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author | Stan Shebs <shebs@codesourcery.com> | 1999-04-16 01:34:49 +0000 |
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committer | Stan Shebs <shebs@codesourcery.com> | 1999-04-16 01:34:49 +0000 |
commit | 9733ab3f56072534b447188f48d3d5bc9911189e (patch) | |
tree | 26640d911c16263ab87ed1f12b60700a2cd390c2 /gdb/jv-exp.tab.c | |
parent | 071ea11e85eb9d529cc5eb3d35f6247466a21b99 (diff) | |
download | gdb-9733ab3f56072534b447188f48d3d5bc9911189e.zip gdb-9733ab3f56072534b447188f48d3d5bc9911189e.tar.gz gdb-9733ab3f56072534b447188f48d3d5bc9911189e.tar.bz2 |
Initial creation of sourceware repository
Diffstat (limited to 'gdb/jv-exp.tab.c')
-rw-r--r-- | gdb/jv-exp.tab.c | 2351 |
1 files changed, 2351 insertions, 0 deletions
diff --git a/gdb/jv-exp.tab.c b/gdb/jv-exp.tab.c new file mode 100644 index 0000000..39920ca --- /dev/null +++ b/gdb/jv-exp.tab.c @@ -0,0 +1,2351 @@ + +/* A Bison parser, made from jv-exp.y + by GNU Bison version 1.25 + */ + +#define YYBISON 1 /* Identify Bison output. */ + +#define INTEGER_LITERAL 258 +#define FLOATING_POINT_LITERAL 259 +#define IDENTIFIER 260 +#define STRING_LITERAL 261 +#define BOOLEAN_LITERAL 262 +#define TYPENAME 263 +#define NAME_OR_INT 264 +#define ERROR 265 +#define LONG 266 +#define SHORT 267 +#define BYTE 268 +#define INT 269 +#define CHAR 270 +#define BOOLEAN 271 +#define DOUBLE 272 +#define FLOAT 273 +#define VARIABLE 274 +#define ASSIGN_MODIFY 275 +#define THIS 276 +#define SUPER 277 +#define NEW 278 +#define OROR 279 +#define ANDAND 280 +#define EQUAL 281 +#define NOTEQUAL 282 +#define LEQ 283 +#define GEQ 284 +#define LSH 285 +#define RSH 286 +#define INCREMENT 287 +#define DECREMENT 288 + +#line 38 "jv-exp.y" + + +#include "defs.h" +#include "gdb_string.h" +#include <ctype.h> +#include "expression.h" +#include "value.h" +#include "parser-defs.h" +#include "language.h" +#include "jv-lang.h" +#include "bfd.h" /* Required by objfiles.h. */ +#include "symfile.h" /* Required by objfiles.h. */ +#include "objfiles.h" /* For have_full_symbols and have_partial_symbols */ + +/* Remap normal yacc parser interface names (yyparse, yylex, yyerror, etc), + as well as gratuitiously global symbol names, so we can have multiple + yacc generated parsers in gdb. Note that these are only the variables + produced by yacc. If other parser generators (bison, byacc, etc) produce + additional global names that conflict at link time, then those parser + generators need to be fixed instead of adding those names to this list. */ + +#define yymaxdepth java_maxdepth +#define yyparse java_parse +#define yylex java_lex +#define yyerror java_error +#define yylval java_lval +#define yychar java_char +#define yydebug java_debug +#define yypact java_pact +#define yyr1 java_r1 +#define yyr2 java_r2 +#define yydef java_def +#define yychk java_chk +#define yypgo java_pgo +#define yyact java_act +#define yyexca java_exca +#define yyerrflag java_errflag +#define yynerrs java_nerrs +#define yyps java_ps +#define yypv java_pv +#define yys java_s +#define yy_yys java_yys +#define yystate java_state +#define yytmp java_tmp +#define yyv java_v +#define yy_yyv java_yyv +#define yyval java_val +#define yylloc java_lloc +#define yyreds java_reds /* With YYDEBUG defined */ +#define yytoks java_toks /* With YYDEBUG defined */ +#define yylhs java_yylhs +#define yylen java_yylen +#define yydefred java_yydefred +#define yydgoto java_yydgoto +#define yysindex java_yysindex +#define yyrindex java_yyrindex +#define yygindex java_yygindex +#define yytable java_yytable +#define yycheck java_yycheck + +#ifndef YYDEBUG +#define YYDEBUG 0 /* Default to no yydebug support */ +#endif + +int +yyparse PARAMS ((void)); + +static int +yylex PARAMS ((void)); + +void +yyerror PARAMS ((char *)); + +static struct type * java_type_from_name PARAMS ((struct stoken)); +static void push_expression_name PARAMS ((struct stoken)); +static void push_fieldnames PARAMS ((struct stoken)); + +static struct expression *copy_exp PARAMS ((struct expression *, int)); +static void insert_exp PARAMS ((int, struct expression *)); + + +#line 124 "jv-exp.y" +typedef union + { + LONGEST lval; + struct { + LONGEST val; + struct type *type; + } typed_val_int; + struct { + DOUBLEST dval; + struct type *type; + } typed_val_float; + struct symbol *sym; + struct type *tval; + struct stoken sval; + struct ttype tsym; + struct symtoken ssym; + struct block *bval; + enum exp_opcode opcode; + struct internalvar *ivar; + int *ivec; + } YYSTYPE; +#line 146 "jv-exp.y" + +/* YYSTYPE gets defined by %union */ +static int +parse_number PARAMS ((char *, int, int, YYSTYPE *)); +#include <stdio.h> + +#ifndef __cplusplus +#ifndef __STDC__ +#define const +#endif +#endif + + + +#define YYFINAL 208 +#define YYFLAG -32768 +#define YYNTBASE 57 + +#define YYTRANSLATE(x) ((unsigned)(x) <= 288 ? yytranslate[x] : 112) + +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, 55, 2, 2, 2, 44, 31, 2, 49, + 50, 42, 40, 24, 41, 47, 43, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 56, 2, 34, + 25, 35, 26, 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, + 48, 2, 53, 30, 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, 51, 29, 52, 54, 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, 27, 28, + 32, 33, 36, 37, 38, 39, 45, 46 +}; + +#if YYDEBUG != 0 +static const short yyprhs[] = { 0, + 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, + 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, + 40, 42, 44, 46, 48, 51, 54, 56, 58, 60, + 62, 64, 66, 70, 72, 76, 78, 80, 82, 84, + 88, 90, 92, 94, 96, 100, 102, 104, 110, 112, + 116, 117, 119, 124, 129, 131, 134, 138, 141, 145, + 147, 148, 152, 156, 161, 168, 175, 180, 185, 190, + 192, 194, 196, 198, 200, 203, 206, 208, 210, 213, + 216, 219, 221, 224, 227, 229, 232, 235, 237, 243, + 248, 254, 256, 260, 264, 268, 270, 274, 278, 280, + 284, 288, 290, 294, 298, 302, 306, 308, 312, 316, + 318, 322, 324, 328, 330, 334, 336, 340, 342, 346, + 348, 354, 356, 358, 362, 