0,0 → 1,2681 |
#line 2 "glcpp/glcpp-lex.c" |
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#line 4 "glcpp/glcpp-lex.c" |
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#define YY_INT_ALIGNED short int |
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/* A lexical scanner generated by flex */ |
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#define FLEX_SCANNER |
#define YY_FLEX_MAJOR_VERSION 2 |
#define YY_FLEX_MINOR_VERSION 5 |
#define YY_FLEX_SUBMINOR_VERSION 35 |
#if YY_FLEX_SUBMINOR_VERSION > 0 |
#define FLEX_BETA |
#endif |
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/* First, we deal with platform-specific or compiler-specific issues. */ |
|
/* begin standard C headers. */ |
#include <stdio.h> |
#include <string.h> |
#include <errno.h> |
#include <stdlib.h> |
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/* end standard C headers. */ |
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/* flex integer type definitions */ |
|
#ifndef FLEXINT_H |
#define FLEXINT_H |
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/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */ |
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#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. |
*/ |
#ifndef __STDC_LIMIT_MACROS |
#define __STDC_LIMIT_MACROS 1 |
#endif |
|
#include <inttypes.h> |
typedef int8_t flex_int8_t; |
typedef uint8_t flex_uint8_t; |
typedef int16_t flex_int16_t; |
typedef uint16_t flex_uint16_t; |
typedef int32_t flex_int32_t; |
typedef uint32_t flex_uint32_t; |
#else |
typedef signed char flex_int8_t; |
typedef short int flex_int16_t; |
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 |
#define INT8_MIN (-128) |
#endif |
#ifndef INT16_MIN |
#define INT16_MIN (-32767-1) |
#endif |
#ifndef INT32_MIN |
#define INT32_MIN (-2147483647-1) |
#endif |
#ifndef INT8_MAX |
#define INT8_MAX (127) |
#endif |
#ifndef INT16_MAX |
#define INT16_MAX (32767) |
#endif |
#ifndef INT32_MAX |
#define INT32_MAX (2147483647) |
#endif |
#ifndef UINT8_MAX |
#define UINT8_MAX (255U) |
#endif |
#ifndef UINT16_MAX |
#define UINT16_MAX (65535U) |
#endif |
#ifndef UINT32_MAX |
#define UINT32_MAX (4294967295U) |
#endif |
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#endif /* ! FLEXINT_H */ |
|
#ifdef __cplusplus |
|
/* The "const" storage-class-modifier is valid. */ |
#define YY_USE_CONST |
|
#else /* ! __cplusplus */ |
|
/* C99 requires __STDC__ to be defined as 1. */ |
#if defined (__STDC__) |
|
#define YY_USE_CONST |
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#endif /* defined (__STDC__) */ |
#endif /* ! __cplusplus */ |
|
#ifdef YY_USE_CONST |
#define yyconst const |
#else |
#define yyconst |
#endif |
|
/* Returned upon end-of-file. */ |
#define YY_NULL 0 |
|
/* Promotes a possibly negative, possibly signed char to an unsigned |
* integer for use as an array index. If the signed char is negative, |
* we want to instead treat it as an 8-bit unsigned char, hence the |
* double cast. |
*/ |
#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) |
|
/* An opaque pointer. */ |
#ifndef YY_TYPEDEF_YY_SCANNER_T |
#define YY_TYPEDEF_YY_SCANNER_T |
typedef void* yyscan_t; |
#endif |
|
/* For convenience, these vars (plus the bison vars far below) |
are macros in the reentrant scanner. */ |
#define yyin yyg->yyin_r |
#define yyout yyg->yyout_r |
#define yyextra yyg->yyextra_r |
#define yyleng yyg->yyleng_r |
#define yytext yyg->yytext_r |
#define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno) |
#define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column) |
#define yy_flex_debug yyg->yy_flex_debug_r |
|
/* 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. |
*/ |
#define BEGIN yyg->yy_start = 1 + 2 * |
|
/* Translate the current start state into a value that can be later handed |
* to BEGIN to return to the state. The YYSTATE alias is for lex |
* compatibility. |
*/ |
#define YY_START ((yyg->yy_start - 1) / 2) |
#define YYSTATE YY_START |
|
/* Action number for EOF rule of a given start state. */ |
#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) |
|
/* Special action meaning "start processing a new file". */ |
#define YY_NEW_FILE glcpp_restart(yyin ,yyscanner ) |
|
#define YY_END_OF_BUFFER_CHAR 0 |
|
/* Size of default input buffer. */ |
#ifndef YY_BUF_SIZE |
#define YY_BUF_SIZE 16384 |
#endif |
|
/* The state buf must be large enough to hold one state per character in the main buffer. |
*/ |
#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) |
|
#ifndef YY_TYPEDEF_YY_BUFFER_STATE |
#define YY_TYPEDEF_YY_BUFFER_STATE |
typedef struct yy_buffer_state *YY_BUFFER_STATE; |
#endif |
|
#define EOB_ACT_CONTINUE_SCAN 0 |
#define EOB_ACT_END_OF_FILE 1 |
#define EOB_ACT_LAST_MATCH 2 |
|
#define YY_LESS_LINENO(n) |
|
/* Return all but the first "n" matched characters back to the input stream. */ |
#define yyless(n) \ |
do \ |
{ \ |
/* Undo effects of setting up yytext. */ \ |
int yyless_macro_arg = (n); \ |
YY_LESS_LINENO(yyless_macro_arg);\ |
*yy_cp = yyg->yy_hold_char; \ |
