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ENH: Allow most characters in ENV variable refs

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The $ENV{VAR} syntax permits access to environment variables.  This
teaches CMake to recognize most characters in the VAR name since some
environments may have variables with non-C-identifier characters.
This commit is contained in:
Brad King
2008-12-17 08:24:35 -05:00
parent 093cfc22f1
commit 625ef26163
7 changed files with 919 additions and 599 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Source/cmCommandArgumentLexer.cxx
+190 -88
View File
@@ -11,7 +11,7 @@
#define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION 2
#define YY_FLEX_MINOR_VERSION 5
#define YY_FLEX_SUBMINOR_VERSION 33
#define YY_FLEX_SUBMINOR_VERSION 35
#if YY_FLEX_SUBMINOR_VERSION > 0
#define FLEX_BETA
#endif
@@ -33,7 +33,7 @@
/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
#if __STDC_VERSION__ >= 199901L
#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
* if you want the limit (max/min) macros for int types.
@@ -56,7 +56,6 @@ typedef int flex_int32_t;
typedef unsigned char flex_uint8_t;
typedef unsigned short int flex_uint16_t;
typedef unsigned int flex_uint32_t;
#endif /* ! C99 */
/* Limits of integral types. */
#ifndef INT8_MIN
@@ -87,6 +86,8 @@ typedef unsigned int flex_uint32_t;
#define UINT32_MAX (4294967295U)
#endif
#endif /* ! C99 */
#endif /* ! FLEXINT_H */
#ifdef __cplusplus
@@ -96,11 +97,12 @@ typedef unsigned int flex_uint32_t;
#else /* ! __cplusplus */
#if __STDC__
/* C99 requires __STDC__ to be defined as 1. */
#if defined (__STDC__)
#define YY_USE_CONST
#endif /* __STDC__ */
#endif /* defined (__STDC__) */
#endif /* ! __cplusplus */
#ifdef YY_USE_CONST
@@ -136,8 +138,6 @@ typedef void* yyscan_t;
#define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column)
#define yy_flex_debug yyg->yy_flex_debug_r
int cmCommandArgument_yylex_init (yyscan_t* scanner);
/* Enter a start condition. This macro really ought to take a parameter,
* but we do it the disgusting crufty way forced on us by the ()-less
* definition of BEGIN.
@@ -195,14 +195,9 @@ typedef struct yy_buffer_state *YY_BUFFER_STATE;
#define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner )
/* The following is because we cannot portably get our hands on size_t
* (without autoconf's help, which isn't available because we want
* flex-generated scanners to compile on their own).
*/
#ifndef YY_TYPEDEF_YY_SIZE_T
#define YY_TYPEDEF_YY_SIZE_T
typedef unsigned int yy_size_t;
typedef size_t yy_size_t;
#endif
#ifndef YY_STRUCT_YY_BUFFER_STATE
@@ -357,8 +352,8 @@ static void yy_fatal_error (yyconst char msg[] ,yyscan_t yyscanner );
*yy_cp = '\0'; \
yyg->yy_c_buf_p = yy_cp;
#define YY_NUM_RULES 13
#define YY_END_OF_BUFFER 14
#define YY_NUM_RULES 14
#define YY_END_OF_BUFFER 15
/* This struct is not used in this scanner,
but its presence is necessary. */
struct yy_trans_info
@@ -366,11 +361,11 @@ struct yy_trans_info
flex_int32_t yy_verify;
flex_int32_t yy_nxt;
};
static yyconst flex_int16_t yy_accept[26] =
static yyconst flex_int16_t yy_accept[30] =
{ 0,
0, 0, 0, 0, 0, 0, 14, 8, 9, 6,
5, 13, 10, 4, 11, 12, 8, 0, 3, 6,
0, 7, 1, 2, 0
0, 0, 0, 0, 0, 0, 15, 9, 10, 7,
6, 14, 11, 5, 12, 13, 9, 0, 0, 4,
7, 0, 8, 2, 0, 3, 0, 1, 0
} ;
static yyconst flex_int32_t yy_ec[256] =
@@ -381,14 +376,14 @@ static yyconst flex_int32_t yy_ec[256] =
1, 1, 1, 1, 1, 3, 1, 1, 1, 1,
1, 1, 4, 1, 4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4, 4, 1, 1, 1,
1, 1, 1, 5, 4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
1, 6, 1, 1, 4, 1, 4, 4, 4, 4,
1, 1, 1, 5, 4, 4, 4, 4, 6, 4,
4, 4, 4, 4, 4, 4, 4, 7, 4, 4,
4, 4, 4, 4, 4, 8, 4, 4, 4, 4,
1, 9, 1, 1, 4, 1, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
4, 4, 7, 1, 8, 1, 1, 1, 1, 1,
4, 4, 10, 1, 11, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
@@ -405,39 +400,46 @@ static yyconst flex_int32_t yy_ec[256] =
1, 1, 1, 1, 1
} ;
static yyconst flex_int32_t yy_meta[9] =
static yyconst flex_int32_t yy_meta[12] =
{ 0,
1, 2, 3, 1, 3, 3, 3, 3
1, 2, 3, 4, 3, 4, 4, 4, 3, 5,
3
} ;
static yyconst flex_int16_t yy_base[28] =
static yyconst flex_int16_t yy_base[35] =
{ 0,
0, 0, 18, 17, 16, 15, 20, 0, 5, 14,
7, 25, 25, 25, 0, 25, 0, 3, 25, 0,
9, 25, 25, 25, 25, 14, 16
0, 0, 31, 30, 29, 28, 36, 0, 6, 16,
0, 41, 41, 41, 0, 41, 0, 22, 22, 41,
18, 18, 41, 41, 7, 41, 4, 41, 41, 20,
21, 26, 9, 30
} ;
static yyconst flex_int16_t yy_def[28] =
static yyconst flex_int16_t yy_def[35] =
{ 0,
25, 1, 1, 1, 1, 1, 25, 26, 25, 26,
25, 25, 25, 25, 27, 25, 26, 9, 25, 10,
25, 25, 25, 25, 0, 25, 25
29, 1, 1, 1, 1, 1, 29, 30, 31, 32,
33, 29, 29, 29, 34, 29, 30, 31, 18, 29,
32, 33, 29, 29, 18, 29, 18, 29, 0, 29,
29, 29, 29, 29
} ;
static yyconst flex_int16_t yy_nxt[34] =
static yyconst flex_int16_t yy_nxt[53] =
{ 0,
8, 8, 9, 10, 11, 12, 13, 14, 18, 23,
21, 19, 21, 24, 17, 17, 22, 20, 22, 25,
16, 16, 15, 15, 7, 25, 25, 25, 25, 25,
25, 25, 25
8, 8, 9, 10, 11, 10, 10, 10, 12, 13,
14, 19, 22, 28, 27, 20, 17, 17, 17, 17,
17, 17, 26, 17, 18, 18, 21, 21, 25, 21,
23, 24, 23, 23, 23, 29, 16, 16, 15, 15,
7, 29, 29, 29, 29, 29, 29, 29, 29, 29,
29, 29
} ;
static yyconst flex_int16_t yy_chk[34] =
static yyconst flex_int16_t yy_chk[53] =
{ 0,
1, 1, 1, 1, 1, 1, 1, 1, 9, 18,
11, 9, 21, 21, 26, 26, 27, 10, 27, 7,
6, 5, 4, 3, 25, 25, 25, 25, 25, 25,
25, 25, 25
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 9, 33, 27, 25, 9, 10, 10, 21, 21,
30, 30, 22, 30, 31, 31, 32, 32, 19, 32,
34, 18, 34, 34, 34, 7, 6, 5, 4, 3,
29, 29, 29, 29, 29, 29, 29, 29, 29, 29,
29, 29
} ;
/* The intent behind this definition is that it'll catch
@@ -474,6 +476,7 @@ Run flex like this:
flex --prefix=cmCommandArgument_yy --header-file=cmCommandArgumentLexer.h -ocmCommandArgumentLexer.cxx cmCommandArgumentLexer.in.l
Modify cmCommandArgumentLexer.cxx:
- add #include "cmStandardIncludes.h" to top of file
- remove TABs
- remove "yyscanner" argument from these methods:
yy_fatal_error, cmCommandArgument_yyalloc, cmCommandArgument_yyrealloc, cmCommandArgument_yyfree
@@ -503,7 +506,7 @@ Modify cmCommandArgumentLexer.h:
/*--------------------------------------------------------------------------*/
#line 505 "cmCommandArgumentLexer.cxx"
#line 508 "cmCommandArgumentLexer.cxx"
#define INITIAL 0
#define ESCAPES 1
@@ -557,6 +560,10 @@ struct yyguts_t
static int yy_init_globals (yyscan_t yyscanner );
int cmCommandArgument_yylex_init (yyscan_t* scanner);
int cmCommandArgument_yylex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner);
/* Accessor methods to globals.
These are made visible to non-reentrant scanners for convenience. */
@@ -598,6 +605,8 @@ extern int cmCommandArgument_yywrap (yyscan_t yyscanner );
#endif
#endif
static void yyunput (int c,char *buf_ptr ,yyscan_t yyscanner);
#ifndef yytext_ptr
static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner);
#endif
@@ -626,7 +635,7 @@ static int input (yyscan_t yyscanner );
/* This used to be an fputs(), but since the string might contain NUL's,
* we now use fwrite().
