source: trunk/src/generated/easymesh-parser.h @ 2404

Last change on this file since 2404 was 2404, checked in by touky, 7 years ago

easymesh: all operations now generate UVs for the mesh.

File size: 9.9 KB
Line 
1/* A Bison parser, made by GNU Bison 2.4.2.  */
2
3/* Skeleton interface for Bison LALR(1) parsers in C++
4   
5      Copyright (C) 2002-2011 Free Software Foundation, Inc.
6   
7   This program is free software: you can redistribute it and/or modify
8   it under the terms of the GNU General Public License as published by
9   the Free Software Foundation, either version 3 of the License, or
10   (at your option) any later version.
11   
12   This program is distributed in the hope that it will be useful,
13   but WITHOUT ANY WARRANTY; without even the implied warranty of
14   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15   GNU General Public License for more details.
16   
17   You should have received a copy of the GNU General Public License
18   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
19
20/* As a special exception, you may create a larger work that contains
21   part or all of the Bison parser skeleton and distribute that work
22   under terms of your choice, so long as that work isn't itself a
23   parser generator using the skeleton or a modified version thereof
24   as a parser skeleton.  Alternatively, if you modify or redistribute
25   the parser skeleton itself, you may (at your option) remove this
26   special exception, which will cause the skeleton and the resulting
27   Bison output files to be licensed under the GNU General Public
28   License without this special exception.
29   
30   This special exception was added by the Free Software Foundation in
31   version 2.2 of Bison.  */
32
33/* C++ LALR(1) parser skeleton written by Akim Demaille.  */
34
35#ifndef PARSER_HEADER_H
36# define PARSER_HEADER_H
37
38
39
40#include <string>
41#include <iostream>
42#include "stack.hh"
43
44
45namespace lol {
46
47/* Line 34 of lalr1.cc  */
48#line 49 "generated/easymesh-parser.h"
49  class position;
50  class location;
51
52} // lol
53
54/* Line 34 of lalr1.cc  */
55#line 56 "generated/easymesh-parser.h"
56
57#include "location.hh"
58
59/* Enabling traces.  */
60#ifndef YYDEBUG
61# define YYDEBUG 1
62#endif
63
64/* Enabling verbose error messages.  */
65#ifdef YYERROR_VERBOSE
66# undef YYERROR_VERBOSE
67# define YYERROR_VERBOSE 1
68#else
69# define YYERROR_VERBOSE 1
70#endif
71
72/* Enabling the token table.  */
73#ifndef YYTOKEN_TABLE
74# define YYTOKEN_TABLE 0
75#endif
76
77/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].
78   If N is 0, then set CURRENT to the empty location which ends
79   the previous symbol: RHS[0] (always defined).  */
80
81#ifndef YYLLOC_DEFAULT
82# define YYLLOC_DEFAULT(Current, Rhs, N)                \
83do {                                                    \
84  if (N)                                                \
85    {                                                   \
86      (Current).begin = (Rhs)[1].begin;                 \
87      (Current).end   = (Rhs)[N].end;                   \
88    }                                                   \
89  else                                                  \
90    {                                                   \
91      (Current).begin = (Current).end = (Rhs)[0].end;   \
92    }                                                   \
93} while (false)
94#endif
95
96
97namespace lol {
98
99/* Line 34 of lalr1.cc  */
100#line 101 "generated/easymesh-parser.h"
101
102  /// A Bison parser.
103  class EasyMeshParser
104  {
105  public:
106    /// Symbol semantic values.
107#ifndef YYSTYPE
108    union semantic_type
109    {
110
111/* Line 34 of lalr1.cc  */
112#line 36 "easymesh/easymesh-parser.y"
113
114    float fval;
115    /* Can't use uin32_t here for some reason */
116    unsigned u32val;
117    struct { float f0, f1, f2, f3, f4, f5, f6, f7, f8, f9; } args;
118
119
120
121/* Line 34 of lalr1.cc  */
122#line 123 "generated/easymesh-parser.h"
123    };
124#else
125    typedef YYSTYPE semantic_type;
126#endif
127    /// Symbol locations.