YY_RESTORE_YY_MORE_OFFSET \ |
yyg->yy_c_buf_p = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ |
YY_DO_BEFORE_ACTION; /* set up yytext again */ \ |
} \ |
while ( 0 ) |
|
#define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner ) |
|
#ifndef YY_TYPEDEF_YY_SIZE_T |
#define YY_TYPEDEF_YY_SIZE_T |
typedef size_t yy_size_t; |
#endif |
|
#ifndef YY_STRUCT_YY_BUFFER_STATE |
#define YY_STRUCT_YY_BUFFER_STATE |
struct yy_buffer_state |
{ |
FILE *yy_input_file; |
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char *yy_ch_buf; /* input buffer */ |
char *yy_buf_pos; /* current position in input buffer */ |
|
/* Size of input buffer in bytes, not including room for EOB |
* characters. |
*/ |
yy_size_t yy_buf_size; |
|
/* Number of characters read into yy_ch_buf, not including EOB |
* characters. |
*/ |
int yy_n_chars; |
|
/* Whether we "own" the buffer - i.e., we know we created it, |
* and can realloc() it to grow it, and should free() it to |
* delete it. |
*/ |
int yy_is_our_buffer; |
|
/* Whether this is an "interactive" input source; if so, and |
* if we're using stdio for input, then we want to use getc() |
* instead of fread(), to make sure we stop fetching input after |
* each newline. |
*/ |
int yy_is_interactive; |
|
/* Whether we're considered to be at the beginning of a line. |
* If so, '^' rules will be active on the next match, otherwise |
* not. |
*/ |
int yy_at_bol; |
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int yy_bs_lineno; /**< The line count. */ |
int yy_bs_column; /**< The column count. */ |
|
/* Whether to try to fill the input buffer when we reach the |
* end of it. |
*/ |
int yy_fill_buffer; |
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int yy_buffer_status; |
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#define YY_BUFFER_NEW 0 |
#define YY_BUFFER_NORMAL 1 |
/* When an EOF's been seen but there's still some text to process |
* then we mark the buffer as YY_EOF_PENDING, to indicate that we |
* shouldn't try reading from the input source any more. We might |
* still have a bunch of tokens to match, though, because of |
* possible backing-up. |
* |
* When we actually see the EOF, we change the status to "new" |
* (via glcpp_restart()), so that the user can continue scanning by |
* just pointing yyin at a new input file. |
*/ |
#define YY_BUFFER_EOF_PENDING 2 |
|
}; |
#endif /* !YY_STRUCT_YY_BUFFER_STATE */ |
|
/* We provide macros for accessing buffer states in case in the |
* future we want to put the buffer states in a more general |
* "scanner state". |
* |
* Returns the top of the stack, or NULL. |
*/ |
#define YY_CURRENT_BUFFER ( yyg->yy_buffer_stack \ |
? yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] \ |
: NULL) |
|
/* Same as previous macro, but useful when we know that the buffer stack is not |
* NULL or when we need an lvalue. For internal use only. |
*/ |
#define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] |
|
void glcpp_restart (FILE *input_file ,yyscan_t yyscanner ); |
void glcpp__switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner ); |
YY_BUFFER_STATE glcpp__create_buffer (FILE *file,int size ,yyscan_t yyscanner ); |
void glcpp__delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner ); |
void glcpp__flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner ); |
void glcpp_push_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner ); |
void glcpp_pop_buffer_state (yyscan_t yyscanner ); |
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static void glcpp_ensure_buffer_stack (yyscan_t yyscanner ); |
static void glcpp__load_buffer_state (yyscan_t yyscanner ); |
static void glcpp__init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner ); |
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#define YY_FLUSH_BUFFER glcpp__flush_buffer(YY_CURRENT_BUFFER ,yyscanner) |
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YY_BUFFER_STATE glcpp__scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner ); |
YY_BUFFER_STATE glcpp__scan_string (yyconst char *yy_str ,yyscan_t yyscanner ); |
YY_BUFFER_STATE glcpp__scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner ); |
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void *glcpp_alloc (yy_size_t ,yyscan_t yyscanner ); |
void *glcpp_realloc (void *,yy_size_t ,yyscan_t yyscanner ); |
void glcpp_free (void * ,yyscan_t yyscanner ); |
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#define yy_new_buffer glcpp__create_buffer |
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#define yy_set_interactive(is_interactive) \ |
{ \ |
if ( ! YY_CURRENT_BUFFER ){ \ |
glcpp_ensure_buffer_stack (yyscanner); \ |
YY_CURRENT_BUFFER_LVALUE = \ |
glcpp__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \ |
} \ |
YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ |
} |
|
#define yy_set_bol(at_bol) \ |
{ \ |
if ( ! YY_CURRENT_BUFFER ){\ |
glcpp_ensure_buffer_stack (yyscanner); \ |
YY_CURRENT_BUFFER_LVALUE = \ |
glcpp__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \ |
} \ |
YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ |
} |
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#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) |
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/* Begin user sect3 */ |
|
#define glcpp_wrap(n) 1 |
#define YY_SKIP_YYWRAP |
|
typedef unsigned char YY_CHAR; |
|
typedef int yy_state_type; |
|
#define yytext_ptr yytext_r |
|
static yy_state_type yy_get_previous_state (yyscan_t yyscanner ); |
static yy_state_type yy_try_NUL_trans (yy_state_type current_state ,yyscan_t yyscanner); |
static int yy_get_next_buffer (yyscan_t yyscanner ); |
static void yy_fatal_error (yyconst char msg[] ,yyscan_t yyscanner ); |
|
/* Done after the current pattern has been matched and before the |
* corresponding action - sets up yytext. |
*/ |
#define YY_DO_BEFORE_ACTION \ |
yyg->yytext_ptr = yy_bp; \ |
yyleng = (size_t) (yy_cp - yy_bp); \ |
yyg->yy_hold_char = *yy_cp; \ |
*yy_cp = '\0'; \ |
yyg->yy_c_buf_p = yy_cp; |
|
#define YY_NUM_RULES 43 |
#define YY_END_OF_BUFFER 44 |
/* This struct is not used in this scanner, |
but its presence is necessary. */ |
struct yy_trans_info |
{ |
flex_int32_t yy_verify; |
flex_int32_t yy_nxt; |
}; |
static yyconst flex_int16_t yy_acclist[137] = |
{ 0, |
3, 3, 44, 39, 43, 40, 43, 41, 43, 43, |
38, 43, 43, 38, 43, 38, 43, 38, 43, 25, |
39, 43, 24, 39, 43, 38, 43, 38, 43, 38, |
43, 37, 39, 43, 37, 39, 43, 38, 43, 40, |
43, 23, 43, 43, 3, 43, 4, 43, 5, 43, |
42, 43, 39, 18, 40, 32, 35, 33, 2, 1, |
25, 39, 25, 39, 39, 24, 39, 24, 39, 27, |
29, 31, 30, 28, 37, 39, 37, 39, 34, 40, |
23, 23, 3, 4, 5, 6, 5, 7, 1, 26, |
39, 37, 39,16398, 26, 39, 37, 39, 18, 37, |
|
39,16399,16400, 8206, 18, 8206, 37, 39, 8207, 18, |
8208, 18,16401, 19,16396, 22, 36, 37, 39, 21, |
8209, 18, 19, 8204, 18,16397,16404, 8205, 18, 11, |
18, 9, 8, 8212, 10, 18 |
} ; |
|
static yyconst flex_int16_t yy_accept[164] = |
{ 0, |
1, 1, 1, 1, 1, 2, 3, 3, 3, 4, |
6, 8, 10, 11, 13, 14, 16, 18, 20, 23, |
26, 28, 30, 32, 35, 38, 40, 42, 44, 45, |
47, 49, 51, 53, 54, 54, 55, 56, 57, 58, |
59, 60, 61, 63, 65, 66, 68, 70, 71, 72, |
73, 74, 75, 77, 79, 80, 81, 82, 83, 83, |
83, 83, 83, 83, 83, 83, 84, 85, 86, 87, |
88, 89, 90, 92, 94, 94, 94, 94, 94, 94, |
95, 95, 95, 95, 95, 97, 99, 99, 99, 99, |
99, 99, 99, 99, 100, 100, 100, 100, 100, 100, |
|
100, 102, 102, 103, 104, 104, 104, 104, 104, 106, |
106, 107, 107, 107, 107, 107, 107, 107, 109, 109, |
109, 111, 111, 113, 114, 115, 115, 116, 116, 116, |
116, 117, 117, 120, 121, 121, 123, 124, 124, 124, |
126, 127, 127, 127, 127, 128, 128, 128, 130, 130, |
132, 132, 133, 134, 134, 134, 134, 135, 135, 135, |
137, 137, 137 |
} ; |
|
static yyconst flex_int32_t yy_ec[256] = |
{ 0, |
1, 1, 1, 1, 1, 1, 1, 1, 2, 3, |
4, 4, 4, 1, 1, 1, 1, 1, 1, 1, |
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
1, 2, 5, 1, 6, 1, 7, 8, 1, 9, |
7, 10, 7, 7, 7, 7, 11, 12, 13, 13, |
13, 13, 13, 13, 13, 14, 14, 1, 7, 15, |
16, 17, 1, 1, 18, 18, 18, 18, 18, 18, |
19, 19, 19, 19, 19, 19, 19, 19, 19, 19, |
19, 19, 19, 19, 20, 19, 19, 21, 19, 19, |
7, 1, 7, 7, 19, 1, 22, 18, 18, 23, |
|
24, 25, 26, 19, 27, 19, 19, 28, 29, 30, |
31, 32, 19, 33, 34, 35, 36, 37, 19, 38, |
19, 19, 7, 39, 7, 7, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
1, 1, 1, 1, 1 |
} ; |
|
static yyconst flex_int32_t yy_meta[40] = |
{ 0, |
1, 1, 1, 1, 1, 1, 1, 1, 1, 2, |
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 |
} ; |
|
static yyconst flex_int16_t yy_base[182] = |
{ 0, |
0, 38, 0, 0, 38, 39, 499, 498, 500, 48, |
43, 552, 496, 44, 63, 495, 59, 65, 87, 125, |
58, 67, 68, 164, 203, 40, 75, 241, 552, 494, |
552, 140, 552, 140, 493, 552, 144, 492, 491, 487, |
486, 485, 156, 179, 267, 0, 209, 472, 471, 470, |
469, 468, 446, 124, 466, 153, 462, 458, 154, 198, |
159, 155, 183, 160, 193, 460, 552, 222, 552, 227, |
552, 459, 204, 161, 231, 232, 238, 243, 236, 303, |
245, 180, 247, 249, 281, 56, 257, 271, 248, 259, |
252, 264, 455, 454, 297, 299, 312, 313, 320, 294, |
|
407, 295, 427, 426, 321, 296, 324, 425, 552, 424, |
552, 327, 329, 195, 328, 331, 332, 230, 334, 378, |
552, 377, 552, 371, 370, 335, 365, 337, 358, 342, |
360, 344, 326, 255, 340, 552, 260, 338, 246, 552, |
197, 364, 192, 352, 382, 348, 186, 552, 420, 552, |
423, 184, 141, 437, 421, 447, 79, 476, 346, 552, |
453, 552, 515, 517, 519, 521, 523, 525, 71, 527, |
529, 531, 533, 535, 537, 539, 541, 543, 545, 547, |
549 |
} ; |
|
static yyconst flex_int16_t yy_def[182] = |
{ 0, |
162, 1, 163, 163, 164, 164, 165, 165, 162, 166, |
167, 162, 167, 167, 167, 167, 167, 167, 162, 166, |
167, 167, 167, 168, 168, 167, 167, 167, 162, 169, |
162, 170, 162, 20, 167, 162, 167, 167, 167, 167, |
167, 171, 19, 20, 20, 20, 20, 167, 167, 167, |
167, 167, 25, 25, 167, 167, 28, 28, 167, 167, |
167, 167, 167, 167, 167, 169, 162, 170, 162, 170, |
162, 171, 45, 25, 167, 167, 167, 167, 167, 167, |
167, 167, 167, 167, 20, 25, 167, 167, 167, 167, |
167, 167, 172, 173, 167, 167, 167, 167, 167, 167, |
|
25, 167, 174, 175, 167, 167, 167, 172, 162, 173, |