*/
#define ECHO (void) fwrite( yytext, yyleng, 1, yyout )
#define ECHO fwrite( yytext, yyleng, 1, yyout )
#endif
/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
@@ -720,10 +729,10 @@ YY_DECL
register int yy_act;
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
#line 62 "cmCommandArgumentLexer.in.l"
#line 63 "cmCommandArgumentLexer.in.l"
#line 727 "cmCommandArgumentLexer.cxx"
#line 734 "cmCommandArgumentLexer.cxx"
if ( !yyg->yy_init )
{
@@ -776,13 +785,13 @@ yy_match:
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
{
yy_current_state = (int) yy_def[yy_current_state];
if ( yy_current_state >= 26 )
if ( yy_current_state >= 30 )
yy_c = yy_meta[(unsigned int) yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
++yy_cp;
}
while ( yy_base[yy_current_state] != 25 );
while ( yy_base[yy_current_state] != 41 );
yy_find_action:
yy_act = yy_accept[yy_current_state];
@@ -808,37 +817,36 @@ do_action: /* This label is used only to access EOF actions. */
case 1:
YY_RULE_SETUP
#line 64 "cmCommandArgumentLexer.in.l"
#line 65 "cmCommandArgumentLexer.in.l"
{
//std::cerr << __LINE__ << " here: [" << yytext << "]" << std::endl;
yyextra->AllocateParserType(yylvalp, yytext+1, strlen(yytext)-2);
return cal_ENVCURLY;
}
case 2:
YY_RULE_SETUP
#line 71 "cmCommandArgumentLexer.in.l"
{
//std::cerr << __LINE__ << " here: [" << yytext << "]" << std::endl;
yyextra->AllocateParserType(yylvalp, yytext+1, strlen(yytext)-2);
return cal_NCURLY;
}
case 2:
case 3:
YY_RULE_SETUP
#line 70 "cmCommandArgumentLexer.in.l"
#line 77 "cmCommandArgumentLexer.in.l"
{
//std::cerr << __LINE__ << " here: [" << yytext << "]" << std::endl;
yyextra->AllocateParserType(yylvalp, yytext+1, strlen(yytext)-2);
return cal_ATNAME;
}
case 3:
YY_RULE_SETUP
#line 76 "cmCommandArgumentLexer.in.l"
{
//std::cerr << __LINE__ << " here: [" << yytext << "]" << std::endl;
//yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext));
yylvalp->str = yyextra->DCURLYVariable;
return cal_DCURLY;
}
case 4:
YY_RULE_SETUP
#line 83 "cmCommandArgumentLexer.in.l"
{
//std::cerr << __LINE__ << " here: [" << yytext << "]" << std::endl;
//yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext));
yylvalp->str = yyextra->RCURLYVariable;
return cal_RCURLY;
yylvalp->str = yyextra->DCURLYVariable;
return cal_DCURLY;
}
case 5:
YY_RULE_SETUP
@@ -846,20 +854,29 @@ YY_RULE_SETUP
{
//std::cerr << __LINE__ << " here: [" << yytext << "]" << std::endl;
//yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext));
yylvalp->str = yyextra->ATVariable;
return cal_AT;
yylvalp->str = yyextra->RCURLYVariable;
return cal_RCURLY;
}
case 6:
YY_RULE_SETUP
#line 97 "cmCommandArgumentLexer.in.l"
{
//std::cerr << __LINE__ << " here: [" << yytext << "]" << std::endl;
//yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext));
yylvalp->str = yyextra->ATVariable;
return cal_AT;
}
case 7:
YY_RULE_SETUP
#line 104 "cmCommandArgumentLexer.in.l"
{
//std::cerr << __LINE__ << " here: [" << yytext << "]" << std::endl;
yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext));
return cal_NAME;
}
case 7:
case 8:
YY_RULE_SETUP
#line 103 "cmCommandArgumentLexer.in.l"
#line 110 "cmCommandArgumentLexer.in.l"
{
if ( !yyextra->HandleEscapeSymbol(yylvalp, *(yytext+1)) )
{
@@ -867,53 +884,53 @@ YY_RULE_SETUP
}
return cal_SYMBOL;
}
case 8:
/* rule 8 can match eol */
case 9:
/* rule 9 can match eol */
YY_RULE_SETUP
#line 111 "cmCommandArgumentLexer.in.l"
#line 118 "cmCommandArgumentLexer.in.l"
{
//std::cerr << __LINE__ << " here: [" << yytext << "]" << std::endl;
yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext));
return cal_SYMBOL;
}
case 9:
case 10:
YY_RULE_SETUP
#line 117 "cmCommandArgumentLexer.in.l"
#line 124 "cmCommandArgumentLexer.in.l"
{
//yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext));
yylvalp->str = yyextra->DOLLARVariable;
return cal_DOLLAR;
}
case 10:
case 11:
YY_RULE_SETUP
#line 123 "cmCommandArgumentLexer.in.l"
#line 130 "cmCommandArgumentLexer.in.l"
{
//yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext));
yylvalp->str = yyextra->LCURLYVariable;
return cal_LCURLY;
}
case 11:
case 12:
YY_RULE_SETUP
#line 129 "cmCommandArgumentLexer.in.l"
#line 136 "cmCommandArgumentLexer.in.l"
{
//yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext));
yylvalp->str = yyextra->BSLASHVariable;
return cal_BSLASH;
}
case 12:
case 13:
YY_RULE_SETUP
#line 135 "cmCommandArgumentLexer.in.l"
#line 142 "cmCommandArgumentLexer.in.l"
{
//yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext));
yylvalp->str = yyextra->BSLASHVariable;
return cal_SYMBOL;
}
case 13:
case 14:
YY_RULE_SETUP
#line 141 "cmCommandArgumentLexer.in.l"
#line 148 "cmCommandArgumentLexer.in.l"
ECHO;
YY_BREAK
#line 929 "cmCommandArgumentLexer.cxx"
#line 945 "cmCommandArgumentLexer.cxx"
case YY_STATE_EOF(INITIAL):
case YY_STATE_EOF(ESCAPES):
case YY_STATE_EOF(NOESCAPES):
@@ -1046,7 +1063,6 @@ case YY_STATE_EOF(NOESCAPES):
"fatal flex scanner internal error--no action found" );
} /* end of action switch */
} /* end of scanning one token */
return 0; /* this should not happend but it should silence a warning */
} /* end of cmCommandArgument_yylex */
/* yy_get_next_buffer - try to read in a new buffer
@@ -1172,6 +1188,14 @@ static int yy_get_next_buffer (yyscan_t yyscanner)
else
ret_val = EOB_ACT_CONTINUE_SCAN;
if ((yy_size_t) (yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
/* Extend the array by 50%, plus the number we really need. */
yy_size_t new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1);
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) cmCommandArgument_yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ,yyscanner );
if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
}
yyg->yy_n_chars += number_to_move;
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR;
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
@@ -1202,7 +1226,7 @@ static int yy_get_next_buffer (yyscan_t yyscanner)
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
{
yy_current_state = (int) yy_def[yy_current_state];
if ( yy_current_state >= 26 )
if ( yy_current_state >= 30 )
yy_c = yy_meta[(unsigned int) yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
@@ -1231,15 +1255,53 @@ static int yy_get_next_buffer (yyscan_t yyscanner)
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
{
yy_current_state = (int) yy_def[yy_current_state];
if ( yy_current_state >= 26 )
if ( yy_current_state >= 30 )
yy_c = yy_meta[(unsigned int) yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
yy_is_jam = (yy_current_state == 25);
yy_is_jam = (yy_current_state == 29);
return yy_is_jam ? 0 : yy_current_state;
}
static void yyunput (int c, register char * yy_bp , yyscan_t yyscanner)
{
register char *yy_cp;
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yy_cp = yyg->yy_c_buf_p;
/* undo effects of setting up yytext */
*yy_cp = yyg->yy_hold_char;
if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
{ /* need to shift things up to make room */
/* +2 for EOB chars. */
register int number_to_move = yyg->yy_n_chars + 2;
register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
register char *source =
&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
*--dest = *--source;
yy_cp += (int) (dest - source);
yy_bp += (int) (dest - source);
YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_buf_size;
if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
YY_FATAL_ERROR( "flex scanner push-back overflow" );
}
*--yy_cp = (char) c;
yyg->yytext_ptr = yy_bp;
yyg->yy_hold_char = *yy_cp;
yyg->yy_c_buf_p = yy_cp;
}
#ifndef YY_NO_INPUT
#ifdef __cplusplus
static int yyinput (yyscan_t yyscanner)
@@ -1562,7 +1624,9 @@ static void cmCommandArgument_yyensure_buffer_stack (yyscan_t yyscanner)
yyg->yy_buffer_stack = (struct yy_buffer_state**)cmCommandArgument_yyalloc
(num_to_alloc * sizeof(struct yy_buffer_state*)
, yyscanner);
if ( ! yyg->yy_buffer_stack )
YY_FATAL_ERROR( "out of dynamic memory in cmCommandArgument_yyensure_buffer_stack()" );
memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*));
yyg->yy_buffer_stack_max = num_to_alloc;
@@ -1580,6 +1644,8 @@ static void cmCommandArgument_yyensure_buffer_stack (yyscan_t yyscanner)
(yyg->yy_buffer_stack,
num_to_alloc * sizeof(struct yy_buffer_state*)
, yyscanner);
if ( ! yyg->yy_buffer_stack )
YY_FATAL_ERROR( "out of dynamic memory in cmCommandArgument_yyensure_buffer_stack()" );
/* zero only the new slots.*/
memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*));
@@ -1874,6 +1940,42 @@ int cmCommandArgument_yylex_init(yyscan_t* ptr_yy_globals)
return yy_init_globals ( *ptr_yy_globals );
}
/* cmCommandArgument_yylex_init_extra has the same functionality as cmCommandArgument_yylex_init, but follows the
* convention of taking the scanner as the last argument. Note however, that
* this is a *pointer* to a scanner, as it will be allocated by this call (and
* is the reason, too, why this function also must handle its own declaration).
* The user defined value in the first argument will be available to cmCommandArgument_yyalloc in
* the yyextra field.
*/
int cmCommandArgument_yylex_init_extra(YY_EXTRA_TYPE yy_user_defined,yyscan_t* ptr_yy_globals )
{
struct yyguts_t dummy_yyguts;
cmCommandArgument_yyset_extra (yy_user_defined, &dummy_yyguts);
if (ptr_yy_globals == NULL){
errno = EINVAL;
return 1;
}
*ptr_yy_globals = (yyscan_t) cmCommandArgument_yyalloc ( sizeof( struct yyguts_t ), &dummy_yyguts );
if (*ptr_yy_globals == NULL){
errno = ENOMEM;
return 1;
}
/* By setting to 0xAA, we expose bugs in
yy_init_globals. Leave at 0x00 for releases. */
memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));
cmCommandArgument_yyset_extra (yy_user_defined, *ptr_yy_globals);
return yy_init_globals ( *ptr_yy_globals );
}
static int yy_init_globals (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
@@ -1985,7 +2087,7 @@ void cmCommandArgument_yyfree (void * ptr , yyscan_t)
#define YYTABLES_NAME "yytables"
#line 141 "cmCommandArgumentLexer.in.l"
#line 148 "cmCommandArgumentLexer.in.l"
Source/cmCommandArgumentLexer.h
+26 -32
View File
@@ -25,7 +25,7 @@
#define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION 2
#define YY_FLEX_MINOR_VERSION 5
#define YY_FLEX_SUBMINOR_VERSION 33
#define YY_FLEX_SUBMINOR_VERSION 35
#if YY_FLEX_SUBMINOR_VERSION > 0
#define FLEX_BETA
#endif
@@ -47,7 +47,7 @@
/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
#if __STDC_VERSION__ >= 199901L
#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
* if you want the limit (max/min) macros for int types.