366, 368, 370, 372, 374 +}; + +static const short yyrhs[] = { 73, + 0, 58, 0, 59, 0, 62, 0, 68, 0, 6, + 0, 3, 0, 9, 0, 4, 0, 7, 0, 60, + 0, 63, 0, 16, 0, 64, 0, 65, 0, 13, + 0, 12, 0, 14, 0, 11, 0, 15, 0, 18, + 0, 17, 0, 69, 0, 66, 0, 62, 84, 0, + 69, 84, 0, 5, 0, 72, 0, 71, 0, 72, + 0, 5, 0, 9, 0, 69, 47, 71, 0, 111, + 0, 73, 24, 111, 0, 75, 0, 81, 0, 61, + 0, 21, 0, 49, 111, 50, 0, 78, 0, 86, + 0, 87, 0, 88, 0, 76, 79, 77, 0, 51, + 0, 52, 0, 23, 67, 49, 80, 50, 0, 111, + 0, 79, 24, 111, 0, 0, 79, 0, 23, 62, + 82, 85, 0, 23, 66, 82, 85, 0, 83, 0, + 82, 83, 0, 48, 111, 53, 0, 48, 53, 0, + 84, 48, 53, 0, 84, 0, 0, 74, 47, 71, + 0, 19, 47, 71, 0, 69, 49, 80, 50, 0, + 74, 47, 71, 49, 80, 50, 0, 22, 47, 71, + 49, 80, 50, 0, 69, 48, 111, 53, 0, 19, + 48, 111, 53, 0, 75, 48, 111, 53, 0, 74, + 0, 69, 0, 19, 0, 90, 0, 91, 0, 89, + 45, 0, 89, 46, 0, 93, 0, 94, 0, 40, + 92, 0, 41, 92, 0, 42, 92, 0, 95, 0, + 45, 92, 0, 46, 92, 0, 89, 0, 54, 92, + 0, 55, 92, 0, 96, 0, 49, 62, 85, 50, + 92, 0, 49, 111, 50, 95, 0, 49, 69, 84, + 50, 95, 0, 92, 0, 97, 42, 92, 0, 97, + 43, 92, 0, 97, 44, 92, 0, 97, 0, 98, + 40, 97, 0, 98, 41, 97, 0, 98, 0, 99, + 38, 98, 0, 99, 39, 98, 0, 99, 0, 100, + 34, 99, 0, 100, 35, 99, 0, 100, 36, 99, + 0, 100, 37, 99, 0, 100, 0, 101, 32, 100, + 0, 101, 33, 100, 0, 101, 0, 102, 31, 101, + 0, 102, 0, 103, 30, 102, 0, 103, 0, 104, + 29, 103, 0, 104, 0, 105, 28, 104, 0, 105, + 0, 106, 27, 105, 0, 106, 0, 106, 26, 111, + 56, 107, 0, 107, 0, 109, 0, 110, 25, 107, + 0, 110, 20, 107, 0, 70, 0, 19, 0, 86, + 0, 88, 0, 108, 0 +}; + +#endif + +#if YYDEBUG != 0 +static const short yyrline[] = { 0, + 203, 204, 207, 215, 217, 220, 229, 235, 243, 248, + 253, 263, 265, 269, 271, 274, 277, 279, 281, 283, + 287, 290, 301, 306, 310, 313, 317, 319, 322, 324, + 327, 329, 332, 356, 357, 361, 363, 366, 368, 371, + 372, 373, 374, 375, 376, 383, 388, 393, 398, 401, + 405, 408, 411, 414, 418, 420, 423, 427, 430, 434, + 436, 440, 443, 448, 451, 453, 457, 475, 477, 481, + 483, 485, 487, 488, 491, 496, 501, 503, 504, 505, + 507, 509, 512, 517, 522, 524, 526, 528, 531, 536, + 557, 564, 566, 568, 570, 574, 576, 578, 582, 584, + 586, 591, 593, 595, 597, 599, 604, 606, 608, 612, + 614, 618, 620, 623, 625, 629, 631, 635, 637, 641, + 643, 647, 649, 652, 655, 661, 664, 666, 667, 671 +}; +#endif + + +#if YYDEBUG != 0 || defined (YYERROR_VERBOSE) + +static const char * const yytname[] = { "$","error","$undefined.","INTEGER_LITERAL", +"FLOATING_POINT_LITERAL","IDENTIFIER","STRING_LITERAL","BOOLEAN_LITERAL","TYPENAME", +"NAME_OR_INT","ERROR","LONG","SHORT","BYTE","INT","CHAR","BOOLEAN","DOUBLE", +"FLOAT","VARIABLE","ASSIGN_MODIFY","THIS","SUPER","NEW","','","'='","'?'","OROR", +"ANDAND","'|'","'^'","'&'","EQUAL","NOTEQUAL","'<'","'>'","LEQ","GEQ","LSH", +"RSH","'+'","'-'","'*'","'/'","'%'","INCREMENT","DECREMENT","'.'","'['","'('", +"')'","'{'","'}'","']'","'~'","'!'","':'","start","type_exp","PrimitiveOrArrayType", +"StringLiteral","Literal","PrimitiveType","NumericType","IntegralType","FloatingPointType", +"ClassOrInterfaceType","ClassType","ArrayType","Name","ForcedName","SimpleName", +"QualifiedName","exp1","Primary","PrimaryNoNewArray","lcurly","rcurly","ClassInstanceCreationExpression", +"ArgumentList","ArgumentList_opt","ArrayCreationExpression","DimExprs","DimExpr", +"Dims","Dims_opt","FieldAccess","MethodInvocation","ArrayAccess","PostfixExpression", +"PostIncrementExpression","PostDecrementExpression","UnaryExpression","PreIncrementExpression", +"PreDecrementExpression","UnaryExpressionNotPlusMinus","CastExpression","MultiplicativeExpression", +"AdditiveExpression","ShiftExpression","RelationalExpression","EqualityExpression", +"AndExpression","ExclusiveOrExpression","InclusiveOrExpression","ConditionalAndExpression", +"ConditionalOrExpression","ConditionalExpression","AssignmentExpression","Assignment", +"LeftHandSide","Expression", NULL +}; +#endif + +static const short yyr1[] = { 0, + 57, 57, 58, 59, 59, 60, 61, 61, 61, 61, + 61, 62, 62, 63, 63, 64, 64, 64, 64, 64, + 65, 65, 66, 67, 68, 68, 69, 69, 70, 70, + 71, 71, 72, 73, 73, 74, 74, 75, 75, 75, + 75, 75, 75, 75, 75, 76, 77, 78, 79, 79, + 80, 80, 81, 81, 82, 82, 83, 84, 84, 85, + 85, 86, 86, 87, 87, 87, 88, 88, 88, 89, + 89, 89, 89, 89, 90, 91, 92, 92, 92, 92, + 92, 92, 93, 94, 95, 95, 95, 95, 96, 96, + 96, 97, 97, 97, 97, 98, 98, 98, 99, 99, + 99, 100, 100, 100, 100, 100, 101, 101, 101, 102, + 102, 103, 103, 104, 104, 105, 105, 106, 106, 107, + 107, 108, 108, 109, 109, 110, 110, 110, 110, 111 +}; + +static const short yyr2[] = { 0, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 2, 2, 1, 1, 1, 1, + 1, 1, 3, 1, 3, 1, 1, 1, 1, 3, + 1, 1, 1, 1, 3, 1, 1, 5, 1, 3, + 0, 1, 4, 4, 1, 2, 3, 2, 3, 1, + 0, 3, 3, 4, 6, 6, 4, 4, 4, 1, + 1, 1, 1, 1, 2, 2, 1, 1, 2, 2, + 2, 1, 2, 2, 1, 2, 2, 1, 5, 4, + 5, 1, 3, 3, 3, 1, 3, 3, 1, 3, + 3, 1, 3, 3, 3, 3, 1, 3, 3, 1, + 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, + 5, 1, 1, 3, 3, 1, 1, 1, 1, 1 +}; + +static const short yydefact[] = { 0, + 7, 9, 27, 6, 10, 8, 19, 17, 16, 18, + 20, 13, 22, 21, 72, 39, 0, 0, 0, 0, + 0, 0, 0, 0, 46, 0, 0, 2, 3, 11, + 38, 4, 12, 14, 15, 5, 71, 126, 29, 28, + 1, 70, 36, 0, 41, 37, 42, 43, 44, 85, + 73, 74, 92, 77, 78, 82, 88, 96, 99, 102, + 107, 110, 112, 114, 116, 118, 120, 122, 130, 123, + 0, 34, 0, 0, 0, 27, 0, 24, 0, 23, + 28, 8, 72, 71, 42, 44, 79, 80, 81, 83, + 84, 61, 71, 0, 86, 87, 0, 25, 0, 0, + 51, 26, 0, 0, 0, 0, 49, 75, 76, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 31, 32, 63, 0, 0, 0, 61, 55, 61, 51, + 0, 60, 0, 0, 40, 58, 0, 33, 0, 52, + 0, 35, 62, 0, 0, 47, 45, 93, 94, 95, + 97, 98, 100, 101, 103, 104, 105, 106, 108, 109, + 111, 113, 115, 117, 0, 119, 125, 124, 68, 51, + 0, 0, 56, 53, 54, 0, 0, 0, 90, 59, + 67, 64, 51, 69, 50, 0, 0, 57, 48, 89, + 91, 0, 121, 66, 65, 0, 0, 0 +}; + +static const short yydefgoto[] = { 206, + 28, 29, 30, 31, 32, 33, 34, 35, 78, 79, + 36, 84, 38, 39, 81, 41, 42, 43, 44, 157, + 45, 150, 151, 46, 137, 138, 142, 143, 85, 48, + 86, 50, 51, 52, 53, 