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lol
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base: disable exceptions in Bison-generated parsers.

legacy
Sam Hocevar sam 12 年之前
父節點
0e1f31bd5a
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8ff1cf9b32
共有 10 個文件被更改，包括 645 次插入 和 644 次删除
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  1. +4
    -0
      src/easymesh/easymesh-parser.y
  2. +293
    -342
      src/generated/easymesh-parser.cpp
  3. +27
    -36
      src/generated/easymesh-parser.h
  4. +4
    -4
      src/generated/easymesh-scanner.cpp
  5. +40
    -23
      src/generated/location.hh
  6. +181
    -155
      src/generated/lolfx-parser.cpp
  7. +27
    -36
      src/generated/lolfx-parser.h
  8. +38
    -27
      src/generated/position.hh
  9. +27
    -21
      src/generated/stack.hh
  10. +4
    -0
      src/gpu/lolfx-parser.y

+ 4
- 0
src/easymesh/easymesh-parser.y 查看文件

@@ -20,6 +20,10 @@

#include <string>

/* HACK: workaround for Bison who insists on using exceptions */
#define try if (true)
#define catch(...) if (false)
#define throw (void)0
%}

%require "2.3"


+ 293
- 342
src/generated/easymesh-parser.cpp
文件差異過大導致無法顯示
查看文件


+ 27
- 36
src/generated/easymesh-parser.h 查看文件

@@ -1,8 +1,8 @@
/* A Bison parser, made by GNU Bison 2.5. */
/* A Bison parser, made by GNU Bison 2.7.12-4996. */

/* Skeleton interface for Bison LALR(1) parsers in C++
Copyright (C) 2002-2011 Free Software Foundation, Inc.
Copyright (C) 2002-2013 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
@@ -30,10 +30,15 @@
This special exception was added by the Free Software Foundation in
version 2.2 of Bison. */

/**
** \file generated/easymesh-parser.h
** Define the lol::parser class.
*/

/* C++ LALR(1) parser skeleton written by Akim Demaille. */

#ifndef PARSER_HEADER_H
# define PARSER_HEADER_H
#ifndef YY_LOL_GENERATED_EASYMESH_PARSER_H_INCLUDED
# define YY_LOL_GENERATED_EASYMESH_PARSER_H_INCLUDED



@@ -47,24 +52,10 @@
# define YYDEBUG 1
#endif

/* Enabling verbose error messages. */
#ifdef YYERROR_VERBOSE
# undef YYERROR_VERBOSE
# define YYERROR_VERBOSE 1
#else
# define YYERROR_VERBOSE 1
#endif

/* Enabling the token table. */
#ifndef YYTOKEN_TABLE
# define YYTOKEN_TABLE 0
#endif


namespace lol {

/* Line 35 of lalr1.cc */
#line 68 "generated/easymesh-parser.h"
/* Line 33 of lalr1.cc */
#line 59 "generated/easymesh-parser.h"

/// A Bison parser.
class EasyMeshParser
@@ -74,9 +65,8 @@ namespace lol {
#ifndef YYSTYPE
union semantic_type
{

/* Line 35 of lalr1.cc */
#line 36 "easymesh/easymesh-parser.y"
/* Line 33 of lalr1.cc */
#line 40 "easymesh/easymesh-parser.y"

float fval;
/* Can't use uin32_t here for some reason */
@@ -84,9 +74,8 @@ namespace lol {
struct { float f0, f1, f2, f3, f4, f5, f6, f7, f8, f9; } args;



/* Line 35 of lalr1.cc */
#line 90 "generated/easymesh-parser.h"
/* Line 33 of lalr1.cc */
#line 79 "generated/easymesh-parser.h"
};
#else
typedef YYSTYPE semantic_type;
@@ -188,6 +177,10 @@ namespace lol {
#endif

private:
/// This class is not copyable.
EasyMeshParser (const EasyMeshParser&);
EasyMeshParser& operator= (const EasyMeshParser&);

/// Report a syntax error.
/// \param loc where the syntax error is found.
/// \param msg a description of the syntax error.
@@ -271,16 +264,14 @@ namespace lol {
/// For a rule, its LHS.
static const unsigned char yyr1_[];
/// For a rule, its RHS length.
static const unsigned char yyr2_[];

#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE
/// For a symbol, its name in clear.
static const char* const yytname_[];
#endif
static const unsigned char yyr2_[];

/// Convert the symbol name \a n to a form suitable for a diagnostic.
static std::string yytnamerr_ (const char *n);


/// For a symbol, its name in clear.
static const char* const yytname_[];
#if YYDEBUG
/// A type to store symbol numbers and -1.
typedef signed char rhs_number_type;
@@ -307,6 +298,7 @@ namespace lol {

