)
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initprintf("Warning: Truncating name \"%s\" to 24 characters on line %s:%d\n",
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name, script->filename, scriptfile_getlinum(script,cmdtokptr));
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Bstrncpyz(names[number], name, 25);
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name = names[number];
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++syms;
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if (scriptfile_addsymbolvalue(name,number) < 0)
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initprintf("Warning: Symbol %s was NOT redefined to %d on line %s:%d\n",
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name, number, script->filename, scriptfile_getlinum(script,cmdtokptr));
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break;
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}
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case T_EOF:
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return syms;
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default:
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break;
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}
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}
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if (root)
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//clearbufbyte(names, sizeof(names), 0);
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Bmemset(names,0,sizeof(names));
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initprintf("Loading %s\n", buffer);
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while (Bfgets(buffer, 1024, fp))
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{
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a = Bstrlen(buffer);
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if (a >= 1)
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{
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if (a > 1)
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if (buffer[a-2] == '\r') buffer[a-2] = 0;
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if (buffer[a-1] == '\n') buffer[a-1] = 0;
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}
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p = buffer;
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line++;
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while (*p == 32) p++; // 32 == 0x20 == space
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if (*p == 0) continue; // blank line
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if (*p == '#') // make '#' optional for compatibility
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p++;
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if (*p == '/')
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{
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if (*(p+1) == '/') continue; // comment
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if (*(p+1) == '*') {comment++; continue;} /* comment */
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}
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else if (*p == '*' && p[1] == '/')
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{
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comment--;
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continue;
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}
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else if (comment)
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continue;
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else if (!comment)
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{
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while (*p == 32) p++;
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if (*p == 0) continue; // null directive
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if (!Bstrncmp(p, "define ", 7))
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{
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// #define_...
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p += 7;
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while (*p == 32) p++;
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if (*p == 0)
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{
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initprintf("Error: Malformed #define at line %d\n", line-1);
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continue;
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}
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name = p;
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while (*p != 32 && *p != 0) p++;
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if (*p == 32)
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{
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*(p++) = 0;
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while (*p == 32) p++;
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if (*p == 0) // #define_NAME with no number
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{
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initprintf("Error: No number given for name \"%s\" (line %d)\n", name, line-1);
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continue;
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}
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number = p;
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while (*p != 0 && *p != 32) p++;
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*p = 0;
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// add to list
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num = Bstrtol(number, &endptr, 10);
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if (*endptr != 0)
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{
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p = endptr;
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goto badline;
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}
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//printf("Grokked \"%s\" -> \"%d\"\n", name, num);
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if (num < 0 || num >= MAXTILES)
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{
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initprintf("Error: Constant %d for name \"%s\" out of range (line %d)\n", num, name, line-1);
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continue;
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}
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if (Bstrlen(name) > 24)
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initprintf("Warning: Name \"%s\" longer than 24 characters (line %d). Truncating.\n", name, line-1);
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Bstrncpyz(names[num], name, 25);
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syms++;
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continue;
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}
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else // #define_NAME with no number
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{
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initprintf("Error: No number given for name \"%s\" (line %d)\n", name, line-1);
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continue;
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}
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}
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else if (!Bstrncmp(p, "include ", 8))
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{
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// #include_...
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p += 8;
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while (*p == 32) p++;
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if (*p == 0)
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{
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initprintf("Error: Malformed #include at line %d\n", line-1);
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continue;
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}
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if (*p == '\"')
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{
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quotes = 1;
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p++;
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}
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else if (*p == '<')
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{
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anglebrackets = 1;
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p++;
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}
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name = p;
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if (quotes == 1)
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{
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while (*p != '\"' && *p != 0) p++;
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quotes = 0;
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if (*p == 0)
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{
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initprintf("Error: Missing \'\"\' in #include at line %d\n", line-1);
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continue;
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}
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*p = 0;
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}
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else if (anglebrackets == 1)
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{
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while (*p != '>' && *p != 0) p++;
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anglebrackets = 0;
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if (*p == 0)
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{
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initprintf("Error: Missing \'>\' in #include at line %d\n", line-1);
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continue;
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}
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*p = 0;
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}
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else
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{
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while (*p != 32 && *p != 0) p++;
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*p = 0;
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}
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loadnames(name, 0);
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continue;
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}
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}
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badline:
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initprintf("Error: Invalid statement found at character %d on line %d\n", (int32_t)(p-buffer), line-1);
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}
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if (root)
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initprintf("Loaded %d names.\n", syms);
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Bfclose(fp);
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return 0;
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return syms;
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}
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static void loadnames(const char *namesfile)
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{
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scriptfile *script = scriptfile_fromfile(namesfile);
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if (!script)
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return;
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initprintf("Loading names file: %s\n", namesfile);
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int32_t const syms = parsenamesfile(script);
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initprintf("Loaded %d names.\n", syms);
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scriptfile_close(script);
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scriptfile_clearsymbols();
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}
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void printcoords16(int32_t posxe, int32_t posye, int16_t ange)
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{
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char snotbuf[128];
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@ -9136,6 +9136,8 @@ enum
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T_RENAMEFILE,
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T_GLOBALGAMEFLAGS,
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T_DUMMY,
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};
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static int32_t parsegroupfiles(scriptfile *script);
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@ -9280,6 +9282,9 @@ int32_t parsetilegroups(scriptfile *script)
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{ "#include", T_INCLUDE },
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{ "define", T_DEFINE },
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{ "#define", T_DEFINE },
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{ "dynamicremap", T_DUMMY },
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{ "tilegroup", T_TILEGROUP },
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{ "spritehotkey", T_HOTKEY },
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{ "alphabet", T_ALPHABET },
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