162, 167, 167, 167, 167, 167, 167, 25, 167, 174, |
162, 175, 162, 176, 177, 167, 178, 167, 167, 167, |
167, 167, 25, 167, 176, 162, 177, 167, 178, 162, |
179, 167, 180, 167, 162, 167, 179, 162, 167, 162, |
167, 180, 167, 181, 167, 167, 167, 181, 167, 162, |
167, 0, 162, 162, 162, 162, 162, 162, 162, 162, |
162, 162, 162, 162, 162, 162, 162, 162, 162, 162, |
162 |
} ; |
|
static yyconst flex_int16_t yy_nxt[592] = |
{ 0, |
10, 11, 12, 13, 14, 15, 16, 17, 16, 16, |
18, 19, 20, 20, 21, 22, 23, 24, 24, 24, |
24, 24, 25, 24, 24, 24, 24, 24, 24, 24, |
24, 24, 24, 24, 24, 24, 24, 24, 26, 27, |
31, 31, 36, 28, 37, 36, 36, 32, 32, 35, |
36, 35, 35, 35, 35, 35, 35, 35, 35, 38, |
36, 36, 35, 35, 35, 36, 40, 36, 39, 36, |
36, 66, 48, 49, 41, 42, 56, 36, 55, 53, |
57, 36, 50, 51, 52, 101, 35, 34, 35, 36, |
35, 35, 35, 35, 35, 35, 35, 35, 43, 43, |
|
34, 35, 35, 35, 34, 34, 44, 45, 34, 34, |
34, 34, 34, 34, 34, 34, 34, 34, 34, 34, |
34, 34, 44, 34, 45, 35, 35, 36, 35, 35, |
35, 35, 35, 35, 35, 35, 46, 46, 46, 35, |
35, 35, 69, 36, 47, 37, 36, 53, 74, 70, |
71, 34, 34, 34, 56, 36, 36, 36, 57, 34, |
47, 36, 36, 35, 34, 35, 36, 35, 35, 35, |
35, 35, 35, 35, 35, 34, 34, 75, 35, 35, |
35, 81, 36, 80, 53, 36, 36, 86, 148, 83, |
34, 34, 34, 34, 36, 36, 129, 36, 34, 148, |
|
36, 98, 35, 34, 35, 36, 35, 35, 35, 35, |
35, 35, 35, 35, 34, 82, 84, 35, 35, 35, |
34, 34, 34, 85, 69, 76, 54, 77, 34, 69, |
78, 162, 162, 36, 36, 79, 70, 71, 36, 85, |
36, 35, 58, 36, 34, 36, 39, 36, 140, 36, |
36, 36, 133, 53, 36, 87, 145, 36, 88, 36, |
90, 36, 36, 59, 60, 89, 36, 61, 62, 99, |
92, 104, 63, 36, 97, 91, 64, 65, 73, 73, |
73, 100, 106, 102, 73, 105, 34, 107, 73, 73, |
73, 73, 34, 34, 34, 103, 36, 36, 36, 36, |
|
34, 36, 34, 93, 93, 94, 93, 93, 93, 93, |
93, 93, 93, 93, 36, 36, 34, 93, 93, 93, |
112, 113, 36, 36, 119, 95, 36, 117, 125, 36, |
36, 36, 96, 36, 36, 114, 36, 36, 115, 36, |
36, 93, 136, 116, 36, 124, 36, 159, 160, 53, |
36, 127, 128, 126, 36, 131, 130, 134, 132, 129, |
36, 141, 36, 143, 146, 149, 150, 140, 138, 142, |
142, 142, 36, 136, 144, 151, 151, 151, 155, 123, |
121, 153, 35, 145, 36, 35, 35, 35, 35, 35, |
35, 35, 35, 35, 35, 35, 35, 35, 35, 154, |
|
154, 154, 154, 154, 154, 154, 154, 154, 154, 154, |
154, 154, 154, 154, 154, 154, 154, 154, 154, 154, |
35, 149, 150, 36, 149, 150, 111, 109, 123, 121, |
118, 156, 156, 156, 151, 151, 151, 35, 35, 36, |
35, 35, 35, 35, 35, 157, 35, 35, 159, 160, |
143, 35, 35, 35, 159, 160, 111, 109, 161, 161, |
161, 36, 67, 35, 161, 161, 161, 35, 36, 53, |
36, 36, 36, 36, 36, 35, 35, 35, 36, 35, |
35, 35, 35, 35, 157, 35, 35, 36, 36, 36, |
35, 35, 35, 36, 36, 36, 67, 36, 36, 162, |
|
29, 29, 162, 162, 162, 162, 162, 162, 162, 162, |
162, 162, 162, 162, 35, 29, 29, 30, 30, 33, |
33, 34, 34, 35, 35, 53, 53, 68, 68, 72, |
72, 108, 108, 110, 110, 120, 120, 122, 122, 135, |
135, 137, 137, 139, 139, 147, 147, 152, 152, 158, |
158, 9, 162, 162, 162, 162, 162, 162, 162, 162, |
162, 162, 162, 162, 162, 162, 162, 162, 162, 162, |
162, 162, 162, 162, 162, 162, 162, 162, 162, 162, |
162, 162, 162, 162, 162, 162, 162, 162, 162, 162, |
162 |
|
} ; |
|
static yyconst flex_int16_t yy_chk[592] = |
{ 0, |
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, 1, 1, 1, 1, 2, |
5, 6, 26, 2, 11, 11, 14, 5, 6, 10, |
10, 10, 10, 10, 10, 10, 10, 10, 10, 14, |
21, 17, 10, 10, 10, 15, 17, 18, 15, 22, |
23, 169, 21, 21, 18, 18, 27, 27, 26, 86, |
27, 157, 22, 23, 23, 86, 10, 19, 19, 19, |
19, 19, 19, 19, 19, 19, 19, 19, 19, 19, |
|
19, 19, 19, 19, 19, 19, 19, 19, 19, 19, |
19, 19, 19, 19, 19, 19, 19, 19, 19, 19, |
19, 19, 19, 19, 19, 19, 20, 20, 20, 20, |
20, 20, 20, 20, 20, 20, 20, 20, 20, 20, |
20, 20, 32, 153, 20, 37, 37, 54, 54, 32, |
32, 34, 34, 34, 56, 56, 59, 62, 56, 34, |
20, 61, 64, 20, 24, 24, 24, 24, 24, 24, |
24, 24, 24, 24, 24, 34, 43, 59, 24, 24, |
24, 62, 82, 61, 74, 63, 152, 74, 147, 64, |
44, 44, 44, 43, 143, 65, 114, 114, 44, 141, |
|
60, 82, 24, 25, 25, 25, 25, 25, 25, 25, |
25, 25, 25, 25, 44, 63, 65, 25, 25, 25, |
47, 47, 47, 73, 68, 60, 25, 60, 47, 70, |
60, 68, 68, 75, 76, 60, 70, 70, 79, 73, |
77, 25, 28, 28, 47, 78, 28, 81, 139, 83, |
89, 84, 118, 118, 91, 75, 134, 134, 76, 87, |
77, 90, 137, 28, 28, 76, 92, 28, 28, 83, |
79, 89, 28, 88, 81, 78, 28, 28, 45, 45, |
45, 84, 91, 87, 45, 90, 45, 92, 45, 45, |
45, 45, 85, 85, 85, 88, 100, 102, 106, 95, |
|
85, 96, 45, 80, 80, 80, 80, 80, 80, 80, |
80, 80, 80, 80, 97, 98, 85, 80, 80, 80, |
95, 96, 99, 105, 102, 80, 107, 100, 106, 112, |
115, 113, 80, 116, 117, 97, 119, 126, 98, 128, |
138, 80, 135, 99, 130, 105, 132, 159, 159, 133, |
146, 112, 113, 107, 144, 116, 115, 119, 117, 129, |
129, 128, 131, 130, 138, 142, 142, 127, 126, 129, |
129, 129, 125, 124, 132, 142, 142, 142, 146, 122, |
120, 144, 145, 145, 145, 145, 145, 145, 145, 145, |
145, 145, 145, 145, 145, 145, 145, 145, 145, 145, |
|
145, 145, 145, 145, 145, 145, 145, 145, 145, 145, |
145, 145, 145, 145, 145, 145, 145, 145, 145, 145, |
145, 149, 149, 155, 151, 151, 110, 108, 104, 103, |
