gzdoom-gles/tools/dehsupp/parse.c

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/* Driver template for the LEMON parser generator.
** The author disclaims copyright to this source code.
*/
/* First off, code is include which follows the "include" declaration
** in the input file. */
#include <stdio.h>
#ifndef NDEBUG
#include <string.h>
#endif
#line 1 "parse.y"
#include <malloc.h>
#include "dehsupp.h"
#line 16 "parse.c"
/* Next is all token values, in a form suitable for use by makeheaders.
** This section will be null unless lemon is run with the -m switch.
*/
/*
** These constants (all generated automatically by the parser generator)
** specify the various kinds of tokens (terminals) that the parser
** understands.
**
** Each symbol here is a terminal symbol in the grammar.
*/
/* Make sure the INTERFACE macro is defined.
*/
#ifndef INTERFACE
# define INTERFACE 1
#endif
/* The next thing included is series of defines which control
** various aspects of the generated parser.
** YYCODETYPE is the data type used for storing terminal
** and nonterminal numbers. "unsigned char" is
** used if there are fewer than 250 terminals
** and nonterminals. "int" is used otherwise.
** YYNOCODE is a number of type YYCODETYPE which corresponds
** to no legal terminal or nonterminal number. This
** number is used to fill in empty slots of the hash
** table.
** YYFALLBACK If defined, this indicates that one or more tokens
** have fall-back values which should be used if the
** original value of the token will not parse.
** YYACTIONTYPE is the data type used for storing terminal
** and nonterminal numbers. "unsigned char" is
** used if there are fewer than 250 rules and
** states combined. "int" is used otherwise.
** ParseTOKENTYPE is the data type used for minor tokens given
** directly to the parser from the tokenizer.
** YYMINORTYPE is the data type used for all minor tokens.
** This is typically a union of many types, one of
** which is ParseTOKENTYPE. The entry in the union
** for base tokens is called "yy0".
** YYSTACKDEPTH is the maximum depth of the parser's stack.
** ParseARG_SDECL A static variable declaration for the %extra_argument
** ParseARG_PDECL A parameter declaration for the %extra_argument
** ParseARG_STORE Code to store %extra_argument into yypParser
** ParseARG_FETCH Code to extract %extra_argument from yypParser
** YYNSTATE the combined number of states.
** YYNRULE the number of rules in the grammar
** YYERRORSYMBOL is the code number of the error symbol. If not
** defined, then do no error processing.
*/
#define YYCODETYPE unsigned char
#define YYNOCODE 68
#define YYACTIONTYPE unsigned char
#define ParseTOKENTYPE struct Token
typedef union {
ParseTOKENTYPE yy0;
int yy62;
int yy135;
} YYMINORTYPE;
#define YYSTACKDEPTH 100
#define ParseARG_SDECL
#define ParseARG_PDECL
#define ParseARG_FETCH
#define ParseARG_STORE
#define YYNSTATE 140
#define YYNRULE 77
#define YYERRORSYMBOL 35
#define YYERRSYMDT yy135
#define YY_NO_ACTION (YYNSTATE+YYNRULE+2)
#define YY_ACCEPT_ACTION (YYNSTATE+YYNRULE+1)
#define YY_ERROR_ACTION (YYNSTATE+YYNRULE)
