/* A Bison parser, made from /grammar.y with Bison version GNU Bison version 1.22 */ #define YYBISON 1 /* Identify Bison output. */ #define T_IDENTIFIER 258 #define T_TYPEDEF_NAME 259 #define T_AUTO 260 #define T_EXTERN 261 #define T_REGISTER 262 #define T_STATIC 263 #define T_TYPEDEF 264 #define T_INLINE 265 #define T_CHAR 266 #define T_DOUBLE 267 #define T_FLOAT 268 #define T_INT 269 #define T_VOID 270 #define T_LONG 271 #define T_SHORT 272 #define T_SIGNED 273 #define T_UNSIGNED 274 #define T_ENUM 275 #define T_STRUCT 276 #define T_UNION 277 #define T_CONST 278 #define T_VOLATILE 279 #define T_CDECL 280 #define T_FAR 281 #define T_HUGE 282 #define T_INTERRUPT 283 #define T_NEAR 284 #define T_PASCAL 285 #define T_BRACES 286 #define T_BRACKETS 287 #define T_ELLIPSIS 288 #define T_INITIALIZER 289 #define T_STRING_LITERAL 290 #define T_COMMENT 291 #define T_EOLCOMMENT 292 #define T_BASEFILE 293 #line 69 "/grammar.y" #include "c2man.h" #include "semantic.h" #include "strconcat.h" #include "strappend.h" #include "manpage.h" #include "enum.h" #ifdef I_STDARG #include #endif #ifdef I_VARARGS #include #endif int yylex(); #define YYMAXDEPTH 150 /* where are we up to scanning through an enum? */ static enum { NOENUM, KEYWORD, BRACES } enum_state = NOENUM; /* Pointer to parameter list for the current function definition. */ static ParameterList *func_params; /* Table of typedef names */ SymbolTable *typedef_names; boolean first_comment; /* are we still looking for the first comment? */ #ifndef YYLTYPE typedef struct yyltype { int timestamp; int first_line; int first_column; int last_line; int last_column; char *text; } yyltype; #define YYLTYPE yyltype #endif #ifndef YYSTYPE #define YYSTYPE int #endif #include #ifndef __cplusplus #ifndef __STDC__ #define const #endif #endif #define YYFINAL 184 #define YYFLAG -32768 #define YYNTBASE 46 #define YYTRANSLATE(x) ((unsigned)(x) <= 293 ? yytranslate[x] : 84) static const char yytranslate[] = { 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 43, 44, 45, 2, 40, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 39, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 41, 2, 42, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38 }; #if YYDEBUG != 0 static const short yyprhs[] = { 0, 0, 1, 3, 5, 8, 11, 15, 18, 22, 26, 31, 33, 35, 37, 39, 42, 46, 50, 51, 58, 59, 65, 68, 72, 77, 79, 84, 87, 88, 90, 93, 97, 102, 104, 107, 109, 111, 113, 115, 117, 119, 121, 123, 125, 127, 129, 131, 133, 135, 137, 139, 141, 143, 145, 147, 149, 151, 153, 155, 157, 159, 161, 163, 167, 170, 173, 175, 177, 179, 184, 187, 189, 192, 199, 205, 208, 210, 215, 218, 222, 224, 226, 228, 231, 234, 237, 239, 241, 245, 248, 253, 258, 261, 265, 266, 269, 272, 280, 282, 287, 292, 297, 301, 302, 305, 307, 312, 316, 318, 321, 323, 327, 330, 332, 337, 341, 345, 348, 349, 351, 352 }; static const short yyrhs[] = { -1, 47, 0, 48, 0, 47, 48, 0, 53, 83, 0, 36, 53, 83, 0, 50, 83, 0, 36, 50, 83, 0, 50, 39, 83, 0, 36, 50, 39, 83, 0, 49, 0, 36, 0, 37, 0, 38, 0, 1, 39, 0, 6, 35, 31, 0, 6, 35, 53, 0, 0, 57, 70, 83, 51, 55, 31, 0, 0, 70, 83, 52, 55, 31, 0, 57, 39, 0, 57, 64, 39, 0, 9, 57, 54, 39, 0, 70, 0, 54, 40, 83, 70, 0, 54, 83, 0, 0, 56, 0, 56, 33, 0, 82, 53, 83, 0, 56, 82, 53, 83, 0, 58, 0, 57, 58, 0, 59, 0, 60, 0, 61, 0, 5, 0, 6, 0, 7, 0, 8, 0, 10, 0, 11, 0, 12, 0, 13, 0, 14, 0, 16, 0, 17, 0, 18, 0, 19, 0, 15, 0, 62, 0, 66, 0, 4, 0, 23, 0, 24, 0, 25, 0, 28, 0, 26, 0, 27, 0, 29, 0, 30, 0, 63, 69, 31, 0, 63, 31, 0, 63, 69, 0, 21, 0, 22, 0, 65, 0, 64, 40, 83, 65, 0, 64, 83, 0, 70, 0, 70, 34, 0, 20, 69, 41, 83, 67, 42, 0, 20, 41, 83, 67, 42, 0, 20, 69, 0, 68, 0, 67, 40, 83, 68, 0, 67, 83, 0, 67, 40, 83, 0, 79, 0, 3, 0, 4, 0, 69, 36, 0, 69, 37, 0, 72, 71, 0, 71, 0, 3, 0, 43, 70, 44, 0, 71, 32, 0, 71, 43, 74, 44, 0, 71, 43, 77, 44, 0, 45, 73, 0, 45, 73, 72, 0, 0, 73, 61, 0, 75, 83, 0, 75, 40, 83, 82, 33, 82, 83, 0, 76, 0, 75, 40, 83, 76, 0, 82, 57, 70, 82, 0, 82, 57, 80, 82, 0, 82, 57, 82, 0, 0, 78, 83, 0, 79, 0, 78, 40, 83, 79, 0, 82, 3, 82, 0, 72, 0, 72, 81, 0, 81, 0, 43, 80, 44, 0, 81, 32, 0, 32, 0, 81, 43, 74, 44, 0, 81, 43, 44, 0, 43, 74, 44, 0, 43, 44, 0, 0, 36, 0, 0, 37, 0 }; #endif #if YYDEBUG != 0 static const short yyrline[] = { 0, 102, 103, 107, 108, 112, 116, 120, 126, 131, 137, 142, 143, 152, 156, 160, 167, 174, 181, 190, 198, 207, 220, 225, 230, 239, 243, 248, 256, 257, 258, 262, 266, 273, 274, 281, 282, 283, 287, 291, 295, 299, 303, 310, 314, 318, 322, 326, 330, 334, 338, 342, 346, 347, 348, 359, 363, 367, 371, 375, 379, 383, 387, 394, 399, 403, 411, 415, 422, 426, 431, 439, 440, 444, 453, 459, 469, 473, 479, 484, 492, 499, 500, 501, 506, 514, 523, 527, 531, 538, 544, 552, 563, 568, 578, 582, 592, 597, 624, 628, 636, 640, 644, 651, 655, 663, 668, 676, 684, 688, 697, 701, 708, 714, 718, 726, 733, 743, 755, 759, 763, 767 }; static const char * const yytname[] = { "$","error","$illegal.","T_IDENTIFIER", "T_TYPEDEF_NAME","T_AUTO","T_EXTERN","T_REGISTER","T_STATIC","T_TYPEDEF","T_INLINE", "T_CHAR","T_DOUBLE","T_FLOAT","T_INT","T_VOID","T_LONG","T_SHORT","T_SIGNED", "T_UNSIGNED","T_ENUM","T_STRUCT","T_UNION","T_CONST","T_VOLATILE","T_CDECL", "T_FAR","T_HUGE","T_INTERRUPT","T_NEAR","T_PASCAL","T_BRACES","T_BRACKETS","T_ELLIPSIS", "T_INITIALIZER","T_STRING_LITERAL","T_COMMENT","T_EOLCOMMENT","T_BASEFILE","';'", "','","'{'","'}'","'('","')'","'*'","program","translation_unit","external_declaration", "linkage_specification","function_definition","@1","@2","declaration","declarator_list", "opt_declaration_list","declaration_list","declaration_specifiers","declaration_specifier", "storage_class","type_specifier","type_qualifier","struct_or_union_specifier", "struct_or_union","init_declarator_list","init_declarator","enum_specifier", "enumerator_list","enumerator","any_id","declarator","direct_declarator","pointer", "type_qualifier_list","parameter_type_list","parameter_list","parameter_declaration", "opt_identifier_list","identifier_list","identifier","abstract_declarator","direct_abstract_declarator", "opt_comment","opt_eolcomment","" }; #endif