@@ -70,7 +70,6 @@ typedef int flex_int32_t;
typedef unsigned char flex_uint8_t;
typedef unsigned short int flex_uint16_t;
typedef unsigned int flex_uint32_t;
#endif /* ! C99 */
/* Limits of integral types. */
#ifndef INT8_MIN
@@ -101,6 +100,8 @@ typedef unsigned int flex_uint32_t;
#define UINT32_MAX (4294967295U)
#endif
#endif /* ! C99 */
#endif /* ! FLEXINT_H */
#ifdef __cplusplus
@@ -110,11 +111,12 @@ typedef unsigned int flex_uint32_t;
#else /* ! __cplusplus */
#if __STDC__
/* C99 requires __STDC__ to be defined as 1. */
#if defined (__STDC__)
#define YY_USE_CONST
#endif /* __STDC__ */
#endif /* defined (__STDC__) */
#endif /* ! __cplusplus */
#ifdef YY_USE_CONST
@@ -140,21 +142,19 @@ typedef void* yyscan_t;
#define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column)
#define yy_flex_debug yyg->yy_flex_debug_r
int cmCommandArgument_yylex_init (yyscan_t* scanner);
/* Size of default input buffer. */
#ifndef YY_BUF_SIZE
#define YY_BUF_SIZE 16384
#endif
#ifndef YY_TYPEDEF_YY_BUFFER_STATE
#define YY_TYPEDEF_YY_BUFFER_STATE
typedef struct yy_buffer_state *YY_BUFFER_STATE;
#endif
/* The following is because we cannot portably get our hands on size_t
* (without autoconf's help, which isn't available because we want
* flex-generated scanners to compile on their own).
*/
#ifndef YY_TYPEDEF_YY_SIZE_T
#define YY_TYPEDEF_YY_SIZE_T
typedef unsigned int yy_size_t;
typedef size_t yy_size_t;
#endif
#ifndef YY_STRUCT_YY_BUFFER_STATE
@@ -209,24 +209,16 @@ struct yy_buffer_state
#endif /* !YY_STRUCT_YY_BUFFER_STATE */
void cmCommandArgument_yyrestart (FILE *input_file ,yyscan_t yyscanner );
void cmCommandArgument_yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ,
yyscan_t yyscanner );
YY_BUFFER_STATE cmCommandArgument_yy_create_buffer (FILE *file,int size ,
yyscan_t yyscanner );
void cmCommandArgument_yy_delete_buffer (YY_BUFFER_STATE b ,
yyscan_t yyscanner );
void cmCommandArgument_yy_flush_buffer (YY_BUFFER_STATE b ,
yyscan_t yyscanner );
void cmCommandArgument_yypush_buffer_state (YY_BUFFER_STATE new_buffer ,
yyscan_t yyscanner );
void cmCommandArgument_yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
YY_BUFFER_STATE cmCommandArgument_yy_create_buffer (FILE *file,int size ,yyscan_t yyscanner );
void cmCommandArgument_yy_delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
void cmCommandArgument_yy_flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
void cmCommandArgument_yypush_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
void cmCommandArgument_yypop_buffer_state (yyscan_t yyscanner );
YY_BUFFER_STATE cmCommandArgument_yy_scan_buffer (char *base,yy_size_t size ,
yyscan_t yyscanner );
YY_BUFFER_STATE cmCommandArgument_yy_scan_string (yyconst char *yy_str ,
yyscan_t yyscanner );
YY_BUFFER_STATE cmCommandArgument_yy_scan_bytes (yyconst char *bytes,int len ,
yyscan_t yyscanner );
YY_BUFFER_STATE cmCommandArgument_yy_scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner );
YY_BUFFER_STATE cmCommandArgument_yy_scan_string (yyconst char *yy_str ,yyscan_t yyscanner );
YY_BUFFER_STATE cmCommandArgument_yy_scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner );
void *cmCommandArgument_yyalloc (yy_size_t ,yyscan_t yyscanner );
void *cmCommandArgument_yyrealloc (void *,yy_size_t ,yyscan_t yyscanner );
@@ -250,6 +242,10 @@ void cmCommandArgument_yyfree (void * ,yyscan_t yyscanner );
#define YY_EXTRA_TYPE void *
#endif
int cmCommandArgument_yylex_init (yyscan_t* scanner);
int cmCommandArgument_yylex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner);
/* Accessor methods to globals.
These are made visible to non-reentrant scanners for convenience. */
@@ -261,8 +257,7 @@ void cmCommandArgument_yyset_debug (int debug_flag ,yyscan_t yyscanner );
YY_EXTRA_TYPE cmCommandArgument_yyget_extra (yyscan_t yyscanner );
void cmCommandArgument_yyset_extra (YY_EXTRA_TYPE user_defined ,
yyscan_t yyscanner );
void cmCommandArgument_yyset_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner );
FILE *cmCommandArgument_yyget_in (yyscan_t yyscanner );
@@ -325,8 +320,7 @@ extern int cmCommandArgument_yylex (yyscan_t yyscanner);
#define YY_DECL int cmCommandArgument_yylex (yyscan_t yyscanner)
#endif /* !YY_DECL */
/* yy_get_previous_state - get the state just before
the EOB char was reached */
/* yy_get_previous_state - get the state just before the EOB char was reached */
#undef YY_NEW_FILE
#undef YY_FLUSH_BUFFER
Source/cmCommandArgumentLexer.in.l
+6
View File
@@ -62,6 +62,12 @@ Modify cmCommandArgumentLexer.h:
%%
\$ENV\{ {
//std::cerr << __LINE__ << " here: [" << yytext << "]" << std::endl;
yyextra->AllocateParserType(yylvalp, yytext+1, strlen(yytext)-2);
return cal_ENVCURLY;
}
\$[A-Za-z0-9/_.+-]+\{ {
//std::cerr << __LINE__ << " here: [" << yytext << "]" << std::endl;
yyextra->AllocateParserType(yylvalp, yytext+1, strlen(yytext)-2);
Source/cmCommandArgumentParser.cxx
+630 -446
View File
@@ -14,11 +14,12 @@
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
/* A Bison parser, made by GNU Bison 2.1. */
/* A Bison parser, made by GNU Bison 2.3. */
/* Skeleton parser for Yacc-like parsing with Bison, Copyright (C) 1984,
1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation,
Inc.
/* Skeleton implementation for Bison's Yacc-like parsers in C
Copyright (C) 1984, 1989, 1990, 2000, 2001, 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
@@ -35,13 +36,21 @@
Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA. */
/* As a special exception, when this file is copied by Bison into a
Bison output file, you may use that output file without restriction.
This special exception was added by the Free Software Foundation
in version 1.24 of Bison. */
/* 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.
/* Written by Richard Stallman by simplifying the original so called
``semantic'' parser. */
This special exception was added by the Free Software Foundation in
version 2.2 of Bison. */
/* C LALR(1) parser skeleton written by Richard Stallman, by
simplifying the original so-called "semantic" parser. */
/* All symbols defined below should begin with yy or YY, to avoid
infringing on user name space. This should be done even for local
@@ -50,16 +59,11 @@
define necessary library symbols; they are noted "INFRINGES ON
USER NAME SPACE" below. */
/* turn off some warning as this is generated code */
#if defined(_MSC_VER)
# pragma warning ( disable : 4702 ) /* unreachable code */
#endif
/* Identify Bison output. */
#define YYBISON 1
/* Bison version. */
#define YYBISON_VERSION "2.1"
#define YYBISON_VERSION "2.3"
/* Skeleton name. */
#define YYSKELETON_NAME "yacc.c"
@@ -86,31 +90,33 @@
/* Put the tokens into the symbol table, so that GDB and other debuggers
know about them. */
enum yytokentype {
cal_NCURLY = 258,
cal_DCURLY = 259,
cal_DOLLAR = 260,
cal_LCURLY = 261,
cal_RCURLY = 262,
cal_NAME = 263,
cal_BSLASH = 264,
cal_SYMBOL = 265,
cal_AT = 266,
cal_ERROR = 267,
cal_ATNAME = 268
cal_ENVCURLY = 258,
cal_NCURLY = 259,
cal_DCURLY = 260,
cal_DOLLAR = 261,
cal_LCURLY = 262,
cal_RCURLY = 263,
cal_NAME = 264,
cal_BSLASH = 265,
cal_SYMBOL = 266,
cal_AT = 267,
cal_ERROR = 268,
cal_ATNAME = 269
};
#endif
/* Tokens. */
#define cal_NCURLY 258
#define cal_DCURLY 259
#define cal_DOLLAR 260
#define cal_LCURLY 261
#define cal_RCURLY 262
#define cal_NAME 263
#define cal_BSLASH 264
#define cal_SYMBOL 265
#define cal_AT 266
#define cal_ERROR 267
#define cal_ATNAME 268
#define cal_ENVCURLY 258
#define cal_NCURLY 259
#define cal_DCURLY 260
#define cal_DOLLAR 261
#define cal_LCURLY 262
#define cal_RCURLY 263
#define cal_NAME 264
#define cal_BSLASH 265
#define cal_SYMBOL 266
#define cal_AT 267
#define cal_ERROR 268
#define cal_ATNAME 269
@@ -140,9 +146,7 @@ This file must be translated to C and modified to build everywhere.