54, 55, 56, 57, 58, + 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, + 69, 70, 71, 107 +}; + +static const short yypact[] = { 206, +-32768,-32768, -5,-32768,-32768, -3,-32768,-32768,-32768,-32768, +-32768,-32768,-32768,-32768, 1,-32768, -34, 225, 312, 312, + 312, 312, 312, 206,-32768, 312, 312,-32768,-32768,-32768, +-32768, -23,-32768,-32768,-32768,-32768, 34,-32768,-32768, 7, + 4, -28, -17, 365,-32768,-32768, 15,-32768, 21, 74, +-32768,-32768,-32768,-32768,-32768,-32768,-32768, 45, 44, 86, + 35, 96, 3, 23, 8, 51, 104,-32768,-32768,-32768, + 32,-32768, 46, 365, 46,-32768, 25, 25, 14, 55, +-32768,-32768, 87, 47,-32768,-32768,-32768,-32768,-32768,-32768, +-32768, -23, 34, 40,-32768,-32768, 57, 50, 46, 259, + 365, 50, 365, 46, 365, -13,-32768,-32768,-32768, 312, + 312, 312, 312, 312, 312, 312, 312, 312, 312, 312, + 312, 312, 312, 312, 312, 312, 365, 312, 312, 312, +-32768,-32768,-32768, 61, 59, 365, 56,-32768, 56, 365, + 365, 50, 66, 43, 372,-32768, 69,-32768, 73, 108, + 106,-32768, 111, 109, 365,-32768,-32768,-32768,-32768,-32768, + 45, 45, 44, 44, 86, 86, 86, 86, 35, 35, + 96, 3, 23, 8, 107, 51,-32768,-32768,-32768, 365, + 112, 259,-32768,-32768,-32768, 114, 312, 372,-32768,-32768, +-32768,-32768, 365,-32768,-32768, 312, 116,-32768,-32768,-32768, +-32768, 118,-32768,-32768,-32768, 169, 170,-32768 +}; + +static const short yypgoto[] = {-32768, +-32768,-32768,-32768,-32768, -8,-32768,-32768,-32768,-32768,-32768, +-32768, 5,-32768, -66, 0,-32768,-32768,-32768,-32768,-32768, +-32768, 127, -126,-32768, 94, -94, -29, -40, 6,-32768, + 12,-32768,-32768,-32768, 39,-32768,-32768, -141,-32768, 24, + 28, -42, 36, 52, 53, 49, 58, 48,-32768, -128, +-32768,-32768,-32768, 18 +}; + + +#define YYLAST 427 + + +static const short yytable[] = { 40, + 177, 178, 98, 189, 37, 47, 133, 102, 135, 77, + 155, 49, 75, 186, -31, 92, -32, 72, 104, -31, + -127, -32, 80, 40, 97, -127, -30, 103, 93, 47, + 105, -30, 148, 123, -128, 49, 125, 153, 156, -128, + -129, 94, 183, 40, 183, -129, 201, 73, 74, 47, + 131, 129, 124, 197, 132, 49, 130, 87, 88, 89, + 90, 91, 140, 144, 95, 96, 202, 203, 117, 118, + 119, 120, 136, 40, 165, 166, 167, 168, 126, 47, + 99, 100, 101, 113, 114, 49, 110, 111, 112, 145, + 147, 134, 188, 99, 141, 101, 184, 147, 185, 40, + 40, 99, 40, 182, 40, 47, 47, 180, 47, 146, + 47, 49, 49, 179, 49, 187, 49, 149, 108, 109, + 152, 190, 154, 115, 116, 191, 40, 121, 122, 127, + 128, 155, 47, 73, 74, 40, 161, 162, 49, 40, + 40, 47, 163, 164, 175, 47, 47, 49, 158, 159, + 160, 49, 49, 181, 40, 192, 169, 170, 149, 193, + 47, 194, 196, 199, 198, 204, 49, 205, 207, 208, + 106, 139, 195, 173, 171, 176, 172, 0, 0, 40, + 0, 40, 0, 174, 0, 47, 0, 47, 0, 0, + 0, 49, 40, 49, 0, 0, 0, 0, 47, 181, + 0, 0, 0, 0, 49, 0, 0, 0, 1, 2, + 3, 4, 5, 0, 6, 0, 7, 8, 9, 10, + 11, 12, 13, 14, 15, 200, 16, 17, 18, 76, + 0, 0, 0, 0, 0, 7, 8, 9, 10, 11, + 12, 13, 14, 0, 0, 19, 20, 21, 0, 0, + 22, 23, 0, 0, 24, 0, 25, 0, 0, 26, + 27, 1, 2, 3, 4, 5, 0, 6, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 15, 0, 16, + 17, 18, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 19, 20, + 21, 0, 0, 22, 23, 0, 0, 24, 0, 25, + 0, 146, 26, 27, 1, 2, 76, 4, 5, 0, + 82, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 83, 0, 16, 17, 18, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 19, 20, 21, 0, 0, 22, 23, 0, 0, + 24, 0, 25, 0, 0, 26, 27, 1, 2, 3, + 4, 5, 0, 6, 1, 2, 76, 4, 5, 0, + 82, 0, 0, 15, 0, 16, 17, 18, 0, 0, + 83, 0, 16, 17, 18, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 19, 20, 21, 0, 0, 22, + 23, 0, 0, 24, 0, 25, 0, 0, 26, 27, + 24, 0, 25, 0, 0, 26, 27 +}; + +static const short yycheck[] = { 0, + 129, 130, 32, 145, 0, 0, 73, 37, 75, 18, + 24, 0, 47, 140, 20, 24, 20, 0, 47, 25, + 20, 25, 18, 24, 48, 25, 20, 24, 24, 24, + 48, 25, 99, 31, 20, 24, 29, 104, 52, 25, + 20, 24, 137, 44, 139, 25, 188, 47, 48, 44, + 5, 20, 30, 180, 9, 44, 25, 19, 20, 21, + 22, 23, 49, 93, 26, 27, 193, 196, 34, 35, + 36, 37, 48, 74, 117, 118, 119, 120, 28, 74, + 47, 48, 49, 40, 41, 74, 42, 43, 44, 50, + 48, 74, 50, 47, 48, 49, 137, 48, 139, 100, + 101, 47, 103, 48, 105, 100, 101, 49, 103, 53, + 105, 100, 101, 53, 103, 50, 105, 100, 45, 46, + 103, 53, 105, 38, 39, 53, 127, 32, 33, 26, + 27, 24, 127, 47, 48, 136, 113, 114, 127, 140, + 141, 136, 115, 116, 127, 140, 141, 136, 110, 111, + 112, 140, 141, 136, 155, 50, 121, 122, 141, 49, + 155, 53, 56, 50, 53, 50, 155, 50, 0, 0, + 44, 78, 155, 125, 123, 128, 124, -1, -1, 180, + -1, 182, -1, 126, -1, 180, -1, 182, -1, -1, + -1, 180, 193, 182, -1, -1, -1, -1, 193, 182, + -1, -1, -1, -1, 193, -1, -1, -1, 3, 4, + 5, 6, 7, -1, 9, -1, 11, 12, 13, 14, + 15, 16, 17, 18, 19, 187, 21, 22, 23, 5, + -1, -1, -1, -1, -1, 11, 12, 13, 14, 15, + 16, 17, 18, -1, -1, 40, 41, 42, -1, -1, + 45, 46, -1, -1, 49, -1, 51, -1, -1, 54, + 55, 3, 4, 5, 6, 7, -1, 9, -1, -1, + -1, -1, -1, -1, -1, -1, -1, 19, -1, 21, + 22, 23, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, 40, 41, + 42, -1, -1, 45, 46, -1, -1, 49, -1, 51, + -1, 53, 54, 55, 3, 4, 5, 6, 7, -1, + 9, -1, -1, -1, -1, -1, -1, -1, -1, -1, + 19, -1, 21, 22, 23, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, 40, 41, 42, -1, -1, 45, 46, -1, -1, + 49, -1, 51, -1, -1, 54, 55, 3, 4, 5, + 6, 7, -1, 9, 3, 4, 5, 6, 7, -1, + 9, -1, -1, 19, -1, 21, 22, 23, -1, -1, + 19, -1, 21, 22, 23, -1, -1, -1, -1, -1, + -1, -1, -1, -1, 40, 41, 42, -1, -1, 45, + 46, -1, -1, 49, -1, 51, -1, -1, 54, 55, + 49, -1, 51, -1, -1, 54, 55 +}; +/* -*-C-*- Note some compilers choke on comments on `#line' lines. */ +#line 3 "/stone/jimb/main-98r2/share/bison.simple" + +/* Skeleton output parser for bison, + Copyright (C) 1984, 1989, 1990 Free Software Foundation, Inc. + + 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 2, 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. */ + +/* As a special exception, when this file is copied by Bison into a + Bison output file, you may use that output file without restriction. + This special exception was added by the Free Software Foundation + in version 1.24 