/* Next are that tables used to determine what action to take based on the
** current state and lookahead token. These tables are used to implement
** functions that take a state number and lookahead value and return an
** action integer.
**
** Suppose the action integer is N. Then the action is determined as
** follows
**
** 0 <= N < YYNSTATE Shift N. That is, push the lookahead
** token onto the stack and goto state N.
**
** YYNSTATE <= N < YYNSTATE+YYNRULE Reduce by rule N-YYNSTATE.
**
** N == YYNSTATE+YYNRULE A syntax error has occurred.
**
** N == YYNSTATE+YYNRULE+1 The parser accepts its input.
**
** N == YYNSTATE+YYNRULE+2 No such action. Denotes unused
** slots in the yy_action[] table.
**
** The action table is constructed as a single large table named yy_action[].
** Given state S and lookahead X, the action is computed as
**
** yy_action[ yy_shift_ofst[S] + X ]
**
** If the index value yy_shift_ofst[S]+X is out of range or if the value
** yy_lookahead[yy_shift_ofst[S]+X] is not equal to X or if yy_shift_ofst[S]
** is equal to YY_SHIFT_USE_DFLT, it means that the action is not in the table
** and that yy_default[S] should be used instead.
**
** The formula above is for computing the action when the lookahead is
** a terminal symbol. If the lookahead is a non-terminal (as occurs after
** a reduce action) then the yy_reduce_ofst[] array is used in place of
** the yy_shift_ofst[] array and YY_REDUCE_USE_DFLT is used in place of
** YY_SHIFT_USE_DFLT.
**
** The following are the tables generated in this section:
**
** yy_action[] A single table containing all actions.
** yy_lookahead[] A table containing the lookahead for each entry in
** yy_action. Used to detect hash collisions.
** yy_shift_ofst[] For each state, the offset into yy_action for
** shifting terminals.
** yy_reduce_ofst[] For each state, the offset into yy_action for
** shifting non-terminals after a reduce.
** yy_default[] Default action for each state.
*/
static const YYACTIONTYPE yy_action[] = {
/* 0 */ 137, 131, 130, 126, 120, 119, 118, 117, 109, 101,
/* 10 */ 95, 94, 80, 14, 17, 20, 23, 18, 15, 71,
/* 20 */ 20, 23, 18, 15, 86, 60, 45, 68, 76, 84,
/* 30 */ 93, 77, 36, 74, 66, 57, 73, 16, 14, 17,
/* 40 */ 20, 23, 18, 15, 17, 20, 23, 18, 15, 11,
/* 50 */ 33, 16, 14, 17, 20, 23, 18, 15, 21, 32,
/* 60 */ 82, 50, 128, 61, 72, 16, 14, 17, 20, 23,
/* 70 */ 18, 15, 54, 139, 18, 15, 132, 32, 16, 14,
/* 80 */ 17, 20, 23, 18, 15, 96, 97, 98, 55, 99,
/* 90 */ 78, 138, 16, 14, 17, 20, 23, 18, 15, 19,
/* 100 */ 19, 83, 77, 36, 40, 90, 24, 24, 44, 100,
/* 110 */ 129, 103, 103, 67, 62, 81, 58, 8, 65, 70,
/* 120 */ 69, 79, 59, 64, 22, 33, 38, 9, 52, 63,
/* 130 */ 56, 107, 30, 85, 218, 1, 7, 127, 87, 47,
/* 140 */ 136, 10, 89, 49, 88, 48, 13, 115, 91, 3,
/* 150 */ 46, 121, 133, 2, 92, 28, 12, 29, 34, 53,
/* 160 */ 37, 39, 51, 4, 134, 135, 102, 111, 43, 25,
/* 170 */ 124, 6, 75, 106, 41, 26, 113, 42, 5, 108,
/* 180 */ 35, 31, 125, 146, 105, 110, 104, 146, 123, 116,
/* 190 */ 27, 122, 114, 112,
};
static const YYCODETYPE yy_lookahead[] = {
/* 0 */ 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
/* 10 */ 48, 49, 10, 2, 3, 4, 5, 6, 7, 17,
/* 20 */ 4, 5, 6, 7, 22, 23, 61, 25, 26, 27,
/* 30 */ 50, 51, 52, 31, 32, 33, 34, 1, 2, 3,
/* 40 */ 4, 5, 6, 7, 3, 4, 5, 6, 7, 13,
/* 50 */ 52, 1, 2, 3, 4, 5, 6, 7, 13, 52,
/* 60 */ 21, 63, 64, 13, 19, 1, 2, 3, 4, 5,
/* 70 */ 6, 7, 65, 66, 6, 7, 12, 52, 1, 2,
/* 80 */ 3, 4, 5, 6, 7, 28, 29, 30, 58, 59,
/* 90 */ 13, 66, 1, 2, 3, 4, 5, 6, 7, 4,
/* 100 */ 4, 50, 51, 52, 52, 59, 11, 11, 56, 14,
/* 110 */ 15, 16, 16, 13, 13, 13, 13, 13, 13, 19,
/* 120 */ 19, 19, 19, 19, 13, 52, 52, 13, 54, 24,
/* 130 */ 19, 14, 13, 19, 36, 37, 18, 64, 19, 57,
/* 140 */ 20, 18, 21, 55, 12, 62, 13, 21, 21, 11,
/* 150 */ 53, 21, 21, 13, 20, 18, 13, 18, 52, 52,
/* 160 */ 52, 52, 52, 18, 20, 52, 20, 52, 52, 18,
/* 170 */ 20, 18, 60, 14, 52, 18, 52, 52, 18, 21,
/* 180 */ 52, 52, 20, 67, 21, 20, 20, 67, 21, 20,
/* 190 */ 18, 21, 21, 20,
};
#define YY_SHIFT_USE_DFLT (-1)
#define YY_SHIFT_MAX 87
static const short yy_shift_ofst[] = {
/* 0 */ -1, 2, 95, 95, 96, 96, 96, 96, 96, 96,
/* 10 */ 39, 96, 96, 57, 96, 96, 96, 96, 96, 96,
/* 20 */ 96, 96, 96, 96, 96, 130, 126, 163, 121, 117,
/* 30 */ 39, 50, 77, 36, 64, 91, 91, 91, 91, 91,
/* 40 */ 91, 11, 41, 16, 45, 100, 101, 102, 103, 105,
/* 50 */ 104, 68, 111, 68, 114, 119, 169, 160, 171, 173,
/* 60 */ 172, 170, 167, 165, 162, 158, 157, 159, 153, 150,
/* 70 */ 166, 151, 146, 145, 139, 143, 137, 140, 131, 134,
/* 80 */ 138, 127, 133, 132, 123, 120, 118, 144,
};
#define YY_REDUCE_USE_DFLT (-39)
#define YY_REDUCE_MAX 30
static const short yy_reduce_ofst[] = {
/* 0 */ 98, -38, -20, 51, 7, -2, 52, 74, 73, 25,
/* 10 */ 30, 129, 128, 112, 125, 124, 122, 116, 115, 113,
/* 20 */ 110, 109, 108, 107, 106, 97, 83, 88, 82, -35,
/* 30 */ 46,
};
static const YYACTIONTYPE yy_default[] = {
/* 0 */ 141, 140, 155, 155, 213, 208, 184, 176, 217, 217,
/* 10 */ 192, 217, 217, 217, 217, 217, 217, 217, 217, 217,
/* 20 */ 217, 217, 217, 217, 217, 172, 204, 180, 188, 200,
/* 30 */ 217, 217, 217, 217, 217, 195, 159, 178, 177, 186,
/* 40 */ 185, 166, 168, 167, 217, 217, 217, 217, 217, 217,
/* 50 */ 217, 163, 217, 162, 217, 217, 217, 217, 217, 217,
/* 60 */ 217, 217, 217, 217, 217, 217, 217, 217, 217, 217,
/* 70 */ 217, 217, 217, 217, 217, 217, 217, 156, 217, 217,
/* 80 */ 217, 217, 217, 217, 217, 217, 217, 217, 154, 189,
/* 90 */ 194, 190, 187, 157, 153, 152, 196, 197, 198, 193,
/* 100 */ 158, 151, 183, 161, 199, 181, 202, 201, 182, 150,
/* 110 */ 179, 164, 203, 165, 206, 205, 175, 149, 148, 147,
/* 120 */ 146, 173, 211, 174, 171, 207, 145, 210, 209, 160,
/* 130 */ 144, 143, 170, 216, 191, 169, 212, 142, 215, 214,
};
#define YY_SZ_ACTTAB (sizeof(yy_action)/sizeof(yy_action[0]))