/// \brief Reclaim the memory associated to a symbol.
/// \param yymsg Why this token is reclaimed.
/// If null, do not display the symbol, just free it.
/// \param yytype The symbol type.
/// \param yyvaluep Its semantic value.
/// \param yylocationp Its location.
@@ -336,10 +328,9 @@ namespace lol {
};

} // lol

/* Line 35 of lalr1.cc */
#line 342 "generated/easymesh-parser.h"
/* Line 33 of lalr1.cc */
#line 333 "generated/easymesh-parser.h"



#endif /* ! defined PARSER_HEADER_H */
#endif /* !YY_LOL_GENERATED_EASYMESH_PARSER_H_INCLUDED */

+ 4
- 4
src/generated/easymesh-scanner.cpp 查看文件

@@ -1003,7 +1003,7 @@ case 58:
YY_RULE_SETUP
#line 112 "easymesh/easymesh-scanner.l"
{
uint32_t tmp = std::strtol(yytext + 1, NULL, 16);
uint32_t tmp = std::strtol(yytext + 1, nullptr, 16);
yylval->u32val = 0x11000000u * (tmp >> 8)
| 0x00110000u * ((tmp >> 4) & 0xf)
| 0x00001100u * (tmp & 0xf)
@@ -1014,7 +1014,7 @@ case 59:
YY_RULE_SETUP
#line 119 "easymesh/easymesh-scanner.l"
{
uint32_t tmp = std::strtol(yytext + 1, NULL, 16);
uint32_t tmp = std::strtol(yytext + 1, nullptr, 16);
yylval->u32val = 0x11000000u * (tmp >> 12)
| 0x00110000u * ((tmp >> 8) & 0xf)
| 0x00001100u * ((tmp >> 4) & 0xf)
@@ -1026,14 +1026,14 @@ YY_RULE_SETUP
#line 126 "easymesh/easymesh-scanner.l"
{
yylval->u32val = 0xffu
| 0x100u * (uint32_t)std::strtol(yytext + 1, NULL, 16);
| 0x100u * (uint32_t)std::strtol(yytext + 1, nullptr, 16);
return token::COLOR; }
YY_BREAK
case 61:
YY_RULE_SETUP
#line 130 "easymesh/easymesh-scanner.l"
{
yylval->u32val = (uint32_t)std::strtol(yytext + 1, NULL, 16);
yylval->u32val = (uint32_t)std::strtol(yytext + 1, nullptr, 16);
return token::COLOR; }
YY_BREAK
case 62:


+ 40
- 23
src/generated/location.hh 查看文件

@@ -1,8 +1,8 @@
/* A Bison parser, made by GNU Bison 2.5. */
/* A Bison parser, made by GNU Bison 2.7.12-4996. */

/* Locations for Bison parsers in C++
Copyright (C) 2002-2007, 2009-2011 Free Software Foundation, Inc.
Copyright (C) 2002-2007, 2009-2013 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
@@ -31,39 +31,55 @@
version 2.2 of Bison. */

/**
** \file location.hh
** \file generated/location.hh
** Define the lol::location class.
*/

#ifndef BISON_LOCATION_HH
# define BISON_LOCATION_HH
#ifndef YY_LOL_GENERATED_LOCATION_HH_INCLUDED
# define YY_LOL_GENERATED_LOCATION_HH_INCLUDED

# include <iostream>
# include <string>
# include "position.hh"


namespace lol {

/* Line 162 of location.cc */
#line 50 "generated/location.hh"
/* Line 166 of location.cc */
#line 47 "generated/location.hh"

/// Abstract a location.
class location
{
public:

/// Construct a location.
location ()
: begin (), end ()
/// Construct a location from \a b to \a e.
location (const position& b, const position& e)
: begin (b)
, end (e)
{
}

/// Construct a 0-width location in \a p.
explicit location (const position& p = position ())
: begin (p)
, end (p)
{
}

/// Construct a 0-width location in \a f, \a l, \a c.
explicit location (std::string* f,
unsigned int l = 1u,
unsigned int c = 1u)
: begin (f, l, c)
, end (f, l, c)
{
}


/// Initialization.
inline void initialize (std::string* fn)
void initialize (std::string* f = YY_NULL,
unsigned int l = 1u,
unsigned int c = 1u)
{
begin.initialize (fn);
begin.initialize (f, l, c);
end = begin;
}

@@ -71,19 +87,19 @@ namespace lol {
** \{ */
public:
/// Reset initial location to final location.
inline void step ()
void step ()
{
begin = end;
}

/// Extend the current location to the COUNT next columns.
inline void columns (unsigned int count = 1)
void columns (unsigned int count = 1)
{
end += count;
}

