/* A Bison parser, made by GNU Bison 2.5. */ /* Skeleton implementation for Bison LALR(1) parsers in C++ Copyright (C) 2002-2011 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 3 of the License, 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, see <http://www.gnu.org/licenses/>. */ /* 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 lollex /* First part of user declarations. */ /* Line 293 of lalr1.cc */ #line 1 "easymesh/easymesh-parser.y" // // Lol Engine // // Copyright: (c) 2010-2012 Sam Hocevar <sam@hocevar.net> // (c) 2009-2012 Cédric Lecacheur <jordx@free.fr> // (c) 2009-2012 Benjamin Huet <huet.benjamin@gmail.com> // This program is free software; you can redistribute it and/or // modify it under the terms of the Do What The Fuck You Want To // Public License, Version 2, as published by Sam Hocevar. See // http://sam.zoy.org/projects/COPYING.WTFPL for more details. // #if defined HAVE_CONFIG_H # include "config.h" #endif #include "core.h" #include "easymesh/easymesh.h" #include <string> /* Line 293 of lalr1.cc */ #line 66 "generated/easymesh-parser.cpp" #include "easymesh-parser.h" /* User implementation prologue. */ /* Line 299 of lalr1.cc */ #line 65 "easymesh/easymesh-parser.y" #include "easymesh/easymesh-compiler.h" #undef yylex #define yylex mc.m_lexer->lex /* Line 299 of lalr1.cc */ #line 83 "generated/easymesh-parser.cpp" #ifndef YY_ # if defined YYENABLE_NLS && 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 /* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N]. If N is 0, then set CURRENT to the empty location which ends the previous symbol: RHS[0] (always defined). */ #define YYRHSLOC(Rhs, K) ((Rhs)[K]) #ifndef YYLLOC_DEFAULT # define YYLLOC_DEFAULT(Current, Rhs, N) \ do \ if (N) \ { \ (Current).begin = YYRHSLOC (Rhs, 1).begin; \ (Current).end = YYRHSLOC (Rhs, N).end; \ } \ else \ { \ (Current).begin = (Current).end = YYRHSLOC (Rhs, 0).end; \ } \ while (false) #endif /* Suppress unused-variable warnings by "using" E. */ #define YYUSE(e) ((void) (e)) /* Enable debugging if requested. */ #if YYDEBUG /* A pseudo ostream that takes yydebug_ into account. */ # define YYCDEBUG if (yydebug_) (*yycdebug_) # 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 YYCDEBUG if (false) std::cerr # define YY_SYMBOL_PRINT(Title, Type, Value, Location) # define YY_REDUCE_PRINT(Rule) # define YY_STACK_PRINT() #endif /* !YYDEBUG */ #define yyerrok (yyerrstatus_ = 0) #define yyclearin (yychar = yyempty_) #define YYACCEPT goto yyacceptlab #define YYABORT goto yyabortlab #define YYERROR goto yyerrorlab #define YYRECOVERING() (!!yyerrstatus_) namespace lol { /* Line 382 of lalr1.cc */ #line 169 "generated/easymesh-parser.cpp" /* 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 EasyMeshParser::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; } /// Build a parser object. EasyMeshParser::EasyMeshParser (class EasyMeshCompiler& mc_yyarg) : #if YYDEBUG yydebug_ (false), yycdebug_ (&std::cerr), #endif mc (mc_yyarg) { } EasyMeshParser::~EasyMeshParser () { } #if YYDEBUG /*--------------------------------. | Print this symbol on YYOUTPUT. | `--------------------------------*/ inline void EasyMeshParser::yy_symbol_value_print_ (int yytype, const semantic_type* yyvaluep, const location_type* yylocationp) { YYUSE (yylocationp); YYUSE (yyvaluep); switch (yytype) { default: break; } } void