/* The next table maps tokens into fallback tokens. If a construct
** like the following:
**
** %fallback ID X Y Z.
**
** appears in the grammer, then ID becomes a fallback token for X, Y,
** and Z. Whenever one of the tokens X, Y, or Z is input to the parser
** but it does not parse, the type of the token is changed to ID and
** the parse is retried before an error is thrown.
*/
#ifdef YYFALLBACK
static const YYCODETYPE yyFallback[] = {
};
#endif /* YYFALLBACK */
/* The following structure represents a single element of the
** parser's stack. Information stored includes:
**
** + The state number for the parser at this level of the stack.
**
** + The value of the token stored at this level of the stack.
** (In other words, the "major" token.)
**
** + The semantic value stored at this level of the stack. This is
** the information used by the action routines in the grammar.
** It is sometimes called the "minor" token.
*/
struct yyStackEntry {
int stateno; /* The state-number */
int major; /* The major token value. This is the code
** number for the token at this stack level */
YYMINORTYPE minor; /* The user-supplied minor token value. This
** is the value of the token */
};
typedef struct yyStackEntry yyStackEntry;
/* The state of the parser is completely contained in an instance of
** the following structure */
struct yyParser {
int yyidx; /* Index of top element in stack */
int yyerrcnt; /* Shifts left before out of the error */
ParseARG_SDECL /* A place to hold %extra_argument */
yyStackEntry yystack[YYSTACKDEPTH]; /* The parser's stack */
};
typedef struct yyParser yyParser;
#ifndef NDEBUG
#include <stdio.h>
static FILE *yyTraceFILE = 0;
static char *yyTracePrompt = 0;
#endif /* NDEBUG */
#ifndef NDEBUG
/*
** Turn parser tracing on by giving a stream to which to write the trace
** and a prompt to preface each trace message. Tracing is turned off
** by making either argument NULL
**
** Inputs:
** <ul>
** <li> A FILE* to which trace output should be written.
** If NULL, then tracing is turned off.
** <li> A prefix string written at the beginning of every
** line of trace output. If NULL, then tracing is
** turned off.
** </ul>
**
** Outputs:
** None.
*/
void ParseTrace(FILE *TraceFILE, char *zTracePrompt){
yyTraceFILE = TraceFILE;
yyTracePrompt = zTracePrompt;
if( yyTraceFILE==0 ) yyTracePrompt = 0;
else if( yyTracePrompt==0 ) yyTraceFILE = 0;
}
#endif /* NDEBUG */
#ifndef NDEBUG
/* For tracing shifts, the names of all terminals and nonterminals
** are required. The following table supplies these names */
static const char *const yyTokenName[] = {
"$", "OR", "XOR", "AND",
"MINUS", "PLUS", "MULTIPLY", "DIVIDE",
"NEG", "EOI", "PRINT", "LPAREN",
"RPAREN", "COMMA", "STRING", "ENDL",
"NUM", "Actions", "LBRACE", "RBRACE",
"SEMICOLON", "SYM", "OrgHeights", "ActionList",
"RBARCE", "CodePConv", "OrgSprNames", "StateMap",
"FirstState", "SpawnState", "DeathState", "SoundMap",
"InfoNames", "ThingBits", "RenderStyles", "error",
"main", "translation_unit", "external_declaration", "print_statement",
"actions_def", "org_heights_def", "action_list_def", "codep_conv_def",
"org_spr_names_def", "state_map_def", "sound_map_def", "info_names_def",
"thing_bits_def", "render_styles_def", "print_list", "print_item",
"exp", "actions_list", "org_heights_list", "action_list_list",
"codep_conv_list", "org_spr_names_list", "state_map_list", "state_map_entry",
"state_type", "sound_map_list", "info_names_list", "thing_bits_list",
"thing_bits_entry", "render_styles_list", "render_styles_entry",
};
#endif /* NDEBUG */
#ifndef NDEBUG
/* For tracing reduce actions, the names of all rules are required.
