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
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
|
%{
/*=========================================================================
Program: CMake - Cross-Platform Makefile Generator
Module: $RCSfile$
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
/*-------------------------------------------------------------------------
Portions of this source have been derived from makefdep90 version 2.6.2,
Copyright (C) 2000,2001 Erik Edelmann <eedelman@beam.helsinki.fi>.
The code was originally distributed under the GPL but permission
from the copyright holder has been obtained to distribute this
derived work under the CMake license.
-------------------------------------------------------------------------*/
/*
This file must be translated to C and modified to build everywhere.
Run bison like this:
bison --yacc --name-prefix=cmDependsFortran_yy --defines=cmDependsFortranParserTokens.h -ocmDependsFortranParser.cxx cmDependsFortranParser.y
Modify cmDependsFortranParser.cxx:
- remove TABs
- add __HP_aCC to the #if test for yyerrorlab warning suppression
- add __INTEL_COMPILER to the #if test for yyerrorlab warning suppression
*/
/*-------------------------------------------------------------------------*/
#define cmDependsFortranParser_cxx
#include "cmDependsFortranParser.h" /* Interface to parser object. */
#include "cmDependsFortranParserTokens.h" /* Need YYSTYPE for YY_DECL. */
/* Configure the parser to use a lexer object. */
#define YYPARSE_PARAM yyscanner
#define YYLEX_PARAM yyscanner
#define YYERROR_VERBOSE 1
#define cmDependsFortran_yyerror(x) \
cmDependsFortranError(yyscanner, x)
/* Forward declare the lexer entry point. */
YY_DECL;
/* Helper function to forward error callback. */
static void cmDependsFortranError(yyscan_t yyscanner, const char* message)
{
cmDependsFortranParser* parser = cmDependsFortran_yyget_extra(yyscanner);
cmDependsFortranParser_Error(parser, message);
}
/* Disable some warnings in the generated code. */
#ifdef __BORLANDC__
# pragma warn -8004 /* Variable assigned a value that is not used. */
# pragma warn -8008 /* condition always returns true */
# pragma warn -8060 /* possibly incorrect assignment */
# pragma warn -8066 /* unreachable code */
#endif
#ifdef _MSC_VER
# pragma warning (disable: 4102) /* Unused goto label. */
# pragma warning (disable: 4065) /* Switch contains default but no case. */
#endif
%}
/* Generate a reentrant parser object. */
%pure_parser
%union {
char* string;
}
/*-------------------------------------------------------------------------*/
/* Tokens */
%token USE F_INCLUDE MODULE EOSTMT
%token CPP_INCLUDE F90PPR_INCLUDE COCO_INCLUDE
%token F90PPR_DEFINE CPP_DEFINE F90PPR_UNDEF CPP_UNDEF
%token CPP_IFDEF CPP_IFNDEF CPP_IF CPP_ELSE CPP_ELIF CPP_ENDIF
%token F90PPR_IFDEF F90PPR_IFNDEF F90PPR_IF F90PPR_ELSE F90PPR_ELIF F90PPR_ENDIF
%token UNTERMINATED_STRING
%token <string> CPP_TOENDL STRING WORD
/*-------------------------------------------------------------------------*/
/* grammar */
%%
code: /* empty */ | code stmt ;
stmt:
USE WORD other eostmt
{
cmDependsFortranParser* parser = cmDependsFortran_yyget_extra(yyscanner);
cmDependsFortranParser_RuleUse(parser, $2);
free($2);
}
| include STRING other eostmt
{
cmDependsFortranParser* parser = cmDependsFortran_yyget_extra(yyscanner);
cmDependsFortranParser_RuleInclude(parser, $2);
free($2);
}
| CPP_INCLUDE WORD other eostmt /* Ignore */
| MODULE WORD eostmt
{
cmDependsFortranParser* parser = cmDependsFortran_yyget_extra(yyscanner);
cmDependsFortranParser_RuleModule(parser, $2);
free($2);
}
| define WORD other eostmt
{
cmDependsFortranParser* parser = cmDependsFortran_yyget_extra(yyscanner);
cmDependsFortranParser_RuleDefine(parser, $2);
free($2);
}
| undef WORD other eostmt
{
cmDependsFortranParser* parser = cmDependsFortran_yyget_extra(yyscanner);
cmDependsFortranParser_RuleUndef(parser, $2);
free($2);
}
| ifdef WORD other eostmt
{
cmDependsFortranParser* parser = cmDependsFortran_yyget_extra(yyscanner);
cmDependsFortranParser_RuleIfdef(parser, $2);
free($2);
}
| ifndef WORD other eostmt
{
cmDependsFortranParser* parser = cmDependsFortran_yyget_extra(yyscanner);
cmDependsFortranParser_RuleIfndef(parser, $2);
free($2);
}
| if other eostmt
{
cmDependsFortranParser* parser = cmDependsFortran_yyget_extra(yyscanner);
cmDependsFortranParser_RuleIf(parser);
}
| elif other eostmt
{
cmDependsFortranParser* parser = cmDependsFortran_yyget_extra(yyscanner);
cmDependsFortranParser_RuleElif(parser);
}
| else other eostmt
{
cmDependsFortranParser* parser = cmDependsFortran_yyget_extra(yyscanner);
cmDependsFortranParser_RuleElse(parser);
}
| endif other eostmt
{
cmDependsFortranParser* parser = cmDependsFortran_yyget_extra(yyscanner);
cmDependsFortranParser_RuleEndif(parser);
}
| other eostmt /* Ignore */
;
eostmt: /* empty */ | EOSTMT ;
include: F_INCLUDE | CPP_INCLUDE | F90PPR_INCLUDE | COCO_INCLUDE ;
define: CPP_DEFINE | F90PPR_DEFINE ;
undef: CPP_UNDEF | F90PPR_UNDEF ;
ifdef: CPP_IFDEF | F90PPR_IFDEF ;
ifndef: CPP_IFNDEF | F90PPR_IFNDEF ;
if: CPP_IF | F90PPR_IF ;
elif: CPP_ELIF | F90PPR_ELIF ;
else: CPP_ELSE | F90PPR_ELSE ;
endif: CPP_ENDIF | F90PPR_ENDIF ;
other: /* empty */ | other misc_code ;
misc_code:
WORD { free ($1); }
| STRING { free ($1); }
| UNTERMINATED_STRING
;
%%
/* End of grammar */
|