static const short yyr1[] = { 0, 46, 46, 47, 47, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 49, 49, 51, 50, 52, 50, 53, 53, 53, 54, 54, 54, 55, 55, 55, 56, 56, 57, 57, 58, 58, 58, 59, 59, 59, 59, 59, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 61, 61, 61, 61, 61, 61, 61, 61, 62, 62, 62, 63, 63, 64, 64, 64, 65, 65, 66, 66, 66, 67, 67, 67, 67, 68, 69, 69, 69, 69, 70, 70, 71, 71, 71, 71, 71, 72, 72, 73, 73, 74, 74, 75, 75, 76, 76, 76, 77, 77, 78, 78, 79, 80, 80, 80, 81, 81, 81, 81, 81, 81, 81, 82, 82, 83, 83 }; static const short yyr2[] = { 0, 0, 1, 1, 2, 2, 3, 2, 3, 3, 4, 1, 1, 1, 1, 2, 3, 3, 0, 6, 0, 5, 2, 3, 4, 1, 4, 2, 0, 1, 2, 3, 4, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 2, 2, 1, 1, 1, 4, 2, 1, 2, 6, 5, 2, 1, 4, 2, 3, 1, 1, 1, 2, 2, 2, 1, 1, 3, 2, 4, 4, 2, 3, 0, 2, 2, 7, 1, 4, 4, 4, 3, 0, 2, 1, 4, 3, 1, 2, 1, 3, 2, 1, 4, 3, 3, 2, 0, 1, 0, 1 }; static const short yydefact[] = { 0, 0, 87, 54, 38, 39, 40, 41, 0, 42, 43, 44, 45, 46, 51, 47, 48, 49, 50, 0, 66, 67, 55, 56, 57, 59, 60, 58, 61, 62, 12, 13, 14, 0, 94, 0, 3, 11, 120, 120, 0, 33, 35, 36, 37, 52, 0, 53, 120, 86, 0, 15, 0, 39, 0, 81, 82, 120, 75, 120, 120, 0, 92, 4, 121, 120, 7, 5, 22, 34, 0, 68, 120, 64, 65, 20, 89, 118, 85, 16, 17, 0, 0, 25, 118, 83, 84, 120, 120, 8, 6, 88, 95, 93, 9, 23, 120, 70, 72, 18, 63, 118, 119, 0, 120, 98, 0, 120, 105, 0, 71, 24, 120, 27, 0, 76, 80, 0, 118, 10, 0, 118, 0, 118, 0, 90, 120, 96, 91, 120, 104, 118, 118, 0, 120, 74, 78, 0, 69, 0, 21, 30, 0, 120, 118, 118, 107, 113, 118, 118, 108, 118, 110, 102, 26, 79, 73, 19, 120, 31, 99, 0, 106, 117, 0, 0, 0, 100, 109, 101, 112, 118, 77, 32, 118, 116, 111, 115, 0, 120, 114, 97, 0, 0, 0 }; static const short yydefgoto[] = { 182, 35, 36, 37, 38, 121, 101, 39, 82, 122, 123, 40, 41, 42, 43, 44, 45, 46, 70, 71, 47, 114, 115, 58, 48, 49, 50, 62, 103, 104, 105, 106, 107, 116, 151, 152, 117, 136 }; static const short yypact[] = { 169, -12,-32768,-32768,-32768, -4,-32768,-32768, 542,-32768,-32768, -32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768, 2,-32768, -32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768, 301, -32768,-32768, 15,-32768, 215,-32768,-32768, 57, 3, 344, -32768,-32768,-32768,-32768,-32768, 33,-32768, 3, -13, 9, -32768, 459,-32768, 387,-32768,-32768, 3, 42, 76, 3, 17, 550,-32768,-32768, 3,-32768,-32768,-32768,-32768, 87, -32768, 29,-32768, 40,-32768,-32768, -19, -13,-32768,-32768, 344, 93,-32768, 5,-32768,-32768, 3, 3,-32768,-32768, -32768,-32768,-32768,-32768,-32768, 3,-32768,-32768,-32768,-32768, 74,-32768, 36, 53,-32768, 37, 98,-32768, 488, 13, -32768, 3,-32768, 45,-32768,-32768, 62, 5,-32768, 15, 74, 71, 55, 515,-32768, 3,-32768,-32768, 3,-32768, 5, 258, 15, 3,-32768,-32768, 72,-32768, 80,-32768, -32768, 515, 3, 5, 5,-32768,-32768, 10, 5, 6, 5, 30,-32768,-32768, 21,-32768,-32768, 3,-32768,-32768, 429,-32768,-32768, 73, 75, 542,-32768, 30,-32768,-32768, -10,-32768,-32768, 5,-32768,-32768,-32768, 81, 3,-32768, -32768, 131, 136,-32768 }; static const short yypgoto[] = {-32768, -32768, 102,-32768, 109,-32768,-32768, -20,-32768, 19,-32768, -8, -33,-32768,-32768, 82,-32768,-32768,-32768, 23,-32768, 31, -5, 101, -25, -47, -48,-32768, -132,-32768, 7, -32768,-32768, -73, 4, 11, -3, -37 }; #define YYLAST 595 static const short yytable[] = { 54, 66, 67, 78, 108, 55, 56, 69, 61, 2, 60, 75, 2, 2, 93, 72, 164, 102, 2, 76, 84, 69, 89, 90, -118, -103, 102, 51, 94, 83, 77, 52, 80, 97, 177, 99, 55, 56, 147, 178, 64, 102, 147, 57, 81, 113, 102, 98, 69, 148, 118, 119, 33, 148, 163, 34, 110, 102, 33, 120, 34, 91, 170, 98, 73, 131, 64, 127, -71, -71, 130, 100, 162, 171, 109, 133, 85, 86, 85, 86, 125, 128, 64, 87, 150, 134, -29, 135, 141, 144, 64, 102, 145, 126, 64, 110, 65, 155, 124, 69, 150, 132, 140, 78, 143, -28, 159, 149, 154, 64, 102, 157, 134, 64, 156, 88, 81, 175, 124, 176, 142, 173, 158, 61, 64, 180, 95, 96, 146, 153, 64, 183, 111, 112, 81, 64, 184, 63, 129, 59, 139, 161, 181, 138, 92, 166, 167, 74, 169, 137, 172, 160, 165, 132, 0, 0, 0, 0, 132, 0, 0, 168, 0, 0, 0, 0, 0, 0, 166, -1, 1, 179, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 0, 0, 0, 0, 0, 30, 31, 32, 0, 0, 0, 0, 33, 0, 34, -2, 1, 0, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 0, 0, 0, 0, 0, 30, 31, 32, 0, 0, 0, 0, 33, 0, 34, 2, 3, 4, 53, 6, 7, 0, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 0, 147, 0, 0, 0, 102, 0, 0, 0, 0, 0, 0, 148, 0, 34, 2, 3, 4, 53, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 33, 0, 34, 2, 3, 4, 53, 6, 7, 0, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 0, 0, 0, 0, 0, 0, 0, 0, 68, 0, 0, 0, 33, 0, 34, 2, 3, 4, 53, 6, 7, 0, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 33, 0, 34, 3, 4, 53, 6, 7, 0, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 0, 0, 174, 3, 4, 53, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 79, 131, 3, 4, 53, 6, 7, 0, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 3, 4, 53, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 3, 4, 53, 6, 7, 0, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 22, 23, 24, 25, 26, 27, 28, 29, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 