*/
static const char *const yyRuleName[] = {
/* 0 */ "main ::= translation_unit",
/* 1 */ "translation_unit ::=",
/* 2 */ "translation_unit ::= translation_unit external_declaration",
/* 3 */ "external_declaration ::= print_statement",
/* 4 */ "external_declaration ::= actions_def",
/* 5 */ "external_declaration ::= org_heights_def",
/* 6 */ "external_declaration ::= action_list_def",
/* 7 */ "external_declaration ::= codep_conv_def",
/* 8 */ "external_declaration ::= org_spr_names_def",
/* 9 */ "external_declaration ::= state_map_def",
/* 10 */ "external_declaration ::= sound_map_def",
/* 11 */ "external_declaration ::= info_names_def",
/* 12 */ "external_declaration ::= thing_bits_def",
/* 13 */ "external_declaration ::= render_styles_def",
/* 14 */ "print_statement ::= PRINT LPAREN print_list RPAREN",
/* 15 */ "print_list ::=",
/* 16 */ "print_list ::= print_item",
/* 17 */ "print_list ::= print_item COMMA print_list",
/* 18 */ "print_item ::= STRING",
/* 19 */ "print_item ::= exp",
/* 20 */ "print_item ::= ENDL",
/* 21 */ "exp ::= NUM",
/* 22 */ "exp ::= exp PLUS exp",
/* 23 */ "exp ::= exp MINUS exp",
/* 24 */ "exp ::= exp MULTIPLY exp",
/* 25 */ "exp ::= exp DIVIDE exp",
/* 26 */ "exp ::= exp OR exp",
/* 27 */ "exp ::= exp AND exp",
/* 28 */ "exp ::= exp XOR exp",
/* 29 */ "exp ::= MINUS exp",
/* 30 */ "exp ::= LPAREN exp RPAREN",
/* 31 */ "actions_def ::= Actions LBRACE actions_list RBRACE SEMICOLON",
/* 32 */ "actions_list ::=",
/* 33 */ "actions_list ::= SYM",
/* 34 */ "actions_list ::= actions_list COMMA SYM",
/* 35 */ "org_heights_def ::= OrgHeights LBRACE org_heights_list RBRACE SEMICOLON",
/* 36 */ "org_heights_list ::=",
/* 37 */ "org_heights_list ::= exp",
/* 38 */ "org_heights_list ::= org_heights_list COMMA exp",
/* 39 */ "action_list_def ::= ActionList LBRACE action_list_list RBARCE SEMICOLON",
/* 40 */ "action_list_list ::=",
/* 41 */ "action_list_list ::= SYM",
/* 42 */ "action_list_list ::= action_list_list COMMA SYM",
/* 43 */ "codep_conv_def ::= CodePConv LBRACE codep_conv_list RBRACE SEMICOLON",
/* 44 */ "codep_conv_list ::=",
/* 45 */ "codep_conv_list ::= exp",
/* 46 */ "codep_conv_list ::= codep_conv_list COMMA exp",
/* 47 */ "org_spr_names_def ::= OrgSprNames LBRACE org_spr_names_list RBRACE SEMICOLON",
/* 48 */ "org_spr_names_list ::=",
/* 49 */ "org_spr_names_list ::= SYM",
/* 50 */ "org_spr_names_list ::= org_spr_names_list COMMA SYM",
/* 51 */ "state_map_def ::= StateMap LBRACE state_map_list RBRACE SEMICOLON",
/* 52 */ "state_map_list ::=",
/* 53 */ "state_map_list ::= state_map_entry",
/* 54 */ "state_map_list ::= state_map_list COMMA state_map_entry",
/* 55 */ "state_map_entry ::= SYM COMMA state_type COMMA exp",
/* 56 */ "state_type ::= FirstState",
/* 57 */ "state_type ::= SpawnState",
/* 58 */ "state_type ::= DeathState",
/* 59 */ "sound_map_def ::= SoundMap LBRACE sound_map_list RBRACE SEMICOLON",
/* 60 */ "sound_map_list ::=",
/* 61 */ "sound_map_list ::= STRING",
/* 62 */ "sound_map_list ::= sound_map_list COMMA STRING",
/* 63 */ "info_names_def ::= InfoNames LBRACE info_names_list RBRACE SEMICOLON",
/* 64 */ "info_names_list ::=",
/* 65 */ "info_names_list ::= SYM",
/* 66 */ "info_names_list ::= info_names_list COMMA SYM",
/* 67 */ "thing_bits_def ::= ThingBits LBRACE thing_bits_list RBRACE SEMICOLON",
/* 68 */ "thing_bits_list ::=",
/* 69 */ "thing_bits_list ::= thing_bits_entry",
/* 70 */ "thing_bits_list ::= thing_bits_list COMMA thing_bits_entry",
/* 71 */ "thing_bits_entry ::= exp COMMA exp COMMA SYM",
/* 72 */ "render_styles_def ::= RenderStyles LBRACE render_styles_list RBRACE SEMICOLON",
/* 73 */ "render_styles_list ::=",
/* 74 */ "render_styles_list ::= render_styles_entry",
/* 75 */ "render_styles_list ::= render_styles_list COMMA render_styles_entry",
/* 76 */ "render_styles_entry ::= exp COMMA SYM",
};
#endif /* NDEBUG */
/*
** This function returns the symbolic name associated with a token
** value.
*/
const char *ParseTokenName(int tokenType){
#ifndef NDEBUG
if( tokenType>0 && tokenType<(sizeof(yyTokenName)/sizeof(yyTokenName[0])) ){
return yyTokenName[tokenType];
}else{
return "Unknown";
}
#else
return "";
#endif
}
/*
** This function allocates a new parser.
** The only argument is a pointer to a function which works like
** malloc.
**
** Inputs:
** A pointer to the function used to allocate memory.
**
** Outputs:
** A pointer to a parser. This pointer is used in subsequent calls
** to Parse and ParseFree.
*/
void *ParseAlloc(void *(*mallocProc)(size_t)){
yyParser *pParser;
pParser = (yyParser*)(*mallocProc)( (size_t)sizeof(yyParser) );
if( pParser ){
pParser->yyidx = -1;
}
return pParser;
}
/* The following function deletes the value associated with a
** symbol. The symbol can be either a terminal or nonterminal.
** "yymajor" is the symbol code, and "yypminor" is a pointer to
** the value.
*/
static void yy_destructor(YYCODETYPE yymajor, YYMINORTYPE *yypminor){
switch( yymajor ){
/* Here is inserted the actions which take place when a
** terminal or non-terminal is destroyed. This can happen
** when the symbol is popped from the stack during a
** reduce or during error processing or when a parser is
** being destroyed before it is finished parsing.
**
** Note: during a reduce, the only symbols destroyed are those
** which appear on the RHS of the rule, but which are not used
** inside the C code.
*/
case 1:
case 2:
case 3:
case 4:
case 5:
case 6:
case 7:
case 8:
case 9:
case 10:
case 11:
case 12:
case 13:
case 14:
case 15:
case 16:
case 17:
case 18:
case 19:
case 20:
case 21:
case 22:
case 23:
case 24:
case 25:
case 26:
case 27:
case 28:
case 29:
case 30:
case 31:
case 32:
case 33:
case 34:
#line 8 "parse.y"
{ if ((yypminor->yy0).string) free((yypminor->yy0).string); }
#line 493 "parse.c"
break;