/// Extend the current location to the COUNT next lines.
inline void lines (unsigned int count = 1)
void lines (unsigned int count = 1)
{
end.lines (count);
}
@@ -140,7 +156,9 @@ namespace lol {
**
** Avoid duplicate information.
*/
inline std::ostream& operator<< (std::ostream& ostr, const location& loc)
template <typename YYChar>
inline std::basic_ostream<YYChar>&
operator<< (std::basic_ostream<YYChar>& ostr, const location& loc)
{
position last = loc.end - 1;
ostr << loc.begin;
@@ -157,8 +175,7 @@ namespace lol {


} // lol
/* Line 296 of location.cc */
#line 180 "generated/location.hh"

/* Line 271 of location.cc */
#line 163 "generated/location.hh"

#endif // not BISON_LOCATION_HH
#endif /* !YY_LOL_GENERATED_LOCATION_HH_INCLUDED */

+ 181
- 155
src/generated/lolfx-parser.cpp 查看文件

@@ -1,8 +1,8 @@
/* A Bison parser, made by GNU Bison 2.5. */
/* A Bison parser, made by GNU Bison 2.7.12-4996. */

/* Skeleton implementation for Bison LALR(1) parsers in C++
Copyright (C) 2002-2011 Free Software Foundation, Inc.
Copyright (C) 2002-2013 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
@@ -34,8 +34,7 @@
#define yylex lollex

/* First part of user declarations. */

/* Line 293 of lalr1.cc */
/* Line 283 of lalr1.cc */
#line 1 "gpu/lolfx-parser.y"

//
@@ -56,28 +55,38 @@

#include <string>

/* HACK: workaround for Bison who insists on using exceptions */
#define try if (true)
#define catch(...) if (false)
#define throw (void)0


/* Line 293 of lalr1.cc */
#line 63 "generated/lolfx-parser.cpp"
/* Line 283 of lalr1.cc */
#line 65 "generated/lolfx-parser.cpp"


#include "lolfx-parser.h"

/* User implementation prologue. */

/* Line 299 of lalr1.cc */
#line 241 "gpu/lolfx-parser.y"
/* Line 289 of lalr1.cc */
#line 245 "gpu/lolfx-parser.y"

#include "gpu/lolfx-compiler.h"

#undef yylex
#define yylex mc.m_lexer->lex


/* Line 299 of lalr1.cc */
/* Line 289 of lalr1.cc */
#line 80 "generated/lolfx-parser.cpp"


# ifndef YY_NULL
# if defined __cplusplus && 201103L <= __cplusplus
# define YY_NULL nullptr
# else
# define YY_NULL 0
# endif
# endif

#ifndef YY_
# if defined YYENABLE_NLS && YYENABLE_NLS
# if ENABLE_NLS
@@ -90,25 +99,26 @@
# endif
#endif

#define YYRHSLOC(Rhs, K) ((Rhs)[K])
/* 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
# 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 (/*CONSTCOND*/ false)
# endif

/* Suppress unused-variable warnings by "using" E. */
#define YYUSE(e) ((void) (e))
@@ -144,9 +154,9 @@ do { \
#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()
# define YY_SYMBOL_PRINT(Title, Type, Value, Location) YYUSE(Type)
# define YY_REDUCE_PRINT(Rule) static_cast<void>(0)
# define YY_STACK_PRINT() static_cast<void>(0)

#endif /* !YYDEBUG */

@@ -160,9 +170,8 @@ do { \


namespace lol {

/* Line 382 of lalr1.cc */
#line 166 "generated/lolfx-parser.cpp"
/* Line 357 of lalr1.cc */
#line 175 "generated/lolfx-parser.cpp"

/* Return YYSTR after stripping away unnecessary quotes and
backslashes, so that it's suitable for yyerror. The heuristic is
@@ -228,11 +237,10 @@ namespace lol {
{
YYUSE (yylocationp);
YYUSE (yyvaluep);
switch (yytype)
{
default:
break;
}
std::ostream& yyo = debug_stream ();
std::ostream& yyoutput = yyo;
YYUSE (yyoutput);
YYUSE (yytype);
}


@@ -256,14 +264,10 @@ namespace lol {
YYUSE (yymsg);
YYUSE (yyvaluep);

YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
if (yymsg)
YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);

switch (yytype)
{
default:
break;
}
YYUSE (yytype);
}

void
@@ -320,17 +324,18 @@ namespace lol {
int yychar = yyempty_;
int yytoken = 0;

/* State. */
// State.
int yyn;
int yylen = 0;
int yystate = 0;

/* Error handling. */
// Error handling.
int yynerrs_ = 0;
int yyerrstatus_ = 0;

/// Semantic value of the lookahead.
semantic_type yylval;
static semantic_type yyval_default;
semantic_type yylval = yyval_default;
/// Location of the lookahead.
location_type yylloc;
/// The locations where the error started and ended.
@@ -343,6 +348,10 @@ namespace lol {

int yyresult;