128    typedef location location_type;
129    /// Tokens.
130    struct token
131    {
132      /* Tokens.  */
133   enum yytokentype {
134     T_END = 0,
135     T_COLOR = 258,
136     T_BGCOLOR = 259,
137     T_TRANSLATEX = 260,
138     T_ROTATEX = 261,
139     T_TAPERX = 262,
140     T_SCALEX = 263,
141     T_MIRRORX = 264,
142     T_TRANSLATEY = 265,
143     T_ROTATEY = 266,
144     T_TAPERY = 267,
145     T_SCALEY = 268,
146     T_MIRRORY = 269,
147     T_TRANSLATEZ = 270,
148     T_ROTATEZ = 271,
149     T_TAPERZ = 272,
150     T_SCALEZ = 273,
151     T_MIRRORZ = 274,
152     T_TRANSLATE = 275,
153     T_SCALE = 276,
154     T_TOGGLESCALEWINDING = 277,
155     T_RADIALJITTER = 278,
156     T_CSGUNION = 279,
157     T_CSGSUBSTRACT = 280,
158     T_CSGSUBSTRACTLOSS = 281,
159     T_CSGAND = 282,
160     T_CSGXOR = 283,
161     T_CHAMFER = 284,
162     T_CYLINDER = 285,
163     T_BOX = 286,
164     T_SMOOTHCHAMFBOX = 287,
165     T_FLATCHAMFBOX = 288,
166     T_SPHERE = 289,
167     T_CAPSULE = 290,
168     T_STAR = 291,
169     T_EXPANDEDSTAR = 292,
170     T_DISC = 293,
171     T_TRIANGLE = 294,
172     T_QUAD = 295,
173     T_COG = 296,
174     T_TORUS = 297,
175     T_ERROR = 298,
176     NUMBER = 299,
177     COLOR = 300
178   };
179
180    };
181    /// Token type.
182    typedef token::yytokentype token_type;
183
184    /// Build a parser object.
185    EasyMeshParser (class EasyMeshCompiler& mc_yyarg);
186    virtual ~EasyMeshParser ();
187
188    /// Parse.
189    /// \returns  0 iff parsing succeeded.
190    virtual int parse ();
191
192#if YYDEBUG
193    /// The current debugging stream.
194    std::ostream& debug_stream () const;
195    /// Set the current debugging stream.
196    void set_debug_stream (std::ostream &);
197
198    /// Type for debugging levels.
199    typedef int debug_level_type;
200    /// The current debugging level.
201    debug_level_type debug_level () const;
202    /// Set the current debugging level.
203    void set_debug_level (debug_level_type l);
204#endif
205
206  private:
207    /// Report a syntax error.
208    /// \param loc    where the syntax error is found.
209    /// \param msg    a description of the syntax error.
210    virtual void error (const location_type& loc, const std::string& msg);
211
212    /// Generate an error message.
213    /// \param state   the state where the error occurred.
214    /// \param tok     the lookahead token.
215    virtual std::string yysyntax_error_ (int yystate, int tok);
216
217#if YYDEBUG
218    /// \brief Report a symbol value on the debug stream.
219    /// \param yytype       The token type.
220    /// \param yyvaluep     Its semantic value.
221    /// \param yylocationp  Its location.
222    virtual void yy_symbol_value_print_ (int yytype,
223                                         const semantic_type* yyvaluep,
224                                         const location_type* yylocationp);
225    /// \brief Report a symbol on the debug stream.
226    /// \param yytype       The token type.
227    /// \param yyvaluep     Its semantic value.
228    /// \param yylocationp  Its location.
229    virtual void yy_symbol_print_ (int yytype,
230                                   const semantic_type* yyvaluep,
231                                   const location_type* yylocationp);
232#endif
233
234
235    /// State numbers.
236    typedef int state_type;
237    /// State stack type.
238    typedef stack<state_type>    state_stack_type;
239    /// Semantic value stack type.