EasyMeshParser::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 void EasyMeshParser::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 EasyMeshParser::yypop_ (unsigned int n) { yystate_stack_.pop (n); yysemantic_stack_.pop (n); yylocation_stack_.pop (n); } #if YYDEBUG std::ostream& EasyMeshParser::debug_stream () const { return *yycdebug_; } void EasyMeshParser::set_debug_stream (std::ostream& o) { yycdebug_ = &o; } EasyMeshParser::debug_level_type EasyMeshParser::debug_level () const { return yydebug_; } void EasyMeshParser::set_debug_level (debug_level_type l) { yydebug_ = l; } #endif inline bool EasyMeshParser::yy_pact_value_is_default_ (int yyvalue) { return yyvalue == yypact_ninf_; } inline bool EasyMeshParser::yy_table_value_is_error_ (int yyvalue) { return yyvalue == yytable_ninf_; } int EasyMeshParser::parse () { /// Lookahead and lookahead 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 lookahead. semantic_type yylval; /// Location of the lookahead. location_type yylloc; /// The locations where the error started and ended. location_type yyerror_range[3]; /// $$. 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; /* Accept? */ if (yystate == yyfinal_) goto yyacceptlab; goto yybackup; /* Backup. */ yybackup: /* Try to take a decision without lookahead. */ yyn = yypact_[yystate]; if (yy_pact_value_is_default_ (yyn)) goto yydefault; /* Read a lookahead token. */ if (yychar == yyempty_) { YYCDEBUG << "Reading a token: "; yychar = yylex (&yylval, &yylloc); } /* 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 (yy_table_value_is_error_ (yyn)) goto yyerrlab; yyn = -yyn; goto yyreduce; } /* Shift the lookahead token. */ YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); /* Discard the token being shifted. */ 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 7: /* Line 690 of lalr1.cc */ #line 89 "easymesh/easymesh-parser.y" { mc.m_mesh.OpenBrace(); } break; case 8: /* Line 690 of lalr1.cc */ #line 93 "easymesh/easymesh-parser.y" { mc.m_mesh.CloseBrace(); } break; case 14: /* Line 690 of lalr1.cc */ #line 108 "easymesh/easymesh-parser.y" { mc.m_mesh.SetCurColor(vec4((yysemantic_stack_[(2) - (2)].args).f0, (yysemantic_stack_[(2) - (2)].args).f1, (yysemantic_stack_[(2) - (2)].args).f2, (yysemantic_stack_[(2) - (2)].args).f3)); } break; case 15: /* Line 690 of lalr1.cc */ #line 109 "easymesh/easymesh-parser.y" { uint32_t x = (yysemantic_stack_[(2) - (2)].u32val); vec4 v(x >> 24, (x >> 16) & 0xff, (x >> 8) & 0xff, x & 0xff); mc.m_mesh.SetCurColor(vec4(v) * (1. / 255)); } break; case 16: /* Line 690 of lalr1.cc */ #line 112 "easymesh/easymesh-parser.y" { mc.m_mesh.SetCurColor2(vec4((yysemantic_stack_[(2) - (2)].args).f0, (yysemantic_stack_[(2) - (2)].args).f1, (yysemantic_stack_[(2) - (2)].args).f2, (yysemantic_stack_[(2) - (2)].args).f3)); } break; case 17: /* Line 690 of lalr1.cc */ #line 113 "easymesh/easymesh-parser.y" { uint32_t x = (yysemantic_stack_[(2) - (2)].u32val); vec4 v(x >> 24, (x >> 16) & 0xff, (x >> 8) & 0xff, x & 0xff); mc.m_mesh.SetCurColor2(vec4(v) * (1. / 255)); } break; case 18: /* Line 690 of lalr1.cc */ #line 119 "easymesh/easymesh-parser.y" { mc.m_mesh.Chamfer((yysemantic_stack_[(2) - (2)].args).f0); } break; case 19: /* Line 690 of lalr1.cc */ #line 120 "easymesh/easymesh-parser.y" { mc.m_mesh.Translate(vec3((yysemantic_stack_[(2) - (2)].args).f0, 0, 0)); } break; case 