// FIXME: This shoud be completely indented. It is not yet to
// avoid gratuitous conflicts when merging into the master branch.
try
{
YYCDEBUG << "Starting parse" << std::endl;


@@ -350,9 +359,9 @@ namespace lol {
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);
yystate_stack_.clear ();
yysemantic_stack_.clear ();
yylocation_stack_.clear ();
yysemantic_stack_.push (yylval);
yylocation_stack_.push (yylloc);

@@ -378,11 +387,10 @@ namespace lol {
/* Read a lookahead token. */
if (yychar == yyempty_)
{
YYCDEBUG << "Reading a token: ";
yychar = yylex (&yylval, &yylloc);
YYCDEBUG << "Reading a token: ";
yychar = yylex (&yylval, &yylloc);
}


/* Convert token to internal form. */
if (yychar <= yyeof_)
{
@@ -453,55 +461,53 @@ namespace lol {
else
yyval = yysemantic_stack_[0];

// Compute the default @$.
{
slice<location_type, location_stack_type> slice (yylocation_stack_, yylen);
YYLLOC_DEFAULT (yyloc, slice, yylen);
}

// Perform the reduction.
YY_REDUCE_PRINT (yyn);
switch (yyn)
{
case 202:

/* Line 690 of lalr1.cc */
#line 728 "gpu/lolfx-parser.y"
case 202:
/* Line 664 of lalr1.cc */
#line 732 "gpu/lolfx-parser.y"
{ std::cout << "New tech " << std::endl; }
break;

case 203:

/* Line 690 of lalr1.cc */
#line 736 "gpu/lolfx-parser.y"
/* Line 664 of lalr1.cc */
#line 740 "gpu/lolfx-parser.y"
{ std::cout << "New name " << (yysemantic_stack_[(1) - (1)].sval) << std::endl; }
break;

case 204:

/* Line 690 of lalr1.cc */
#line 737 "gpu/lolfx-parser.y"
/* Line 664 of lalr1.cc */
#line 741 "gpu/lolfx-parser.y"
{ std::cout << "New name " << (yysemantic_stack_[(1) - (1)].sval) << std::endl; }
break;

case 207:

/* Line 690 of lalr1.cc */
#line 750 "gpu/lolfx-parser.y"
/* Line 664 of lalr1.cc */
#line 754 "gpu/lolfx-parser.y"
{ std::cout << "New pass " << std::endl; }
break;

case 226:

/* Line 690 of lalr1.cc */
#line 786 "gpu/lolfx-parser.y"
/* Line 664 of lalr1.cc */
#line 790 "gpu/lolfx-parser.y"
{ std::cout << "new shader" << std::endl; }
break;



/* Line 690 of lalr1.cc */
#line 502 "generated/lolfx-parser.cpp"
default:
break;
/* Line 664 of lalr1.cc */
#line 507 "generated/lolfx-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.
@@ -552,20 +558,19 @@ namespace lol {
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_;
}
/* 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
@@ -614,7 +619,7 @@ namespace lol {

/* Pop the current state because it cannot handle the error token. */
if (yystate_stack_.height () == 1)
YYABORT;
YYABORT;

yyerror_range[1] = yylocation_stack_[0];
yydestruct_ ("Error: popping",
@@ -662,16 +667,42 @@ namespace lol {
/* Do not reclaim the symbols of the rule which action triggered
this YYABORT or YYACCEPT. */
yypop_ (yylen);
while (yystate_stack_.height () != 1)
while (1 < yystate_stack_.height ())
{
yydestruct_ ("Cleanup: popping",
yystos_[yystate_stack_[0]],
&yysemantic_stack_[0],
&yylocation_stack_[0]);
yypop_ ();
yydestruct_ ("Cleanup: popping",
yystos_[yystate_stack_[0]],
&yysemantic_stack_[0],
&yylocation_stack_[0]);
yypop_ ();
}

return yyresult;
}
catch (...)
{
YYCDEBUG << "Exception caught: cleaning lookahead and stack"
<< std::endl;
// Do not try to display the values of the reclaimed symbols,
// as their printer might throw an exception.
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_ (YY_NULL, yytoken, &yylval, &yylloc);
}

while (1 < yystate_stack_.height ())
{
yydestruct_ (YY_NULL,
yystos_[yystate_stack_[0]],
&yysemantic_stack_[0],
&yylocation_stack_[0]);
yypop_ ();
}
throw;
}
}

// Generate an error message.
@@ -740,7 +771,7 @@ namespace lol {
}
}

char const* yyformat = 0;
char const* yyformat = YY_NULL;
switch (yycount)
{
#define YYCASE_(N, S) \
@@ -3359,7 +3390,7 @@ namespace lol {
1, 2, 1, 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*
@@ -3512,9 +3543,8 @@ namespace lol {
"glsl_iteration_statement", "glsl_for_init_statement",
"glsl_conditionopt", "glsl_for_rest_statement", "glsl_jump_statement",
"glsl_translation_unit", "glsl_external_declaration",
"glsl_function_definition", 0
"glsl_function_definition", YY_NULL
};
#endif