of Bison. */ + +#ifndef alloca +#ifdef __GNUC__ +#define alloca __builtin_alloca +#else /* not GNU C. */ +#if (!defined (__STDC__) && defined (sparc)) || defined (__sparc__) || defined (__sparc) || defined (__sgi) +#include <alloca.h> +#else /* not sparc */ +#if defined (MSDOS) && !defined (__TURBOC__) +#else /* not MSDOS, or __TURBOC__ */ +#if defined(_AIX) + #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 +#ifdef YYLEX_PARAM +#define YYLEX yylex(&yylval, &yylloc, YYLEX_PARAM) +#else +#define YYLEX yylex(&yylval, &yylloc) +#endif +#else /* not YYLSP_NEEDED */ +#ifdef YYLEX_PARAM +#define YYLEX yylex(&yylval, YYLEX_PARAM) +#else +#define YYLEX yylex(&yylval) +#endif +#endif /* not YYLSP_NEEDED */ +#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_memcpy(TO,FROM,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_memcpy (to, from, count) + char *to; + char *from; + 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_memcpy (char *to, char *from, int count) +{ + register char *f = from; + register char *t = to; + register int i = count; + + while (i-- > 0) + *t++ = *f++; +} + +#endif +#endif + +#line 196 "/stone/jimb/main-98r2/share/bison.simple" + +/* The user can define YYPARSE_PARAM as the name of an argument to be passed + into yyparse. The argument should have type void *. + It should actually point to an object. + Grammar actions can access the variable by casting it + to the proper pointer type. */ + +#ifdef YYPARSE_PARAM +#ifdef __cplusplus +#define YYPARSE_PARAM_ARG void *YYPARSE_PARAM +#define YYPARSE_PARAM_DECL +#else /* not __cplusplus */ +#define YYPARSE_PARAM_ARG YYPARSE_PARAM +#define YYPARSE_PARAM_DECL void *YYPARSE_PARAM; +#endif /* not __cplusplus */ +#else /* not YYPARSE_PARAM */ +#define YYPARSE_PARAM_ARG +#define YYPARSE_PARAM_DECL +#endif /* not YYPARSE_PARAM */ + +int +yyparse(YYPARSE_PARAM_ARG) + YYPARSE_PARAM_DECL +{ + 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 xreallocate 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 = yystate; + + if (yyssp >= yyss + yystacksize - 1) + { + /* Give user a chance to xreallocate 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_memcpy ((char *)yyss, (char *)yyss1, size * sizeof (*yyssp)); + yyvs = (YYSTYPE *) alloca (yystacksize * sizeof (*yyvsp)); + __yy_memcpy ((char *)yyvs, (char *)yyvs1, size * sizeof (*yyvsp)); +#ifdef YYLSP_NEEDED + yyls = (YYLTYPE *) alloca (yystacksize * sizeof (*yylsp)); + __yy_memcpy ((char *)yyls, (char *)yyls1, 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 3: +#line 208 "jv-exp.y" +{ + write_exp_elt_opcode(OP_TYPE); + write_exp_elt_type(yyvsp[0].tval); + write_exp_elt_opcode(OP_TYPE); + ; + break;} +case 6: +#line 222 "jv-exp.y" +{ + write_exp_elt_opcode (OP_STRING); + write_exp_string (yyvsp[0].sval); + write_exp_elt_opcode (OP_STRING); + ; + break;} +case 7: +#line 231 "jv-exp.y" +{ write_exp_elt_opcode (OP_LONG); + write_exp_elt_type (yyvsp[0].typed_val_int.type); + write_exp_elt_longcst ((LONGEST)(yyvsp[0].typed_val_int.val)); + write_exp_elt_opcode (OP_LONG); ; + break;} +case 8: +#line 236 "jv-exp.y" +{ YYSTYPE val; + parse_number (yyvsp[0].sval.ptr, yyvsp[0].sval.length, 0, &val); + write_exp_elt_opcode (OP_LONG); + write_exp_elt_type (val.typed_val_int.type); + write_exp_elt_longcst ((LONGEST)val.typed_val_int.val); + write_exp_elt_opcode (OP_LONG); + ; + break;} +case 9: +#line 244 "jv-exp.y" +{ write_exp_elt_opcode (OP_DOUBLE); + write_exp_elt_type (yyvsp[0].typed_val_float.type); + write_exp_elt_dblcst (yyvsp[0].typed_val_float.dval); + write_exp_elt_opcode (OP_DOUBLE); ; + break;} +case 10: +#line 249 "jv-exp.y" +{ write_exp_elt_opcode (OP_LONG); + write_exp_elt_type (java_boolean_type); + write_exp_elt_longcst ((LONGEST)yyvsp[0].lval); + write_exp_elt_opcode (OP_LONG); ; + break;} +case 13: +#line 266 "jv-exp.y" +{ yyval.tval = java_boolean_type; ; + break;} +case 16: +#line 276 "jv-exp.y" +{ yyval.tval = java_byte_type; ; + break;} +case 17: +#line 278 "jv-exp.y" +{ yyval.tval = java_short_type; ; + break;} +case 18: +#line 280 "jv-exp.y" +{ yyval.tval = java_int_type; ; + break;} +case 19: +#line 282 "jv-exp.y" +{ yyval.tval = java_long_type; ; + break;} +case 20: +#line 284 "jv-exp.y" +{ yyval.tval = java_char_type; ; + break;} +case 21: +#line 289 "jv-exp.y" +{ yyval.tval = java_float_type; ; + break;} +case 22: +#line 291 "jv-exp.y" +{ yyval.tval = java_double_type; ; + break;} +case 23: +#line 303 "jv-exp.y" +{ yyval.tval = java_type_from_name (yyvsp[0].sval); ; + break;} +case 25: +#line 312 "jv-exp.y" +{ yyval.tval = java_array_type (yyvsp[-1].tval, yyvsp[0].lval); ; + break;} +case 26: +#line 314 "jv-exp.y" +{ yyval.tval = java_array_type (java_type_from_name (yyvsp[-1].sval), yyvsp[0].lval); ; + break;} +case 33: +#line 334 "jv-exp.y" +{ yyval.sval.length = yyvsp[-2].sval.length + yyvsp[0].sval.length + 1; + if (yyvsp[-2].sval.ptr + yyvsp[-2].sval.length + 1 == yyvsp[0].sval.ptr + && yyvsp[-2].sval.ptr[yyvsp[-2].sval.length] == '.') + yyval.sval.ptr = yyvsp[-2].sval.ptr; /* Optimization. */ + else + { + yyval.sval.ptr = (char *) xmalloc (yyval.sval.length + 1); + make_cleanup (free, yyval.sval.ptr); + sprintf (yyval.sval.ptr, "%.*s.%.