20: /* Line 690 of lalr1.cc */ #line 121 "easymesh/easymesh-parser.y" { mc.m_mesh.Translate(vec3(0, (yysemantic_stack_[(2) - (2)].args).f0, 0)); } break; case 21: /* Line 690 of lalr1.cc */ #line 122 "easymesh/easymesh-parser.y" { mc.m_mesh.Translate(vec3(0, 0, (yysemantic_stack_[(2) - (2)].args).f0)); } break; case 22: /* Line 690 of lalr1.cc */ #line 123 "easymesh/easymesh-parser.y" { mc.m_mesh.Translate(vec3((yysemantic_stack_[(2) - (2)].args).f0, (yysemantic_stack_[(2) - (2)].args).f1, (yysemantic_stack_[(2) - (2)].args).f2)); } break; case 23: /* Line 690 of lalr1.cc */ #line 124 "easymesh/easymesh-parser.y" { mc.m_mesh.RotateX((yysemantic_stack_[(2) - (2)].args).f0); } break; case 24: /* Line 690 of lalr1.cc */ #line 125 "easymesh/easymesh-parser.y" { mc.m_mesh.RotateY((yysemantic_stack_[(2) - (2)].args).f0); } break; case 25: /* Line 690 of lalr1.cc */ #line 126 "easymesh/easymesh-parser.y" { mc.m_mesh.RotateZ((yysemantic_stack_[(2) - (2)].args).f0); } break; case 26: /* Line 690 of lalr1.cc */ #line 127 "easymesh/easymesh-parser.y" { mc.m_mesh.TaperX((yysemantic_stack_[(2) - (2)].args).f0, (yysemantic_stack_[(2) - (2)].args).f1, (yysemantic_stack_[(2) - (2)].args).f2); } break; case 27: /* Line 690 of lalr1.cc */ #line 128 "easymesh/easymesh-parser.y" { mc.m_mesh.TaperY((yysemantic_stack_[(2) - (2)].args).f0, (yysemantic_stack_[(2) - (2)].args).f1, (yysemantic_stack_[(2) - (2)].args).f2); } break; case 28: /* Line 690 of lalr1.cc */ #line 129 "easymesh/easymesh-parser.y" { mc.m_mesh.TaperZ((yysemantic_stack_[(2) - (2)].args).f0, (yysemantic_stack_[(2) - (2)].args).f1, (yysemantic_stack_[(2) - (2)].args).f2); } break; case 29: /* Line 690 of lalr1.cc */ #line 130 "easymesh/easymesh-parser.y" { mc.m_mesh.Scale(vec3((yysemantic_stack_[(2) - (2)].args).f0, 0, 0)); } break; case 30: /* Line 690 of lalr1.cc */ #line 131 "easymesh/easymesh-parser.y" { mc.m_mesh.Scale(vec3(0, (yysemantic_stack_[(2) - (2)].args).f0, 0)); } break; case 31: /* Line 690 of lalr1.cc */ #line 132 "easymesh/easymesh-parser.y" { mc.m_mesh.Scale(vec3(0, 0, (yysemantic_stack_[(2) - (2)].args).f0)); } break; case 32: /* Line 690 of lalr1.cc */ #line 133 "easymesh/easymesh-parser.y" { mc.m_mesh.Scale(vec3((yysemantic_stack_[(2) - (2)].args).f0, (yysemantic_stack_[(2) - (2)].args).f1, (yysemantic_stack_[(2) - (2)].args).f2)); } break; case 33: /* Line 690 of lalr1.cc */ #line 134 "easymesh/easymesh-parser.y" { mc.m_mesh.MirrorX(); } break; case 34: /* Line 690 of lalr1.cc */ #line 135 "easymesh/easymesh-parser.y" { mc.m_mesh.MirrorY(); } break; case 35: /* Line 690 of lalr1.cc */ #line 136 "easymesh/easymesh-parser.y" { mc.m_mesh.MirrorZ(); } break; case 36: /* Line 690 of lalr1.cc */ #line 140 "easymesh/easymesh-parser.y" { mc.m_mesh.AppendCylinder((int)(yysemantic_stack_[(2) - (2)].args).f0, (yysemantic_stack_[(2) - (2)].args).f1, (yysemantic_stack_[(2) - (2)].args).f2, (yysemantic_stack_[(2) - (2)].args).f3, (int)(yysemantic_stack_[(2) - (2)].args).f4, (int)(yysemantic_stack_[(2) - (2)].args).f5); } break; case 37: /* Line 690 of lalr1.cc */ #line 143 "easymesh/easymesh-parser.y" { mc.m_mesh.AppendBox(vec3((yysemantic_stack_[(2) - (2)].args).f0, (yysemantic_stack_[(2) - (2)].args).f1, (yysemantic_stack_[(2) - (2)].args).f2)); } break; case 38: /* Line 690 of lalr1.cc */ #line 144 "easymesh/easymesh-parser.y" { mc.m_mesh.AppendSmoothChamfBox(vec3((yysemantic_stack_[(2) - (2)].args).f0, (yysemantic_stack_[(2) - (2)].args).f1, (yysemantic_stack_[(2) - (2)].args).f2), (yysemantic_stack_[(2) - (2)].args).f3); } break; case 39: /* Line 690 of lalr1.cc */ #line 146 "easymesh/easymesh-parser.y" { mc.m_mesh.AppendFlatChamfBox(vec3((yysemantic_stack_[(2) - (2)].args).f0, (yysemantic_stack_[(2) - (2)].args).f1, (yysemantic_stack_[(2) - (2)].args).f2), (yysemantic_stack_[(2) - (2)].args).f3); } break; case 40: /* Line 690 of lalr1.cc */ #line 148 "easymesh/easymesh-parser.y" { mc.m_mesh.AppendSphere((yysemantic_stack_[(2) - (2)].args).f0, vec3((yysemantic_stack_[(2) - (2)].args).f1, (yysemantic_stack_[(2) - (2)].args).f2, (yysemantic_stack_[(2) - (2)].args).f3)); } break; case 41: /* Line 690 of lalr1.cc */ #line 150 "easymesh/easymesh-parser.y" { mc.m_mesh.AppendCapsule((yysemantic_stack_[(2) - (2)].args).f0, (yysemantic_stack_[(2) - (2)].args).f1, (yysemantic_stack_[(2) - (2)].args).f2); } break; case 42: /* Line 690 of lalr1.cc */ #line 151 "easymesh/easymesh-parser.y" { mc.m_mesh.AppendStar((int)(yysemantic_stack_[(2) - (2)].args).f0, (yysemantic_stack_[(2) - (2)].args).f1, (yysemantic_stack_[(2) - (2)].args).f2, (int)(yysemantic_stack_[(2) - (2)].args).f3, (int)(yysemantic_stack_[(2) - (2)].args).f4); } break; case 43: /* Line 690 of lalr1.cc */ #line 153 "easymesh/easymesh-parser.y" { mc.m_mesh.AppendExpandedStar((int)(yysemantic_stack_[(2) - (2)].args).f0, (yysemantic_stack_[(2) - (2)].args).f1, (yysemantic_stack_[(2) - (2)].args).f2, (yysemantic_stack_[(2) - (2)].args).f3); } break; case 44: /* Line 690 of lalr1.cc */ #line 155 "easymesh/easymesh-parser.y" { mc.m_mesh.AppendDisc((int)(yysemantic_stack_[(2) - (2)].args).f0, (yysemantic_stack_[(2) - (2)].args).f1, (int)(yysemantic_stack_[(2) - (2)].args).f2); } break; case 45: /* Line 690 of lalr1.cc */ #line 156 "easymesh/easymesh-parser.y" { mc.m_mesh.AppendSimpleTriangle((yysemantic_stack_[(2) - (2)].args).f0, (int)(yysemantic_stack_[(2) - (2)].args).f1); } break; case 46: /* Line 690 of lalr1.cc */ #line 157 "easymesh/easymesh-parser.y" { mc.m_mesh.AppendSimpleQuad((yysemantic_stack_[(2) - (2)].args).f0, (int)(yysemantic_stack_[(2) - (2)].args).f1); } break; case 47: /* Line 690 of lalr1.cc */ #line 158 "easymesh/easymesh-parser.y" { mc.m_mesh.AppendCog((int)(yysemantic_stack_[(2) - (2)].args).f0, (yysemantic_stack_[(2) - (2)].args).f1, (yysemantic_stack_[(2) - (2)].args).f2, (yysemantic_stack_[(2) - (2)].args).f3, (yysemantic_stack_[(2) - (2)].args).f4, (yysemantic_stack_[(2) - (2)].args).f5, (yysemantic_stack_[(2) - (2)].args).f6, (int)(yysemantic_stack_[(2) - (2)].args).f7); } break; case 48: /* Line 690 of lalr1.cc */ #line 162 "easymesh/easymesh-parser.y" { (yyval.args).f0 = (yysemantic_stack_[(1) - (1)].fval); } break; case 49: /* Line 690 of lalr1.cc */ #line 163 "easymesh/easymesh-parser.y" { (yyval.args) = (yysemantic_stack_[(2) - (1)].args); (yyval.args).f1 = (yysemantic_stack_[(2) - (2)].fval); } break; case 50: /* Line 690 of lalr1.cc */ #line 164 "easymesh/easymesh-parser.y" { (yyval.args) = (yysemantic_stack_[(2) - (1)].args); (yyval.args).f2 = (yysemantic_stack_[(2) - (2)].fval); } break; case 51: /* Line 690 of lalr1.cc */ #line 165 "easymesh/easymesh-parser.y" { (yyval.args) = (yysemantic_stack_[(2) - (1)].args); (yyval.args).f3 = (yysemantic_stack_[(2) - (2)].fval); } break; case 52: /* Line 690 of lalr1.cc */ #line 166 "easymesh/easymesh-parser.y" { (yyval.args) = (yysemantic_stack_[(2) - (1)].args); (yyval.args).f4 = (yysemantic_stack_[(2) - (2)].fval); } break; case 53: /* Line 690 of lalr1.cc */ #line 167 "easymesh/easymesh-parser.y" { (yyval.args) = (yysemantic_stack_[(2) - (1)].args); (yyval.args).f5 = (yysemantic_stack_[(2) - (2)].fval); } break; case 54: /* Line 690 of lalr1.cc */ #line 168 "easymesh/easymesh-parser.y" { (yyval.args) = (yysemantic_stack_[(2) - (1)].args); (yyval.args).f6 = (yysemantic_stack_[(2) - (2)].fval); } break; case 55: /* Line 690 of lalr1.cc */ #line 169 "easymesh/easymesh-parser.y" { (yyval.args) = (yysemantic_stack_[(2) - (1)].args); (yyval.args).f7 = (yysemantic_stack_[(2) - (2)].fval); } break; case 56: /* Line 690 of lalr1.cc */ #line 172 "easymesh/easymesh-parser.y" { (yyval.fval) = (yysemantic_stack_[(1) - (1)].fval); } break; case 57: /* Line 690 of lalr1.cc */ #line 173 "easymesh/easymesh-parser.y" { (yyval.fval) = -(yysemantic_stack_[(2) - (2)].fval); } break; /* Line 690 of lalr1.cc */ #line 804 "generated/easymesh-parser.cpp" default: break; } /* User semantic actions sometimes alter yychar, and that requires that yytoken be updated with the new translation. We take the approach of translating immediately before every use of yytoken. One alternative is translating here after every semantic action, but that translation would be missed if the semantic action invokes YYABORT, YYACCEPT, or YYERROR immediately after altering yychar. In the case of YYABORT or YYACCEPT, an incorrect destructor might then be invoked immediately. In the case of YYERROR, subsequent parser actions might lead to an incorrect destructor call or verbose syntax error message before the lookahead is translated. */ 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: /* Make sure we have latest lookahead translation. See comments at user semantic actions for why this is necessary. */ yytoken = yytranslate_ (yychar); /* If not already recovering from an error, report this error. */ if (!yyerrstatus_) { ++yynerrs_; if (yychar == yyempty_) yytoken = yyempty_; error (yylloc, yysyntax_error_ (yystate, yytoken)); } yyerror_range[1] = yylloc; if (yyerrstatus_ == 3) { /* If just tried and failed to reuse lookahead 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 lookahead 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[1] = 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 (!yy_pact_value_is_default_ (yyn)) { 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[1] = yylocation_stack_[0]; yydestruct_ ("Error: popping", yystos_[yystate], &yysemantic_stack_[0], &yylocation_stack_[0]); yypop_ (); yystate = yystate_stack_[0]; YY_STACK_PRINT (); } yyerror_range[2] = yylloc; // Using YYLLOC is tempting, but would change the location of // the lookahead. YYLOC is available though. YYLLOC_DEFAULT (yyloc, yyerror_range, 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 != yyempty_) { /* Make sure we have latest lookahead translation. See comments at user semantic actions for why this is necessary. */ yytoken = yytranslate_ (yychar); 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 EasyMeshParser::yysyntax_error_ (int yystate, int yytoken) { std::string yyres; // Number of reported tokens (one for the "unexpected", one per // "expected"). size_t yycount = 0; // Its