#if YYDEBUG
/* YYRHS -- A `-1'-separated list of the rules' RHS. */
@@ -3711,54 +3741,54 @@ namespace lol {
const unsigned short int
LolFxParser::yyrline_[] =
{
0, 255, 271, 272, 273, 274, 275, 276, 277, 278,
279, 280, 281, 282, 283, 284, 285, 286, 287, 288,
289, 290, 291, 292, 293, 294, 295, 296, 297, 298,
299, 300, 301, 302, 303, 304, 305, 306, 307, 308,
309, 310, 311, 312, 313, 314, 315, 316, 317, 318,
319, 320, 321, 322, 323, 324, 325, 326, 327, 328,
329, 330, 331, 332, 333, 334, 335, 336, 337, 338,
339, 340, 341, 342, 343, 344, 345, 508, 509, 510,
511, 512, 513, 514, 515, 516, 517, 518, 519, 520,
521, 522, 523, 524, 525, 526, 527, 528, 529, 530,
531, 532, 533, 534, 535, 536, 537, 538, 539, 540,
541, 542, 543, 544, 545, 546, 547, 548, 549, 550,
551, 552, 553, 554, 555, 556, 557, 558, 559, 560,
561, 562, 563, 564, 565, 566, 567, 568, 569, 570,
571, 572, 573, 574, 575, 576, 577, 578, 579, 580,
581, 582, 583, 584, 585, 586, 587, 588, 589, 590,
591, 592, 593, 594, 595, 596, 597, 598, 599, 600,
601, 602, 603, 604, 605, 606, 607, 608, 609, 610,
611, 612, 613, 614, 615, 616, 617, 618, 619, 620,
621, 622, 623, 624, 625, 626, 627, 710, 714, 715,
719, 720, 728, 736, 737, 745, 746, 750, 754, 755,
760, 761, 762, 763, 764, 765, 766, 767, 768, 769,
770, 771, 772, 773, 774, 782, 786, 790, 791, 795,
803, 807, 808, 809, 810, 811, 812, 816, 817, 818,
819, 820, 821, 825, 829, 833, 834, 838, 839, 843,
844, 848, 849, 853, 857, 858, 859, 863, 864, 865,
866, 870, 871, 872, 873, 877, 878, 879, 880, 884,
885, 886, 890, 891, 892, 896, 897, 898, 899, 900,
904, 905, 906, 910, 911, 915, 916, 920, 921, 925,
926, 930, 931, 935, 936, 940, 941, 945, 946, 950,
951, 952, 953, 954, 955, 956, 957, 958, 959, 960,
964, 965, 969, 973, 974, 975, 976, 977, 978, 979,
980, 984, 988, 989, 993, 994, 998, 1002, 1003, 1007,
1008, 1012, 1013, 1014, 1015, 1019, 1020, 1023, 1025, 1026,
1027, 1028, 1029, 1033, 1037, 1038, 1039, 1040, 1041, 1042,
1043, 1047, 1048, 1049, 1050, 1051, 1052, 1053, 1054, 1058,
1059, 1063, 1067, 1068, 1069, 1073, 1077, 1078, 1082, 1083,
1087, 1091, 1092, 1093, 1094, 1095, 1096, 1097, 1098, 1102,
1103, 1104, 1105, 1106, 1107, 1108, 1109, 1110, 1111, 1112,
1113, 1117, 1118, 1122, 1123, 1124, 1127, 1128, 1132, 1133,
1134, 1135, 1136, 1137, 1138, 1139, 1140, 1141, 1142, 1143,
1144, 1148, 1149, 1150, 1154, 1155, 1159, 1160, 1164, 1165,
1169, 1170, 1174, 1175, 1176, 1180, 1184, 1188, 1189, 1193,
1194, 1195, 1196, 1197, 1198, 1199, 1203, 1204, 1208, 1209,
1213, 1214, 1218, 1219, 1223, 1224, 1228, 1232, 1233, 1237,
1238, 1242, 1245, 1247, 1251, 1252, 1256, 1257, 1258, 1262,