default: break; /* If no destructor action specified: do nothing */
}
}
/*
** Pop the parser's stack once.
**
** If there is a destructor routine associated with the token which
** is popped from the stack, then call it.
**
** Return the major token number for the symbol popped.
*/
static int yy_pop_parser_stack(yyParser *pParser){
YYCODETYPE yymajor;
yyStackEntry *yytos = &pParser->yystack[pParser->yyidx];
if( pParser->yyidx<0 ) return 0;
#ifndef NDEBUG
if( yyTraceFILE && pParser->yyidx>=0 ){
fprintf(yyTraceFILE,"%sPopping %s\n",
yyTracePrompt,
yyTokenName[yytos->major]);
}
#endif
yymajor = yytos->major;
yy_destructor( yymajor, &yytos->minor);
pParser->yyidx--;
return yymajor;
}
/*
** Deallocate and destroy a parser. Destructors are all called for
** all stack elements before shutting the parser down.
**
** Inputs:
** <ul>
** <li> A pointer to the parser. This should be a pointer
** obtained from ParseAlloc.
** <li> A pointer to a function used to reclaim memory obtained
** from malloc.
** </ul>
*/
void ParseFree(
void *p, /* The parser to be deleted */
void (*freeProc)(void*) /* Function used to reclaim memory */
){
yyParser *pParser = (yyParser*)p;
if( pParser==0 ) return;
while( pParser->yyidx>=0 ) yy_pop_parser_stack(pParser);
(*freeProc)((void*)pParser);
}
/*
** Find the appropriate action for a parser given the terminal
** look-ahead token iLookAhead.
**
** If the look-ahead token is YYNOCODE, then check to see if the action is
** independent of the look-ahead. If it is, return the action, otherwise
** return YY_NO_ACTION.
*/
static int yy_find_shift_action(
yyParser *pParser, /* The parser */
int iLookAhead /* The look-ahead token */
){
int i;
int stateno = pParser->yystack[pParser->yyidx].stateno;
if( stateno>YY_SHIFT_MAX || (i = yy_shift_ofst[stateno])==YY_SHIFT_USE_DFLT ){
return yy_default[stateno];
}
if( iLookAhead==YYNOCODE ){
return YY_NO_ACTION;
}
i += iLookAhead;
if( i<0 || i>=YY_SZ_ACTTAB || yy_lookahead[i]!=iLookAhead ){
#ifdef YYFALLBACK
int iFallback; /* Fallback token */
if( iLookAhead<sizeof(yyFallback)/sizeof(yyFallback[0])
&& (iFallback = yyFallback[iLookAhead])!=0 ){
#ifndef NDEBUG
if( yyTraceFILE ){
fprintf(yyTraceFILE, "%sFALLBACK %s => %s\n",
yyTracePrompt, yyTokenName[iLookAhead], yyTokenName[iFallback]);
}
#endif
return yy_find_shift_action(pParser, iFallback);
}
#endif
return yy_default[stateno];
}else{
return yy_action[i];
}
}
/*
** Find the appropriate action for a parser given the non-terminal
** look-ahead token iLookAhead.
**
** If the look-ahead token is YYNOCODE, then check to see if the action is
** independent of the look-ahead. If it is, return the action, otherwise
** return YY_NO_ACTION.
*/
static int yy_find_reduce_action(
int stateno, /* Current state number */
int iLookAhead /* The look-ahead token */
){
int i;
/* int stateno = pParser->yystack[pParser->yyidx].stateno; */
if( stateno>YY_REDUCE_MAX ||
(i = yy_reduce_ofst[stateno])==YY_REDUCE_USE_DFLT ){
return yy_default[stateno];
}
if( iLookAhead==YYNOCODE ){
return YY_NO_ACTION;
}
i += iLookAhead;
if( i<0 || i>=YY_SZ_ACTTAB || yy_lookahead[i]!=iLookAhead ){
return yy_default[stateno];
}else{
return yy_action[i];
}
}
/*
** Perform a shift action.
*/
static void yy_shift(
yyParser *yypParser, /* The parser to be shifted */
int yyNewState, /* The new state to shift in */
int yyMajor, /* The major token to shift in */
YYMINORTYPE *yypMinor /* Pointer ot the minor token to shift in */
){
yyStackEntry *yytos;
yypParser->yyidx++;
if( yypParser->yyidx>=YYSTACKDEPTH ){
ParseARG_FETCH;
yypParser->yyidx--;
#ifndef NDEBUG
if( yyTraceFILE ){
fprintf(yyTraceFILE,"%sStack Overflow!\n",yyTracePrompt);
}
#endif
while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser);
/* Here code is inserted which will execute if the parser
** stack every overflows */
ParseARG_STORE; /* Suppress warning about unused %extra_argument var */
return;
}
yytos = &yypParser->yystack[yypParser->yyidx];
yytos->stateno = yyNewState;
yytos->major = yyMajor;
yytos->minor = *yypMinor;
#ifndef NDEBUG
if( yyTraceFILE && yypParser->yyidx>0 ){
int i;
fprintf(yyTraceFILE,"%sShift %d\n",yyTracePrompt,yyNewState);
fprintf(yyTraceFILE,"%sStack:",yyTracePrompt);
for(i=1; i<=yypParser->yyidx; i++)
fprintf(yyTraceFILE," %s",yyTokenName[yypParser->yystack[i].major]);
fprintf(yyTraceFILE,"\n");