maximum. enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; // Arguments of yyformat. char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; /* There are many possibilities here to consider: - If this state is a consistent state with a default action, then the only way this function was invoked is if the default action is an error action. In that case, don't check for expected tokens because there are none. - The only way there can be no lookahead present (in yytoken) is if this state is a consistent state with a default action. Thus, detecting the absence of a lookahead is sufficient to determine that there is no unexpected or expected token to report. In that case, just report a simple "syntax error". - Don't assume there isn't a lookahead just because this state is a consistent state with a default action. There might have been a previous inconsistent state, consistent state with a non-default action, or user semantic action that manipulated yychar. - Of course, the expected token list depends on states to have correct lookahead information, and it depends on the parser not to perform extra reductions after fetching a lookahead from the scanner and before detecting a syntax error. Thus, state merging (from LALR or IELR) and default reductions corrupt the expected token list. However, the list is correct for canonical LR with one exception: it will still contain any token that will not be accepted due to an error action in a later state. */ if (yytoken != yyempty_) { yyarg[yycount++] = yytname_[yytoken]; int yyn = yypact_[yystate]; if (!yy_pact_value_is_default_ (yyn)) { /* Start YYX at -YYN if negative to avoid negative indexes in YYCHECK. In other words, skip the first -YYN actions for this state because they are default actions. */ 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_; for (int yyx = yyxbegin; yyx < yyxend; ++yyx) if (yycheck_[yyx + yyn] == yyx && yyx != yyterror_ && !yy_table_value_is_error_ (yytable_[yyx + yyn])) { if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM) { yycount = 1; break; } else yyarg[yycount++] = yytname_[yyx]; } } } char const* yyformat = 0; switch (yycount) { #define YYCASE_(N, S) \ case N: \ yyformat = S; \ break YYCASE_(0, YY_("syntax error")); YYCASE_(1, YY_("syntax error, unexpected %s")); YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s")); YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s")); YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s")); YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s")); #undef YYCASE_ } // Argument number. size_t yyi = 0; for (char const* yyp = yyformat; *yyp; ++yyp) if (yyp[0] == '%' && yyp[1] == 's' && yyi < yycount) { yyres += yytnamerr_ (yyarg[yyi++]); ++yyp; } else yyres += *yyp; return yyres; } /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing STATE-NUM. */ const signed char EasyMeshParser::yypact_ninf_ = -46; const signed char EasyMeshParser::yypact_[] = { 35, -30, -7, 72, 72, 72, 72, -46, 72, 72, 72, 72, -46, 72, 72, 72, 72, -46, 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, -46, 12, 15, 35, 35, 71, -46, -46, -46, -46, -46, -46, 72, 72, 72, 72, -46, -46, -46, -46, -46, -46, -46, -46, -46, -46, -46, -46, -46, -46, -46, -46, -46, -46, -46, 72, 72, -46, -46, -46, -46, -46, -46, -46, -46, -46, -46, -46, 72, 72, -46, -46, -46, -46, -22, -46, -46, -46, -46, -46, -46, -46, -46, -46, -46, -46 }; /* YYDEFACT[S] -- default reduction number in state S. Performed when YYTABLE doesn't specify something else to do. Zero means the default is an error. */ const unsigned char EasyMeshParser::yydefact_[] = { 0, 0, 0, 0, 0, 0, 0, 33, 0, 0, 0, 0, 34, 0, 0, 0, 0, 35, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 0, 0, 3, 0, 5, 9, 11, 12, 13, 56, 15, 0, 0, 0, 0, 14, 48, 17, 16, 19, 23, 26, 29, 20, 24, 27, 30, 21, 25, 28, 31, 22, 32, 18, 0, 0, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 0, 0, 47, 1, 2, 4, 0, 10, 57, 49, 50, 51, 52, 53, 54, 55, 8, 6 }; /* YYPGOTO[NTERM-NUM]. */ const signed char EasyMeshParser::yypgoto_[] = { -46, -46, -2, -46, -46, -46, -46, -18, -46, -46, -46, 5, 40, 101, 3, -5, 0, -46, -46, -45 }; /* YYDEFGOTO[NTERM-NUM]. */ const signed char EasyMeshParser::yydefgoto_[] = { -1, 34, 35, 36, 37, 98, 38, 39, 40, 41, 42, 46, 47, 48, 68, 69, 70, 82, 83, 50 }; /* 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 YYTABLE_NINF_, syntax error. */ const signed char EasyMeshParser::yytable_ninf_ = -1; const unsigned char EasyMeshParser::yytable_[] = { 89, 90, 91, 92, 49, 52, 43, 44, 53, 54, 45, 56, 84, 57, 58, 85, 60, 97, 61, 62, 88, 64, 76, 93, 94, 67, 72, 73, 74, 43, 51, 77, 81, 45, 86, 87, 95, 96, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 79, 80, 0, 33, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 55, 0, 43, 0, 0, 59, 45, 0, 0, 0, 63, 0, 0, 65, 66, 0, 0, 71, 0, 0, 0, 75, 0, 0, 78 }; /* YYCHECK. */ const signed char EasyMeshParser::yycheck_[] = { 45, 46, 47, 48, 1, 2, 36, 37, 3, 4, 40, 6, 0, 8, 9, 0, 11, 39, 13, 14, 38, 16, 27, 68, 69, 20, 23, 24, 25, 36, 37, 28, 32, 40, 36, 37, 81, 82, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 30, 31, -1, 38, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 5, -1, 36, -1, -1, 10, 40, -1, -1, -1, 15, -1, -1, 18, 19, -1, -1, 22, -1, -1, -1, 26, -1, -1, 29 }; /* STOS_[STATE-NUM] -- The (internal number of the) accessing symbol of state STATE-NUM. */ const unsigned char EasyMeshParser::yystos_[] = { 0, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 38, 42, 43, 44, 45, 47, 48, 49, 50, 51, 36, 37, 40, 52, 53, 54, 55, 60, 37, 55, 52, 52, 54, 52, 52, 52, 54, 52, 52, 52, 54, 52, 54, 54, 52, 55, 56, 57, 54, 55, 55, 55, 54, 56, 55, 54, 53, 53, 57, 58, 59, 0, 0, 43, 43, 48, 60, 60, 60, 60, 60, 60, 60, 60, 39, 46 }; #if YYDEBUG /* TOKEN_NUMBER_[YYLEX-NUM] -- Internal symbol number corresponding to YYLEX-NUM. */ const unsigned short int EasyMeshParser::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, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 91, 93, 45 }; #endif /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ const unsigned char EasyMeshParser::yyr1_[] = { 0, 41, 42, 43, 43, 44, 44, 45, 46, 47, 47, 48, 48, 48, 49, 49, 49, 49, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 60 }; /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ const unsigned char EasyMeshParser::yyr2_[] = { 0, 2, 2, 1, 2, 1, 3, 1, 1, 1, 2, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 1, 2 }; #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 