Run bison like this:
bison --yacc --name-prefix=cmCommandArgument_yy
--defines=cmCommandArgumentParserTokens.h -ocmCommandArgumentParser.cxx
cmCommandArgumentParser.y
bison --yacc --name-prefix=cmCommandArgument_yy --defines=cmCommandArgumentParserTokens.h -ocmCommandArgumentParser.cxx cmCommandArgumentParser.y
Modify cmCommandArgumentParser.cxx:
- remove TABs
@@ -183,9 +187,8 @@ YY_DECL;
static void cmCommandArgumentError(yyscan_t yyscanner, const char* message);
#define YYDEBUG 1
// Set these high so that
#define YYMAXDEPTH 100000
#define YYINITDEPTH 10000
//#define YYMAXDEPTH 100000
//#define YYINITDEPTH 10000
/* Disable some warnings in the generated code. */
@@ -220,7 +223,7 @@ static void cmCommandArgumentError(yyscan_t yyscanner, const char* message);
# define YYTOKEN_TABLE 0
#endif
#if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED)
#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
typedef int YYSTYPE;
# define yystype YYSTYPE /* obsolescent; will be withdrawn */
# define YYSTYPE_IS_DECLARED 1
@@ -232,23 +235,56 @@ typedef int YYSTYPE;
/* Copy the second part of user declarations. */
/* Line 219 of yacc.c. */
#line 195 "cmCommandArgumentParser.cxx"
/* Line 216 of yacc.c. */
#line 224 "cmCommandArgumentParser.cxx"
#if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__)
# define YYSIZE_T __SIZE_TYPE__
#ifdef short
# undef short
#endif
#if ! defined (YYSIZE_T) && defined (size_t)
# define YYSIZE_T size_t
#ifdef YYTYPE_UINT8
typedef YYTYPE_UINT8 yytype_uint8;
#else
typedef unsigned char yytype_uint8;
#endif
#if ! defined (YYSIZE_T) && (defined (__STDC__) || defined (__cplusplus))
# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
# define YYSIZE_T size_t
#ifdef YYTYPE_INT8
typedef YYTYPE_INT8 yytype_int8;
#elif (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
typedef signed char yytype_int8;
#else
typedef short int yytype_int8;
#endif
#if ! defined (YYSIZE_T)
# define YYSIZE_T unsigned int
#ifdef YYTYPE_UINT16
typedef YYTYPE_UINT16 yytype_uint16;
#else
typedef unsigned short int yytype_uint16;
#endif
#ifdef YYTYPE_INT16
typedef YYTYPE_INT16 yytype_int16;
#else
typedef short int yytype_int16;
#endif
#ifndef YYSIZE_T
# ifdef __SIZE_TYPE__
# define YYSIZE_T __SIZE_TYPE__
# elif defined size_t
# define YYSIZE_T size_t
# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
# define YYSIZE_T size_t
# else
# define YYSIZE_T unsigned int
# endif
#endif
#define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
#ifndef YY_
# if YYENABLE_NLS
# if ENABLE_NLS
@@ -261,7 +297,32 @@ typedef int YYSTYPE;
# endif
#endif
#if ! defined (yyoverflow) || YYERROR_VERBOSE
/* Suppress unused-variable warnings by "using" E. */
#if ! defined lint || defined __GNUC__
# define YYUSE(e) ((void) (e))
#else
# define YYUSE(e) /* empty */
#endif
/* Identity function, used to suppress warnings about constant conditions. */
#ifndef lint
# define YYID(n) (n)
#else
#if (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
static int
YYID (int i)
#else
static int
YYID (i)
int i;
#endif
{
return i;
}
#endif
#if ! defined yyoverflow || YYERROR_VERBOSE
/* The parser invokes alloca or malloc; define the necessary symbols. */
@@ -269,64 +330,76 @@ typedef int YYSTYPE;
# if YYSTACK_USE_ALLOCA
# ifdef __GNUC__
# define YYSTACK_ALLOC __builtin_alloca
# elif defined __BUILTIN_VA_ARG_INCR
# include <alloca.h> /* INFRINGES ON USER NAME SPACE */
# elif defined _AIX
# define YYSTACK_ALLOC __alloca
# elif defined _MSC_VER
# include <malloc.h> /* INFRINGES ON USER NAME SPACE */
# define alloca _alloca
# else
# define YYSTACK_ALLOC alloca
# if defined (__STDC__) || defined (__cplusplus)
# if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
# define YYINCLUDED_STDLIB_H
# ifndef _STDLIB_H
# define _STDLIB_H 1
# endif
# endif
# endif
# endif
# endif
# ifdef YYSTACK_ALLOC
/* Pacify GCC's `empty if-body' warning. */
# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
/* Pacify GCC's `empty if-body' warning. */
# define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0))
# ifndef YYSTACK_ALLOC_MAXIMUM
/* The OS might guarantee only one guard page at the bottom of the stack,
and a page size can be as small as 4096 bytes. So we cannot safely
invoke alloca (N) if N exceeds 4096. Use a slightly smaller number
to allow for a few compiler-allocated temporary stack slots. */
# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2005 */
# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
# endif
# else
# define YYSTACK_ALLOC YYMALLOC
# define YYSTACK_FREE YYFREE
# ifndef YYSTACK_ALLOC_MAXIMUM
# define YYSTACK_ALLOC_MAXIMUM ((YYSIZE_T) -1)
# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
# endif
# ifdef __cplusplus
extern "C" {
# if (defined __cplusplus && ! defined _STDLIB_H \
&& ! ((defined YYMALLOC || defined malloc) \
&& (defined YYFREE || defined free)))
# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
# ifndef _STDLIB_H
# define _STDLIB_H 1
# endif
# endif
# ifndef YYMALLOC
# define YYMALLOC malloc
# if (! defined (malloc) && ! defined (YYINCLUDED_STDLIB_H) \
&& (defined (__STDC__) || defined (__cplusplus)))
# if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
# endif
# endif
# ifndef YYFREE
# define YYFREE free
# if (! defined (free) && ! defined (YYINCLUDED_STDLIB_H) \
&& (defined (__STDC__) || defined (__cplusplus)))
# if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
void free (void *); /* INFRINGES ON USER NAME SPACE */
# endif
# endif
# ifdef __cplusplus
}
# endif
# endif
#endif /* ! defined (yyoverflow) || YYERROR_VERBOSE */
#endif /* ! defined yyoverflow || YYERROR_VERBOSE */
#if (! defined (yyoverflow) \
&& (! defined (__cplusplus) \
|| (defined (YYSTYPE_IS_TRIVIAL) && YYSTYPE_IS_TRIVIAL)))
#if (! defined yyoverflow \
&& (! defined __cplusplus \
|| (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
/* A type that is properly aligned for any stack member. */
union yyalloc
{
short int yyss;
yytype_int16 yyss;
YYSTYPE yyvs;
};
@@ -336,13 +409,13 @@ union yyalloc
/* The size of an array large to enough to hold all stacks, each with
N elements. */
# define YYSTACK_BYTES(N) \
((N) * (sizeof (short int) + sizeof (YYSTYPE)) \
((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \
+ YYSTACK_GAP_MAXIMUM)
/* Copy COUNT objects from FROM to TO. The source and destination do
not overlap. */
# ifndef YYCOPY
# if defined (__GNUC__) && 1 < __GNUC__
# if defined __GNUC__ && 1 < __GNUC__
# define YYCOPY(To, From, Count) \
__builtin_memcpy (To, From, (Count) * sizeof (*(From)))
# else
@@ -353,7 +426,7 @@ union yyalloc
for (yyi = 0; yyi < (Count); yyi++) \
(To)[yyi] = (From)[yyi]; \
} \
while (0)
while (YYID (0))
# endif
# endif
@@ -371,39 +444,33 @@ union yyalloc
yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
yyptr += yynewbytes / sizeof (*yyptr); \
} \
while (0)
while (YYID (0))
#endif
#if defined (__STDC__) || defined (__cplusplus)
typedef signed char yysigned_char;
#else
typedef short int yysigned_char;
#endif
/* YYFINAL -- State number of the termination state. */
#define YYFINAL 21
/* YYFINAL -- State number of the termination state. */
#define YYFINAL 25
/* YYLAST -- Last index in YYTABLE. */
#define YYLAST 25
#define YYLAST 40
/* YYNTOKENS -- Number of terminals. */
#define YYNTOKENS 14
/* YYNNTS -- Number of nonterminals. */
#define YYNNTS 9
/* YYNRULES -- Number of rules. */
#define YYNRULES 21
/* YYNRULES -- Number of states. */
#define YYNSTATES 27
/* YYNTOKENS -- Number of terminals. */
#define YYNTOKENS 15
/* YYNNTS -- Number of nonterminals. */
#define YYNNTS 10
/* YYNRULES -- Number of rules. */
#define YYNRULES 24
/* YYNRULES -- Number of states. */
#define YYNSTATES 33
/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
#define YYUNDEFTOK 2
#define YYMAXUTOK 268
#define YYMAXUTOK 269
#define YYTRANSLATE(YYX) \
((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */
static const unsigned char yytranslate[] =
static const yytype_uint8 yytranslate[] =
{
0, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
@@ -431,107 +498,110 @@ static const unsigned char yytranslate[] =
2, 2, 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
5, 6, 7, 8, 9, 10, 11, 12, 13, 14
};
#if YYDEBUG
/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
YYRHS. */
static const unsigned char yyprhs[] =
static const yytype_uint8 yyprhs[] =
{
0, 0, 3, 5, 7, 10, 11, 14, 16, 18,
20, 22, 24, 26, 28, 30, 34, 38, 40, 41,
44, 46
20, 22, 24, 26, 28, 30, 34, 38, 42, 44,