}
#endif
}
/* The following table contains information about every rule that
** is used during the reduce.
*/
static const struct {
YYCODETYPE lhs; /* Symbol on the left-hand side of the rule */
unsigned char nrhs; /* Number of right-hand side symbols in the rule */
} yyRuleInfo[] = {
{ 36, 1 },
{ 37, 0 },
{ 37, 2 },
{ 38, 1 },
{ 38, 1 },
{ 38, 1 },
{ 38, 1 },
{ 38, 1 },
{ 38, 1 },
{ 38, 1 },
{ 38, 1 },
{ 38, 1 },
{ 38, 1 },
{ 38, 1 },
{ 39, 4 },
{ 50, 0 },
{ 50, 1 },
{ 50, 3 },
{ 51, 1 },
{ 51, 1 },
{ 51, 1 },
{ 52, 1 },
{ 52, 3 },
{ 52, 3 },
{ 52, 3 },
{ 52, 3 },
{ 52, 3 },
{ 52, 3 },
{ 52, 3 },
{ 52, 2 },
{ 52, 3 },
{ 40, 5 },
{ 53, 0 },
{ 53, 1 },
{ 53, 3 },
{ 41, 5 },
{ 54, 0 },
{ 54, 1 },
{ 54, 3 },
{ 42, 5 },
{ 55, 0 },
{ 55, 1 },
{ 55, 3 },
{ 43, 5 },
{ 56, 0 },
{ 56, 1 },
{ 56, 3 },
{ 44, 5 },
{ 57, 0 },
{ 57, 1 },
{ 57, 3 },
{ 45, 5 },
{ 58, 0 },
{ 58, 1 },
{ 58, 3 },
{ 59, 5 },
{ 60, 1 },
{ 60, 1 },
{ 60, 1 },
{ 46, 5 },
{ 61, 0 },
{ 61, 1 },
{ 61, 3 },
{ 47, 5 },
{ 62, 0 },
{ 62, 1 },
{ 62, 3 },
{ 48, 5 },
{ 63, 0 },
{ 63, 1 },
{ 63, 3 },
{ 64, 5 },
{ 49, 5 },
{ 65, 0 },
{ 65, 1 },
{ 65, 3 },
{ 66, 3 },
};
static void yy_accept(yyParser*); /* Forward Declaration */
/*
** Perform a reduce action and the shift that must immediately
** follow the reduce.
*/
static void yy_reduce(
yyParser *yypParser, /* The parser */
int yyruleno /* Number of the rule by which to reduce */
){
int yygoto; /* The next state */
int yyact; /* The next action */
YYMINORTYPE yygotominor; /* The LHS of the rule reduced */
yyStackEntry *yymsp; /* The top of the parser's stack */
int yysize; /* Amount to pop the stack */
ParseARG_FETCH;
yymsp = &yypParser->yystack[yypParser->yyidx];
#ifndef NDEBUG
if( yyTraceFILE && yyruleno>=0
&& yyruleno<sizeof(yyRuleName)/sizeof(yyRuleName[0]) ){
fprintf(yyTraceFILE, "%sReduce [%s].\n", yyTracePrompt,
yyRuleName[yyruleno]);
}
#endif /* NDEBUG */
#ifndef NDEBUG
/* Silence complaints from purify about yygotominor being uninitialized
** in some cases when it is copied into the stack after the following
** switch. yygotominor is uninitialized when a rule reduces that does
** not set the value of its left-hand side nonterminal. Leaving the
** value of the nonterminal uninitialized is utterly harmless as long
** as the value is never used. So really the only thing this code
** accomplishes is to quieten purify.
*/
memset(&yygotominor, 0, sizeof(yygotominor));
#endif
switch( yyruleno ){
/* Beginning here are the reduction cases. A typical example
** follows:
** case 0:
** #line <lineno> <grammarfile>
** { ... } // User supplied code
** #line <lineno> <thisfile>
** break;
*/
case 14:
#line 37 "parse.y"
{
printf ("\n");
yy_destructor(10,&yymsp[-3].minor);
yy_destructor(11,&yymsp[-2].minor);
yy_destructor(12,&yymsp[0].minor);
}
#line 800 "parse.c"
break;
case 18:
#line 45 "parse.y"
{ printf ("%s", yymsp[0].minor.yy0.string); }
#line 805 "parse.c"
break;
case 19:
#line 46 "parse.y"
{ printf ("%d", yymsp[0].minor.yy62); }
#line 810 "parse.c"
break;
case 20:
#line 47 "parse.y"
{ printf ("\n"); yy_destructor(15,&yymsp[0].minor);
}
#line 816 "parse.c"
break;
case 21:
#line 50 "parse.y"
{ yygotominor.yy62 = yymsp[0].minor.yy0.val; }
#line 821 "parse.c"
break;
case 22:
#line 51 "parse.y"
{ yygotominor.yy62 = yymsp[-2].minor.yy62 + yymsp[0].minor.yy62; yy_destructor(5,&yymsp[-1].minor);
}
#line 827 "parse.c"
break;
case 23:
#line 52 "parse.y"
{ yygotominor.yy62 = yymsp[-2].minor.yy62 - yymsp[0].minor.yy62; yy_destructor(4,&yymsp[-1].minor);
}
#line 833 "parse.c"
break;
case 24:
#line 53 "parse.y"
{ yygotominor.yy62 = yymsp[-2].minor.yy62 * yymsp[0].minor.yy62; yy_destructor(6,&yymsp[-1].minor);
}
#line 839 "parse.c"
break;
case 25:
#line 54 "parse.y"
{ yygotominor.yy62 = yymsp[-2].minor.yy62 / yymsp[0].minor.yy62; yy_destructor(7,&yymsp[-1].minor);
}
#line 845 "parse.c"
break;
case 26:
#line 55 "parse.y"
{ yygotominor.yy62 = yymsp[-2].minor.yy62 | yymsp[0].minor.yy62; yy_destructor(1,&yymsp[-1].minor);
}
#line 851 "parse.c"
break;
case 27:
#line 56 "parse.y"
{ yygotominor.yy62 = yymsp[-2].minor.yy62 & yymsp[0].minor.yy62; yy_destructor(3,&yymsp[-1].minor);
}
#line 857 "parse.c"
break;
case 28:
#line 57 "parse.y"
{ yygotominor.yy62 = yymsp[-2].minor.yy62 ^ yymsp[0].minor.yy62; yy_destructor(2,&yymsp[-1].minor);
}
#line 863 "parse.c"
break;
case 29:
#line 58 "parse.y"
{ yygotominor.yy62 = -yymsp[0].minor.yy62; yy_destructor(4,&yymsp[-1].minor);
}
#line 869 "parse.c"
break;
case 30:
#line 59 "parse.y"
{ yygotominor.yy62 = yymsp[-1].minor.yy62; yy_destructor(11,&yymsp[-2].minor);
yy_destructor(12,&yymsp[0].minor);
}
#line 876 "parse.c"