EasyMeshParser::yytname_[] = { "T_END", "error", "$undefined", "T_COLOR", "T_BGCOLOR", "T_TRANSLATEX", "T_ROTATEX", "T_TAPERX", "T_SCALEX", "T_MIRRORX", "T_TRANSLATEY", "T_ROTATEY", "T_TAPERY", "T_SCALEY", "T_MIRRORY", "T_TRANSLATEZ", "T_ROTATEZ", "T_TAPERZ", "T_SCALEZ", "T_MIRRORZ", "T_TRANSLATE", "T_SCALE", "T_CHAMFER", "T_CYLINDER", "T_BOX", "T_SMOOTHCHAMFBOX", "T_FLATCHAMFBOX", "T_SPHERE", "T_CAPSULE", "T_STAR", "T_EXPANDEDSTAR", "T_DISC", "T_TRIANGLE", "T_QUAD", "T_COG", "T_ERROR", "NUMBER", "COLOR", "'['", "']'", "'-'", "$accept", "mesh_description", "mesh_expression_list", "mesh_expression", "mesh_open", "mesh_close", "mesh_command_list", "mesh_command", "color_command", "transform_command", "primitive_command", "args1", "args2", "args3", "args4", "args5", "args6", "args7", "args8", "number", 0 }; #endif #if YYDEBUG /* YYRHS -- A `-1'-separated list of the rules' RHS. */ const EasyMeshParser::rhs_number_type EasyMeshParser::yyrhs_[] = { 42, 0, -1, 43, 0, -1, 44, -1, 44, 43, -1, 47, -1, 45, 43, 46, -1, 38, -1, 39, -1, 48, -1, 47, 48, -1, 49, -1, 50, -1, 51, -1, 3, 55, -1, 3, 37, -1, 4, 55, -1, 4, 37, -1, 22, 52, -1, 5, 52, -1, 10, 52, -1, 15, 52, -1, 20, 54, -1, 6, 52, -1, 11, 52, -1, 16, 52, -1, 7, 54, -1, 12, 54, -1, 17, 54, -1, 8, 52, -1, 13, 52, -1, 18, 52, -1, 21, 54, -1, 9, -1, 14, -1, 19, -1, 23, 57, -1, 24, 54, -1, 25, 55, -1, 26, 55, -1, 27, 55, -1, 28, 54, -1, 29, 56, -1, 30, 55, -1, 31, 54, -1, 32, 53, -1, 33, 53, -1, 34, 59, -1, 60, -1, 52, 60, -1, 53, 60, -1, 54, 60, -1, 55, 60, -1, 56, 60, -1, 57, 60, -1, 58, 60, -1, 36, -1, 40, 60, -1 }; /* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in YYRHS. */ const unsigned char EasyMeshParser::yyprhs_[] = { 0, 0, 3, 6, 8, 11, 13, 17, 19, 21, 23, 26, 28, 30, 32, 35, 38, 41, 44, 47, 50, 53, 56, 59, 62, 65, 68, 71, 74, 77, 80, 83, 86, 89, 91, 93, 95, 98, 101, 104, 107, 110, 113, 116, 119, 122, 125, 128, 131, 133, 136, 139, 142, 145, 148, 151, 154, 156 }; /* YYRLINE[YYN] -- Source line where rule number YYN was defined. */ const unsigned char EasyMeshParser::yyrline_[] = { 0, 75, 75, 79, 80, 84, 85, 89, 93, 97, 98, 102, 103, 104, 108, 109, 112, 113, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 140, 143, 144, 146, 148, 150, 151, 153, 155, 156, 157, 158, 162, 163, 164, 165, 166, 167, 168, 169, 172, 173 }; // Print the state stack on the debug stream. void EasyMeshParser::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 EasyMeshParser::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 << "):" << std::endl; /* 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. */ EasyMeshParser::token_number_type EasyMeshParser::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, 40, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 38, 2, 39, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37 }; if ((unsigned int) t <= yyuser_token_number_max_) return translate_table[t]; else return yyundef_token_; } const int EasyMeshParser::yyeof_ = 0; const int EasyMeshParser::yylast_ = 130; const int EasyMeshParser::yynnts_ = 20; const int EasyMeshParser::yyempty_ = -2; const int EasyMeshParser::yyfinal_ = 84; const int EasyMeshParser::yyterror_ = 1; const int EasyMeshParser::yyerrcode_ = 256; const int EasyMeshParser::yyntokens_ = 41; const unsigned int EasyMeshParser::yyuser_token_number_max_ = 292; const EasyMeshParser::token_number_type EasyMeshParser::yyundef_token_ = 2; } // lol /* Line 1136 of lalr1.cc */ #line 1385 "generated/easymesh-parser.cpp" /* Line 1138 of lalr1.cc */ #line 176 "easymesh/easymesh-parser.y" void lol::EasyMeshParser::error(const EasyMeshParser::location_type& l, const std::string& m) { mc.Error(l, m); }