*s", + yyvsp[-2].sval.length, yyvsp[-2].sval.ptr, yyvsp[0].sval.length, yyvsp[0].sval.ptr); + } ; + break;} +case 35: +#line 358 "jv-exp.y" +{ write_exp_elt_opcode (BINOP_COMMA); ; + break;} +case 39: +#line 369 "jv-exp.y" +{ write_exp_elt_opcode (OP_THIS); + write_exp_elt_opcode (OP_THIS); ; + break;} +case 45: +#line 377 "jv-exp.y" +{ write_exp_elt_opcode (OP_ARRAY); + write_exp_elt_longcst ((LONGEST) 0); + write_exp_elt_longcst ((LONGEST) yyvsp[0].lval); + write_exp_elt_opcode (OP_ARRAY); ; + break;} +case 46: +#line 385 "jv-exp.y" +{ start_arglist (); ; + break;} +case 47: +#line 390 "jv-exp.y" +{ yyval.lval = end_arglist () - 1; ; + break;} +case 48: +#line 395 "jv-exp.y" +{ error ("FIXME - ClassInstanceCreationExpression"); ; + break;} +case 49: +#line 400 "jv-exp.y" +{ arglist_len = 1; ; + break;} +case 50: +#line 402 "jv-exp.y" +{ arglist_len++; ; + break;} +case 51: +#line 407 "jv-exp.y" +{ arglist_len = 0; ; + break;} +case 53: +#line 413 "jv-exp.y" +{ error ("FIXME - ArrayCreatiionExpression"); ; + break;} +case 54: +#line 415 "jv-exp.y" +{ error ("FIXME - ArrayCreatiionExpression"); ; + break;} +case 58: +#line 429 "jv-exp.y" +{ yyval.lval = 1; ; + break;} +case 59: +#line 431 "jv-exp.y" +{ yyval.lval = yyvsp[-2].lval + 1; ; + break;} +case 61: +#line 437 "jv-exp.y" +{ yyval.lval = 0; ; + break;} +case 62: +#line 442 "jv-exp.y" +{ push_fieldnames (yyvsp[0].sval); ; + break;} +case 63: +#line 444 "jv-exp.y" +{ push_fieldnames (yyvsp[0].sval); ; + break;} +case 64: +#line 450 "jv-exp.y" +{ error ("method invocation not implemented"); ; + break;} +case 65: +#line 452 "jv-exp.y" +{ error ("method invocation not implemented"); ; + break;} +case 66: +#line 454 "jv-exp.y" +{ error ("method invocation not implemented"); ; + break;} +case 67: +#line 459 "jv-exp.y" +{ + /* Emit code for the Name now, then exchange it in the + expout array with the Expression's code. We could + introduce a OP_SWAP code or a reversed version of + BINOP_SUBSCRIPT, but that makes the rest of GDB pay + for our parsing kludges. */ + struct expression *name_expr; + + push_expression_name (yyvsp[-3].sval); + name_expr = copy_exp (expout, expout_ptr); + expout_ptr -= name_expr->nelts; + insert_exp (expout_ptr-length_of_subexp (expout, expout_ptr), + name_expr); + free (name_expr); + write_exp_elt_opcode (BINOP_SUBSCRIPT); + ; + break;} +case 68: +#line 476 "jv-exp.y" +{ write_exp_elt_opcode (BINOP_SUBSCRIPT); ; + break;} +case 69: +#line 478 "jv-exp.y" +{ write_exp_elt_opcode (BINOP_SUBSCRIPT); ; + break;} +case 71: +#line 484 "jv-exp.y" +{ push_expression_name (yyvsp[0].sval); ; + break;} +case 75: +#line 493 "jv-exp.y" +{ write_exp_elt_opcode (UNOP_POSTINCREMENT); ; + break;} +case 76: +#line 498 "jv-exp.y" +{ write_exp_elt_opcode (UNOP_POSTDECREMENT); ; + break;} +case 80: +#line 506 "jv-exp.y" +{ write_exp_elt_opcode (UNOP_NEG); ; + break;} +case 81: +#line 508 "jv-exp.y" +{ write_exp_elt_opcode (UNOP_IND); ; + break;} +case 83: +#line 514 "jv-exp.y" +{ write_exp_elt_opcode (UNOP_PREINCREMENT); ; + break;} +case 84: +#line 519 "jv-exp.y" +{ write_exp_elt_opcode (UNOP_PREDECREMENT); ; + break;} +case 86: +#line 525 "jv-exp.y" +{ write_exp_elt_opcode (UNOP_COMPLEMENT); ; + break;} +case 87: +#line 527 "jv-exp.y" +{ write_exp_elt_opcode (UNOP_LOGICAL_NOT); ; + break;} +case 89: +#line 533 "jv-exp.y" +{ write_exp_elt_opcode (UNOP_CAST); + write_exp_elt_type (java_array_type (yyvsp[-3].tval, yyvsp[-2].lval)); + write_exp_elt_opcode (UNOP_CAST); ; + break;} +case 90: +#line 537 "jv-exp.y" +{ + int exp_size = expout_ptr; + int last_exp_size = length_of_subexp(expout, expout_ptr); + struct type *type; + int i; + int base = expout_ptr - last_exp_size - 3; + if (base < 0 || expout->elts[base+2].opcode != OP_TYPE) + error ("invalid cast expression"); + type = expout->elts[base+1].type; + /* Remove the 'Expression' and slide the + UnaryExpressionNotPlusMinus down to replace it. */ + for (i = 0; i < last_exp_size; i++) + expout->elts[base + i] = expout->elts[base + i + 3]; + expout_ptr -= 3; + if (TYPE_CODE (type) == TYPE_CODE_STRUCT) + type = lookup_pointer_type (type); + write_exp_elt_opcode (UNOP_CAST); + write_exp_elt_type (type); + write_exp_elt_opcode (UNOP_CAST); + ; + break;} +case 91: +#line 558 "jv-exp.y" +{ write_exp_elt_opcode (UNOP_CAST); + write_exp_elt_type (java_array_type (java_type_from_name (yyvsp[-3].sval), yyvsp[-2].lval)); + write_exp_elt_opcode (UNOP_CAST); ; + break;} +case 93: +#line 567 "jv-exp.y" +{ write_exp_elt_opcode (BINOP_MUL); ; + break;} +case 94: +#line 569 "jv-exp.y" +{ write_exp_elt_opcode (BINOP_DIV); ; + break;} +case 95: +#line 571 "jv-exp.y" +{ write_exp_elt_opcode (BINOP_REM); ; + break;} +case 97: +#line 577 "jv-exp.y" +{ write_exp_elt_opcode (BINOP_ADD); ; + break;} +case 98: +#line 579 "jv-exp.y" +{ write_exp_elt_opcode (BINOP_SUB); ; + break;} +case 100: +#line 585 "jv-exp.y" +{ write_exp_elt_opcode (BINOP_LSH); ; + break;} +case 101: +#line 587 "jv-exp.y" +{ write_exp_elt_opcode (BINOP_RSH); ; + break;} +case 103: +#line 594 "jv-exp.y" +{ write_exp_elt_opcode (BINOP_LESS); ; + break;} +case 104: +#line 596 "jv-exp.y" +{ write_exp_elt_opcode (BINOP_GTR); ; + break;} +case 105: +#line 598 "jv-exp.y" +{ write_exp_elt_opcode (BINOP_LEQ); ; + break;} +case 106: +#line 600 "jv-exp.y" +{ write_exp_elt_opcode (BINOP_GEQ); ; + break;} +case 108: +#line 607 "jv-exp.y" +{ write_exp_elt_opcode (BINOP_EQUAL); ; + break;} +case 109: +#line 609 "jv-exp.y" +{ write_exp_elt_opcode (BINOP_NOTEQUAL); ; + break;} +case 111: +#line 615 "jv-exp.y" +{ write_exp_elt_opcode (BINOP_BITWISE_AND); ; + break;} +case 113: +#line 621 "jv-exp.y" +{ write_exp_elt_opcode (BINOP_BITWISE_XOR); ; + break;} +case 115: +#line 626 "jv-exp.y" +{ write_exp_elt_opcode (BINOP_BITWISE_IOR); ; + break;} +case 117: +#line 632 "jv-exp.y" +{ write_exp_elt_opcode (BINOP_LOGICAL_AND); ; + break;} +case 119: +#line 638 "jv-exp.y" +{ write_exp_elt_opcode (BINOP_LOGICAL_OR); ; + break;} +case 121: +#line 644 "jv-exp.y" +{ write_exp_elt_opcode (TERNOP_COND); ; + break;} +case 124: +#line 654 "jv-exp.y" +{ write_exp_elt_opcode (BINOP_ASSIGN); ; + break;} +case 125: +#line 656 "jv-exp.y" +{ write_exp_elt_opcode (BINOP_ASSIGN_MODIFY); + write_exp_elt_opcode (yyvsp[-1].opcode); + write_exp_elt_opcode (BINOP_ASSIGN_MODIFY); ; + break;} +case 126: +#line 663 "jv-exp.y" +{ push_expression_name (yyvsp[0].sval); ; + break;} +} + /* the action file gets copied in in place of this dollarsign */ +#line 498 "/stone/jimb/main-98r2/share/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 *) xmalloc(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 675 "jv-exp.y" + +/* Take care of parsing a number (anything that starts with a digit). + Set yylval and return the token type; update lexptr. + LEN is the number of characters in it. */ + +/*** Needs some error checking for the