break;
case 33:
#line 65 "parse.y"
{ AddAction (yymsp[0].minor.yy0.string); }
#line 881 "parse.c"
break;
case 34:
#line 66 "parse.y"
{ AddAction (yymsp[0].minor.yy0.string); yy_destructor(13,&yymsp[-1].minor);
}
#line 887 "parse.c"
break;
case 37:
#line 72 "parse.y"
{ AddHeight (yymsp[0].minor.yy62); }
#line 892 "parse.c"
break;
case 38:
#line 73 "parse.y"
{ AddHeight (yymsp[0].minor.yy62); yy_destructor(13,&yymsp[-1].minor);
}
#line 898 "parse.c"
break;
case 41:
#line 79 "parse.y"
{ AddActionMap (yymsp[0].minor.yy0.string); }
#line 903 "parse.c"
break;
case 42:
#line 80 "parse.y"
{ AddActionMap (yymsp[0].minor.yy0.string); yy_destructor(13,&yymsp[-1].minor);
}
#line 909 "parse.c"
break;
case 45:
#line 86 "parse.y"
{ AddCodeP (yymsp[0].minor.yy62); }
#line 914 "parse.c"
break;
case 46:
#line 87 "parse.y"
{ AddCodeP (yymsp[0].minor.yy62); yy_destructor(13,&yymsp[-1].minor);
}
#line 920 "parse.c"
break;
case 49:
#line 93 "parse.y"
{ AddSpriteName (yymsp[0].minor.yy0.string); }
#line 925 "parse.c"
break;
case 50:
#line 94 "parse.y"
{ AddSpriteName (yymsp[0].minor.yy0.string); yy_destructor(13,&yymsp[-1].minor);
}
#line 931 "parse.c"
break;
case 55:
#line 103 "parse.y"
{ AddStateMap (yymsp[-4].minor.yy0.string, yymsp[-2].minor.yy62, yymsp[0].minor.yy62); yy_destructor(13,&yymsp[-3].minor);
yy_destructor(13,&yymsp[-1].minor);
}
#line 938 "parse.c"
break;
case 56:
#line 106 "parse.y"
{ yygotominor.yy62 = 0; yy_destructor(28,&yymsp[0].minor);
}
#line 944 "parse.c"
break;
case 57:
#line 107 "parse.y"
{ yygotominor.yy62 = 1; yy_destructor(29,&yymsp[0].minor);
}
#line 950 "parse.c"
break;
case 58:
#line 108 "parse.y"
{ yygotominor.yy62 = 2; yy_destructor(30,&yymsp[0].minor);
}
#line 956 "parse.c"
break;
case 61:
#line 114 "parse.y"
{ AddSoundMap (yymsp[0].minor.yy0.string); }
#line 961 "parse.c"
break;
case 62:
#line 115 "parse.y"
{ AddSoundMap (yymsp[0].minor.yy0.string); yy_destructor(13,&yymsp[-1].minor);
}
#line 967 "parse.c"
break;
case 65:
#line 121 "parse.y"
{ AddInfoName (yymsp[0].minor.yy0.string); }
#line 972 "parse.c"
break;
case 66:
#line 122 "parse.y"
{ AddInfoName (yymsp[0].minor.yy0.string); yy_destructor(13,&yymsp[-1].minor);
}
#line 978 "parse.c"
break;
case 71:
#line 131 "parse.y"
{ AddThingBits (yymsp[0].minor.yy0.string, yymsp[-4].minor.yy62, yymsp[-2].minor.yy62); yy_destructor(13,&yymsp[-3].minor);
yy_destructor(13,&yymsp[-1].minor);
}
#line 985 "parse.c"
break;
case 76:
#line 140 "parse.y"
{ AddRenderStyle (yymsp[0].minor.yy0.string, yymsp[-2].minor.yy62); yy_destructor(13,&yymsp[-1].minor);
}
#line 991 "parse.c"
break;
};
yygoto = yyRuleInfo[yyruleno].lhs;
yysize = yyRuleInfo[yyruleno].nrhs;
yypParser->yyidx -= yysize;
yyact = yy_find_reduce_action(yymsp[-yysize].stateno,yygoto);
if( yyact < YYNSTATE ){
#ifdef NDEBUG
/* If we are not debugging and the reduce action popped at least
** one element off the stack, then we can push the new element back
** onto the stack here, and skip the stack overflow test in yy_shift().
** That gives a significant speed improvement. */
if( yysize ){
yypParser->yyidx++;
yymsp -= yysize-1;
yymsp->stateno = yyact;
yymsp->major = yygoto;
yymsp->minor = yygotominor;
}else
#endif
{
yy_shift(yypParser,yyact,yygoto,&yygotominor);
}
}else if( yyact == YYNSTATE + YYNRULE + 1 ){
yy_accept(yypParser);
}
}
/*
** The following code executes when the parse fails
*/
static void yy_parse_failed(
yyParser *yypParser /* The parser */
){
ParseARG_FETCH;
#ifndef NDEBUG
if( yyTraceFILE ){
fprintf(yyTraceFILE,"%sFail!\n",yyTracePrompt);
}
#endif
while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser);
/* Here code is inserted which will be executed whenever the
** parser fails */
ParseARG_STORE; /* Suppress warning about unused %extra_argument variable */
}
/*
** The following code executes when a syntax error first occurs.
*/
static void yy_syntax_error(
yyParser *yypParser, /* The parser */
int yymajor, /* The major type of the error token */
YYMINORTYPE yyminor /* The minor type of the error token */
){
ParseARG_FETCH;
#define TOKEN (yyminor.yy0)
ParseARG_STORE; /* Suppress warning about unused %extra_argument variable */
}
/*
** The following is executed when the parser accepts
*/
static void yy_accept(
yyParser *yypParser /* The parser */
){
ParseARG_FETCH;
#ifndef NDEBUG
if( yyTraceFILE ){
fprintf(yyTraceFILE,"%sAccept!\n",yyTracePrompt);
}
#endif
while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser);
/* Here code is inserted which will be executed whenever the
** parser accepts */
ParseARG_STORE; /* Suppress warning about unused %extra_argument variable */
}
/* The main parser program.