34 }; static const short yycheck[] = { 8, 38, 39, 50, 77, 3, 4, 40, 33, 3, 30, 48, 3, 3, 62, 40, 148, 36, 3, 32, 57, 54, 59, 60, 3, 44, 36, 39, 65, 54, 43, 35, 52, 70, 44, 72, 3, 4, 32, 171, 37, 36, 32, 41, 52, 82, 36, 34, 81, 43, 87, 88, 43, 43, 44, 45, 81, 36, 43, 96, 45, 44, 32, 34, 31, 3, 37, 104, 39, 40, 107, 31, 145, 43, 77, 112, 36, 37, 36, 37, 44, 44, 37, 41, 132, 40, 31, 42, 33, 126, 37, 36, 129, 40, 37, 120, 39, 134, 101, 132, 148, 109, 31, 150, 124, 31, 143, 132, 133, 37, 36, 31, 40, 37, 42, 39, 124, 44, 121, 44, 123, 158, 142, 148, 37, 44, 39, 40, 131, 132, 37, 0, 39, 40, 142, 37, 0, 35, 40, 30, 121, 144, 179, 120, 62, 148, 149, 46, 151, 118, 155, 144, 148, 161, -1, -1, -1, -1, 166, -1, -1, 150, -1, -1, -1, -1, -1, -1, 171, 0, 1, 174, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, -1, -1, -1, -1, -1, 36, 37, 38, -1, -1, -1, -1, 43, -1, 45, 0, 1, -1, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, -1, -1, -1, -1, -1, 36, 37, 38, -1, -1, -1, -1, 43, -1, 45, 3, 4, 5, 6, 7, 8, -1, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, -1, 32, -1, -1, -1, 36, -1, -1, -1, -1, -1, -1, 43, -1, 45, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 43, -1, 45, 3, 4, 5, 6, 7, 8, -1, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, -1, -1, -1, -1, -1, -1, -1, -1, 39, -1, -1, -1, 43, -1, 45, 3, 4, 5, 6, 7, 8, -1, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 43, -1, 45, 4, 5, 6, 7, 8, -1, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, -1, -1, 33, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 3, 4, 5, 6, 7, 8, -1, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 4, 5, 6, 7, 8, -1, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 23, 24, 25, 26, 27, 28, 29, 30, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 45 }; /* -*-C-*- Note some compilers choke on comments on `#line' lines. */ #line 3 "bison.simple" /* Skeleton output parser for bison, Copyright (C) 1984, 1989, 1990 Bob Corbett and Richard Stallman This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 1, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifdef __SASC #define alloca malloc #endif #ifndef alloca #ifdef __GNUC__ #define alloca __builtin_alloca #else /* not GNU C. */ #if (!defined (__STDC__) && defined (sparc)) || defined (__sparc__) || defined (__sparc) || defined (__sgi) #include #else /* not sparc */ #if defined (MSDOS) && !defined (__TURBOC__) #include #else /* not MSDOS, or __TURBOC__ */ #if defined(_AIX) #include #pragma alloca #else /* not MSDOS, __TURBOC__, or _AIX */ #ifdef __hpux #ifdef __cplusplus extern "C" { void *alloca (unsigned int); }; #else /* not __cplusplus */ void *alloca (); #endif /* not __cplusplus */ #endif /* __hpux */ #endif /* not _AIX */ #endif /* not MSDOS, or __TURBOC__ */ #endif /* not sparc. */ #endif /* not GNU C. */ #endif /* alloca not defined. */ /* This is the parser code that is written into each bison parser when the %semantic_parser declaration is not specified in the grammar. It was written by Richard Stallman by simplifying the hairy parser used when %semantic_parser is specified. */ /* Note: there must be only one dollar sign in this file. It is replaced by the list of actions, each action as one case of the switch. */ #define yyerrok (yyerrstatus = 0) #define yyclearin (yychar = YYEMPTY) #define YYEMPTY -2 #define YYEOF 0 #define YYACCEPT return(0) #define YYABORT return(1) #define YYERROR goto yyerrlab1 /* Like YYERROR except do call yyerror. This remains here temporarily to ease the transition to the new meaning of YYERROR, for GCC. Once GCC version 2 has supplanted version 1, this can go. */ #define YYFAIL goto yyerrlab #define YYRECOVERING() (!!yyerrstatus) #define YYBACKUP(token, value) \ do \ if (yychar == YYEMPTY && yylen == 1) \ { yychar = (token), yylval = (value); \ yychar1 = YYTRANSLATE (yychar); \ YYPOPSTACK; \ goto yybackup; \ } \ else \ { yyerror ("syntax error: cannot back up"); YYERROR; } \ while (0) #define YYTERROR 1 #define YYERRCODE 256 #ifndef YYPURE #define YYLEX yylex() #endif #ifdef YYPURE #ifdef YYLSP_NEEDED #define YYLEX yylex(&yylval, &yylloc) #else #define YYLEX yylex(&yylval) #endif #endif /* If nonreentrant, generate the variables here */ #ifndef YYPURE int yychar; /* the lookahead symbol */ YYSTYPE yylval; /* the semantic value of the */ /* lookahead symbol */ #ifdef YYLSP_NEEDED YYLTYPE yylloc; /* location data for the lookahead */ /* symbol */ #endif int yynerrs; /* number of parse errors so far */ #endif /* not YYPURE */ #if YYDEBUG != 0 int yydebug; /* nonzero means print parse trace */ /* Since this is uninitialized, it does not stop multiple parsers from coexisting. */ #endif /* YYINITDEPTH indicates the initial size of the parser's stacks */ #ifndef YYINITDEPTH #define YYINITDEPTH 200 #endif /* YYMAXDEPTH is the maximum size the stacks can grow to (effective only if the built-in stack extension method is used). */ #if YYMAXDEPTH == 0 #undef YYMAXDEPTH #endif #ifndef YYMAXDEPTH #define YYMAXDEPTH 10000 #endif /* Prevent warning if -Wstrict-prototypes. */ #ifdef __GNUC__ int yyparse (void); #endif #if __GNUC__ > 1 /* GNU C and GNU C++ define this. */ #define __yy_bcopy(FROM,TO,COUNT) __builtin_memcpy(TO,FROM,COUNT) #else /* not GNU C or C++ */ #ifndef __cplusplus /* This is the most reliable way to avoid incompatibilities in available built-in functions on various systems. */ static void __yy_bcopy (from, to, count) char *from; char *to; int count; { register char *f = from; register char *t = to; register int i = count; while (i-- > 0) *t++ = *f++; } #else /* __cplusplus */ /* This is the most reliable way to avoid incompatibilities in available built-in functions on various systems. */ static void __yy_bcopy (char *from, char *to, int count) { register char *f = from; register char *t = to; register int i = count; while (i-- > 0) *t++ = *f++; } #endif #endif #line 184 "bison.simple" int yyparse() { register int yystate; register int yyn; register short *yyssp; register YYSTYPE *yyvsp; int yyerrstatus; /* number of tokens to shift before error messages enabled */ int yychar1 = 0; /* lookahead token as an internal (translated) token number */ short yyssa[YYINITDEPTH]; /* the state stack */ YYSTYPE yyvsa[YYINITDEPTH]; /* the semantic value stack */ short *yyss = yyssa; /* refer to the stacks thru separate pointers */ YYSTYPE *yyvs = yyvsa; /* to allow yyoverflow to reallocate them elsewhere */ #ifdef YYLSP_NEEDED YYLTYPE yylsa[YYINITDEPTH]; /* the location stack */ YYLTYPE *yyls = yylsa; YYLTYPE *yylsp; #define YYPOPSTACK (yyvsp--, yyssp--, yylsp--) #else #define YYPOPSTACK (yyvsp--, yyssp--) #endif int yystacksize = YYINITDEPTH; #ifdef YYPURE int yychar; YYSTYPE yylval; int yynerrs; #ifdef YYLSP_NEEDED YYLTYPE yylloc; #endif #endif YYSTYPE yyval; /* the variable used to return */ /* semantic values from the action */ /* routines */ int yylen; #if YYDEBUG != 0 if (yydebug) fprintf(stderr, "Starting parse\n"); #endif yystate = 0; yyerrstatus = 0; yynerrs = 0; yychar = YYEMPTY; /* Cause a token to be read. */ /* Initialize stack pointers. Waste one element of value and location stack so that they stay on the same level as the state stack. The wasted elements are never initialized. */ yyssp = yyss - 1; yyvsp = yyvs; #ifdef YYLSP_NEEDED yylsp = yyls; #endif /* Push a new state, which is found in yystate . */ /* In all cases, when you get here, the value and location stacks have just been pushed. so pushing a state here evens the stacks. */ yynewstate: *++yyssp = (short) yystate; if (yyssp >= yyss + yystacksize - 1) { /* Give user a chance to reallocate the stack */ /* Use copies of these so that the &'s don't force the real ones into memory. */ YYSTYPE *yyvs1 = yyvs; short *yyss1 = yyss; #ifdef YYLSP_NEEDED YYLTYPE *yyls1 = yyls; #endif /* Get the current used size of the three stacks, in elements. */ int size = yyssp - yyss + 1; #ifdef yyoverflow /* Each stack pointer address is followed by the size of the data in use in that stack, in bytes. */ #ifdef YYLSP_NEEDED /* This used to be a conditional around just the two extra args, but that might be undefined if yyoverflow is a macro. */ yyoverflow("parser stack overflow", &yyss1, size * sizeof (*yyssp), &yyvs1, size * sizeof (*yyvsp), &yyls1, size * sizeof (*yylsp), &yystacksize); #else yyoverflow("parser stack overflow", &yyss1, size * sizeof (*yyssp), &yyvs1, size * sizeof (*yyvsp), &yystacksize); #endif yyss = yyss1; yyvs = yyvs1; #ifdef YYLSP_NEEDED yyls = yyls1; #endif #else /* no yyoverflow */ /* Extend the stack our own way. */ if (yystacksize >= YYMAXDEPTH) { yyerror("parser stack overflow"); return 2; } yystacksize *= 2; if (yystacksize > YYMAXDEPTH) yystacksize = YYMAXDEPTH; yyss = (short *) alloca (yystacksize * sizeof (*yyssp)); __yy_bcopy ((char *)yyss1, (char *)yyss, size * sizeof (*yyssp)); yyvs = (YYSTYPE *) alloca (yystacksize * sizeof (*yyvsp)); __yy_bcopy ((char *)yyvs1, (char *)yyvs, size * sizeof (*yyvsp)); #ifdef YYLSP_NEEDED yyls = (YYLTYPE *) alloca (yystacksize * sizeof (*yylsp)); __yy_bcopy ((char *)yyls1, (char *)yyls, size * sizeof (*yylsp)); #endif #endif /* no yyoverflow */ yyssp = yyss + size - 1; yyvsp = yyvs + size - 1; #ifdef YYLSP_NEEDED yylsp = yyls + size - 1; #endif #if YYDEBUG != 0 if (yydebug) fprintf(stderr, "Stack size increased to %d\n", yystacksize); #endif if (yyssp >= yyss + yystacksize - 1) YYABORT; } #if YYDEBUG != 0 if (yydebug) fprintf(stderr, "Entering state %d\n", yystate); #endif goto yybackup; yybackup: /* Do appropriate processing given the current state. */ /* Read a lookahead token if we need one and don't already have one. */ /* yyresume: */ /* First try to decide what to do without reference to lookahead token. */ yyn = yypact[yystate]; if (yyn == YYFLAG) goto yydefault; /* Not known => get a lookahead token if don't already have one. */ /* yychar is either YYEMPTY or YYEOF or a valid token in external form. */ if (yychar == YYEMPTY) { #if YYDEBUG != 0 if (yydebug) fprintf(stderr, "Reading a token: "); #endif yychar = YYLEX; } /* Convert token to internal form (in yychar1) for indexing tables with */ if (yychar <= 0) /* This means end of input. */ { yychar1 = 0; yychar = YYEOF; /* Don't call YYLEX any more */ #if YYDEBUG != 0 if (yydebug) fprintf(stderr, "Now at end of input.\n"); #endif } else { yychar1 = YYTRANSLATE(yychar); #if YYDEBUG != 0 if (yydebug) { fprintf (stderr, "Next token is %d (%s", yychar, yytname[yychar1]); /* Give the individual parser a way to print the precise meaning of a token, for further debugging info. */ #ifdef YYPRINT YYPRINT (stderr, yychar, yylval); #endif fprintf (stderr, ")\n"); } #endif } yyn += yychar1; if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != yychar1) goto yydefault; yyn = yytable[yyn]; /* yyn is what to do for this token type in this state. Negative => reduce, -yyn is rule number. Positive => shift, yyn is new state. New state is final state => don't bother to shift, just return success. 