101, 149, 149, 149, 151, 151, 151, 154, 154, 154, |
154, 154, 154, 154, 154, 154, 154, 154, 156, 156, |
155, 154, 154, 154, 161, 161, 94, 93, 156, 156, |
156, 72, 66, 58, 161, 161, 161, 57, 55, 53, |
52, 51, 50, 49, 48, 154, 158, 158, 158, 158, |
158, 158, 158, 158, 158, 158, 158, 42, 41, 40, |
158, 158, 158, 39, 38, 35, 30, 16, 13, 9, |
|
8, 7, 0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 158, 163, 163, 164, 164, 165, |
165, 166, 166, 167, 167, 168, 168, 170, 170, 171, |
171, 172, 172, 173, 173, 174, 174, 175, 175, 176, |
176, 177, 177, 178, 178, 179, 179, 180, 180, 181, |
181, 162, 162, 162, 162, 162, 162, 162, 162, 162, |
162, 162, 162, 162, 162, 162, 162, 162, 162, 162, |
162, 162, 162, 162, 162, 162, 162, 162, 162, 162, |
162, 162, 162, 162, 162, 162, 162, 162, 162, 162, |
162 |
|
} ; |
|
#define YY_TRAILING_MASK 0x2000 |
#define YY_TRAILING_HEAD_MASK 0x4000 |
#define REJECT \ |
{ \ |
*yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */ \ |
yy_cp = yyg->yy_full_match; /* restore poss. backed-over text */ \ |
yyg->yy_lp = yyg->yy_full_lp; /* restore orig. accepting pos. */ \ |
yyg->yy_state_ptr = yyg->yy_full_state; /* restore orig. state */ \ |
yy_current_state = *yyg->yy_state_ptr; /* restore curr. state */ \ |
++yyg->yy_lp; \ |
goto find_rule; \ |
} |
|
#define yymore() yymore_used_but_not_detected |
#define YY_MORE_ADJ 0 |
#define YY_RESTORE_YY_MORE_OFFSET |
#line 1 "glcpp/glcpp-lex.l" |
#line 2 "glcpp/glcpp-lex.l" |
/* |
* Copyright © 2010 Intel Corporation |
* |
* Permission is hereby granted, free of charge, to any person obtaining a |
* copy of this software and associated documentation files (the "Software"), |
* to deal in the Software without restriction, including without limitation |
* the rights to use, copy, modify, merge, publish, distribute, sublicense, |
* and/or sell copies of the Software, and to permit persons to whom the |
* Software is furnished to do so, subject to the following conditions: |
* |
* The above copyright notice and this permission notice (including the next |
* paragraph) shall be included in all copies or substantial portions of the |
* Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
* DEALINGS IN THE SOFTWARE. |
*/ |
|
#include <stdio.h> |
#include <string.h> |
#include <ctype.h> |
|
#include "glcpp.h" |
#include "glcpp-parse.h" |
|
/* Flex annoyingly generates some functions without making them |
* static. Let's declare them here. */ |
int glcpp_get_column (yyscan_t yyscanner); |
void glcpp_set_column (int column_no , yyscan_t yyscanner); |
|
#define YY_NO_INPUT |
|
#define YY_USER_ACTION \ |
do { \ |
yylloc->first_column = yycolumn + 1; \ |
yylloc->first_line = yylineno; \ |
yycolumn += yyleng; \ |
} while(0); |
|
#define YY_USER_INIT \ |
do { \ |
yylineno = 1; \ |
yycolumn = 1; \ |
yylloc->source = 0; \ |
} while(0) |
|
#line 700 "glcpp/glcpp-lex.c" |
|
#define INITIAL 0 |
#define DONE 1 |
#define COMMENT 2 |
#define UNREACHABLE 3 |
|
#define YY_EXTRA_TYPE glcpp_parser_t * |
|
/* Holds the entire state of the reentrant scanner. */ |
struct yyguts_t |
{ |
|
/* User-defined. Not touched by flex. */ |
YY_EXTRA_TYPE yyextra_r; |
|
/* The rest are the same as the globals declared in the non-reentrant scanner. */ |
FILE *yyin_r, *yyout_r; |
size_t yy_buffer_stack_top; /**< index of top of stack. */ |
size_t yy_buffer_stack_max; /**< capacity of stack. */ |
YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */ |
char yy_hold_char; |
int yy_n_chars; |
int yyleng_r; |
char *yy_c_buf_p; |
int yy_init; |
int yy_start; |
int yy_did_buffer_switch_on_eof; |
int yy_start_stack_ptr; |
int yy_start_stack_depth; |
int *yy_start_stack; |
yy_state_type yy_last_accepting_state; |
char* yy_last_accepting_cpos; |
|
int yylineno_r; |
int yy_flex_debug_r; |
|
yy_state_type *yy_state_buf; |
yy_state_type *yy_state_ptr; |
char *yy_full_match; |
int yy_lp; |
|
/* These are only needed for trailing context rules, |
* but there's no conditional variable for that yet. */ |
int yy_looking_for_trail_begin; |
int yy_full_lp; |
int *yy_full_state; |
|
char *yytext_r; |
int yy_more_flag; |
int yy_more_len; |
|
YYSTYPE * yylval_r; |
|
YYLTYPE * yylloc_r; |
|
}; /* end struct yyguts_t */ |
|
static int yy_init_globals (yyscan_t yyscanner ); |
|
/* This must go here because YYSTYPE and YYLTYPE are included |
* from bison output in section 1.*/ |
# define yylval yyg->yylval_r |
|
# define yylloc yyg->yylloc_r |
|
int glcpp_lex_init (yyscan_t* scanner); |
|
int glcpp_lex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner); |
|
/* Accessor methods to globals. |
These are made visible to non-reentrant scanners for convenience. */ |
|
int glcpp_lex_destroy (yyscan_t yyscanner ); |
|
int glcpp_get_debug (yyscan_t yyscanner ); |
|
void glcpp_set_debug (int debug_flag ,yyscan_t yyscanner ); |
|
YY_EXTRA_TYPE glcpp_get_extra (yyscan_t yyscanner ); |
|
void glcpp_set_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner ); |
|
FILE *glcpp_get_in (yyscan_t yyscanner ); |
|
void glcpp_set_in (FILE * in_str ,yyscan_t yyscanner ); |