** The first argument is a pointer to a structure obtained from
** "ParseAlloc" which describes the current state of the parser.
** The second argument is the major token number. The third is
** the minor token. The fourth optional argument is whatever the
** user wants (and specified in the grammar) and is available for
** use by the action routines.
**
** Inputs:
** <ul>
** <li> A pointer to the parser (an opaque structure.)
** <li> The major token number.
** <li> The minor token number.
** <li> An option argument of a grammar-specified type.
** </ul>
**
** Outputs:
** None.
*/
void Parse(
void *yyp, /* The parser */
int yymajor, /* The major token code number */
ParseTOKENTYPE yyminor /* The value for the token */
ParseARG_PDECL /* Optional %extra_argument parameter */
){
YYMINORTYPE yyminorunion;
int yyact; /* The parser action. */
int yyendofinput; /* True if we are at the end of input */
int yyerrorhit = 0; /* True if yymajor has invoked an error */
yyParser *yypParser; /* The parser */
/* (re)initialize the parser, if necessary */
yypParser = (yyParser*)yyp;
if( yypParser->yyidx<0 ){
/* if( yymajor==0 ) return; // not sure why this was here... */
yypParser->yyidx = 0;
yypParser->yyerrcnt = -1;
yypParser->yystack[0].stateno = 0;
yypParser->yystack[0].major = 0;
}
yyminorunion.yy0 = yyminor;
yyendofinput = (yymajor==0);
ParseARG_STORE;
#ifndef NDEBUG
if( yyTraceFILE ){
fprintf(yyTraceFILE,"%sInput %s\n",yyTracePrompt,yyTokenName[yymajor]);
}
#endif
do{
yyact = yy_find_shift_action(yypParser,yymajor);
if( yyact<YYNSTATE ){
yy_shift(yypParser,yyact,yymajor,&yyminorunion);
yypParser->yyerrcnt--;
if( yyendofinput && yypParser->yyidx>=0 ){
yymajor = 0;
}else{
yymajor = YYNOCODE;
}
}else if( yyact < YYNSTATE + YYNRULE ){
yy_reduce(yypParser,yyact-YYNSTATE);
}else if( yyact == YY_ERROR_ACTION ){
int yymx;
#ifndef NDEBUG
if( yyTraceFILE ){
fprintf(yyTraceFILE,"%sSyntax Error!\n",yyTracePrompt);
}
#endif
#ifdef YYERRORSYMBOL
/* A syntax error has occurred.
** The response to an error depends upon whether or not the
** grammar defines an error token "ERROR".
**
** This is what we do if the grammar does define ERROR:
**
** * Call the %syntax_error function.
**
** * Begin popping the stack until we enter a state where
** it is legal to shift the error symbol, then shift
** the error symbol.
**
** * Set the error count to three.
**
** * Begin accepting and shifting new tokens. No new error
** processing will occur until three tokens have been
** shifted successfully.
**
*/
if( yypParser->yyerrcnt<0 ){
yy_syntax_error(yypParser,yymajor,yyminorunion);
}
yymx = yypParser->yystack[yypParser->yyidx].major;
if( yymx==YYERRORSYMBOL || yyerrorhit ){
#ifndef NDEBUG
if( yyTraceFILE ){
fprintf(yyTraceFILE,"%sDiscard input token %s\n",
yyTracePrompt,yyTokenName[yymajor]);
}
#endif
yy_destructor(yymajor,&yyminorunion);
yymajor = YYNOCODE;
}else{
while(
yypParser->yyidx >= 0 &&
yymx != YYERRORSYMBOL &&
(yyact = yy_find_reduce_action(
yypParser->yystack[yypParser->yyidx].stateno,
YYERRORSYMBOL)) >= YYNSTATE
){
yy_pop_parser_stack(yypParser);
}
if( yypParser->yyidx < 0 || yymajor==0 ){
yy_destructor(yymajor,&yyminorunion);
yy_parse_failed(yypParser);
yymajor = YYNOCODE;
}else if( yymx!=YYERRORSYMBOL ){
YYMINORTYPE u2;
u2.YYERRSYMDT = 0;
yy_shift(yypParser,yyact,YYERRORSYMBOL,&u2);
}
}
yypParser->yyerrcnt = 3;
yyerrorhit = 1;
#else /* YYERRORSYMBOL is not defined */
/* This is what we do if the grammar does not define ERROR:
**
** * Report an error message, and throw away the input token.
**
** * If the input token is $, then fail the parse.
**
** As before, subsequent error messages are suppressed until
** three input tokens have been successfully shifted.
*/
if( yypParser->yyerrcnt<=0 ){
yy_syntax_error(yypParser,yymajor,yyminorunion);
}
yypParser->yyerrcnt = 3;
yy_destructor(yymajor,&yyminorunion);
if( yyendofinput ){
yy_parse_failed(yypParser);
}
yymajor = YYNOCODE;
#endif
}else{
yy_accept(yypParser);
yymajor = YYNOCODE;
}
}while( yymajor!=YYNOCODE && yypParser->yyidx>=0 );
return;
}