46, 49, 50, 53, 55
};
/* YYRHS -- A `-1'-separated list of the rules' RHS. */
static const yysigned_char yyrhs[] =
/* YYRHS -- A `-1'-separated list of the rules' RHS. */
static const yytype_int8 yyrhs[] =
{
15, 0, -1, 16, -1, 17, -1, 17, 9, -1,
-1, 18, 17, -1, 19, -1, 20, -1, 8, -1,
11, -1, 5, -1, 6, -1, 7, -1, 10, -1,
3, 21, 7, -1, 4, 21, 7, -1, 13, -1,
-1, 22, 21, -1, 8, -1, 20, -1
16, 0, -1, 17, -1, 18, -1, 18, 10, -1,
-1, 19, 18, -1, 20, -1, 21, -1, 9, -1,
12, -1, 6, -1, 7, -1, 8, -1, 11, -1,
3, 22, 8, -1, 4, 23, 8, -1, 5, 23,
8, -1, 14, -1, 23, -1, 11, 22, -1, -1,
24, 23, -1, 9, -1, 21, -1
};
/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
static const unsigned char yyrline[] =
static const yytype_uint8 yyrline[] =
{
0, 95, 95, 102, 107, 113, 117, 123, 128, 134,
139, 144, 149, 154, 159, 165, 171, 177, 183, 187,
193, 198
0, 113, 113, 120, 125, 131, 135, 141, 146, 152,
157, 162, 167, 172, 177, 183, 189, 195, 201, 207,
212, 218, 222, 228, 233
};
#endif
#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE
/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
First, the terminals, then, starting at YYNTOKENS, nonterminals. */
First, the terminals, then, starting at YYNTOKENS, nonterminals. */
static const char *const yytname[] =
{
"$end", "error", "$undefined", "cal_NCURLY", "cal_DCURLY", "\"$\"",
"\"{\"", "\"}\"", "cal_NAME", "\"\\\\\"", "cal_SYMBOL", "\"@\"",
"cal_ERROR", "cal_ATNAME", "$accept", "Start",
"$end", "error", "$undefined", "cal_ENVCURLY", "cal_NCURLY",
"cal_DCURLY", "\"$\"", "\"{\"", "\"}\"", "cal_NAME", "\"\\\\\"",
"cal_SYMBOL", "\"@\"", "cal_ERROR", "cal_ATNAME", "$accept", "Start",
"GoalWithOptionalBackSlash", "Goal", "String", "OuterText", "Variable",
"MultipleIds", "ID", 0
"EnvVarName", "MultipleIds", "ID", 0
};
#endif
# ifdef YYPRINT
/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
token YYLEX-NUM. */
static const unsigned short int yytoknum[] =
static const yytype_uint16 yytoknum[] =
{
0, 256, 257, 258, 259, 260, 261, 262, 263, 264,
265, 266, 267, 268
265, 266, 267, 268, 269
};
# endif
/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
static const unsigned char yyr1[] =
static const yytype_uint8 yyr1[] =
{
0, 14, 15, 16, 16, 17, 17, 18, 18, 19,
19, 19, 19, 19, 19, 20, 20, 20, 21, 21,
22, 22
0, 15, 16, 17, 17, 18, 18, 19, 19, 20,
20, 20, 20, 20, 20, 21, 21, 21, 21, 22,
22, 23, 23, 24, 24
};
/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
static const unsigned char yyr2[] =
static const yytype_uint8 yyr2[] =
{
0, 2, 1, 1, 2, 0, 2, 1, 1, 1,
1, 1, 1, 1, 1, 3, 3, 1, 0, 2,
1, 1
1, 1, 1, 1, 1, 3, 3, 3, 1, 1,
2, 0, 2, 1, 1
};
/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
STATE-NUM when YYTABLE doesn't specify something else to do. Zero
means the default is an error. */
static const unsigned char yydefact[] =
static const yytype_uint8 yydefact[] =
{
5, 18, 18, 11, 12, 13, 9, 14, 10, 17,
0, 2, 3, 5, 7, 8, 20, 21, 0, 18,
0, 1, 4, 6, 15, 19, 16
5, 21, 21, 21, 11, 12, 13, 9, 14, 10,
18, 0, 2, 3, 5, 7, 8, 23, 21, 24,
0, 19, 21, 0, 0, 1, 4, 6, 20, 15,
22, 16, 17
};
/* YYDEFGOTO[NTERM-NUM]. */
static const yysigned_char yydefgoto[] =
/* YYDEFGOTO[NTERM-NUM]. */
static const yytype_int8 yydefgoto[] =
{
-1, 10, 11, 12, 13, 14, 17, 18, 19
-1, 11, 12, 13, 14, 15, 19, 20, 21, 22
};
/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
STATE-NUM. */
#define YYPACT_NINF -3
static const yysigned_char yypact[] =
static const yytype_int8 yypact[] =
{
-1, 12, 12, -3, -3, -3, -3, -3, -3, -3,
8, -3, 2, -1, -3, -3, -3, -3, 6, 12,
11, -3, -3, -3, -3, -3, -3
0, 14, 26, 26, -3, -3, -3, -3, -3, -3,
-3, 10, -3, 3, 0, -3, -3, -3, 14, -3,
7, -3, 26, 13, 16, -3, -3, -3, -3, -3,
-3, -3, -3
};
/* YYPGOTO[NTERM-NUM]. */
static const yysigned_char yypgoto[] =
static const yytype_int8 yypgoto[] =
{
-3, -3, -3, 9, -3, -3, 1, -2, -3
-3, -3, -3, 8, -3, -3, 2, 9, -2, -3
};
/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
@@ -539,27 +609,32 @@ static const yysigned_char yypgoto[] =
number is the opposite. If zero, do what YYDEFACT says.
If YYTABLE_NINF, syntax error. */
#define YYTABLE_NINF -1
static const unsigned char yytable[] =
static const yytype_uint8 yytable[] =
{
20, 15, 1, 2, 3, 4, 5, 6, 21, 7,
8, 22, 9, 24, 15, 1, 2, 25, 26, 0,
16, 0, 23, 0, 0, 9
23, 24, 16, 1, 2, 3, 4, 5, 6, 7,
25, 8, 9, 26, 10, 29, 16, 1, 2, 3,
30, 31, 27, 17, 32, 18, 0, 28, 10, 1,
2, 3, 0, 0, 0, 17, 0, 0, 0, 0,
10
};
static const yysigned_char yycheck[] =
static const yytype_int8 yycheck[] =
{
2, 0, 3, 4, 5, 6, 7, 8, 0, 10,
11, 9, 13, 7, 13, 3, 4, 19, 7, -1,
8, -1, 13, -1, -1, 13
2, 3, 0, 3, 4, 5, 6, 7, 8, 9,
0, 11, 12, 10, 14, 8, 14, 3, 4, 5,
22, 8, 14, 9, 8, 11, -1, 18, 14, 3,
4, 5, -1, -1, -1, 9, -1, -1, -1, -1,
14
};
/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
symbol of state STATE-NUM. */
static const unsigned char yystos[] =
static const yytype_uint8 yystos[] =
{
0, 3, 4, 5, 6, 7, 8, 10, 11, 13,
15, 16, 17, 18, 19, 20, 8, 20, 21, 22,
21, 0, 9, 17, 7, 21, 7
0, 3, 4, 5, 6, 7, 8, 9, 11, 12,
14, 16, 17, 18, 19, 20, 21, 9, 11, 21,
22, 23, 24, 23, 23, 0, 10, 18, 22, 8,
23, 8, 8
};
#define yyerrok (yyerrstatus = 0)
@@ -587,7 +662,7 @@ do \
yychar = (Token); \
yylval = (Value); \
yytoken = YYTRANSLATE (yychar); \
YYPOPSTACK; \
YYPOPSTACK (1); \
goto yybackup; \
} \
else \
@@ -595,7 +670,7 @@ do \
yyerror (YY_("syntax error: cannot back up")); \
YYERROR; \
} \
while (0)
while (YYID (0))
#define YYTERROR 1
@@ -610,7 +685,7 @@ while (0)
#ifndef YYLLOC_DEFAULT
# define YYLLOC_DEFAULT(Current, Rhs, N) \
do \
if (N) \
if (YYID (N)) \
{ \
(Current).first_line = YYRHSLOC (Rhs, 1).first_line; \
(Current).first_column = YYRHSLOC (Rhs, 1).first_column; \
@@ -624,7 +699,7 @@ while (0)
(Current).first_column = (Current).last_column = \
YYRHSLOC (Rhs, 0).last_column; \
} \
while (0)
while (YYID (0))
#endif
@@ -664,36 +739,96 @@ while (0)
do { \
if (yydebug) \
YYFPRINTF Args; \
} while (0)
} while (YYID (0))
# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \
do { \
if (yydebug) \
{ \
YYFPRINTF (stderr, "%s ", Title); \
yysymprint (stderr, \
# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \
do { \
if (yydebug) \
{ \
YYFPRINTF (stderr, "%s ", Title); \
yy_symbol_print (stderr, \
Type, Value); \
YYFPRINTF (stderr, "\n"); \
} \
} while (0)
YYFPRINTF (stderr, "\n"); \
} \
} while (YYID (0))
/*--------------------------------.
| Print this symbol on YYOUTPUT. |
`--------------------------------*/
/*ARGSUSED*/
#if (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
static void
yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep)
#else
static void
yy_symbol_value_print (yyoutput, yytype, yyvaluep)
FILE *yyoutput;
int yytype;
YYSTYPE const * const yyvaluep;
#endif
{
if (!yyvaluep)
return;
# ifdef YYPRINT
if (yytype < YYNTOKENS)
YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
# else
YYUSE (yyoutput);
# endif
switch (yytype)
{
default:
break;
}
}
/*--------------------------------.
| Print this symbol on YYOUTPUT. |
`--------------------------------*/
#if (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
static void
yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep)
#else
static void
yy_symbol_print (yyoutput, yytype, yyvaluep)
FILE *yyoutput;
int yytype;
YYSTYPE const * const yyvaluep;
#endif
{
if (yytype < YYNTOKENS)
YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
else
YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
yy_symbol_value_print (yyoutput, yytype, yyvaluep);
YYFPRINTF (yyoutput, ")");
}
/*------------------------------------------------------------------.
| yy_stack_print -- Print the state stack from its BOTTOM up to its |
| TOP (included). |
`------------------------------------------------------------------*/
#if defined (__STDC__) || defined (__cplusplus)
#if (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
static void
yy_stack_print (short int *bottom, short int *top)
yy_stack_print (yytype_int16 *bottom, yytype_int16 *top)
#else
static void
yy_stack_print (bottom, top)
short int *bottom;
short int *top;
yytype_int16 *bottom;
yytype_int16 *top;
#endif
{
YYFPRINTF (stderr, "Stack now");
for (/* Nothing. */; bottom <= top; ++bottom)
for (; bottom <= top; ++bottom)
YYFPRINTF (stderr, " %d", *bottom);
YYFPRINTF (stderr, "\n");
}
@@ -702,37 +837,45 @@ yy_stack_print (bottom, top)
do { \
if (yydebug) \
yy_stack_print ((Bottom), (Top)); \
} while (0)
} while (YYID (0))
/*------------------------------------------------.