1263, 1267, 1268, 1272, 1273, 1277, 1278, 1279, 1280, 1281,
1285, 1286, 1290, 1291, 1295
0, 259, 275, 276, 277, 278, 279, 280, 281, 282,
283, 284, 285, 286, 287, 288, 289, 290, 291, 292,
293, 294, 295, 296, 297, 298, 299, 300, 301, 302,
303, 304, 305, 306, 307, 308, 309, 310, 311, 312,
313, 314, 315, 316, 317, 318, 319, 320, 321, 322,
323, 324, 325, 326, 327, 328, 329, 330, 331, 332,
333, 334, 335, 336, 337, 338, 339, 340, 341, 342,
343, 344, 345, 346, 347, 348, 349, 512, 513, 514,
515, 516, 517, 518, 519, 520, 521, 522, 523, 524,
525, 526, 527, 528, 529, 530, 531, 532, 533, 534,
535, 536, 537, 538, 539, 540, 541, 542, 543, 544,
545, 546, 547, 548, 549, 550, 551, 552, 553, 554,
555, 556, 557, 558, 559, 560, 561, 562, 563, 564,
565, 566, 567, 568, 569, 570, 571, 572, 573, 574,
575, 576, 577, 578, 579, 580, 581, 582, 583, 584,
585, 586, 587, 588, 589, 590, 591, 592, 593, 594,
595, 596, 597, 598, 599, 600, 601, 602, 603, 604,
605, 606, 607, 608, 609, 610, 611, 612, 613, 614,
615, 616, 617, 618, 619, 620, 621, 622, 623, 624,
625, 626, 627, 628, 629, 630, 631, 714, 718, 719,
723, 724, 732, 740, 741, 749, 750, 754, 758, 759,
764, 765, 766, 767, 768, 769, 770, 771, 772, 773,
774, 775, 776, 777, 778, 786, 790, 794, 795, 799,
807, 811, 812, 813, 814, 815, 816, 820, 821, 822,
823, 824, 825, 829, 833, 837, 838, 842, 843, 847,
848, 852, 853, 857, 861, 862, 863, 867, 868, 869,
870, 874, 875, 876, 877, 881, 882, 883, 884, 888,
889, 890, 894, 895, 896, 900, 901, 902, 903, 904,
908, 909, 910, 914, 915, 919, 920, 924, 925, 929,
930, 934, 935, 939, 940, 944, 945, 949, 950, 954,
955, 956, 957, 958, 959, 960, 961, 962, 963, 964,
968, 969, 973, 977, 978, 979, 980, 981, 982, 983,
984, 988, 992, 993, 997, 998, 1002, 1006, 1007, 1011,
1012, 1016, 1017, 1018, 1019, 1023, 1024, 1027, 1029, 1030,
1031, 1032, 1033, 1037, 1041, 1042, 1043, 1044, 1045, 1046,
1047, 1051, 1052, 1053, 1054, 1055, 1056, 1057, 1058, 1062,
1063, 1067, 1071, 1072, 1073, 1077, 1081, 1082, 1086, 1087,
1091, 1095, 1096, 1097, 1098, 1099, 1100, 1101, 1102, 1106,
1107, 1108, 1109, 1110, 1111, 1112, 1113, 1114, 1115, 1116,
1117, 1121, 1122, 1126, 1127, 1128, 1131, 1132, 1136, 1137,
1138, 1139, 1140, 1141, 1142, 1143, 1144, 1145, 1146, 1147,
1148, 1152, 1153, 1154, 1158, 1159, 1163, 1164, 1168, 1169,
1173, 1174, 1178, 1179, 1180, 1184, 1188, 1192, 1193, 1197,
1198, 1199, 1200, 1201, 1202, 1203, 1207, 1208, 1212, 1213,
1217, 1218, 1222, 1223, 1227, 1228, 1232, 1236, 1237, 1241,
1242, 1246, 1249, 1251, 1255, 1256, 1260, 1261, 1262, 1266,
1267, 1271, 1272, 1276, 1277, 1281, 1282, 1283, 1284, 1285,
1289, 1290, 1294, 1295, 1299
};