float case ***/ + +static int +parse_number (p, len, parsed_float, putithere) + register char *p; + register int len; + int parsed_float; + YYSTYPE *putithere; +{ + register ULONGEST n = 0; + ULONGEST limit, limit_div_base; + + register int c; + register int base = input_radix; + + struct type *type; + + if (parsed_float) + { + /* It's a float since it contains a point or an exponent. */ + char c; + int num = 0; /* number of tokens scanned by scanf */ + char saved_char = p[len]; + + p[len] = 0; /* null-terminate the token */ + if (sizeof (putithere->typed_val_float.dval) <= sizeof (float)) + num = sscanf (p, "%g%c", (float *) &putithere->typed_val_float.dval, &c); + else if (sizeof (putithere->typed_val_float.dval) <= sizeof (double)) + num = sscanf (p, "%lg%c", (double *) &putithere->typed_val_float.dval, &c); + else + { +#ifdef SCANF_HAS_LONG_DOUBLE + num = sscanf (p, "%Lg%c", &putithere->typed_val_float.dval, &c); +#else + /* Scan it into a double, then assign it to the long double. + This at least wins with values representable in the range + of doubles. */ + double temp; + num = sscanf (p, "%lg%c", &temp, &c); + putithere->typed_val_float.dval = temp; +#endif + } + p[len] = saved_char; /* restore the input stream */ + if (num != 1) /* check scanf found ONLY a float ... */ + return ERROR; + /* See if it has `f' or `d' suffix (float or double). */ + + c = tolower (p[len - 1]); + + if (c == 'f' || c == 'F') + putithere->typed_val_float.type = builtin_type_float; + else if (isdigit (c) || c == '.' || c == 'd' || c == 'D') + putithere->typed_val_float.type = builtin_type_double; + else + return ERROR; + + return FLOATING_POINT_LITERAL; + } + + /* Handle base-switching prefixes 0x, 0t, 0d, 0 */ + if (p[0] == '0') + switch (p[1]) + { + case 'x': + case 'X': + if (len >= 3) + { + p += 2; + base = 16; + len -= 2; + } + break; + + case 't': + case 'T': + case 'd': + case 'D': + if (len >= 3) + { + p += 2; + base = 10; + len -= 2; + } + break; + + default: + base = 8; + break; + } + + c = p[len-1]; + limit = (ULONGEST)0xffffffff; + if (c == 'l' || c == 'L') + { + type = java_long_type; + len--; + /* A paranoid calculation of (1<<64)-1. */ + limit = ((limit << 16) << 16) | limit; + } + else + { + type = java_int_type; + } + limit_div_base = limit / (ULONGEST) base; + + while (--len >= 0) + { + c = *p++; + if (c >= '0' && c <= '9') + c -= '0'; + else if (c >= 'A' && c <= 'Z') + c -= 'A' - 10; + else if (c >= 'a' && c <= 'z') + c -= 'a' - 10; + else + return ERROR; /* Char not a digit */ + if (c >= base) + return ERROR; + if (n > limit_div_base + || (n *= base) > limit - c) + error ("Numeric constant too large."); + n += c; + } + + putithere->typed_val_int.val = n; + putithere->typed_val_int.type = type; + return INTEGER_LITERAL; +} + +struct token +{ + char *operator; + int token; + enum exp_opcode opcode; +}; + +static const struct token tokentab3[] = + { + {">>=", ASSIGN_MODIFY, BINOP_RSH}, + {"<<=", ASSIGN_MODIFY, BINOP_LSH} + }; + +static const struct token tokentab2[] = + { + {"+=", ASSIGN_MODIFY, BINOP_ADD}, + {"-=", ASSIGN_MODIFY, BINOP_SUB}, + {"*=", ASSIGN_MODIFY, BINOP_MUL}, + {"/=", ASSIGN_MODIFY, BINOP_DIV}, + {"%=", ASSIGN_MODIFY, BINOP_REM}, + {"|=", ASSIGN_MODIFY, BINOP_BITWISE_IOR}, + {"&=", ASSIGN_MODIFY, BINOP_BITWISE_AND}, + {"^=", ASSIGN_MODIFY, BINOP_BITWISE_XOR}, + {"++", INCREMENT, BINOP_END}, + {"--", DECREMENT, BINOP_END}, + {"&&", ANDAND, BINOP_END}, + {"||", OROR, BINOP_END}, + {"<<", LSH, BINOP_END}, + {">>", RSH, BINOP_END}, + {"==", EQUAL, BINOP_END}, + {"!=", NOTEQUAL, BINOP_END}, + {"<=", LEQ, BINOP_END}, + {">=", GEQ, BINOP_END} + }; + +/* Read one token, getting characters through lexptr. */ + +static int +yylex () +{ + int c; + int namelen; + unsigned int i; + char *tokstart; + char *tokptr; + int tempbufindex; + static char *tempbuf; + static int tempbufsize; + + retry: + + tokstart = lexptr; + /* See if it is a special token of length 3. */ + for (i = 0; i < sizeof tokentab3 / sizeof tokentab3[0]; i++) + if (STREQN (tokstart, tokentab3[i].operator, 3)) + { + lexptr += 3; + yylval.opcode = tokentab3[i].opcode; + return tokentab3[i].token; + } + + /* See if it is a special token of length 2. */ + for (i = 0; i < sizeof tokentab2 / sizeof tokentab2[0]; i++) + if (STREQN (tokstart, tokentab2[i].operator, 2)) + { + lexptr += 2; + yylval.opcode = tokentab2[i].opcode; + return tokentab2[i].token; + } + + switch (c = *tokstart) + { + case 0: + return 0; + + case ' ': + case '\t': + case '\n': + lexptr++; + goto retry; + + case '\'': + /* We either have a character constant ('0' or '\177' for example) + or we have a quoted symbol reference ('foo(int,int)' in C++ + for example). */ + lexptr++; + c = *lexptr++; + if (c == '\\') + c = parse_escape (&lexptr); + else if (c == '\'') + error ("Empty character constant."); + + yylval.typed_val_int.val = c; + yylval.typed_val_int.type = builtin_type_char; + + c = *lexptr++; + if (c != '\'') + { + namelen = skip_quoted (tokstart) - tokstart; + if (namelen > 2) + { + lexptr = tokstart + namelen; + if (lexptr[-1] != '\'') + error ("Unmatched single quote."); + namelen -= 2; + tokstart++; + goto tryname; + } + error ("Invalid character constant."); + } + return INTEGER_LITERAL; + + case '(': + paren_depth++; + lexptr++; + return c; + + case ')': + if (paren_depth == 0) + return 0; + paren_depth--; + lexptr++; + return c; + + case ',': + if (comma_terminates && paren_depth == 0) + return 0; + lexptr++; + return c; + + case '.': + /* Might be a floating point number. */ + if (lexptr[1] < '0' || lexptr[1] > '9') + goto symbol; /* Nope, must be a symbol. */ + /* FALL THRU into number case. */ + + case '0': + case '1': + case '2': + case '3': + case '4': + case '5': + case '6': + case '7': + case '8': + case '9': + { + /* It's a number. */ + int got_dot = 0, got_e = 0, toktype; + register char *p = tokstart; + int hex = input_radix > 10; + + if (c == '0' && (p[1] == 'x' || p[1] == 'X')) + { + p += 2; + hex = 1; + } + else if (c == '0' && (p[1]=='t' || p[1]=='T' || p[1]=='d' || p[1]=='D')) + { + p += 2; + hex = 0; + } + + for (;; ++p) + { + /* This test includes !hex because 'e' is a valid hex digit + and thus does not indicate a floating point number when + the radix is hex. */ + if (!hex && !got_e && (*p == 'e' || *p == 'E')) + got_dot = got_e = 1; + /* This test does not include !hex, because a '.' always indicates + a decimal floating point number regardless of the radix. */ + else if (!got_dot && *p == '.') + got_dot = 1; + else if (got_e && (p[-1] == 'e' || p[-1] == 'E') + && (*p == '-' || *p == '+')) + /* This is the sign of the exponent, not the end of the + number. */ + continue; + /* We will take any letters or digits. parse_number will + complain if past the radix, or if L or U are not final. */ + else if ((*p < '0' || *p > '9') + && ((*p < 'a' || *p > 'z') + && (*p < 'A' || *p > 'Z'))) + break; + } + toktype = parse_number (tokstart, p - tokstart, got_dot|got_e, &yylval); + if (toktype == ERROR) + { + char *err_copy = (char *) alloca (p - tokstart + 1); + + memcpy (err_copy, tokstart, p - tokstart); + err_copy[p - tokstart] = 0; + error ("Invalid number \"%s\".", err_copy); + } + lexptr = p; + return toktype; + } + + case '+': + case '-': + case '*': + case '/': + case '%': + case '|': + case '&': + case '^': + case '~': + case '!': + case '<': + case '>': + case '[': + case ']': + case '?': + case ':': + case '=': + case '{': + case '}': + symbol: + lexptr++; + return c; + + case '"': + + /* Build the gdb internal form of the input string in tempbuf, + translating any standard C escape forms seen. Note that the + buffer is null byte terminated *only* for the convenience of + debugging gdb itself and printing the buffer contents when + the buffer contains no embedded nulls. Gdb does not depend + upon the buffer being null byte terminated, it uses the length + string instead. This allows gdb to handle C strings (as well + as strings in other languages) with embedded null bytes */ + + tokptr = ++tokstart; + tempbufindex = 0; + + do { + /* Grow the static temp buffer if necessary, including allocating + the first one on demand. */ + if (tempbufindex + 1 >= tempbufsize) + { + tempbuf = (char *) xrealloc (tempbuf, tempbufsize += 64); + } + switch (*tokptr) + { + case '\0': + case '"': + /* Do nothing, loop will terminate. */ + break; + case '\\': + tokptr++; + c = parse_escape (&tokptr); + if (c == -1) + { + continue; + } + tempbuf[tempbufindex++] = c; + break; + default: + tempbuf[tempbufindex++] = *tokptr++; + break; + } + } while ((*tokptr != '"') && (*tokptr != '\0')); + if (*tokptr++ != '"') + { + error ("Unterminated string in expression."); + } + tempbuf[tempbufindex] = '\0'; /* See note above */ + yylval.sval.ptr = tempbuf; + yylval.sval.length = tempbufindex; + lexptr = tokptr; + return (STRING_LITERAL); + } + + if (!(c == '_' || c == '$' + || (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z'))) + /* We must have come across a bad character (e.g. ';'). */ + error ("Invalid character '%c' in expression.", c); + + /* It's a name. See how long it is. */ + namelen = 0; + for (c = tokstart[namelen]; + (c == '_' + || c == '$' + || (c >= '0' && c <= '9') + || (c >= 'a' && c <= 'z') + || (c >= 'A' && c <= 'Z') + || c == '<'); + ) + { + if (c == '<') + { + int i = namelen; + while (tokstart[++i] && tokstart[i] != '>'); + if (tokstart[i] == '>') + namelen = i; + } + c = tokstart[++namelen]; + } + + /* The token "if" terminates the expression and is NOT + removed from the input stream. */ + if (namelen == 2 && tokstart[0] == 'i' && tokstart[1] == 'f') + { + return 0; + } + + lexptr += namelen; + + tryname: + + /* Catch specific keywords. Should be done with a data structure. */ + switch (namelen) + { + case 7: + if (STREQN (tokstart, "boolean", 7)) + return BOOLEAN; + break; + case 6: + if (STREQN (tokstart, "double", 6)) + return DOUBLE; + break; + case 5: + if (STREQN (tokstart, "short", 5)) + return SHORT; + if (STREQN (tokstart, "false", 5)) + { + yylval.lval = 0; + return BOOLEAN_LITERAL; + } + if (STREQN (tokstart, "super", 5)) + return SUPER; + if (STREQN (tokstart, "float", 5)) + return FLOAT; + break; + case 4: + if (STREQN (tokstart, "long", 4)) + return LONG; + if (STREQN (tokstart, "byte", 4)) + return BYTE; + if (STREQN (tokstart, "char", 4)) + return CHAR; + if (STREQN (tokstart, "true", 4)) + { + yylval.lval = 1; + return BOOLEAN_LITERAL; + } + if (current_language->la_language == language_cplus + && STREQN (tokstart, "this", 4)) + { + static const char this_name[] = + { CPLUS_MARKER, 't', 'h', 'i', 's', '\0' }; + + if (lookup_symbol (this_name, expression_context_block, + VAR_NAMESPACE, (int *) NULL, + (struct symtab **) NULL)) + return THIS; + } + break; + case 3: + if (STREQN (tokstart, "int", 3)) + return INT; + if (STREQN (tokstart, "new", 3)) + return NEW; + break; + default: + break; + } + + yylval.sval.ptr = tokstart; + yylval.sval.length = namelen; + + if (*tokstart == '$') + { + write_dollar_variable (yylval.sval); + return VARIABLE; + } + + /* Input names that aren't symbols but ARE valid hex numbers, + when the input radix permits them, can be names or numbers + depending on the parse. Note we support radixes > 16 here. */ + if (((tokstart[0] >= 'a' && tokstart[0] < 'a' + input_radix - 10) || + (tokstart[0] >= 'A' && tokstart[0] < 'A' + input_radix - 10))) + { + YYSTYPE newlval; /* Its value is ignored. */ + int hextype = parse_number (tokstart, namelen, 0, &newlval); + if (hextype == INTEGER_LITERAL) + return NAME_OR_INT; + } + return IDENTIFIER; +} + +void +yyerror (msg) + char *msg; +{ + error ("A %s in expression, near `%s'.", (msg ? msg : "error"), lexptr); +} + +static struct type * +java_type_from_name (name) + struct stoken name; + +{ + char *tmp = copy_name (name); + struct type *typ = java_lookup_class (tmp); + if (typ == NULL || TYPE_CODE (typ) != TYPE_CODE_STRUCT) + error ("No class named %s.", tmp); + return typ; +} + +/* If NAME is a valid variable name in this scope, push it and return 1. + Otherwise, return 