| Report that the YYRULE is going to be reduced. |
`------------------------------------------------*/
#if defined (__STDC__) || defined (__cplusplus)
#if (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
static void
yy_reduce_print (int yyrule)
yy_reduce_print (YYSTYPE *yyvsp, int yyrule)
#else
static void
yy_reduce_print (yyrule)
yy_reduce_print (yyvsp, yyrule)
YYSTYPE *yyvsp;
int yyrule;
#endif
{
int yynrhs = yyr2[yyrule];
int yyi;
unsigned long int yylno = yyrline[yyrule];
YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu), ",
YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",
yyrule - 1, yylno);
/* Print the symbols being reduced, and their result. */
for (yyi = yyprhs[yyrule]; 0 <= yyrhs[yyi]; yyi++)
YYFPRINTF (stderr, "%s ", yytname[yyrhs[yyi]]);
YYFPRINTF (stderr, "-> %s\n", yytname[yyr1[yyrule]]);
/* The symbols being reduced. */
for (yyi = 0; yyi < yynrhs; yyi++)
{
fprintf (stderr, " $%d = ", yyi + 1);
yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi],
&(yyvsp[(yyi + 1) - (yynrhs)])
);
fprintf (stderr, "\n");
}
}
# define YY_REDUCE_PRINT(Rule) \
do { \
if (yydebug) \
yy_reduce_print (Rule); \
} while (0)
yy_reduce_print (yyvsp, Rule); \
} while (YYID (0))
/* Nonzero means print parse trace. It is left uninitialized so that
multiple parsers can coexist. */
@@ -766,42 +909,44 @@ int yydebug;
#if YYERROR_VERBOSE
# ifndef yystrlen
# if defined (__GLIBC__) && defined (_STRING_H)
# if defined __GLIBC__ && defined _STRING_H
# define yystrlen strlen
# else
/* Return the length of YYSTR. */
#if (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
static YYSIZE_T
# if defined (__STDC__) || defined (__cplusplus)
yystrlen (const char *yystr)
# else
#else
static YYSIZE_T
yystrlen (yystr)
const char *yystr;
# endif
const char *yystr;
#endif
{
const char *yys = yystr;
while (*yys++ != '\0')
YYSIZE_T yylen;
for (yylen = 0; yystr[yylen]; yylen++)
continue;
return yys - yystr - 1;
return yylen;
}
# endif
# endif
# ifndef yystpcpy
# if defined (__GLIBC__) && defined (_STRING_H) && defined (_GNU_SOURCE)
# if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE
# define yystpcpy stpcpy
# else
/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
YYDEST. */
#if (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
static char *
# if defined (__STDC__) || defined (__cplusplus)
yystpcpy (char *yydest, const char *yysrc)
# else
#else
static char *
yystpcpy (yydest, yysrc)
char *yydest;
const char *yysrc;
# endif
char *yydest;
const char *yysrc;
#endif
{
char *yyd = yydest;
const char *yys = yysrc;
@@ -827,7 +972,7 @@ yytnamerr (char *yyres, const char *yystr)
{
if (*yystr == '"')
{
size_t yyn = 0;
YYSIZE_T yyn = 0;
char const *yyp = yystr;
for (;;)
@@ -862,53 +1007,123 @@ yytnamerr (char *yyres, const char *yystr)
}
# endif
#endif /* YYERROR_VERBOSE */
/* Copy into YYRESULT an error message about the unexpected token
YYCHAR while in state YYSTATE. Return the number of bytes copied,
including the terminating null byte. If YYRESULT is null, do not
copy anything; just return the number of bytes that would be
copied. As a special case, return 0 if an ordinary "syntax error"
message will do. Return YYSIZE_MAXIMUM if overflow occurs during
size calculation. */
static YYSIZE_T
yysyntax_error (char *yyresult, int yystate, int yychar)
{
int yyn = yypact[yystate];
if (! (YYPACT_NINF < yyn && yyn <= YYLAST))
return 0;
else
{
int yytype = YYTRANSLATE (yychar);
YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]);
YYSIZE_T yysize = yysize0;
YYSIZE_T yysize1;
int yysize_overflow = 0;
enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
int yyx;
# if 0
/* This is so xgettext sees the translatable formats that are
constructed on the fly. */
YY_("syntax error, unexpected %s");
YY_("syntax error, unexpected %s, expecting %s");
YY_("syntax error, unexpected %s, expecting %s or %s");
YY_("syntax error, unexpected %s, expecting %s or %s or %s");
YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s");
# endif
char *yyfmt;
char const *yyf;
static char const yyunexpected[] = "syntax error, unexpected %s";
static char const yyexpecting[] = ", expecting %s";
static char const yyor[] = " or %s";
char yyformat[sizeof yyunexpected
+ sizeof yyexpecting - 1
+ ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2)
* (sizeof yyor - 1))];
char const *yyprefix = yyexpecting;
/* 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 yycount = 1;
yyarg[0] = yytname[yytype];
yyfmt = yystpcpy (yyformat, yyunexpected);
for (yyx = yyxbegin; yyx < yyxend; ++yyx)
if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
{
if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
{
yycount = 1;
yysize = yysize0;
yyformat[sizeof yyunexpected - 1] = '\0';
break;
}
yyarg[yycount++] = yytname[yyx];
yysize1 = yysize + yytnamerr (0, yytname[yyx]);
yysize_overflow |= (yysize1 < yysize);
yysize = yysize1;
yyfmt = yystpcpy (yyfmt, yyprefix);
yyprefix = yyor;
}
yyf = YY_(yyformat);
yysize1 = yysize + yystrlen (yyf);
yysize_overflow |= (yysize1 < yysize);
yysize = yysize1;
if (yysize_overflow)
return YYSIZE_MAXIMUM;
if (yyresult)
{
/* Avoid sprintf, as that infringes on the user's name space.
Don't have undefined behavior even if the translation
produced a string with the wrong number of "%s"s. */
char *yyp = yyresult;
int yyi = 0;
while ((*yyp = *yyf) != '\0')
{
if (*yyp == '%' && yyf[1] == 's' && yyi < yycount)
{
yyp += yytnamerr (yyp, yyarg[yyi++]);
yyf += 2;
}
else
{
yyp++;
yyf++;
}
}
}
return yysize;
}
}
#endif /* YYERROR_VERBOSE */
#if YYDEBUG
/*--------------------------------.
| Print this symbol on YYOUTPUT. |
`--------------------------------*/
#if defined (__STDC__) || defined (__cplusplus)
static void
yysymprint (FILE *yyoutput, int yytype, YYSTYPE *yyvaluep)
#else
static void
yysymprint (yyoutput, yytype, yyvaluep)
FILE *yyoutput;
int yytype;
YYSTYPE *yyvaluep;
#endif
{
/* Pacify ``unused variable'' warnings. */
(void) yyvaluep;
if (yytype < YYNTOKENS)
YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
else
YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
# ifdef YYPRINT
if (yytype < YYNTOKENS)
YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
# endif
switch (yytype)
{
default:
break;
}
YYFPRINTF (yyoutput, ")");
}
#endif /* ! YYDEBUG */
/*-----------------------------------------------.
| Release the memory associated to this symbol. |
`-----------------------------------------------*/
#if defined (__STDC__) || defined (__cplusplus)
/*ARGSUSED*/
#if (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
static void
yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep)
#else
@@ -919,8 +1134,7 @@ yydestruct (yymsg, yytype, yyvaluep)
YYSTYPE *yyvaluep;
#endif
{
/* Pacify ``unused variable'' warnings. */
(void) yyvaluep;
YYUSE (yyvaluep);
if (!yymsg)
yymsg = "Deleting";
@@ -938,13 +1152,13 @@ yydestruct (yymsg, yytype, yyvaluep)
/* Prevent warnings from -Wmissing-prototypes. */
#ifdef YYPARSE_PARAM
# if defined (__STDC__) || defined (__cplusplus)
#if defined __STDC__ || defined __cplusplus
int yyparse (void *YYPARSE_PARAM);
# else
#else
int yyparse ();
# endif
#endif
#else /* ! YYPARSE_PARAM */
#if defined (__STDC__) || defined (__cplusplus)
#if defined __STDC__ || defined __cplusplus
int yyparse (void);
#else
int yyparse ();
@@ -961,20 +1175,24 @@ int yyparse ();
`----------*/
#ifdef YYPARSE_PARAM
# if defined (__STDC__) || defined (__cplusplus)
int yyparse (void *YYPARSE_PARAM)
# else
int yyparse (YYPARSE_PARAM)
void *YYPARSE_PARAM;
# endif
#if (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
int
yyparse (void *YYPARSE_PARAM)
#else
int
yyparse (YYPARSE_PARAM)
void *YYPARSE_PARAM;
#endif
#else /* ! YYPARSE_PARAM */
#if defined (__STDC__) || defined (__cplusplus)
#if (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
int
yyparse (void)
#else
int
yyparse ()
;
#endif
#endif
{
@@ -994,6 +1212,12 @@ int yynerrs;
int yyerrstatus;
/* Look-ahead token as an internal (translated) token number. */
int yytoken = 0;
#if YYERROR_VERBOSE
/* Buffer for error messages, and its allocated size. */
char yymsgbuf[128];
char *yymsg = yymsgbuf;
YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
#endif
/* Three stacks and their tools:
`yyss': related to states,
@@ -1004,9 +1228,9 @@ int yynerrs;
to reallocate them elsewhere. */
/* The state stack. */
short int yyssa[YYINITDEPTH];
short int *yyss = yyssa;
short int *yyssp;
yytype_int16 yyssa[YYINITDEPTH];
yytype_int16 *yyss = yyssa;
yytype_int16 *yyssp;
/* The semantic value stack. */
YYSTYPE yyvsa[YYINITDEPTH];
@@ -1015,7 +1239,7 @@ int yynerrs;
#define YYPOPSTACK (yyvsp--, yyssp--)
#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N))
YYSIZE_T yystacksize = YYINITDEPTH;
@@ -1024,9 +1248,9 @@ int yynerrs;
YYSTYPE yyval;
/* When reducing, the number of symbols on the RHS of the reduced
rule. */
int yylen;
/* The number of symbols on the RHS of the reduced rule.