// Print the state stack on the debug stream.
@@ -3889,13 +3919,10 @@ namespace lol {


} // lol

/* Line 1135 of lalr1.cc */
#line 3924 "generated/lolfx-parser.cpp"
/* Line 1136 of lalr1.cc */
#line 3895 "generated/lolfx-parser.cpp"


/* Line 1138 of lalr1.cc */
#line 1298 "gpu/lolfx-parser.y"
#line 1302 "gpu/lolfx-parser.y"


void lol::LolFxParser::error(const LolFxParser::location_type& l,
@@ -3904,4 +3931,3 @@ void lol::LolFxParser::error(const LolFxParser::location_type& l,
mc.Error(l, m);
}



+ 27
- 36
src/generated/lolfx-parser.h 查看文件

@@ -1,8 +1,8 @@
/* A Bison parser, made by GNU Bison 2.5. */
/* A Bison parser, made by GNU Bison 2.7.12-4996. */

/* Skeleton interface for Bison LALR(1) parsers in C++
Copyright (C) 2002-2011 Free Software Foundation, Inc.
Copyright (C) 2002-2013 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
@@ -30,10 +30,15 @@
This special exception was added by the Free Software Foundation in
version 2.2 of Bison. */

/**
** \file generated/lolfx-parser.h
** Define the lol::parser class.
*/

/* C++ LALR(1) parser skeleton written by Akim Demaille. */

#ifndef PARSER_HEADER_H
# define PARSER_HEADER_H
#ifndef YY_LOL_GENERATED_LOLFX_PARSER_H_INCLUDED
# define YY_LOL_GENERATED_LOLFX_PARSER_H_INCLUDED



@@ -47,24 +52,10 @@
# define YYDEBUG 1
#endif

/* Enabling verbose error messages. */
#ifdef YYERROR_VERBOSE
# undef YYERROR_VERBOSE
# define YYERROR_VERBOSE 1
#else
# define YYERROR_VERBOSE 1
#endif

/* Enabling the token table. */
#ifndef YYTOKEN_TABLE
# define YYTOKEN_TABLE 0
#endif


namespace lol {

/* Line 35 of lalr1.cc */
#line 68 "generated/lolfx-parser.h"
/* Line 33 of lalr1.cc */
#line 59 "generated/lolfx-parser.h"

/// A Bison parser.
class LolFxParser
@@ -74,9 +65,8 @@ namespace lol {
#ifndef YYSTYPE
union semantic_type
{

/* Line 35 of lalr1.cc */
#line 34 "gpu/lolfx-parser.y"
/* Line 33 of lalr1.cc */
#line 38 "gpu/lolfx-parser.y"

int ival;
unsigned uval;
@@ -84,9 +74,8 @@ namespace lol {
char *sval;



/* Line 35 of lalr1.cc */
#line 90 "generated/lolfx-parser.h"
/* Line 33 of lalr1.cc */
#line 79 "generated/lolfx-parser.h"
};
#else
typedef YYSTYPE semantic_type;
@@ -563,6 +552,10 @@ namespace lol {
#endif

private:
/// This class is not copyable.
LolFxParser (const LolFxParser&);
LolFxParser& operator= (const LolFxParser&);

/// Report a syntax error.
/// \param loc where the syntax error is found.
/// \param msg a description of the syntax error.
@@ -646,16 +639,14 @@ namespace lol {
/// For a rule, its LHS.
static const unsigned short int yyr1_[];
/// For a rule, its RHS length.
static const unsigned char yyr2_[];

#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE
/// For a symbol, its name in clear.
static const char* const yytname_[];
#endif
static const unsigned char yyr2_[];

/// Convert the symbol name \a n to a form suitable for a diagnostic.
static std::string yytnamerr_ (const char *n);


/// For a symbol, its name in clear.
static const char* const yytname_[];
#if YYDEBUG
/// A type to store symbol numbers and -1.
typedef short int rhs_number_type;
@@ -682,6 +673,7 @@ namespace lol {

/// \brief Reclaim the memory associated to a symbol.
/// \param yymsg Why this token is reclaimed.
/// If null, do not display the symbol, just free it.
/// \param yytype The symbol type.
/// \param yyvaluep Its semantic value.
/// \param yylocationp Its location.
@@ -711,10 +703,9 @@ namespace lol {
};

} // lol

/* Line 35 of lalr1.cc */
#line 717 "generated/lolfx-parser.h"
/* Line 33 of lalr1.cc */
#line 708 "generated/lolfx-parser.h"



#endif /* ! defined PARSER_HEADER_H */
#endif /* !YY_LOL_GENERATED_LOLFX_PARSER_H_INCLUDED */

+ 38
- 27
src/generated/position.hh 查看文件

@@ -1,8 +1,8 @@
/* A Bison parser, made by GNU Bison 2.5. */
/* A Bison parser, made by GNU Bison 2.7.12-4996. */

/* Positions for Bison parsers in C++
Copyright (C) 2002-2007, 2009-2011 Free Software Foundation, Inc.
Copyright (C) 2002-2007, 2009-2013 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
@@ -31,60 +31,71 @@
version 2.2 of Bison. */

/**
** \file position.hh
** \file generated/position.hh
** Define the lol::position class.
*/

#ifndef BISON_POSITION_HH
# define BISON_POSITION_HH
#ifndef YY_LOL_GENERATED_POSITION_HH_INCLUDED
# define YY_LOL_GENERATED_POSITION_HH_INCLUDED

# include <algorithm> // std::max
# include <iostream>
# include <string>
# include <algorithm>

# ifndef YY_NULL
# if defined __cplusplus && 201103L <= __cplusplus
# define YY_NULL nullptr
# else
# define YY_NULL 0
# endif
# endif

namespace lol {

/* Line 37 of location.cc */
#line 50 "generated/position.hh"
namespace lol {
/* Line 36 of location.cc */
#line 57 "generated/position.hh"
/// Abstract a position.
class position
{
public:

