diff options
Diffstat (limited to 'buildtools/lib/parsers/qmake/qmake_yacc.cpp')
| -rw-r--r-- | buildtools/lib/parsers/qmake/qmake_yacc.cpp | 1243 |
1 files changed, 1243 insertions, 0 deletions
diff --git a/buildtools/lib/parsers/qmake/qmake_yacc.cpp b/buildtools/lib/parsers/qmake/qmake_yacc.cpp new file mode 100644 index 00000000..9cd09ebe --- /dev/null +++ b/buildtools/lib/parsers/qmake/qmake_yacc.cpp @@ -0,0 +1,1243 @@ +/* A Bison parser, made by GNU Bison 2.3. */ + +/* Skeleton implementation for Bison LALR(1) parsers in C++ + + Copyright (C) 2002, 2003, 2004, 2005, 2006 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., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. */ + +/* As a special exception, you may create a larger work that contains + part or all of the Bison parser skeleton and distribute that work + under terms of your choice, so long as that work isn't itself a + parser generator using the skeleton or a modified version thereof + as a parser skeleton. Alternatively, if you modify or redistribute + the parser skeleton itself, you may (at your option) remove this + special exception, which will cause the skeleton and the resulting + Bison output files to be licensed under the GNU General Public + License without this special exception. + + This special exception was added by the Free Software Foundation in + version 2.2 of Bison. */ + +// Take the name prefix into account. +#define yylex QMakelex + +#include "qmake_yacc.hpp" + +/* User implementation prologue. */ + + +/* Line 317 of lalr1.cc. */ +#line 45 "qmake_yacc.cpp" + +#ifndef YY_ +# if YYENABLE_NLS +# if ENABLE_NLS +# include <libintl.h> /* FIXME: INFRINGES ON USER NAME SPACE */ +# define YY_(msgid) dgettext ("bison-runtime", msgid) +# endif +# endif +# ifndef YY_ +# define YY_(msgid) msgid +# endif +#endif + +/* Suppress unused-variable warnings by "using" E. */ +#define YYUSE(e) ((void) (e)) + +/* A pseudo ostream that takes yydebug_ into account. */ +# define YYCDEBUG \ + for (bool yydebugcond_ = yydebug_; yydebugcond_; yydebugcond_ = false) \ + (*yycdebug_) + +/* Enable debugging if requested. */ +#if YYDEBUG + +# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ +do { \ + if (yydebug_) \ + { \ + *yycdebug_ << Title << ' '; \ + yy_symbol_print_ ((Type), (Value), (Location)); \ + *yycdebug_ << std::endl; \ + } \ +} while (false) + +# define YY_REDUCE_PRINT(Rule) \ +do { \ + if (yydebug_) \ + yy_reduce_print_ (Rule); \ +} while (false) + +# define YY_STACK_PRINT() \ +do { \ + if (yydebug_) \ + yystack_print_ (); \ +} while (false) + +#else /* !YYDEBUG */ + +# define YY_SYMBOL_PRINT(Title, Type, Value, Location) +# define YY_REDUCE_PRINT(Rule) +# define YY_STACK_PRINT() + +#endif /* !YYDEBUG */ + +#define YYACCEPT goto yyacceptlab +#define YYABORT goto yyabortlab +#define YYERROR goto yyerrorlab + +namespace QMake +{ +#if YYERROR_VERBOSE + + /* Return YYSTR after stripping away unnecessary quotes and + backslashes, so that it's suitable for yyerror. The heuristic is + that double-quoting is unnecessary unless the string contains an + apostrophe, a comma, or backslash (other than backslash-backslash). + YYSTR is taken from yytname. */ + std::string + Parser::yytnamerr_ (const char *yystr) + { + if (*yystr == '"') + { + std::string yyr = ""; + char const *yyp = yystr; + + for (;;) + switch (*++yyp) + { + case '\'': + case ',': + goto do_not_strip_quotes; + + case '\\': + if (*++yyp != '\\') + goto do_not_strip_quotes; + /* Fall through. */ + default: + yyr += *yyp; + break; + + case '"': + return yyr; + } + do_not_strip_quotes: ; + } + + return yystr; + } + +#endif + + /// Build a parser object. + Parser::Parser (QMake::Lexer* lexer_yyarg, QValueStack<ProjectAST*>& projects_yyarg, int depth_yyarg) + : yydebug_ (false), + yycdebug_ (&std::cerr), + lexer (lexer_yyarg), + projects (projects_yyarg), + depth (depth_yyarg) + { + } + + Parser::~Parser () + { + } + +#if YYDEBUG + /*--------------------------------. + | Print this symbol on YYOUTPUT. | + `--------------------------------*/ + + inline void + Parser::yy_symbol_value_print_ (int yytype, + const semantic_type* yyvaluep, const location_type* yylocationp) + { + YYUSE (yylocationp); + YYUSE (yyvaluep); + switch (yytype) + { + default: + break; + } + } + + + void + Parser::yy_symbol_print_ (int yytype, + const semantic_type* yyvaluep, const location_type* yylocationp) + { + *yycdebug_ << (yytype < yyntokens_ ? "token" : "nterm") + << ' ' << yytname_[yytype] << " (" + << *yylocationp << ": "; + yy_symbol_value_print_ (yytype, yyvaluep, yylocationp); + *yycdebug_ << ')'; + } +#endif /* ! YYDEBUG */ + + void + Parser::yydestruct_ (const char* yymsg, + int yytype, semantic_type* yyvaluep, location_type* yylocationp) + { + YYUSE (yylocationp); + YYUSE (yymsg); + YYUSE (yyvaluep); + + YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp); + + switch (yytype) + { + + default: + break; + } + } + + void + Parser::yypop_ (unsigned int n) + { + yystate_stack_.pop (n); + yysemantic_stack_.pop (n); + yylocation_stack_.pop (n); + } + + std::ostream& + Parser::debug_stream () const + { + return *yycdebug_; + } + + void + Parser::set_debug_stream (std::ostream& o) + { + yycdebug_ = &o; + } + + + Parser::debug_level_type + Parser::debug_level () const + { + return yydebug_; + } + + void + Parser::set_debug_level (debug_level_type l) + { + yydebug_ = l; + } + + + int + Parser::parse () + { + /// Look-ahead and look-ahead in internal form. + int yychar = yyempty_; + int yytoken = 0; + + /* State. */ + int yyn; + int yylen = 0; + int yystate = 0; + + /* Error handling. */ + int yynerrs_ = 0; + int yyerrstatus_ = 0; + + /// Semantic value of the look-ahead. + semantic_type yylval; + /// Location of the look-ahead. + location_type yylloc; + /// The locations where the error started and ended. + location yyerror_range[2]; + + /// $$. + semantic_type yyval; + /// @$. + location_type yyloc; + + int yyresult; + + YYCDEBUG << "Starting parse" << std::endl; + + + /* Initialize the stacks. The initial state will be pushed in + yynewstate, since the latter expects the semantical and the + location values to have been already stored, initialize these + stacks with a primary value. */ + yystate_stack_ = state_stack_type (0); + yysemantic_stack_ = semantic_stack_type (0); + yylocation_stack_ = location_stack_type (0); + yysemantic_stack_.push (yylval); + yylocation_stack_.push (yylloc); + + /* New state. */ + yynewstate: + yystate_stack_.push (yystate); + YYCDEBUG << "Entering state " << yystate << std::endl; + goto yybackup; + + /* Backup. */ + yybackup: + + /* Try to take a decision without look-ahead. */ + yyn = yypact_[yystate]; + if (yyn == yypact_ninf_) + goto yydefault; + + /* Read a look-ahead token. */ + if (yychar == yyempty_) + { + YYCDEBUG << "Reading a token: "; + yychar = yylex (&yylval, lexer); + } + + + /* Convert token to internal form. */ + if (yychar <= yyeof_) + { + yychar = yytoken = yyeof_; + YYCDEBUG << "Now at end of input." << std::endl; + } + else + { + yytoken = yytranslate_ (yychar); + YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc); + } + + /* If the proper action on seeing token YYTOKEN is to reduce or to + detect an error, take that action. */ + yyn += yytoken; + if (yyn < 0 || yylast_ < yyn || yycheck_[yyn] != yytoken) + goto yydefault; + + /* Reduce or error. */ + yyn = yytable_[yyn]; + if (yyn <= 0) + { + if (yyn == 0 || yyn == yytable_ninf_) + goto yyerrlab; + yyn = -yyn; + goto yyreduce; + } + + /* Accept? */ + if (yyn == yyfinal_) + goto yyacceptlab; + + /* Shift the look-ahead token. */ + YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); + + /* Discard the token being shifted unless it is eof. */ + if (yychar != yyeof_) + yychar = yyempty_; + + yysemantic_stack_.push (yylval); + yylocation_stack_.push (yylloc); + + /* Count tokens shifted since error; after three, turn off error + status. */ + if (yyerrstatus_) + --yyerrstatus_; + + yystate = yyn; + goto yynewstate; + + /*-----------------------------------------------------------. + | yydefault -- do the default action for the current state. | + `-----------------------------------------------------------*/ + yydefault: + yyn = yydefact_[yystate]; + if (yyn == 0) + goto yyerrlab; + goto yyreduce; + + /*-----------------------------. + | yyreduce -- Do a reduction. | + `-----------------------------*/ + yyreduce: + yylen = yyr2_[yyn]; + /* If YYLEN is nonzero, implement the default value of the action: + `$$ = $1'. Otherwise, use the top of the stack. + + Otherwise, the following line sets YYVAL to garbage. + This behavior is undocumented and Bison + users should not rely upon it. */ + if (yylen) + yyval = yysemantic_stack_[yylen - 1]; + else + yyval = yysemantic_stack_[0]; + + { + slice<location_type, location_stack_type> slice (yylocation_stack_, yylen); + YYLLOC_DEFAULT (yyloc, slice, yylen); + } + YY_REDUCE_PRINT (yyn); + switch (yyn) + { + case 2: +#line 144 "qmake.yy" + { + ProjectAST *projectAST = new ProjectAST(); + projects.push(projectAST); + ;} + break; + + case 4: +#line 152 "qmake.yy" + { + projects.top()->addChildAST((yysemantic_stack_[(2) - (2)].node)); + (yysemantic_stack_[(2) - (2)].node)->setDepth(depth); + ;} + break; + + case 6: +#line 160 "qmake.yy" + { + (yyval.node) = (yysemantic_stack_[(1) - (1)].node); + ;} + break; + + case 7: +#line 164 "qmake.yy" + { + (yyval.node) = (yysemantic_stack_[(1) - (1)].node); + ;} + break; + + case 8: +#line 168 "qmake.yy" + { + (yyval.node) = (yysemantic_stack_[(1) - (1)].node); + ;} + break; + + case 9: +#line 172 "qmake.yy" + { + (yyval.node) = (yysemantic_stack_[(1) - (1)].node); + ;} + break; + + case 10: +#line 176 "qmake.yy" + { + (yyval.node) = new NewLineAST(); + ;} + break; + + case 11: +#line 182 "qmake.yy" + { + AssignmentAST *node = new AssignmentAST(); + node->scopedID = (yysemantic_stack_[(5) - (1)].value); + node->op = (yysemantic_stack_[(5) - (2)].value); + node->values = (yysemantic_stack_[(5) - (3)].values) ; + node->values.append( (yysemantic_stack_[(5) - (4)].value) ); + node->values.append( (yysemantic_stack_[(5) - (5)].value) ); + node->indent = (yysemantic_stack_[(5) - (3)].indent); + (yyval.node) = node; + ;} + break; + + case 12: +#line 193 "qmake.yy" + { + AssignmentAST *node = new AssignmentAST(); + node->scopedID = (yysemantic_stack_[(5) - (1)].value); + node->op = (yysemantic_stack_[(5) - (2)].value); + node->values = (yysemantic_stack_[(5) - (3)].values) ; + node->values.append( (yysemantic_stack_[(5) - (4)].value) ); + node->indent = (yysemantic_stack_[(5) - (3)].indent); + (yyval.node) = node; + ;} + break; + + case 13: +#line 203 "qmake.yy" + { + AssignmentAST *node = new AssignmentAST(); + node->scopedID = (yysemantic_stack_[(5) - (1)].value); + node->op = (yysemantic_stack_[(5) - (2)].value); + node->values = (yysemantic_stack_[(5) - (3)].values) ; + node->values.append( (yysemantic_stack_[(5) - (4)].value) ); + node->values.append( (yysemantic_stack_[(5) - (5)].value) ); + node->indent = (yysemantic_stack_[(5) - (3)].indent); + (yyval.node) = node; + ;} + break; + + case 14: +#line 214 "qmake.yy" + { + AssignmentAST *node = new AssignmentAST(); + node->scopedID = (yysemantic_stack_[(5) - (1)].value); + node->op = (yysemantic_stack_[(5) - (2)].value); + node->values = (yysemantic_stack_[(5) - (3)].values) ; + node->values.append( (yysemantic_stack_[(5) - (4)].value) ); + node->values.append( (yysemantic_stack_[(5) - (5)].value) ); + node->indent = (yysemantic_stack_[(5) - (3)].indent); + (yyval.node) = node; + ;} + break; + + case 15: +#line 225 "qmake.yy" + { + AssignmentAST *node = new AssignmentAST(); + node->scopedID = (yysemantic_stack_[(4) - (1)].value); + node->op = (yysemantic_stack_[(4) - (2)].value); + node->values.append( (yysemantic_stack_[(4) - (3)].value) ); + node->values.append( (yysemantic_stack_[(4) - (4)].value) ); + (yyval.node) = node; + ;} + break; + + case 16: +#line 234 "qmake.yy" + { + AssignmentAST *node = new AssignmentAST(); + node->scopedID = (yysemantic_stack_[(4) - (1)].value); + node->op = (yysemantic_stack_[(4) - (2)].value); + node->values.append( (yysemantic_stack_[(4) - (3)].value) ); + (yyval.node) = node; + ;} + break; + + case 17: +#line 242 "qmake.yy" + { + AssignmentAST *node = new AssignmentAST(); + node->scopedID = (yysemantic_stack_[(4) - (1)].value); + node->op = (yysemantic_stack_[(4) - (2)].value); + node->values.append( (yysemantic_stack_[(4) - (3)].value) ); + node->values.append( (yysemantic_stack_[(4) - (4)].value) ); + (yyval.node) = node; + ;} + break; + + case 18: +#line 251 "qmake.yy" + { + AssignmentAST *node = new AssignmentAST(); + node->scopedID = (yysemantic_stack_[(5) - (1)].value); + node->op = (yysemantic_stack_[(5) - (2)].value); + node->values = (yysemantic_stack_[(5) - (3)].values); + node->values.append( (yysemantic_stack_[(5) - (4)].value) ); + node->values.append( (yysemantic_stack_[(5) - (5)].value) ); + node->indent = (yysemantic_stack_[(5) - (3)].indent); + (yyval.node) = node; + ;} + break; + + case 22: +#line 266 "qmake.yy" + { + (yyval.values).append( (yysemantic_stack_[(3) - (2)].value) ); + (yyval.values).append( (yysemantic_stack_[(3) - (3)].value) ); + ;} + break; + + case 23: +#line 271 "qmake.yy" + { + (yyval.values).append( (yysemantic_stack_[(2) - (2)].value) ); + ;} + break; + + case 24: +#line 275 "qmake.yy" + { + (yyval.values).append( (yysemantic_stack_[(5) - (2)].value) ); + (yyval.values).append( (yysemantic_stack_[(5) - (3)].value) ); + (yyval.values).append( (yysemantic_stack_[(5) - (4)].value) ); + (yyval.values).append( (yysemantic_stack_[(5) - (5)].value) ); + if( (yysemantic_stack_[(5) - (4)].indent) != "" && (yyval.indent) == "" ) + (yyval.indent) = (yysemantic_stack_[(5) - (4)].indent); + ;} + break; + + case 25: +#line 284 "qmake.yy" + { + (yyval.values).append( (yysemantic_stack_[(5) - (2)].value) ); + (yyval.values).append( (yysemantic_stack_[(5) - (3)].value) ); + (yyval.values).append( (yysemantic_stack_[(5) - (4)].value) ); + (yyval.values).append( (yysemantic_stack_[(5) - (5)].value) ); + if( (yysemantic_stack_[(5) - (4)].indent) != "" && (yyval.indent) == "" ) + (yyval.indent) = (yysemantic_stack_[(5) - (4)].indent); + ;} + break; + + case 26: +#line 293 "qmake.yy" + { + (yyval.values) = QStringList(); + (yyval.values).append( (yysemantic_stack_[(2) - (1)].value) ); + (yyval.values).append( (yysemantic_stack_[(2) - (2)].value) ); + ;} + break; + + case 27: +#line 301 "qmake.yy" + { (yyval.value) = (yysemantic_stack_[(1) - (1)].value); ;} + break; + + case 28: +#line 302 "qmake.yy" + { (yyval.value) = (yysemantic_stack_[(1) - (1)].value); ;} + break; + + case 29: +#line 307 "qmake.yy" + { + (yyval.value) = (yysemantic_stack_[(1) - (1)].value); + (yyval.indent) = (yysemantic_stack_[(1) - (1)].value); + ;} + break; + + case 30: +#line 312 "qmake.yy" + { + (yyval.value) = QString(); + (yyval.indent) = QString(); + ;} + break; + + case 31: +#line 318 "qmake.yy" + { + (yyval.value) = (yysemantic_stack_[(1) - (1)].value); + ;} + break; + + case 32: +#line 322 "qmake.yy" + { + (yyval.value) = (yysemantic_stack_[(1) - (1)].value); + ;} + break; + + case 33: +#line 326 "qmake.yy" + { + (yyval.value) = (yysemantic_stack_[(1) - (1)].value); + ;} + break; + + case 34: +#line 330 "qmake.yy" + { + (yyval.value) = (yysemantic_stack_[(1) - (1)].value); + ;} + break; + + case 35: +#line 334 "qmake.yy" + { + (yyval.value) = (yysemantic_stack_[(1) - (1)].value); + ;} + break; + + case 36: +#line 340 "qmake.yy" + { + ProjectAST *projectAST = new ProjectAST(ProjectAST::Scope); + projects.push(projectAST); + projects.top()->scopedID = (yysemantic_stack_[(1) - (1)].value); + depth++; + ;} + break; + + case 37: +#line 347 "qmake.yy" + { + (yyval.node) = projects.pop(); + depth--; + ;} + break; + + case 38: +#line 354 "qmake.yy" + { + ProjectAST *projectAST = new ProjectAST(ProjectAST::FunctionScope); + projects.push(projectAST); + projects.top()->scopedID = (yysemantic_stack_[(4) - (1)].value); + projects.top()->args = (yysemantic_stack_[(4) - (3)].value); + depth++; + + //qWarning("%s", $<value>1.ascii()); + if ((yysemantic_stack_[(4) - (1)].value).contains("include")) + { + IncludeAST *includeAST = new IncludeAST(); + includeAST->projectName = (yysemantic_stack_[(4) - (3)].value); + projects.top()->addChildAST(includeAST); + includeAST->setDepth(depth); + } + ;} + break; + + case 39: +#line 372 "qmake.yy" + { + (yyval.node) = projects.pop(); + depth--; + ;} + break; + + case 40: +#line 378 "qmake.yy" + { (yyval.value) = (yysemantic_stack_[(1) - (1)].value); ;} + break; + + case 41: +#line 379 "qmake.yy" + { (yyval.value) = ""; ;} + break; + + case 43: +#line 384 "qmake.yy" + { + projects.top()->addChildAST((yysemantic_stack_[(2) - (2)].node)); + (yysemantic_stack_[(2) - (2)].node)->setDepth(depth); + ;} + break; + + case 45: +#line 392 "qmake.yy" + { + ProjectAST *projectAST = new ProjectAST(ProjectAST::FunctionScope); + projects.push(projectAST); + projects.top()->scopedID = "else"; + projects.top()->args = ""; + depth++; + ;} + break; + + case 46: +#line 400 "qmake.yy" + { + (yyval.node) = projects.pop(); + depth--; + ;} + break; + + case 47: +#line 405 "qmake.yy" + { + (yyval.node) = new ProjectAST(); + ;} + break; + + case 48: +#line 411 "qmake.yy" + { + CommentAST *node = new CommentAST(); + node->comment = (yysemantic_stack_[(1) - (1)].value); + (yyval.node) = node; + ;} + break; + + + /* Line 675 of lalr1.cc. */ +#line 756 "qmake_yacc.cpp" + default: break; + } + YY_SYMBOL_PRINT ("-> $$ =", yyr1_[yyn], &yyval, &yyloc); + + yypop_ (yylen); + yylen = 0; + YY_STACK_PRINT (); + + yysemantic_stack_.push (yyval); + yylocation_stack_.push (yyloc); + + /* Shift the result of the reduction. */ + yyn = yyr1_[yyn]; + yystate = yypgoto_[yyn - yyntokens_] + yystate_stack_[0]; + if (0 <= yystate && yystate <= yylast_ + && yycheck_[yystate] == yystate_stack_[0]) + yystate = yytable_[yystate]; + else + yystate = yydefgoto_[yyn - yyntokens_]; + goto yynewstate; + + /*------------------------------------. + | yyerrlab -- here on detecting error | + `------------------------------------*/ + yyerrlab: + /* If not already recovering from an error, report this error. */ + if (!yyerrstatus_) + { + ++yynerrs_; + error (yylloc, yysyntax_error_ (yystate)); + } + + yyerror_range[0] = yylloc; + if (yyerrstatus_ == 3) + { + /* If just tried and failed to reuse look-ahead token after an + error, discard it. */ + + if (yychar <= yyeof_) + { + /* Return failure if at end of input. */ + if (yychar == yyeof_) + YYABORT; + } + else + { + yydestruct_ ("Error: discarding", yytoken, &yylval, &yylloc); + yychar = yyempty_; + } + } + + /* Else will try to reuse look-ahead token after shifting the error + token. */ + goto yyerrlab1; + + + /*---------------------------------------------------. + | yyerrorlab -- error raised explicitly by YYERROR. | + `---------------------------------------------------*/ + yyerrorlab: + + /* Pacify compilers