Keep to zero when no symbol should be popped. */
int yylen = 0;
YYDPRINTF ((stderr, "Starting parse\n"));
@@ -1050,8 +1274,7 @@ int yynerrs;
`------------------------------------------------------------*/
yynewstate:
/* In all cases, when you get here, the value and location stacks
have just been pushed. so pushing a state here evens the stacks.
*/
have just been pushed. So pushing a state here evens the stacks. */
yyssp++;
yysetstate:
@@ -1064,11 +1287,11 @@ int yynerrs;
#ifdef yyoverflow
{
/* Give user a chance to reallocate the stack. Use copies of
/* Give user a chance to reallocate the stack. Use copies of
these so that the &'s don't force the real ones into
memory. */
YYSTYPE *yyvs1 = yyvs;
short int *yyss1 = yyss;
yytype_int16 *yyss1 = yyss;
/* Each stack pointer address is followed by the size of the
@@ -1096,7 +1319,7 @@ int yynerrs;
yystacksize = YYMAXDEPTH;
{
short int *yyss1 = yyss;
yytype_int16 *yyss1 = yyss;
union yyalloc *yyptr =
(union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
if (! yyptr)
@@ -1131,12 +1354,10 @@ int yynerrs;
`-----------*/
yybackup:
/* Do appropriate processing given the current state. */
/* Read a look-ahead token if we need one and don't already have one. */
/* yyresume: */
/* Do appropriate processing given the current state. Read a
look-ahead token if we need one and don't already have one. */
/* First try to decide what to do without reference to look-ahead token. */
yyn = yypact[yystate];
if (yyn == YYPACT_NINF)
goto yydefault;
@@ -1178,22 +1399,21 @@ yybackup:
if (yyn == YYFINAL)
YYACCEPT;
/* 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;
*++yyvsp = yylval;
/* Count tokens shifted since error; after three, turn off error
status. */
if (yyerrstatus)
yyerrstatus--;
/* Shift the look-ahead token. */
YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
/* Discard the shifted token unless it is eof. */
if (yychar != YYEOF)
yychar = YYEMPTY;
yystate = yyn;
*++yyvsp = yylval;
goto yynewstate;
@@ -1229,162 +1449,179 @@ yyreduce:
switch (yyn)
{
case 2:
#line 96 "cmCommandArgumentParser.y"
#line 114 "cmCommandArgumentParser.y"
{
(yyval.str) = 0;
yyGetParser->SetResult((yyvsp[0].str));
yyGetParser->SetResult((yyvsp[(1) - (1)].str));
}
break;
case 3:
#line 103 "cmCommandArgumentParser.y"
#line 121 "cmCommandArgumentParser.y"
{
(yyval.str) = (yyvsp[0].str);
(yyval.str) = (yyvsp[(1) - (1)].str);
}
break;
case 4:
#line 108 "cmCommandArgumentParser.y"
#line 126 "cmCommandArgumentParser.y"
{
(yyval.str) = yyGetParser->CombineUnions((yyvsp[-1].str), (yyvsp[0].str));
(yyval.str) = yyGetParser->CombineUnions((yyvsp[(1) - (2)].str), (yyvsp[(2) - (2)].str));
}
break;
case 5:
#line 113 "cmCommandArgumentParser.y"
#line 131 "cmCommandArgumentParser.y"
{
(yyval.str) = 0;
}
break;
case 6:
#line 118 "cmCommandArgumentParser.y"
#line 136 "cmCommandArgumentParser.y"
{
(yyval.str) = yyGetParser->CombineUnions((yyvsp[-1].str), (yyvsp[0].str));
(yyval.str) = yyGetParser->CombineUnions((yyvsp[(1) - (2)].str), (yyvsp[(2) - (2)].str));
}
break;
case 7:
#line 124 "cmCommandArgumentParser.y"
#line 142 "cmCommandArgumentParser.y"
{
(yyval.str) = (yyvsp[0].str);
(yyval.str) = (yyvsp[(1) - (1)].str);
}
break;
case 8:
#line 129 "cmCommandArgumentParser.y"
#line 147 "cmCommandArgumentParser.y"
{
(yyval.str) = (yyvsp[0].str);
(yyval.str) = (yyvsp[(1) - (1)].str);
}
break;
case 9:
#line 135 "cmCommandArgumentParser.y"
#line 153 "cmCommandArgumentParser.y"
{
(yyval.str) = (yyvsp[0].str);
(yyval.str) = (yyvsp[(1) - (1)].str);
}
break;
case 10:
#line 140 "cmCommandArgumentParser.y"
#line 158 "cmCommandArgumentParser.y"
{
(yyval.str) = (yyvsp[0].str);
(yyval.str) = (yyvsp[(1) - (1)].str);
}
break;
case 11:
#line 145 "cmCommandArgumentParser.y"
#line 163 "cmCommandArgumentParser.y"
{
(yyval.str) = (yyvsp[0].str);
(yyval.str) = (yyvsp[(1) - (1)].str);
}
break;
case 12:
#line 150 "cmCommandArgumentParser.y"
#line 168 "cmCommandArgumentParser.y"
{
(yyval.str) = (yyvsp[0].str);
(yyval.str) = (yyvsp[(1) - (1)].str);
}
break;
case 13:
#line 155 "cmCommandArgumentParser.y"
#line 173 "cmCommandArgumentParser.y"
{
(yyval.str) = (yyvsp[0].str);
(yyval.str) = (yyvsp[(1) - (1)].str);
}
break;
case 14:
#line 160 "cmCommandArgumentParser.y"
#line 178 "cmCommandArgumentParser.y"
{
(yyval.str) = (yyvsp[0].str);
(yyval.str) = (yyvsp[(1) - (1)].str);
}
break;
case 15:
#line 166 "cmCommandArgumentParser.y"
#line 184 "cmCommandArgumentParser.y"
{
(yyval.str) =
yyGetParser->ExpandSpecialVariable((yyvsp[-2].str),(yyvsp[-1].str));
//std::cerr << __LINE__ << " here: [" << $<str>1 << "] [" << $<str>2 << "]
//[" << $<str>3 << "]" << std::endl;
(yyval.str) = yyGetParser->ExpandSpecialVariable((yyvsp[(1) - (3)].str),(yyvsp[(2) - (3)].str));
//std::cerr << __LINE__ << " here: [" << $<str>1 << "] [" << $<str>2 << "] [" << $<str>3 << "]" << std::endl;
}
break;
case 16:
#line 172 "cmCommandArgumentParser.y"
#line 190 "cmCommandArgumentParser.y"
{
(yyval.str) = yyGetParser->ExpandVariable((yyvsp[-1].str));
//std::cerr << __LINE__ << " here: [" << $<str>1 << "] [" << $<str>2 << "]
//[" << $<str>3 << "]" << std::endl;
(yyval.str) = yyGetParser->ExpandSpecialVariable((yyvsp[(1) - (3)].str),(yyvsp[(2) - (3)].str));
//std::cerr << __LINE__ << " here: [" << $<str>1 << "] [" << $<str>2 << "] [" << $<str>3 << "]" << std::endl;
}
break;
case 17:
#line 178 "cmCommandArgumentParser.y"
#line 196 "cmCommandArgumentParser.y"
{
(yyval.str) = yyGetParser->ExpandVariableForAt((yyvsp[0].str));
(yyval.str) = yyGetParser->ExpandVariable((yyvsp[(2) - (3)].str));
//std::cerr << __LINE__ << " here: [" << $<str>1 << "] [" << $<str>2 << "] [" << $<str>3 << "]" << std::endl;
}
break;
case 18:
#line 183 "cmCommandArgumentParser.y"
#line 202 "cmCommandArgumentParser.y"
{
(yyval.str) = yyGetParser->ExpandVariableForAt((yyvsp[(1) - (1)].str));
}
break;
case 19:
#line 208 "cmCommandArgumentParser.y"
{
(yyval.str) = (yyvsp[(1) - (1)].str);
}
break;
case 20:
#line 213 "cmCommandArgumentParser.y"
{
(yyval.str) = (yyvsp[(1) - (2)].str);
}
break;
case 21:
#line 218 "cmCommandArgumentParser.y"
{
(yyval.str) = 0;
}
break;
case 19:
#line 188 "cmCommandArgumentParser.y"
case 22:
#line 223 "cmCommandArgumentParser.y"
{
(yyval.str) = yyGetParser->CombineUnions((yyvsp[-1].str), (yyvsp[0].str));
(yyval.str) = yyGetParser->CombineUnions((yyvsp[(1) - (2)].str), (yyvsp[(2) - (2)].str));
}
break;
case 20:
#line 194 "cmCommandArgumentParser.y"
case 23:
#line 229 "cmCommandArgumentParser.y"
{
(yyval.str) = (yyvsp[0].str);
(yyval.str) = (yyvsp[(1) - (1)].str);
}
break;
case 21:
#line 199 "cmCommandArgumentParser.y"
case 24:
#line 234 "cmCommandArgumentParser.y"
{
(yyval.str) = (yyvsp[0].str);
(yyval.str) = (yyvsp[(1) - (1)].str);
}
break;
/* Line 1267 of yacc.c. */
#line 1603 "cmCommandArgumentParser.cxx"
default: break;
}
YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
/* Line 1126 of yacc.c. */
#line 1338 "cmCommandArgumentParser.cxx"
yyvsp -= yylen;
yyssp -= yylen;
YYPOPSTACK (yylen);
yylen = 0;
YY_STACK_PRINT (yyss, yyssp);
*++yyvsp = yyval;
@@ -1413,110 +1650,41 @@ yyerrlab:
if (!yyerrstatus)
{
++yynerrs;
#if YYERROR_VERBOSE
yyn = yypact[yystate];
if (YYPACT_NINF < yyn && yyn < YYLAST)
{
int yytype = YYTRANSLATE (yychar);
YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]);
YYSIZE_T yysize = yysize0;
YYSIZE_T yysize1;
int yysize_overflow = 0;
char *yymsg = 0;
# define YYERROR_VERBOSE_ARGS_MAXIMUM 5
char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
int yyx;
#if 0
/* This is so xgettext sees the translatable formats that are
constructed on the fly. */
YY_("syntax error, unexpected %s");
YY_("syntax error, unexpected %s, expecting %s");
YY_("syntax error, unexpected %s, expecting %s or %s");
YY_("syntax error, unexpected %s, expecting %s or %s or %s");
YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s");
#endif
char *yyfmt;
char const *yyf;
static char const yyunexpected[] = "syntax error, unexpected %s";
static char const yyexpecting[] = ", expecting %s";
static char const yyor[] = " or %s";
char yyformat[sizeof yyunexpected
+ sizeof yyexpecting - 1
+ ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2)
* (sizeof yyor - 1))];
char const *yyprefix = yyexpecting;
/* 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;
int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
int yycount = 1;
yyarg[0] = yytname[yytype];
yyfmt = yystpcpy (yyformat, yyunexpected);
for (yyx = yyxbegin; yyx < yyxend; ++yyx)
if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
{
if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
{
yycount = 1;
yysize = yysize0;
yyformat[sizeof yyunexpected - 1] = '\0';
break;
}
yyarg[yycount++] = yytname[yyx];
yysize1 = yysize + yytnamerr (0, yytname[yyx]);
yysize_overflow |= yysize1 < yysize;
yysize = yysize1;
yyfmt = yystpcpy (yyfmt, yyprefix);
yyprefix = yyor;
}
yyf = YY_(yyformat);
yysize1 = yysize + yystrlen (yyf);
yysize_overflow |= yysize1 < yysize;
yysize = yysize1;
if (!yysize_overflow && yysize <= YYSTACK_ALLOC_MAXIMUM)
yymsg = (char *) YYSTACK_ALLOC (yysize);
if (yymsg)
{
/* Avoid sprintf, as that infringes on the user's name space.