/// Construct a position.
position ()
: filename (0), line (1), column (1)
explicit position (std::string* f = YY_NULL,
unsigned int l = 1u,
unsigned int c = 1u)
: filename (f)
, line (l)
, column (c)
{
}


/// Initialization.
inline void initialize (std::string* fn)
void initialize (std::string* fn = YY_NULL,
unsigned int l = 1u,
unsigned int c = 1u)
{
filename = fn;
line = 1;
column = 1;
line = l;
column = c;
}

/** \name Line and Column related manipulators
** \{ */
public:
/// (line related) Advance to the COUNT next lines.
inline void lines (int count = 1)
void lines (int count = 1)
{
column = 1;
column = 1u;
line += count;
}

/// (column related) Advance to the COUNT next columns.
inline void columns (int count = 1)
void columns (int count = 1)
{
column = std::max (1u, column + count);
}
/** \} */

public:
/// File name to which this position refers.
std::string* filename;
/// Current line number.
@@ -94,7 +105,7 @@ namespace lol {
};

/// Add and assign a position.
inline const position&
inline position&
operator+= (position& res, const int width)
{
res.columns (width);
@@ -110,7 +121,7 @@ namespace lol {
}

/// Add and assign a position.
inline const position&
inline position&
operator-= (position& res, const int width)
{
return res += -width;
@@ -145,8 +156,9 @@ namespace lol {
** \param ostr the destination output stream
** \param pos a reference to the position to redirect
*/
inline std::ostream&
operator<< (std::ostream& ostr, const position& pos)
template <typename YYChar>
inline std::basic_ostream<YYChar>&
operator<< (std::basic_ostream<YYChar>& ostr, const position& pos)
{
if (pos.filename)
ostr << *pos.filename << ':';
@@ -155,7 +167,6 @@ namespace lol {


} // lol

/* Line 144 of location.cc */
#line 161 "generated/position.hh"
#endif // not BISON_POSITION_HH
/* Line 148 of location.cc */
#line 172 "generated/position.hh"
#endif /* !YY_LOL_GENERATED_POSITION_HH_INCLUDED */

+ 27
- 21
src/generated/stack.hh 查看文件

@@ -1,8 +1,8 @@
/* A Bison parser, made by GNU Bison 2.5. */
/* A Bison parser, made by GNU Bison 2.7.12-4996. */

/* Stack handling for Bison parsers in C++
Copyright (C) 2002-2011 Free Software Foundation, Inc.
Copyright (C) 2002-2013 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
@@ -30,21 +30,24 @@
This special exception was added by the Free Software Foundation in
version 2.2 of Bison. */

#ifndef BISON_STACK_HH
# define BISON_STACK_HH
/**
** \file generated/stack.hh
** Define the lol::stack class.
*/

#include <deque>
#ifndef YY_LOL_GENERATED_STACK_HH_INCLUDED
# define YY_LOL_GENERATED_STACK_HH_INCLUDED

# include <deque>

namespace lol {

/* Line 1149 of lalr1.cc */
#line 43 "generated/stack.hh"
namespace lol {
/* Line 34 of stack.hh */
#line 47 "generated/stack.hh"
template <class T, class S = std::deque<T> >
class stack
{
public:

// Hide our reversed order.
typedef typename S::reverse_iterator iterator;
typedef typename S::const_reverse_iterator const_iterator;
@@ -83,7 +86,13 @@ namespace lol {
pop (unsigned int n = 1)
{
for (; n; --n)
seq_.pop_front ();
seq_.pop_front ();
}

void
clear ()
{
seq_.clear ();
}

inline
@@ -97,7 +106,8 @@ namespace lol {
inline const_iterator end () const { return seq_.rend (); }

private:

stack (const stack&);
stack& operator= (const stack&);
S seq_;
};

@@ -106,10 +116,9 @@ namespace lol {
class slice
{
public:

slice (const S& stack,
unsigned int range) : stack_ (stack),
range_ (range)
slice (const S& stack, unsigned int range)
: stack_ (stack)
, range_ (range)
{
}

@@ -121,15 +130,12 @@ namespace lol {
}

private:

const S& stack_;
unsigned int range_;
};

} // lol
/* Line 124 of stack.hh */
#line 140 "generated/stack.hh"

/* Line 1235 of lalr1.cc */
#line 133 "generated/stack.hh"

#endif // not BISON_STACK_HH[]dnl

#endif /* !YY_LOL_GENERATED_STACK_HH_INCLUDED */

+ 4
- 0
src/gpu/lolfx-parser.y 查看文件

@@ -17,6 +17,10 @@

#include <string>

/* HACK: workaround for Bison who insists on using exceptions */
#define try if (true)
#define catch(...) if (false)
#define throw (void)0
%}

%require "2.3"


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