240    typedef stack<semantic_type> semantic_stack_type;
241    /// location stack type.
242    typedef stack<location_type> location_stack_type;
243
244    /// The state stack.
245    state_stack_type yystate_stack_;
246    /// The semantic value stack.
247    semantic_stack_type yysemantic_stack_;
248    /// The location stack.
249    location_stack_type yylocation_stack_;
250
251    /// Internal symbol numbers.
252    typedef unsigned char token_number_type;
253    /* Tables.  */
254    /// For a state, the index in \a yytable_ of its portion.
255    static const signed char yypact_[];
256    static const signed char yypact_ninf_;
257
258    /// For a state, default rule to reduce.
259    /// Unless\a  yytable_ specifies something else to do.
260    /// Zero means the default is an error.
261    static const unsigned char yydefact_[];
262
263    static const short int yypgoto_[];
264    static const signed char yydefgoto_[];
265
266    /// What to do in a state.
267    /// \a yytable_[yypact_[s]]: what to do in state \a s.
268    /// - if positive, shift that token.
269    /// - if negative, reduce the rule which number is the opposite.
270    /// - if zero, do what YYDEFACT says.
271    static const unsigned char yytable_[];
272    static const signed char yytable_ninf_;
273
274    static const signed char yycheck_[];
275
276    /// For a state, its accessing symbol.
277    static const unsigned char yystos_[];
278
279    /// For a rule, its LHS.
280    static const unsigned char yyr1_[];
281    /// For a rule, its RHS length.
282    static const unsigned char yyr2_[];
283
284#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE
285    /// For a symbol, its name in clear.
286    static const char* const yytname_[];
287#endif
288
289#if YYERROR_VERBOSE
290    /// Convert the symbol name \a n to a form suitable for a diagnostic.
291    virtual std::string yytnamerr_ (const char *n);
292#endif
293
294#if YYDEBUG
295    /// A type to store symbol numbers and -1.
296    typedef signed char rhs_number_type;
297    /// A `-1'-separated list of the rules' RHS.
298    static const rhs_number_type yyrhs_[];
299    /// For each rule, the index of the first RHS symbol in \a yyrhs_.
300    static const unsigned char yyprhs_[];
301    /// For each rule, its source line number.
302    static const unsigned char yyrline_[];
303    /// For each scanner token number, its symbol number.
304    static const unsigned short int yytoken_number_[];
305    /// Report on the debug stream that the rule \a r is going to be reduced.
306    virtual void yy_reduce_print_ (int r);
307    /// Print the state stack on the debug stream.
308    virtual void yystack_print_ ();
309
310    /* Debugging.  */
311    int yydebug_;
312    std::ostream* yycdebug_;
313#endif
314
315    /// Convert a scanner token number \a t to a symbol number.
316    token_number_type yytranslate_ (int t);
317
318    /// \brief Reclaim the memory associated to a symbol.
319    /// \param yymsg        Why this token is reclaimed.
320    /// \param yytype       The symbol type.
321    /// \param yyvaluep     Its semantic value.
322    /// \param yylocationp  Its location.
323    inline void yydestruct_ (const char* yymsg,
324                             int yytype,
325                             semantic_type* yyvaluep,
326                             location_type* yylocationp);
327
328    /// Pop \a n symbols the three stacks.
329    inline void yypop_ (unsigned int n = 1);
330
331    /* Constants.  */
332    static const int yyeof_;
333    /* LAST_ -- Last index in TABLE_.  */
334    static const int yylast_;
335    static const int yynnts_;
336    static const int yyempty_;
337    static const int yyfinal_;
338    static const int yyterror_;
339    static const int yyerrcode_;
340    static const int yyntokens_;
341    static const unsigned int yyuser_token_number_max_;
342    static const token_number_type yyundef_token_;
343
344    /* User arguments.  */
345    class EasyMeshCompiler& mc;
346  };
347
348} // lol
349
350/* Line 34 of lalr1.cc  */
351#line 352 "generated/easymesh-parser.h"
352
353
354
355#endif /* ! defined PARSER_HEADER_H */
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