like GCC when the user code never invokes + YYERROR and the label yyerrorlab therefore never appears in user + code. */ + if (false) + goto yyerrorlab; + + yyerror_range[0] = yylocation_stack_[yylen - 1]; + /* Do not reclaim the symbols of the rule which action triggered + this YYERROR. */ + yypop_ (yylen); + yylen = 0; + yystate = yystate_stack_[0]; + goto yyerrlab1; + + /*-------------------------------------------------------------. + | yyerrlab1 -- common code for both syntax error and YYERROR. | + `-------------------------------------------------------------*/ + yyerrlab1: + yyerrstatus_ = 3; /* Each real token shifted decrements this. */ + + for (;;) + { + yyn = yypact_[yystate]; + if (yyn != yypact_ninf_) + { + yyn += yyterror_; + if (0 <= yyn && yyn <= yylast_ && yycheck_[yyn] == yyterror_) + { + yyn = yytable_[yyn]; + if (0 < yyn) + break; + } + } + + /* Pop the current state because it cannot handle the error token. */ + if (yystate_stack_.height () == 1) + YYABORT; + + yyerror_range[0] = yylocation_stack_[0]; + yydestruct_ ("Error: popping", + yystos_[yystate], + &yysemantic_stack_[0], &yylocation_stack_[0]); + yypop_ (); + yystate = yystate_stack_[0]; + YY_STACK_PRINT (); + } + + if (yyn == yyfinal_) + goto yyacceptlab; + + yyerror_range[1] = yylloc; + // Using YYLLOC is tempting, but would change the location of + // the look-ahead. YYLOC is available though. + YYLLOC_DEFAULT (yyloc, (yyerror_range - 1), 2); + yysemantic_stack_.push (yylval); + yylocation_stack_.push (yyloc); + + /* Shift the error token. */ + YY_SYMBOL_PRINT ("Shifting", yystos_[yyn], + &yysemantic_stack_[0], &yylocation_stack_[0]); + + yystate = yyn; + goto yynewstate; + + /* Accept. */ + yyacceptlab: + yyresult = 0; + goto yyreturn; + + /* Abort. */ + yyabortlab: + yyresult = 1; + goto yyreturn; + + yyreturn: + if (yychar != yyeof_ && yychar != yyempty_) + yydestruct_ ("Cleanup: discarding lookahead", yytoken, &yylval, &yylloc); + + /* Do not reclaim the symbols of the rule which action triggered + this YYABORT or YYACCEPT. */ + yypop_ (yylen); + while (yystate_stack_.height () != 1) + { + yydestruct_ ("Cleanup: popping", + yystos_[yystate_stack_[0]], + &yysemantic_stack_[0], + &yylocation_stack_[0]); + yypop_ (); + } + + return yyresult; + } + + // Generate an error message. + std::string + Parser::yysyntax_error_ (int yystate) + { + std::string res; + YYUSE (yystate); +#if YYERROR_VERBOSE + int yyn = yypact_[yystate]; + if (yypact_ninf_ < yyn && yyn <= yylast_) + { + /* Start YYX at -YYN if negative to avoid negative indexes in + YYCHECK. */ + int yyxbegin = yyn < 0 ? -yyn : 0; + + /* Stay within bounds of both yycheck and yytname. */ + int yychecklim = yylast_ - yyn + 1; + int yyxend = yychecklim < yyntokens_ ? yychecklim : yyntokens_; + int count = 0; + for (int x = yyxbegin; x < yyxend; ++x) + if (yycheck_[x + yyn] == x && x != yyterror_) + ++count; + + // FIXME: This method of building the message is not compatible + // with internationalization. It should work like yacc.c does it. + // That is, first build a string that looks like this: + // "syntax error, unexpected %s or %s or %s" + // Then, invoke YY_ on this string. + // Finally, use the string as a format to output + // yytname_[tok], etc. + // Until this gets fixed, this message appears in English only. + res = "syntax error, unexpected "; + res += yytnamerr_ (yytname_[tok]); + if (count < 5) + { + count = 0; + for (int x = yyxbegin; x < yyxend; ++x) + if (yycheck_[x + yyn] == x && x != yyterror_) + { + res += (!count++) ? ", expecting " : " or "; + res += yytnamerr_ (yytname_[x]); + } + } + } + else +#endif + res = YY_("syntax error"); + return res; + } + + + /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing + STATE-NUM. */ + const signed char Parser::yypact_ninf_ = -44; + const signed char + Parser::yypact_[] = + { + -44, 19, -44, -44, 8, 45, -44, -44, -44, -44, + -44, -44, -44, -44, -44, -44, -44, -44, -44, 12, + 10, 31, -44, 24, -44, -15, -5, 8, -44, -44, + -44, -44, -44, 26, -44, 14, -44, -44, -44, -44, + -44, -44, -44, -44, 0, 31, -44, -44, -44, 18, + 18, -44, -44, 20, 26, 26, 27, -44, -44, -44, + -44, 31, 39, -44 + }; + + /* YYDEFACT[S] -- default rule to reduce with in state S when YYTABLE + doesn't specify something else to do. Zero means the default is an + error. */ + const unsigned char + Parser::yydefact_[] = + { + 2, 0, 5, 1, 3, 36, 49, 48, 4, 6, + 7, 8, 9, 10, 31, 32, 33, 34, 35, 41, + 30, 44, 40, 0, 29, 30, 0, 0, 5, 37, + 38, 28, 27, 29, 23, 0, 15, 17, 21, 20, + 16, 26, 19, 43, 0, 44, 22, 11, 18, 13, + 14, 12, 42, 47, 0, 0, 0, 39, 24, 25, + 45, 44, 0, 46 + }; + + /* YYPGOTO[NTERM-NUM]. */ + const signed char + Parser::yypgoto_[] = + { + -44, -44, -44, 7, 29, -44, -32, -44, 22, -25, + -44, -44, -44, -44, -44, -44, -43, -44, -44, -44, + -44 + }; + + /* YYDEFGOTO[NTERM-NUM]. */ + const signed char + Parser::yydefgoto_[] = + { + -1, 1, 2, 4, 8, 9, 41, 25, 42, 26, + 20, 10, 21, 11, 45, 23, 29, 57, 61, 12, + 13 + }; + + /* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If + positive, shift that token. If negative, reduce the rule which + number is the opposite. If zero, do what YYDEFACT says. */ + const signed char Parser::yytable_ninf_ = -31; + const signed char + Parser::yytable_[] = + { + 35, 46, 53, 5, 31, 32, 33, 36, 37, 38, + 39, 5, 6, 7, 31, 32, 52, 40, 62, 3, + 6, 7, 58, 59, 54, 55, 47, 48, 49, 50, + 22, 24, -30, -30, 30, 44, 51, -30, -30, 24, + 38, 39, 27, 56, 60, 31, 32, 34, 28, 14, + 15, 16, 17, 18, 19, 63, 43 + }; + + /* YYCHECK. */ + const unsigned char + Parser::yycheck_[] = + { + 25, 33, 45, 3, 19, 20, 21, 12, 13, 14, + 15, 3, 12, 13, 19, 20, 16, 22, 61, 0, + 12, 13, 54, 55, 49, 50, 12, 13, 14, 15, + 18, 21, 14, 15, 10, 28, 22, 19, 20, 21, + 14, 15, 11, 23, 17, 19, 20, 25, 17, 4, + 5, 6, 7, 8, 9, 16, 27 + }; + + /* STOS_[STATE-NUM] -- The (internal number of the) accessing + symbol of state STATE-NUM. */ + const unsigned char + Parser::yystos_[] = + { + 0, 25, 26, 0, 27, 3, 12, 13, 28, 29, + 35, 37, 43, 44, 4, 5, 6, 7, 8, 9, + 34, 36, 18, 39, 21, 31, 33, 11, 17, 40, + 10, 19, 20, 21, 32, 33, 12, 13, 14, 15, + 22, 30, 32, 28, 27, 38, 30, 12, 13, 14, + 15, 22, 16, 40, 33, 33, 23, 41, 30, 30, + 17, 42, 40, 16 + }; + +#if YYDEBUG + /* TOKEN_NUMBER_[YYLEX-NUM] -- Internal symbol number corresponding + to YYLEX-NUM. */ + const unsigned short int + Parser::yytoken_number_[] = + { + 0, 256, 257, 258, 259, 260, 261, 262, 263, 264, + 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, + 275, 276, 277, 278 + }; +#endif + + /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ + const unsigned char + Parser::yyr1_[] = + { + 0, 24, 26, 25, 27, 27, 28, 28, 28, 28, + 28, 29, 29, 29, 29, 29, 29, 29, 29, 30, + 30, 30, 31, 31, 31, 31, 31, 32, 32, 33, + 33, 34, 34, 34, 34, 34, 36, 35, 38, 37, + 39, 39, 40, 40, 40, 42, 41, 41, 43, 44 + }; + + /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ + const unsigned char + Parser::yyr2_[] = + { + 0, 2, 0, 2, 2, 0, 1, 1, 1, 1, + 1, 5, 5, 5, 5, 4, 4, 4, 5, 1, + 1, 1, 3, 2, 5, 5, 2, 1, 1, 1, + 0, 1, 1, 1, 1, 1, 0, 3, 0, 7, + 1, 0, 3, 2, 0, 0, 5, 0, 1, 1 + }; + +#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE + /* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. + First, the terminals, then, starting at \a yyntokens_, nonterminals. */ + const char* + const