|
FILE *glcpp_get_out (yyscan_t yyscanner ); |
|
void glcpp_set_out (FILE * out_str ,yyscan_t yyscanner ); |
|
int glcpp_get_leng (yyscan_t yyscanner ); |
|
char *glcpp_get_text (yyscan_t yyscanner ); |
|
int glcpp_get_lineno (yyscan_t yyscanner ); |
|
void glcpp_set_lineno (int line_number ,yyscan_t yyscanner ); |
|
int glcpp_get_column (yyscan_t yyscanner ); |
|
void glcpp_set_column (int column_no ,yyscan_t yyscanner ); |
|
YYSTYPE * glcpp_get_lval (yyscan_t yyscanner ); |
|
void glcpp_set_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner ); |
|
YYLTYPE *glcpp_get_lloc (yyscan_t yyscanner ); |
|
void glcpp_set_lloc (YYLTYPE * yylloc_param ,yyscan_t yyscanner ); |
|
/* Macros after this point can all be overridden by user definitions in |
* section 1. |
*/ |
|
#ifndef YY_SKIP_YYWRAP |
#ifdef __cplusplus |
extern "C" int glcpp_wrap (yyscan_t yyscanner ); |
#else |
extern int glcpp_wrap (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 |
|
#ifdef YY_NEED_STRLEN |
static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner); |
#endif |
|
#ifndef YY_NO_INPUT |
|
#ifdef __cplusplus |
static int yyinput (yyscan_t yyscanner ); |
#else |
static int input (yyscan_t yyscanner ); |
#endif |
|
#endif |
|
static void yy_push_state (int new_state ,yyscan_t yyscanner); |
|
static void yy_pop_state (yyscan_t yyscanner ); |
|
static int yy_top_state (yyscan_t yyscanner ); |
|
/* Amount of stuff to slurp up with each read. */ |
#ifndef YY_READ_BUF_SIZE |
#define YY_READ_BUF_SIZE 8192 |
#endif |
|
/* Copy whatever the last rule matched to the standard output. */ |
#ifndef ECHO |
/* This used to be an fputs(), but since the string might contain NUL's, |
* we now use fwrite(). |
*/ |
#define ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0) |
#endif |
|
/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, |
* is returned in "result". |
*/ |
#ifndef YY_INPUT |
#define YY_INPUT(buf,result,max_size) \ |
if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ |
{ \ |
int c = '*'; \ |
unsigned n; \ |
for ( n = 0; n < max_size && \ |
(c = getc( yyin )) != EOF && c != '\n'; ++n ) \ |
buf[n] = (char) c; \ |
if ( c == '\n' ) \ |
buf[n++] = (char) c; \ |
if ( c == EOF && ferror( yyin ) ) \ |
YY_FATAL_ERROR( "input in flex scanner failed" ); \ |
result = n; \ |
} \ |
else \ |
{ \ |
errno=0; \ |
while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \ |
{ \ |
if( errno != EINTR) \ |
{ \ |
YY_FATAL_ERROR( "input in flex scanner failed" ); \ |
break; \ |
} \ |
errno=0; \ |
clearerr(yyin); \ |
} \ |
}\ |
\ |
|
#endif |
|
/* No semi-colon after return; correct usage is to write "yyterminate();" - |
* we don't want an extra ';' after the "return" because that will cause |
* some compilers to complain about unreachable statements. |
*/ |
#ifndef yyterminate |
#define yyterminate() return YY_NULL |
#endif |
|
/* Number of entries by which start-condition stack grows. */ |
#ifndef YY_START_STACK_INCR |
#define YY_START_STACK_INCR 25 |
#endif |
|
/* Report a fatal error. */ |
#ifndef YY_FATAL_ERROR |
#define YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner) |
#endif |
|
/* end tables serialization structures and prototypes */ |
|
/* Default declaration of generated scanner - a define so the user can |
* easily add parameters. |
*/ |
#ifndef YY_DECL |
#define YY_DECL_IS_OURS 1 |
|
extern int glcpp_lex \ |
(YYSTYPE * yylval_param,YYLTYPE * yylloc_param ,yyscan_t yyscanner); |
|
#define YY_DECL int glcpp_lex \ |
(YYSTYPE * yylval_param, YYLTYPE * yylloc_param , yyscan_t yyscanner) |
#endif /* !YY_DECL */ |
|
/* Code executed at the beginning of each rule, after yytext and yyleng |
* have been set up. |
*/ |
#ifndef YY_USER_ACTION |
#define YY_USER_ACTION |
#endif |
|
/* Code executed at the end of each rule. */ |
#ifndef YY_BREAK |
#define YY_BREAK break; |
#endif |
|
#define YY_RULE_SETUP \ |
if ( yyleng > 0 ) \ |
YY_CURRENT_BUFFER_LVALUE->yy_at_bol = \ |
(yytext[yyleng - 1] == '\n'); \ |
YY_USER_ACTION |
|
/** The main scanner function which does all the work. |
*/ |
YY_DECL |
{ |
register yy_state_type yy_current_state; |
register char *yy_cp, *yy_bp; |
register int yy_act; |
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
|
#line 76 "glcpp/glcpp-lex.l" |
|
|
/* Single-line comments */ |
#line 962 "glcpp/glcpp-lex.c" |
|
yylval = yylval_param; |
|
yylloc = yylloc_param; |
|
if ( !yyg->yy_init ) |
{ |
yyg->yy_init = 1; |
|
#ifdef YY_USER_INIT |
YY_USER_INIT; |
#endif |
|
/* Create the reject buffer large enough to save one state per allowed character. */ |
if ( ! yyg->yy_state_buf ) |
yyg->yy_state_buf = (yy_state_type *)glcpp_alloc(YY_STATE_BUF_SIZE ,yyscanner); |
if ( ! yyg->yy_state_buf ) |
YY_FATAL_ERROR( "out of dynamic memory in glcpp_lex()" ); |
|
if ( ! yyg->yy_start ) |
yyg->yy_start = 1; /* first start state */ |
|
if ( ! yyin ) |
yyin = stdin; |
|
if ( ! yyout ) |
yyout = stdout; |
|
if ( ! YY_CURRENT_BUFFER ) { |
glcpp_ensure_buffer_stack (yyscanner); |
YY_CURRENT_BUFFER_LVALUE = |