Don't have undefined behavior even if the translation
produced a string with the wrong number of "%s"s. */
char *yyp = yymsg;
int yyi = 0;
while ((*yyp = *yyf))
{
if (*yyp == '%' && yyf[1] == 's' && yyi < yycount)
{
yyp += yytnamerr (yyp, yyarg[yyi++]);
yyf += 2;
}
else
{
yyp++;
yyf++;
}
}
yyerror (yymsg);
#if ! YYERROR_VERBOSE
yyerror (YY_("syntax error"));
#else
{
YYSIZE_T yysize = yysyntax_error (0, yystate, yychar);
if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM)
{
YYSIZE_T yyalloc = 2 * yysize;
if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM))
yyalloc = YYSTACK_ALLOC_MAXIMUM;
if (yymsg != yymsgbuf)
YYSTACK_FREE (yymsg);
}
else
{
yyerror (YY_("syntax error"));
yymsg = (char *) YYSTACK_ALLOC (yyalloc);
if (yymsg)
yymsg_alloc = yyalloc;
else
{
yymsg = yymsgbuf;
yymsg_alloc = sizeof yymsgbuf;
}
}
if (0 < yysize && yysize <= yymsg_alloc)
{
(void) yysyntax_error (yymsg, yystate, yychar);
yyerror (yymsg);
}
else
{
yyerror (YY_("syntax error"));
if (yysize != 0)
goto yyexhaustedlab;
}
}
else
#endif /* YYERROR_VERBOSE */
yyerror (YY_("syntax error"));
}
}
#endif
}
@@ -1534,7 +1702,8 @@ yyerrlab:
}
else
{
yydestruct ("Error: discarding", yytoken, &yylval);
yydestruct ("Error: discarding",
yytoken, &yylval);
yychar = YYEMPTY;
}
}
@@ -1552,11 +1721,14 @@ yyerrorlab:
/* Pacify compilers like GCC when the user code never invokes
YYERROR and the label yyerrorlab therefore never appears in user
code. */
if (0)
if (/*CONSTCOND*/ 0)
goto yyerrorlab;
yyvsp -= yylen;
yyssp -= yylen;
/* Do not reclaim the symbols of the rule which action triggered
this YYERROR. */
YYPOPSTACK (yylen);
yylen = 0;
YY_STACK_PRINT (yyss, yyssp);
yystate = *yyssp;
goto yyerrlab1;
@@ -1586,8 +1758,9 @@ yyerrlab1:
YYABORT;
yydestruct ("Error: popping", yystos[yystate], yyvsp);
YYPOPSTACK;
yydestruct ("Error: popping",
yystos[yystate], yyvsp);
YYPOPSTACK (1);
yystate = *yyssp;
YY_STACK_PRINT (yyss, yyssp);
}
@@ -1598,7 +1771,7 @@ yyerrlab1:
*++yyvsp = yylval;
/* Shift the error token. */
/* Shift the error token. */
YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
yystate = yyn;
@@ -1633,21 +1806,30 @@ yyreturn:
if (yychar != YYEOF && yychar != YYEMPTY)
yydestruct ("Cleanup: discarding lookahead",
yytoken, &yylval);
/* Do not reclaim the symbols of the rule which action triggered
this YYABORT or YYACCEPT. */
YYPOPSTACK (yylen);
YY_STACK_PRINT (yyss, yyssp);
while (yyssp != yyss)
{
yydestruct ("Cleanup: popping",
yystos[*yyssp], yyvsp);
YYPOPSTACK;
YYPOPSTACK (1);
}
#ifndef yyoverflow
if (yyss != yyssa)
YYSTACK_FREE (yyss);
#endif
return yyresult;
#if YYERROR_VERBOSE
if (yymsg != yymsgbuf)
YYSTACK_FREE (yymsg);
#endif
/* Make sure YYID is used. */
return YYID (yyresult);
}
#line 204 "cmCommandArgumentParser.y"
#line 239 "cmCommandArgumentParser.y"
/* End of grammar */
@@ -1656,3 +1838,5 @@ void cmCommandArgumentError(yyscan_t yyscanner, const char* message)
{
yyGetParser->Error(message);
}
Source/cmCommandArgumentParser.y
+18
View File
@@ -91,6 +91,7 @@ static void cmCommandArgumentError(yyscan_t yyscanner, const char* message);
/*-------------------------------------------------------------------------*/
/* Tokens */
%token cal_ENVCURLY
%token cal_NCURLY
%token cal_DCURLY
%token cal_DOLLAR "$"
@@ -179,6 +180,12 @@ cal_SYMBOL
}
Variable:
cal_ENVCURLY EnvVarName cal_RCURLY
{
$<str>$ = yyGetParser->ExpandSpecialVariable($<str>1,$<str>2);
//std::cerr << __LINE__ << " here: [" << $<str>1 << "] [" << $<str>2 << "] [" << $<str>3 << "]" << std::endl;
}
|
cal_NCURLY MultipleIds cal_RCURLY
{
$<str>$ = yyGetParser->ExpandSpecialVariable($<str>1,$<str>2);
@@ -196,6 +203,17 @@ cal_ATNAME
$<str>$ = yyGetParser->ExpandVariableForAt($<str>1);
}
EnvVarName:
MultipleIds
{
$<str>$ = $<str>1;
}
|
cal_SYMBOL EnvVarName
{
$<str>$ = $<str>1;
}
MultipleIds:
{
$<str>$ = 0;
Source/cmCommandArgumentParserTokens.h
+42 -33
View File
@@ -14,11 +14,12 @@
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
/* A Bison parser, made by GNU Bison 2.1. */
/* A Bison parser, made by GNU Bison 2.3. */
/* Skeleton parser for Yacc-like parsing with Bison, Copyright (C) 1984,
1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation,
Inc.
/* Skeleton interface for Bison's Yacc-like parsers in C
Copyright (C) 1984, 1989, 1990, 2000, 2001, 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
@@ -35,10 +36,18 @@
Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA. */
/* As a special exception, when this file is copied by Bison into a
Bison output file, you may use that output file without restriction.
This special exception was added by the Free Software Foundation
in version 1.24 of Bison. */
/* 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. */
/* Tokens. */
#ifndef YYTOKENTYPE
@@ -46,36 +55,38 @@
/* Put the tokens into the symbol table, so that GDB and other debuggers
know about them. */
enum yytokentype {
cal_NCURLY = 258,
cal_DCURLY = 259,
cal_DOLLAR = 260,
cal_LCURLY = 261,
cal_RCURLY = 262,
cal_NAME = 263,
cal_BSLASH = 264,
cal_SYMBOL = 265,
cal_AT = 266,
cal_ERROR = 267,
cal_ATNAME = 268
cal_ENVCURLY = 258,
cal_NCURLY = 259,
cal_DCURLY = 260,
cal_DOLLAR = 261,
cal_LCURLY = 262,
cal_RCURLY = 263,
cal_NAME = 264,
cal_BSLASH = 265,
cal_SYMBOL = 266,
cal_AT = 267,
cal_ERROR = 268,
cal_ATNAME = 269
};
#endif
/* Tokens. */
#define cal_NCURLY 258
#define cal_DCURLY 259
#define cal_DOLLAR 260
#define cal_LCURLY 261
#define cal_RCURLY 262
#define cal_NAME 263
#define cal_BSLASH 264
#define cal_SYMBOL 265
#define cal_AT 266
#define cal_ERROR 267
#define cal_ATNAME 268
#define cal_ENVCURLY 258
#define cal_NCURLY 259
#define cal_DCURLY 260
#define cal_DOLLAR 261
#define cal_LCURLY 262
#define cal_RCURLY 263
#define cal_NAME 264
#define cal_BSLASH 265
#define cal_SYMBOL 266
#define cal_AT 267
#define cal_ERROR 268
#define cal_ATNAME 269
#if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED)
#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
typedef int YYSTYPE;
# define yystype YYSTYPE /* obsolescent; will be withdrawn */
# define YYSTYPE_IS_DECLARED 1
@@ -84,5 +95,3 @@ typedef int YYSTYPE;
Tests/StringFileTest/CMakeLists.txt
+7
View File
@@ -132,6 +132,13 @@ IF(NOT result)
MESSAGE(SEND_ERROR "Unquoted $(VAR) syntax is broken.")
ENDIF(NOT result)
# Obscure environment variable name
SET("ENV{x+(y)}" "Obscure environment variable value")
MESSAGE("Output: [$ENV{x+(y)}]")
IF(NOT "$ENV{x+(y)}" STREQUAL "Obscure environment variable value")
MESSAGE(SEND_ERROR "Environment variable \"ENV{x+(y)}\" does not work.")
ENDIF()
# Make directories test
FILE(MAKE_DIRECTORY
"${CMAKE_CURRENT_BINARY_DIR}/Includes"