0, or most negative number => error. */ if (yyn < 0) { if (yyn == YYFLAG) goto yyerrlab; yyn = -yyn; goto yyreduce; } else if (yyn == 0) goto yyerrlab; if (yyn == YYFINAL) YYACCEPT; /* Shift the lookahead token. */ #if YYDEBUG != 0 if (yydebug) fprintf(stderr, "Shifting token %d (%s), ", yychar, yytname[yychar1]); #endif /* Discard the token being shifted unless it is eof. */ if (yychar != YYEOF) yychar = YYEMPTY; *++yyvsp = yylval; #ifdef YYLSP_NEEDED *++yylsp = yylloc; #endif /* count tokens shifted since error; after three, turn off error status. */ if (yyerrstatus) yyerrstatus--; yystate = yyn; goto yynewstate; /* Do the default action for the current state. */ yydefault: yyn = yydefact[yystate]; if (yyn == 0) goto yyerrlab; /* Do a reduction. yyn is the number of a rule to reduce with. */ yyreduce: yylen = yyr2[yyn]; if (yylen > 0) yyval = yyvsp[1-yylen]; /* implement default value of the action */ #if YYDEBUG != 0 if (yydebug) { int i; fprintf (stderr, "Reducing via rule %d (line %d), ", yyn, yyrline[yyn]); /* Print the symbols being reduced, and their result. */ for (i = yyprhs[yyn]; yyrhs[i] > 0; i++) fprintf (stderr, "%s ", yytname[yyrhs[i]]); fprintf (stderr, " -> %s\n", yytname[yyr1[yyn]]); } #endif switch (yyn) { case 5: #line 113 "/grammar.y" { remember_declarations(NULL, &yyvsp[-1].declaration.decl_spec, &yyvsp[-1].declaration.decl_list, yyvsp[0].text); ; break;} case 6: #line 117 "/grammar.y" { remember_declarations(yyvsp[-2].text, &yyvsp[-1].declaration.decl_spec, &yyvsp[-1].declaration.decl_list, yyvsp[0].text); ; break;} case 7: #line 121 "/grammar.y" { free_declarator(yyvsp[-1].parameter.declarator); free_decl_spec(&yyvsp[-1].parameter.decl_spec); safe_free(yyvsp[0].text); ; break;} case 8: #line 127 "/grammar.y" { new_manual_page(yyvsp[-2].text,&yyvsp[-1].parameter.decl_spec,yyvsp[-1].parameter.declarator); safe_free(yyvsp[0].text); ; break;} case 9: #line 132 "/grammar.y" { free_declarator(yyvsp[-2].parameter.declarator); free_decl_spec(&yyvsp[-2].parameter.decl_spec); safe_free(yyvsp[0].text); ; break;} case 10: #line 138 "/grammar.y" { new_manual_page(yyvsp[-3].text,&yyvsp[-2].parameter.decl_spec,yyvsp[-2].parameter.declarator); safe_free(yyvsp[0].text); ; break;} case 12: #line 144 "/grammar.y" { if (inbasefile && first_comment) { remember_terse(yyvsp[0].text); first_comment = FALSE; } free(yyvsp[0].text); ; break;} case 13: #line 153 "/grammar.y" { free(yyvsp[0].text); ; break;} case 14: #line 157 "/grammar.y" { inbasefile = yyvsp[0].boolean; ; break;} case 15: #line 161 "/grammar.y" { yyerrok; ; break;} case 16: #line 168 "/grammar.y" { /* Provide an empty action here so bison will not complain about * incompatible types in the default action it normally would * have generated. */ ; break;} case 17: #line 175 "/grammar.y" { /* empty */ ; break;} case 18: #line 182 "/grammar.y" { if (yyvsp[-1].declarator->type != DECL_FUNCTION) { yyerror("syntax error"); YYERROR; } func_params = &(yyvsp[-1].declarator->head->params); if (yyvsp[0].text) comment_last_parameter(&yyvsp[-1].declarator->head->params, yyvsp[0].text); ; break;} case 19: #line 191 "/grammar.y" { func_params = NULL; yyvsp[-4].declarator->type = DECL_FUNCDEF; yyval.parameter.decl_spec = yyvsp[-5].decl_spec; yyval.parameter.declarator = yyvsp[-4].declarator; ; break;} case 20: #line 199 "/grammar.y" { if (yyvsp[-1].declarator->type != DECL_FUNCTION) { yyerror("syntax error"); YYERROR; } func_params = &(yyvsp[-1].declarator->head->params); if (yyvsp[0].text) comment_last_parameter(&yyvsp[-1].declarator->head->params, yyvsp[0].text); ; break;} case 21: #line 208 "/grammar.y" { DeclSpec decl_spec; func_params = NULL; yyvsp[-4].declarator->type = DECL_FUNCDEF; new_decl_spec(&yyval.parameter.decl_spec, "int", DS_NONE); yyval.parameter.declarator = yyvsp[-4].declarator; ; break;} case 22: #line 221 "/grammar.y" { yyval.declaration.decl_spec = yyvsp[-1].decl_spec; yyval.declaration.decl_list.first = NULL; ; break;} case 23: #line 226 "/grammar.y" { yyval.declaration.decl_spec = yyvsp[-2].decl_spec; yyval.declaration.decl_list = yyvsp[-1].decl_list; ; break;} case 24: #line 231 "/grammar.y" { new_typedef_symbols(&yyvsp[-2].decl_spec,&yyvsp[-1].decl_list); yyval.declaration.decl_spec = yyvsp[-2].decl_spec; yyval.declaration.decl_list = yyvsp[-1].decl_list; ; break;} case 25: #line 240 "/grammar.y" { new_decl_list(&yyval.decl_list, yyvsp[0].declarator); ; break;} case 26: #line 244 "/grammar.y" { if (yyvsp[-1].text) comment_last_decl(&yyvsp[-3].decl_list, yyvsp[-1].text); add_decl_list(&yyval.decl_list, &yyvsp[-3].decl_list, yyvsp[0].declarator); ; break;} case 27: #line 249 "/grammar.y" { yyval.decl_list = yyvsp[-1].decl_list; if (yyvsp[0].text) comment_last_decl(&yyvsp[-1].decl_list, yyvsp[0].text); ; break;} case 31: #line 263 "/grammar.y" { set_param_types(func_params, &yyvsp[-1].declaration.decl_spec, &yyvsp[-1].declaration.decl_list, yyvsp[-2].text, yyvsp[0].text); ; break;} case 32: #line 267 "/grammar.y" { set_param_types(func_params, &yyvsp[-1].declaration.decl_spec, &yyvsp[-1].declaration.decl_list, yyvsp[-2].text, yyvsp[0].text); ; break;} case 34: #line 275 "/grammar.y" { join_decl_specs(&yyval.decl_spec, &yyvsp[-1].decl_spec, &yyvsp[0].decl_spec); ; break;} case 38: #line 288 "/grammar.y" { new_decl_spec(&yyval.decl_spec, "auto", DS_NONE); ; break;} case 39: #line 292 "/grammar.y" { new_decl_spec(&yyval.decl_spec, "extern", DS_EXTERN); ; break;} case 40: #line 296 "/grammar.y" { new_decl_spec(&yyval.decl_spec, "register", DS_NONE); ; break;} case 41: #line 300 "/grammar.y" { new_decl_spec(&yyval.decl_spec, "static", DS_STATIC); ; break;} case 42: #line 304 "/grammar.y" { new_decl_spec(&yyval.decl_spec, "inline", DS_INLINE); ; break;} case 43: #line 311 "/grammar.y" { new_decl_spec(&yyval.decl_spec, "char", DS_CHAR); ; break;} case 44: #line 315 "/grammar.y" { new_decl_spec(&yyval.decl_spec, "double", DS_NONE); ; break;} case 45: #line 319 "/grammar.y" { new_decl_spec(&yyval.decl_spec, "float", DS_FLOAT); ; break;} case 46: #line 323 "/grammar.y" { new_decl_spec(&yyval.decl_spec, "int", DS_NONE); ; break;} case 47: #line 327 "/grammar.y" { new_decl_spec(&yyval.decl_spec, "long", DS_NONE); ; break;} case 48: #line 331 "/grammar.y" { new_decl_spec(&yyval.decl_spec, "short", DS_SHORT); ; break;} case 49: #line 335 "/grammar.y" { new_decl_spec(&yyval.decl_spec, "signed", DS_NONE); ; break;} case 50: #line 339 "/grammar.y" { new_decl_spec(&yyval.decl_spec, "unsigned", DS_NONE); ; break;} case 51: #line 343 "/grammar.y" { new_decl_spec(&yyval.decl_spec, "void", DS_NONE); ; break;} case 54: #line 349 "/grammar.y" { Symbol *s = find_symbol(typedef_names, yyvsp[0].text); new_enum_decl_spec(&yyval.decl_spec, yyvsp[0].text, s->flags, s->valtype == SYMVAL_ENUM ? s->value.enum_list : (EnumeratorList *)NULL); ; break;} case 55: #line 360 "/grammar.y" { new_decl_spec(&yyval.decl_spec, "const", DS_NONE); ; break;} case 56: #line 364 "/grammar.y" { new_decl_spec(&yyval.decl_spec, "volatile", DS_NONE); ; break;} case 57: #line 368 "/grammar.y" { new_decl_spec(&yyval.decl_spec, "cdecl", DS_NONE); ; break;} case 58: #line 372 "/grammar.y" { new_decl_spec(&yyval.decl_spec, "interrupt", DS_NONE); ; break;} case 59: #line 376 "/grammar.y" { new_decl_spec(&yyval.decl_spec, "far", DS_NONE); ; break;} case 60: #line 380 "/grammar.y" { new_decl_spec(&yyval.decl_spec, "huge", DS_NONE); ; break;} case 61: #line 384 "/grammar.y" { new_decl_spec(&yyval.decl_spec, "near", DS_NONE); ; break;} case 62: #line 388 "/grammar.y" { new_decl_spec(&yyval.decl_spec, "pascal", DS_NONE); ; break;} case 63: #line 395 "/grammar.y" { dyn_decl_spec(&yyval.decl_spec, strconcat(yyvsp[-2].text, " ",yyvsp[-1].text," {}",NULLCP), DS_NONE); free(yyvsp[-1].text); ; break;} case 64: #line 400 "/grammar.y" { dyn_decl_spec(&yyval.decl_spec, strconcat(yyvsp[-1].text," {}",NULLCP), DS_NONE); ; break;} case 65: #line 404 "/grammar.y" { dyn_decl_spec(&yyval.decl_spec, strconcat(yyvsp[-1].text, " ",yyvsp[0].text,NULLCP), DS_NONE); free(yyvsp[0].text); ; break;} case 66: #line 412 "/grammar.y" { yyval.text = "struct"; ; break;} case 67: #line 416 "/grammar.y" { yyval.text = "union"; ; break;} case 68: #line 423 "/grammar.y" { new_decl_list(&yyval.decl_list, yyvsp[0].declarator); ; break;} case 69: #line 427 "/grammar.y" { if (yyvsp[-1].text) comment_last_decl(&yyvsp[-3].decl_list, yyvsp[-1].text); add_decl_list(&yyval.decl_list, &yyvsp[-3].decl_list, yyvsp[0].declarator); ; break;} case 70: #line 432 "/grammar.y" { yyval.decl_list = yyvsp[-1].decl_list; if (yyvsp[0].text) comment_last_decl(&yyvsp[-1].decl_list, yyvsp[0].text); ; break;} case 73: #line 445 "/grammar.y" { add_enum_symbol(yyvsp[-4].text, yyvsp[-1].enum_list); new_enum_decl_spec(&yyval.decl_spec, strconcat("enum ",yyvsp[-4].text," {}",NULLCP), DS_NONE, yyvsp[-1].enum_list); free(yyvsp[-4].text); safe_free(yyvsp[-2].text); enum_state = NOENUM; ; break;} case 74: #line 454 "/grammar.y" { new_enum_decl_spec(&yyval.decl_spec, strduplicate("enum {}"), DS_NONE, yyvsp[-1].enum_list); safe_free(yyvsp[-2].text); enum_state = NOENUM; ; break;} case 75: #line 460 "/grammar.y" { new_enum_decl_spec(&yyval.decl_spec, strconcat("enum ",yyvsp[0].text,NULLCP), DS_NONE, find_enum_symbol(yyvsp[0].text)); free(yyvsp[0].text); enum_state = NOENUM; ; break;} case 76: #line 470 "/grammar.y" { yyval.enum_list = new_enumerator_list(&yyvsp[0].enumerator); ; break;} case 77: #line 474 "/grammar.y" { yyval.enum_list = yyvsp[-3].enum_list; if (yyvsp[-1].text) comment_last_enumerator(yyval.enum_list, yyvsp[-1].text); add_enumerator_list(yyval.enum_list, &yyvsp[0].enumerator); ; break;} case 78: #line 480 "/grammar.y" { yyval.enum_list = yyvsp[-1].enum_list; if (yyvsp[0].text) comment_last_enumerator(yyval.enum_list, yyvsp[0].text); ; break;} case 79: #line 485 "/grammar.y" { yyval.enum_list = yyvsp[-2].enum_list; if (yyvsp[0].text) comment_last_enumerator(yyval.enum_list, yyvsp[0].text); ; break;} case 80: #line 493 "/grammar.y" { new_enumerator(&yyval.enumerator,yyvsp[0].identifier.name,yyvsp[0].identifier.comment_before,yyvsp[0].identifier.comment_after); ; break;} case 83: #line 502 "/grammar.y" { yyval.text = yyvsp[-1].text; free(yyvsp[0].text); ; break;} case 84: #line 507 "/grammar.y" { yyval.text = yyvsp[-1].text; free(yyvsp[0].text); ; break;} case 85: #line 515 "/grammar.y" { char *newtext = strappend(yyvsp[-1].text,yyvsp[0].declarator->text,NULLCP); free(yyvsp[0].declarator->text); yyval.declarator = yyvsp[0].declarator; yyval.declarator->text = newtext; if (yyval.declarator->type == DECL_SIMPLE) yyval.declarator->type = DECL_COMPOUND; ; break;} case 87: #line 528 "/grammar.y" { yyval.declarator = new_declarator(yyvsp[0].text, strduplicate(yyvsp[0].text)); ; break;} case 88: #line 532 "/grammar.y" { char *newtext = strconcat("(",yyvsp[-1].declarator->text,")",NULLCP); free(yyvsp[-1].declarator->text); yyval.declarator = yyvsp[-1].declarator; yyval.declarator->text = newtext; ; break;} case 89: #line 539 "/grammar.y" { yyval.declarator = yyvsp[-1].declarator; yyval.declarator->text = strappend(yyvsp[-1].declarator->text,yyvsp[0].text,NULLCP); free(yyvsp[0].text); ; break;} case 90: #line 545 "/grammar.y" { yyval.declarator = new_declarator(strduplicate("%s()"), strduplicate(yyvsp[-3].declarator->name)); yyval.declarator->params = yyvsp[-1].param_list; yyval.declarator->func_stack = yyvsp[-3].declarator; yyval.declarator->head = (yyvsp[-3].declarator->func_stack == NULL) ? yyval.declarator : yyvsp[-3].declarator->head; yyval.declarator->type = (yyvsp[-3].declarator->type == DECL_SIMPLE) ? DECL_FUNCTION : yyvsp[-3].declarator->type; ; break;} case 91: #line 553 "/grammar.y" { yyval.declarator = new_declarator(strduplicate("%s()"), strduplicate(yyvsp[-3].declarator->name)); yyval.declarator->params = yyvsp[-1].param_list; yyval.declarator->func_stack = yyvsp[-3].declarator; yyval.declarator->head = (yyvsp[-3].declarator->func_stack == NULL) ? yyval.declarator : yyvsp[-3].declarator->head; yyval.declarator->type = (yyvsp[-3].declarator->type == DECL_SIMPLE) ? DECL_FUNCTION : yyvsp[-3].declarator->type; ; break;} case 92: #line 564 "/grammar.y" { yyval.text = strconcat("*",yyvsp[0].text, NULLCP); safe_free(yyvsp[0].text); ; break;} case 93: #line 569 "/grammar.y" { yyval.text = yyvsp[-1].text ? strconcat("*",yyvsp[-1].text, yyvsp[0].text, NULLCP) : strconcat("*", yyvsp[0].text, NULLCP); safe_free(yyvsp[-1].text); free(yyvsp[0].text); ; break;} case 94: #line 579 "/grammar.y" { yyval.text = NULL; ; break;} case 95: #line 583 "/grammar.y" { yyval.text = yyvsp[-1].text ? strconcat(yyvsp[-1].text," ",yyvsp[0].decl_spec.text," ",NULLCP) : strconcat(yyvsp[0].decl_spec.text," ",NULLCP); safe_free(yyvsp[-1].text); free_decl_spec(&yyvsp[0].decl_spec); ; break;} case 96: #line 593 "/grammar.y" { yyval.param_list = yyvsp[-1].param_list; if (yyvsp[0].text) comment_last_parameter(&yyvsp[-1].param_list, yyvsp[0].text); ; break;} case 97: #line 599 "/grammar.y" { Identifier ellipsis; if (yyvsp[-4].text) comment_last_parameter(&yyvsp[-6].param_list, yyvsp[-4].text); ellipsis.name = strduplicate("..."); if (yyvsp[-3].text && yyvsp[-1].text && yyvsp[0].text) { yyerror("ellipsis parameter has multiple comments"); free(yyvsp[0].text); free(yyvsp[-1].text); free(yyvsp[-3].text); ellipsis.comment_before = ellipsis.comment_after = NULL; } else { ellipsis.comment_before = yyvsp[-3].text; ellipsis.comment_after = yyvsp[-1].text ? yyvsp[-1].text : yyvsp[0].text; } add_ident_list(&yyval.param_list, &yyvsp[-6].param_list, &ellipsis); ; break;} case 98: #line 625 "/grammar.y" { new_param_list(&yyval.param_list, &yyvsp[0].parameter); ; break;} case 99: #line 629 "/grammar.y" { if (yyvsp[-1].text) comment_last_parameter(&yyvsp[-3].param_list, yyvsp[-1].text); add_param_list(&yyval.param_list, &yyvsp[-3].param_list, &yyvsp[0].parameter); ; break;} case 100: #line 637 "/grammar.y" { new_parameter(&yyval.parameter, &yyvsp[-2].decl_spec, yyvsp[-1].declarator, yyvsp[-3].text, yyvsp[0].text); ; break;} case 101: #line 641 "/grammar.y" { new_parameter(&yyval.parameter, &yyvsp[-2].decl_spec, yyvsp[-1].declarator, yyvsp[-3].text, yyvsp[0].text); ; break;} case 102: #line 645 "/grammar.y" { new_parameter(&yyval.parameter, &yyvsp[-1].decl_spec, (Declarator *)NULL, yyvsp[-2].text, yyvsp[0].text); ; break;} case 103: #line 652 "/grammar.y" { new_ident_list(&yyval.param_list); ; break;} case 104: #line 656 "/grammar.y" { yyval.param_list = yyvsp[-1].param_list; if (yyvsp[0].text) comment_last_parameter(&yyvsp[-1].param_list, yyvsp[0].text); ; break;} case 105: #line 664 "/grammar.y" { new_ident_list(&yyval.param_list); add_ident_list(&yyval.param_list, &yyval.param_list, &yyvsp[0].identifier); ; break;} case 106: #line 669 "/grammar.y" { if (yyvsp[-1].text) comment_last_parameter(&yyvsp[-3].param_list, yyvsp[-1].text); add_ident_list(&yyval.param_list, &yyvsp[-3].param_list, &yyvsp[0].identifier); ; break;} case 107: #line 677 "/grammar.y" { yyval.identifier.comment_before = yyvsp[-2].text; yyval.identifier.comment_after = yyvsp[0].text; yyval.identifier.name = yyvsp[-1].text; ; break;} case 108: #line 685 "/grammar.y" { yyval.declarator = new_declarator(yyvsp[0].text, NULLCP); ; break;} case 109: #line 689 "/grammar.y" { char *newtext = strappend(yyvsp[-1].text,yyvsp[0].declarator->text,NULLCP); free(yyvsp[0].declarator->text); yyval.declarator = yyvsp[0].declarator; yyval.declarator->text = newtext; if (yyval.declarator->type == DECL_SIMPLE) yyval.declarator->type = DECL_COMPOUND; ; break;} case 111: #line 702 "/grammar.y" { char *newtext = strconcat("(",yyvsp[-1].declarator->text,")",NULLCP); free(yyvsp[-1].declarator->text); yyval.declarator = yyvsp[-1].declarator; yyval.declarator->text = newtext; ; break;} case 112: #line 709 "/grammar.y" { yyval.declarator = yyvsp[-1].declarator; yyval.declarator->text = strappend(yyvsp[-1].declarator->text,yyvsp[0].text,NULLCP); free(yyvsp[0].text); ; break;} case 113: #line 715 "/grammar.y" { yyval.declarator = new_declarator(yyvsp[0].text, NULLCP); ; break;} case 114: #line 719 "/grammar.y" { yyval.declarator = new_declarator(strduplicate("%s()"), NULLCP); yyval.declarator->params = yyvsp[-1].param_list; yyval.declarator->func_stack = yyvsp[-3].declarator; yyval.declarator->head = (yyvsp[-3].declarator->func_stack == NULL) ? yyval.declarator : yyvsp[-3].declarator->head; yyval.declarator->type = (yyvsp[-3].declarator->type == DECL_SIMPLE) ? DECL_FUNCTION : yyvsp[-3].declarator->type; ; break;} case 115: #line 727 "/grammar.y" { yyval.declarator = new_declarator(strduplicate("%s()"), NULLCP); yyval.declarator->func_stack = yyvsp[-2].declarator; yyval.declarator->head = (yyvsp[-2].declarator->func_stack == NULL) ? yyval.declarator : yyvsp[-2].declarator->head; yyval.declarator->type = (yyvsp[-2].declarator->type == DECL_SIMPLE) ? DECL_FUNCTION : yyvsp[-2].declarator->type; ; break;} case 116: #line 734 "/grammar.y" { Declarator *d; d = new_declarator(NULL, NULL); yyval.declarator = new_declarator(strduplicate("%s()"), NULLCP); yyval.declarator->params = yyvsp[-1].param_list; yyval.declarator->func_stack = d; yyval.declarator->head = yyval.declarator; ; break;} case 117: #line 744 "/grammar.y" { Declarator *d; d = new_declarator(NULL, NULL); yyval.declarator = new_declarator(strduplicate("%s()"), NULLCP); yyval.declarator->func_stack = d; yyval.declarator->head = yyval.declarator; ; break;} case 118: #line 756 "/grammar.y" { yyval.text = NULL; ; break;} case 120: #line 764 "/grammar.y" { yyval.text = NULL; ; break;} } /* the action file gets copied in in place of this dollarsign */ #line 465 "bison.simple" yyvsp -= yylen; yyssp -= yylen; #ifdef YYLSP_NEEDED yylsp -= yylen; #endif #if YYDEBUG != 0 if (yydebug) { short *ssp1 = yyss - 1; fprintf (stderr, "state stack now"); while (ssp1 != yyssp) fprintf (stderr, " %d", *++ssp1); fprintf (stderr, "\n"); } #endif *++yyvsp = yyval; #ifdef YYLSP_NEEDED yylsp++; if (yylen == 0) { yylsp->first_line = yylloc.first_line; yylsp->first_column = yylloc.first_column; yylsp->last_line = (yylsp-1)->last_line; yylsp->last_column = (yylsp-1)->last_column; yylsp->text = 0; } else { yylsp->last_line = (yylsp+yylen-1)->last_line; yylsp->last_column = (yylsp+yylen-1)->last_column; } #endif /* Now "shift" the result of the reduction. Determine what state that goes to, based on the state we popped back to and the rule number reduced by. */ yyn = yyr1[yyn]; yystate = yypgoto[yyn - YYNTBASE] + *yyssp; if (yystate >= 0 && yystate <= YYLAST && yycheck[yystate] == *yyssp) yystate = yytable[yystate]; else yystate = yydefgoto[yyn - YYNTBASE]; goto yynewstate; yyerrlab: /* here on detecting error */ if (! yyerrstatus) /* If not already recovering from an error, report this error. */ { ++yynerrs; #ifdef YYERROR_VERBOSE yyn = yypact[yystate]; if (yyn > YYFLAG && yyn < YYLAST) { int size = 0; char *msg; int x, count; count = 0; /* Start X at -yyn if nec to avoid negative indexes in yycheck. */ for (x = (yyn < 0 ? -yyn : 0); x < (sizeof(yytname) / sizeof(char *)); x++) if (yycheck[x + yyn] == x) size += strlen(yytname[x]) + 15, count++; msg = (char *) malloc(size + 15); if (msg != 0) { strcpy(msg, "parse error"); if (count < 5) { count = 0; for (x = (yyn < 0 ? -yyn : 0); x < (sizeof(yytname) / sizeof(char *)); x++) if (yycheck[x + yyn] == x) { strcat(msg, count == 0 ? ", expecting `" : " or `"); strcat(msg, yytname[x]); strcat(msg, "'"); count++; } } yyerror(msg); free(msg); } else yyerror ("parse error; also virtual memory exceeded"); } else #endif /* YYERROR_VERBOSE */ yyerror("parse error"); } goto yyerrlab1; yyerrlab1: /* here on error raised explicitly by an action */ if (yyerrstatus == 3) { /* if just tried and failed to reuse lookahead token after an error, discard it. */ /* return failure if at end of input */ if (yychar == YYEOF) YYABORT; #if YYDEBUG != 0 if (yydebug) fprintf(stderr, "Discarding token %d (%s).\n", yychar, yytname[yychar1]); #endif yychar = YYEMPTY; } /* Else will try to reuse lookahead token after shifting the error token. */ yyerrstatus = 3; /* Each real token shifted decrements this */ goto yyerrhandle; yyerrdefault: /* current state does not do anything special for the error token. */ #if 0 /* This is wrong; only states that explicitly want error tokens should shift them. */ yyn = yydefact[yystate]; /* If its default is to accept any token, ok. Otherwise pop it.*/ if (yyn) goto yydefault; #endif yyerrpop: /* pop the current state because it cannot handle the error token */ if (yyssp == yyss) YYABORT; yyvsp--; yystate = *--yyssp; #ifdef YYLSP_NEEDED yylsp--; #endif #if YYDEBUG != 0 if (yydebug) { short *ssp1 = yyss - 1; fprintf (stderr, "Error: state stack now"); while (ssp1 != yyssp) fprintf (stderr, " %d", *++ssp1); fprintf (stderr, "\n"); } #endif yyerrhandle: yyn = yypact[yystate]; if (yyn == YYFLAG) goto yyerrdefault; yyn += YYTERROR; if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != YYTERROR) goto yyerrdefault; yyn = yytable[yyn]; if (yyn < 0) { if (yyn == YYFLAG) goto yyerrpop; yyn = -yyn; goto yyreduce; } else if (yyn == 0) goto yyerrpop; if (yyn == YYFINAL) YYACCEPT; #if YYDEBUG != 0 if (yydebug) fprintf(stderr, "Shifting error token, "); #endif *++yyvsp = yylval; #ifdef YYLSP_NEEDED *++yylsp = yylloc; #endif yystate = yyn; goto yynewstate; } #line 770 "/grammar.y" #ifdef MSDOS #include "lex_yy.c" #else #ifdef VMS #include "lexyy.c" #else #include "lex.yy.c" #endif /* !VMS */ #endif /* !MSDOS */ #ifdef I_STDARG void yyerror(const char *format, ...) #else void yyerror(va_alist) va_dcl #endif { #ifndef I_STDARG const char *format; #endif va_list args; output_error(); #ifdef I_STDARG va_start(args, format); #else va_start(args); format = va_arg(args, char *); #endif vfprintf(stderr, format, args); va_end(args); putc('.',stderr); putc('\n',stderr); } void parse_file (start_file) const char *start_file; { const char *s; #ifdef FLEX_SCANNER static boolean restart = FALSE; #endif cur_file = start_file ? strduplicate(start_file) : NULL; if (basefile && strlen(basefile) > 2) { s = basefile + strlen(basefile) - 2; if (strcmp(s, ".l") == 0 || strcmp(s, ".y") == 0) BEGIN LEXYACC; } typedef_names = create_symbol_table(); enum_table = create_symbol_table(); line_num = 1; ly_count = 0; first_comment = group_together && !terse_specified; /* flex needs a yyrestart before every file but the first */ #ifdef FLEX_SCANNER if (restart) yyrestart(yyin); restart = TRUE; #endif yyparse(); destroy_symbol_table(enum_table); destroy_symbol_table(typedef_names); safe_free(cur_file); }