glcpp__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); |
} |
|
glcpp__load_buffer_state(yyscanner ); |
} |
|
while ( 1 ) /* loops until end-of-file is reached */ |
{ |
yy_cp = yyg->yy_c_buf_p; |
|
/* Support of yytext. */ |
*yy_cp = yyg->yy_hold_char; |
|
/* yy_bp points to the position in yy_ch_buf of the start of |
* the current run. |
*/ |
yy_bp = yy_cp; |
|
yy_current_state = yyg->yy_start; |
yy_current_state += YY_AT_BOL(); |
|
yyg->yy_state_ptr = yyg->yy_state_buf; |
*yyg->yy_state_ptr++ = yy_current_state; |
|
yy_match: |
do |
{ |
register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; |
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 >= 163 ) |
yy_c = yy_meta[(unsigned int) yy_c]; |
} |
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; |
*yyg->yy_state_ptr++ = yy_current_state; |
++yy_cp; |
} |
while ( yy_current_state != 162 ); |
|
yy_find_action: |
yy_current_state = *--yyg->yy_state_ptr; |
yyg->yy_lp = yy_accept[yy_current_state]; |
find_rule: /* we branch to this label when backing up */ |
for ( ; ; ) /* until we find what rule we matched */ |
{ |
if ( yyg->yy_lp && yyg->yy_lp < yy_accept[yy_current_state + 1] ) |
{ |
yy_act = yy_acclist[yyg->yy_lp]; |
if ( yy_act & YY_TRAILING_HEAD_MASK || |
yyg->yy_looking_for_trail_begin ) |
{ |
if ( yy_act == yyg->yy_looking_for_trail_begin ) |
{ |
yyg->yy_looking_for_trail_begin = 0; |
yy_act &= ~YY_TRAILING_HEAD_MASK; |
break; |
} |
} |
else if ( yy_act & YY_TRAILING_MASK ) |
{ |
yyg->yy_looking_for_trail_begin = yy_act & ~YY_TRAILING_MASK; |
yyg->yy_looking_for_trail_begin |= YY_TRAILING_HEAD_MASK; |
yyg->yy_full_match = yy_cp; |
yyg->yy_full_state = yyg->yy_state_ptr; |
yyg->yy_full_lp = yyg->yy_lp; |
} |
else |
{ |
yyg->yy_full_match = yy_cp; |
yyg->yy_full_state = yyg->yy_state_ptr; |
yyg->yy_full_lp = yyg->yy_lp; |
break; |
} |
++yyg->yy_lp; |
goto find_rule; |
} |
--yy_cp; |
yy_current_state = *--yyg->yy_state_ptr; |
yyg->yy_lp = yy_accept[yy_current_state]; |
} |
|
YY_DO_BEFORE_ACTION; |
|
do_action: /* This label is used only to access EOF actions. */ |
|
switch ( yy_act ) |
{ /* beginning of action switch */ |
case 1: |
YY_RULE_SETUP |
#line 79 "glcpp/glcpp-lex.l" |
{ |
} |
YY_BREAK |
/* Multi-line comments */ |
case 2: |
YY_RULE_SETUP |
#line 83 "glcpp/glcpp-lex.l" |
{ yy_push_state(COMMENT, yyscanner); } |
YY_BREAK |
case 3: |
YY_RULE_SETUP |
#line 84 "glcpp/glcpp-lex.l" |
|
YY_BREAK |
case 4: |
/* rule 4 can match eol */ |
YY_RULE_SETUP |
#line 85 "glcpp/glcpp-lex.l" |
{ yylineno++; yycolumn = 0; return NEWLINE; } |
YY_BREAK |
case 5: |
YY_RULE_SETUP |
#line 86 "glcpp/glcpp-lex.l" |
|
YY_BREAK |
case 6: |
/* rule 6 can match eol */ |
YY_RULE_SETUP |
#line 87 "glcpp/glcpp-lex.l" |
{ yylineno++; yycolumn = 0; return NEWLINE; } |
YY_BREAK |
case 7: |
YY_RULE_SETUP |
#line 88 "glcpp/glcpp-lex.l" |
{ |
yy_pop_state(yyscanner); |
if (yyextra->space_tokens) |
return SPACE; |
} |
YY_BREAK |
case 8: |
YY_RULE_SETUP |
#line 94 "glcpp/glcpp-lex.l" |
{ |
yylval->str = ralloc_strdup (yyextra, yytext); |
yyextra->space_tokens = 0; |
return HASH_VERSION; |
} |
YY_BREAK |
/* glcpp doesn't handle #extension, #version, or #pragma directives. |
* Simply pass them through to the main compiler's lexer/parser. */ |
case 9: |
YY_RULE_SETUP |
#line 102 "glcpp/glcpp-lex.l" |
{ |
yylval->str = ralloc_strdup (yyextra, yytext); |
yylineno++; |
yycolumn = 0; |
return OTHER; |
} |
YY_BREAK |
case 10: |
*yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */ |
yyg->yy_c_buf_p = yy_cp -= 1; |
YY_DO_BEFORE_ACTION; /* set up yytext again */ |
YY_RULE_SETUP |
#line 109 "glcpp/glcpp-lex.l" |
{ |
/* Eat characters until the first digit is |
* encountered |
*/ |
char *ptr = yytext; |
while (!isdigit(*ptr)) |
ptr++; |
|
/* Subtract one from the line number because |
* yylineno is zero-based instead of |
* one-based. |
*/ |
yylineno = strtol(ptr, &ptr, 0) - 1; |
yylloc->source = strtol(ptr, NULL, 0); |
} |
YY_BREAK |
case 11: |
*yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */ |
yyg->yy_c_buf_p = yy_cp -= 1; |
YY_DO_BEFORE_ACTION; /* set up yytext again */ |
YY_RULE_SETUP |
#line 125 "glcpp/glcpp-lex.l" |
{ |
/* Eat characters until the first digit is |
* encountered |
*/ |
char *ptr = yytext; |
while (!isdigit(*ptr)) |
ptr++; |
|
/* Subtract one from the line number because |
* yylineno is zero-based instead of |
* one-based. |
*/ |
yylineno = strtol(ptr, &ptr, 0) - 1; |
} |
YY_BREAK |
case 12: |
/* rule 12 can match eol */ |
YY_RULE_SETUP |
#line 140 "glcpp/glcpp-lex.l" |
{ |
yyextra->lexing_if = 1; |
yyextra->space_tokens = 0; |
return HASH_IFDEF; |
} |
YY_BREAK |
case 13: |
/* rule 13 can match eol */ |
YY_RULE_SETUP |
#line 146 "glcpp/glcpp-lex.l" |
{ |
yyextra->lexing_if = 1; |
yyextra->space_tokens = 0; |
return HASH_IFNDEF; |
} |
YY_BREAK |
case 14: |
/* rule 14 can match eol */ |
YY_RULE_SETUP |
#line 152 "glcpp/glcpp-lex.l" |
{ |
yyextra->lexing_if = 1; |
yyextra->space_tokens = 0; |
return HASH_IF; |
} |
YY_BREAK |
case 15: |
/* rule 15 can match eol */ |