Parser::yytname_[] = + { + "$end", "error", "$undefined", "ID_SIMPLE", "EQ", "PLUSEQ", "MINUSEQ", + "STAREQ", "TILDEEQ", "LBRACE", "RBRACE", "COLON", "NEWLINE", "COMMENT", + "CONT", "COMMENT_CONT", "RCURLY", "LCURLY", "ID_ARGS", + "QUOTED_VARIABLE_VALUE", "VARIABLE_VALUE", "LIST_WS", "ENDOFFILE", + "\"else\"", "$accept", "project", "@1", "statements", "statement", + "variable_assignment", "possible_value", "multiline_values", + "variable_value", "listws", "operator", "scope", "@2", "function_call", + "@3", "function_args", "scope_body", "else_statement", "@4", "comment", + "emptyline", 0 + }; +#endif + +#if YYDEBUG + /* YYRHS -- A `-1'-separated list of the rules' RHS. */ + const Parser::rhs_number_type + Parser::yyrhs_[] = + { + 25, 0, -1, -1, 26, 27, -1, 27, 28, -1, + -1, 29, -1, 35, -1, 37, -1, 43, -1, 44, + -1, 3, 34, 31, 33, 12, -1, 3, 34, 31, + 33, 22, -1, 3, 34, 31, 33, 14, -1, 3, + 34, 31, 33, 15, -1, 3, 34, 33, 12, -1, + 3, 34, 33, 22, -1, 3, 34, 33, 13, -1, + 3, 34, 31, 33, 13, -1, 32, -1, 15, -1, + 14, -1, 31, 21, 30, -1, 31, 32, -1, 31, + 33, 14, 33, 30, -1, 31, 33, 15, 33, 30, + -1, 33, 30, -1, 20, -1, 19, -1, 21, -1, + -1, 4, -1, 5, -1, 6, -1, 7, -1, 8, + -1, -1, 3, 36, 40, -1, -1, 3, 9, 39, + 10, 38, 40, 41, -1, 18, -1, -1, 17, 27, + 16, -1, 11, 28, -1, -1, -1, 23, 17, 42, + 40, 16, -1, -1, 13, -1, 12, -1 + }; + + /* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in + YYRHS. */ + const unsigned char + Parser::yyprhs_[] = + { + 0, 0, 3, 4, 7, 10, 11, 13, 15, 17, + 19, 21, 27, 33, 39, 45, 50, 55, 60, 66, + 68, 70, 72, 76, 79, 85, 91, 94, 96, 98, + 100, 101, 103, 105, 107, 109, 111, 112, 116, 117, + 125, 127, 128, 132, 135, 136, 137, 143, 144, 146 + }; + + /* YYRLINE[YYN] -- Source line where rule number YYN was defined. */ + const unsigned short int + Parser::yyrline_[] = + { + 0, 144, 144, 144, 151, 156, 159, 163, 167, 171, + 175, 181, 192, 202, 213, 224, 233, 241, 250, 263, + 263, 263, 265, 270, 274, 283, 292, 301, 302, 306, + 312, 317, 321, 325, 329, 333, 340, 339, 354, 353, + 378, 379, 382, 383, 388, 392, 391, 405, 410, 418 + }; + + // Print the state stack on the debug stream. + void + Parser::yystack_print_ () + { + *yycdebug_ << "Stack now"; + for (state_stack_type::const_iterator i = yystate_stack_.begin (); + i != yystate_stack_.end (); ++i) + *yycdebug_ << ' ' << *i; + *yycdebug_ << std::endl; + } + + // Report on the debug stream that the rule \a yyrule is going to be reduced. + void + Parser::yy_reduce_print_ (int yyrule) + { + unsigned int yylno = yyrline_[yyrule]; + int yynrhs = yyr2_[yyrule]; + /* Print the symbols being reduced, and their result. */ + *yycdebug_ << "Reducing stack by rule " << yyrule - 1 + << " (line " << yylno << "), "; + /* The symbols being reduced. */ + for (int yyi = 0; yyi < yynrhs; yyi++) + YY_SYMBOL_PRINT (" $" << yyi + 1 << " =", + yyrhs_[yyprhs_[yyrule] + yyi], + &(yysemantic_stack_[(yynrhs) - (yyi + 1)]), + &(yylocation_stack_[(yynrhs) - (yyi + 1)])); + } +#endif // YYDEBUG + + /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ + Parser::token_number_type + Parser::yytranslate_ (int t) + { + static + const token_number_type + translate_table[] = + { + 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, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 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 + }; + if ((unsigned int) t <= yyuser_token_number_max_) + return translate_table[t]; + else + return yyundef_token_; + } + + const int Parser::yyeof_ = 0; + const int Parser::yylast_ = 56; + const int Parser::yynnts_ = 21; + const int Parser::yyempty_ = -2; + const int Parser::yyfinal_ = 3; + const int Parser::yyterror_ = 1; + const int Parser::yyerrcode_ = 256; + const int Parser::yyntokens_ = 24; + + const unsigned int Parser::yyuser_token_number_max_ = 278; + const Parser::token_number_type Parser::yyundef_token_ = 2; + +} // namespace QMake + +#line 421 "qmake.yy" + + + +namespace QMake +{ + void Parser::error(const location_type& /*l*/, const std::string& m) + { + std::cerr << m << std::endl; + } +} + |