0. */ + +static int +push_variable (name) + struct stoken name; + +{ + char *tmp = copy_name (name); + int is_a_field_of_this = 0; + struct symbol *sym; + sym = lookup_symbol (tmp, expression_context_block, VAR_NAMESPACE, + &is_a_field_of_this, (struct symtab **) NULL); + if (sym && SYMBOL_CLASS (sym) != LOC_TYPEDEF) + { + if (symbol_read_needs_frame (sym)) + { + if (innermost_block == 0 || + contained_in (block_found, innermost_block)) + innermost_block = block_found; + } + + write_exp_elt_opcode (OP_VAR_VALUE); + /* We want to use the selected frame, not another more inner frame + which happens to be in the same block. */ + write_exp_elt_block (NULL); + write_exp_elt_sym (sym); + write_exp_elt_opcode (OP_VAR_VALUE); + return 1; + } + if (is_a_field_of_this) + { + /* it hangs off of `this'. Must not inadvertently convert from a + method call to data ref. */ + if (innermost_block == 0 || + contained_in (block_found, innermost_block)) + innermost_block = block_found; + write_exp_elt_opcode (OP_THIS); + write_exp_elt_opcode (OP_THIS); + write_exp_elt_opcode (STRUCTOP_PTR); + write_exp_string (name); + write_exp_elt_opcode (STRUCTOP_PTR); + return 1; + } + return 0; +} + +/* Assuming a reference expression has been pushed, emit the + STRUCTOP_STRUCT ops to access the field named NAME. If NAME is a + qualified name (has '.'), generate a field access for each part. */ + +static void +push_fieldnames (name) + struct stoken name; +{ + int i; + struct stoken token; + token.ptr = name.ptr; + for (i = 0; ; i++) + { + if (i == name.length || name.ptr[i] == '.') + { + /* token.ptr is start of current field name. */ + token.length = &name.ptr[i] - token.ptr; + write_exp_elt_opcode (STRUCTOP_STRUCT); + write_exp_string (token); + write_exp_elt_opcode (STRUCTOP_STRUCT); + token.ptr += token.length + 1; + } + if (i >= name.length) + break; + } +} + +/* Helper routine for push_expression_name. + Handle a qualified name, where DOT_INDEX is the index of the first '.' */ + +static void +push_qualified_expression_name (name, dot_index) + struct stoken name; + int dot_index; +{ + struct stoken token; + char *tmp; + struct type *typ; + + token.ptr = name.ptr; + token.length = dot_index; + + if (push_variable (token)) + { + token.ptr = name.ptr + dot_index + 1; + token.length = name.length - dot_index - 1; + push_fieldnames (token); + return; + } + + token.ptr = name.ptr; + for (;;) + { + token.length = dot_index; + tmp = copy_name (token); + typ = java_lookup_class (tmp); + if (typ != NULL) + { + if (dot_index == name.length) + { + write_exp_elt_opcode(OP_TYPE); + write_exp_elt_type(typ); + write_exp_elt_opcode(OP_TYPE); + return; + } + dot_index++; /* Skip '.' */ + name.ptr += dot_index; + name.length -= dot_index; + dot_index = 0; + while (dot_index < name.length && name.ptr[dot_index] != '.') + dot_index++; + token.ptr = name.ptr; + token.length = dot_index; + write_exp_elt_opcode (OP_SCOPE); + write_exp_elt_type (typ); + write_exp_string (token); + write_exp_elt_opcode (OP_SCOPE); + if (dot_index < name.length) + { + dot_index++; + name.ptr += dot_index; + name.length -= dot_index; + push_fieldnames (name); + } + return; + } + else if (dot_index >= name.length) + break; + dot_index++; /* Skip '.' */ + while (dot_index < name.length && name.ptr[dot_index] != '.') + dot_index++; + } + error ("unknown type `%.*s'", name.length, name.ptr); +} + +/* Handle Name in an expression (or LHS). + Handle VAR, TYPE, TYPE.FIELD1....FIELDN and VAR.FIELD1....FIELDN. */ + +static void +push_expression_name (name) + struct stoken name; +{ + char *tmp; + struct type *typ; + char *ptr; + int i; + + for (i = 0; i < name.length; i++) + { + if (name.ptr[i] == '.') + { + /* It's a Qualified Expression Name. */ + push_qualified_expression_name (name, i); + return; + } + } + + /* It's a Simple Expression Name. */ + + if (push_variable (name)) + return; + tmp = copy_name (name); + typ = java_lookup_class (tmp); + if (typ != NULL) + { + write_exp_elt_opcode(OP_TYPE); + write_exp_elt_type(typ); + write_exp_elt_opcode(OP_TYPE); + } + else + { + struct minimal_symbol *msymbol; + + msymbol = lookup_minimal_symbol (tmp, NULL, NULL); + if (msymbol != NULL) + { + write_exp_msymbol (msymbol, + lookup_function_type (builtin_type_int), + builtin_type_int); + } + else if (!have_full_symbols () && !have_partial_symbols ()) + error ("No symbol table is loaded. Use the \"file\" command."); + else + error ("No symbol \"%s\" in current context.", tmp); + } + +} + + +/* The following two routines, copy_exp and insert_exp, aren't specific to + Java, so they could go in parse.c, but their only purpose is to support + the parsing kludges we use in this file, so maybe it's best to isolate + them here. */ + +/* Copy the expression whose last element is at index ENDPOS - 1 in EXPR + into a freshly xmalloc'ed struct expression. Its language_defn is set + to null. */ +static struct expression * +copy_exp (expr, endpos) + struct expression *expr; + int endpos; +{ + int len = length_of_subexp (expr, endpos); + struct expression *new + = (struct expression *) xmalloc (sizeof (*new) + EXP_ELEM_TO_BYTES (len)); + new->nelts = len; + memcpy (new->elts, expr->elts + endpos - len, EXP_ELEM_TO_BYTES (len)); + new->language_defn = 0; + + return new; +} + +/* Insert the expression NEW into the current expression (expout) at POS. */ +static void +insert_exp (pos, new) + int pos; + struct expression *new; +{ + int newlen = new->nelts; + + /* Grow expout if necessary. In this function's only use at present, + this should never be necessary. */ + if (expout_ptr + newlen > expout_size) + { + expout_size = max (expout_size * 2, expout_ptr + newlen + 10); + expout = (struct expression *) + xrealloc ((char *) expout, (sizeof (struct expression) + + EXP_ELEM_TO_BYTES (expout_size))); + } + + { + int i; + + for (i = expout_ptr - 1; i >= pos; i--) + expout->elts[i + newlen] = expout->elts[i]; + } + + memcpy (expout->elts + pos, new->elts, EXP_ELEM_TO_BYTES (newlen)); + expout_ptr += newlen; +} |