YY_RULE_SETUP |
#line 158 "glcpp/glcpp-lex.l" |
{ |
yyextra->lexing_if = 1; |
yyextra->space_tokens = 0; |
return HASH_ELIF; |
} |
YY_BREAK |
case 16: |
/* rule 16 can match eol */ |
YY_RULE_SETUP |
#line 164 "glcpp/glcpp-lex.l" |
{ |
yyextra->space_tokens = 0; |
return HASH_ELSE; |
} |
YY_BREAK |
case 17: |
/* rule 17 can match eol */ |
YY_RULE_SETUP |
#line 169 "glcpp/glcpp-lex.l" |
{ |
yyextra->space_tokens = 0; |
return HASH_ENDIF; |
} |
YY_BREAK |
/* When skipping (due to an #if 0 or similar) consume anything |
* up to a newline. We do this with less priority than any |
* #if-related directive (#if, #elif, #else, #endif), but with |
* more priority than any other directive or token to avoid |
* any side-effects from skipped content. |
* |
* We use the lexing_if flag to avoid skipping any part of an |
* if conditional expression. */ |
case 18: |
/* rule 18 can match eol */ |
*yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */ |
yyg->yy_c_buf_p = yy_cp -= 1; |
YY_DO_BEFORE_ACTION; /* set up yytext again */ |
YY_RULE_SETUP |
#line 182 "glcpp/glcpp-lex.l" |
{ |
/* Since this rule always matches, YY_USER_ACTION gets called for it, |
* wrongly incrementing yycolumn. We undo that effect here. */ |
yycolumn -= yyleng; |
if (yyextra->lexing_if || |
yyextra->skip_stack == NULL || |
yyextra->skip_stack->type == SKIP_NO_SKIP) |
{ |
REJECT; |
} |
} |
YY_BREAK |
case 19: |
YY_RULE_SETUP |
#line 194 "glcpp/glcpp-lex.l" |
{ |
char *p; |
for (p = yytext; !isalpha(p[0]); p++); /* skip " # " */ |
p += 5; /* skip "error" */ |
glcpp_error(yylloc, yyextra, "#error%s", p); |
} |
YY_BREAK |
case 20: |
YY_RULE_SETUP |
#line 201 "glcpp/glcpp-lex.l" |
{ |
yyextra->space_tokens = 0; |
return HASH_DEFINE_FUNC; |
} |
YY_BREAK |
case 21: |
YY_RULE_SETUP |
#line 206 "glcpp/glcpp-lex.l" |
{ |
yyextra->space_tokens = 0; |
return HASH_DEFINE_OBJ; |
} |
YY_BREAK |
case 22: |
YY_RULE_SETUP |
#line 211 "glcpp/glcpp-lex.l" |
{ |
yyextra->space_tokens = 0; |
return HASH_UNDEF; |
} |
YY_BREAK |
case 23: |
YY_RULE_SETUP |
#line 216 "glcpp/glcpp-lex.l" |
{ |
yyextra->space_tokens = 0; |
return HASH; |
} |
YY_BREAK |
case 24: |
YY_RULE_SETUP |
#line 221 "glcpp/glcpp-lex.l" |
{ |
yylval->str = ralloc_strdup (yyextra, yytext); |
return INTEGER_STRING; |
} |
YY_BREAK |
case 25: |
YY_RULE_SETUP |
#line 226 "glcpp/glcpp-lex.l" |
{ |
yylval->str = ralloc_strdup (yyextra, yytext); |
return INTEGER_STRING; |
} |
YY_BREAK |
case 26: |
YY_RULE_SETUP |
#line 231 "glcpp/glcpp-lex.l" |
{ |
yylval->str = ralloc_strdup (yyextra, yytext); |
return INTEGER_STRING; |
} |
YY_BREAK |
case 27: |
YY_RULE_SETUP |
#line 236 "glcpp/glcpp-lex.l" |
{ |
return LEFT_SHIFT; |
} |
YY_BREAK |
case 28: |
YY_RULE_SETUP |
#line 240 "glcpp/glcpp-lex.l" |
{ |
return RIGHT_SHIFT; |
} |
YY_BREAK |
case 29: |
YY_RULE_SETUP |
#line 244 "glcpp/glcpp-lex.l" |
{ |
return LESS_OR_EQUAL; |
} |
YY_BREAK |
case 30: |
YY_RULE_SETUP |
#line 248 "glcpp/glcpp-lex.l" |
{ |
return GREATER_OR_EQUAL; |
} |
YY_BREAK |
case 31: |
YY_RULE_SETUP |
#line 252 "glcpp/glcpp-lex.l" |
{ |
return EQUAL; |
} |
YY_BREAK |
case 32: |
YY_RULE_SETUP |
#line 256 "glcpp/glcpp-lex.l" |
{ |
return NOT_EQUAL; |
} |
YY_BREAK |
case 33: |
YY_RULE_SETUP |
#line 260 "glcpp/glcpp-lex.l" |
{ |
return AND; |
} |
YY_BREAK |
case 34: |
YY_RULE_SETUP |
#line 264 "glcpp/glcpp-lex.l" |
{ |
return OR; |
} |
YY_BREAK |
case 35: |
YY_RULE_SETUP |
#line 268 "glcpp/glcpp-lex.l" |
{ |
return PASTE; |
} |
YY_BREAK |
case 36: |
YY_RULE_SETUP |
#line 272 "glcpp/glcpp-lex.l" |
{ |
return DEFINED; |
} |
YY_BREAK |
case 37: |
YY_RULE_SETUP |
#line 276 "glcpp/glcpp-lex.l" |
{ |
yylval->str = ralloc_strdup (yyextra, yytext); |
return IDENTIFIER; |
} |
YY_BREAK |
case 38: |
YY_RULE_SETUP |
#line 281 "glcpp/glcpp-lex.l" |
{ |
return yytext[0]; |
} |
YY_BREAK |
case 39: |
YY_RULE_SETUP |
#line 285 "glcpp/glcpp-lex.l" |
{ |
yylval->str = ralloc_strdup (yyextra, yytext); |
return OTHER; |
} |
YY_BREAK |
case 40: |
YY_RULE_SETUP |
#line 290 "glcpp/glcpp-lex.l" |
{ |
if (yyextra->space_tokens) { |
return SPACE; |
} |
} |
YY_BREAK |
case 41: |
/* rule 41 can match eol */ |
YY_RULE_SETUP |
#line 296 "glcpp/glcpp-lex.l" |
{ |
yyextra->lexing_if = 0; |
yylineno++; |
yycolumn = 0; |
return NEWLINE; |
} |
YY_BREAK |
/* Handle missing newline at EOF. */ |
case YY_STATE_EOF(INITIAL): |
#line 304 "glcpp/glcpp-lex.l" |
{ |
BEGIN DONE; /* Don't keep matching this rule forever. */ |
yyextra->lexing_if = 0; |
return NEWLINE; |
} |
YY_BREAK |
/* We don't actually use the UNREACHABLE start condition. We |
only have this action here so that we can pretend to call some |
generated functions, (to avoid "defined but not used" |
warnings. */ |
case 42: |
YY_RULE_SETUP |
#line 314 "glcpp/glcpp-lex.l" |
{ |
unput('.'); |
yy_top_state(yyextra); |
} |
YY_BREAK |
case 43: |
YY_RULE_SETUP |
#line 319 "glcpp/glcpp-lex.l" |
ECHO; |
YY_BREAK |
#line 1479 "glcpp/glcpp-lex.c" |
case YY_STATE_EOF(DONE): |
case YY_STATE_EOF(COMMENT): |
case YY_STATE_EOF(UNREACHABLE): |
yyterminate(); |
|
case YY_END_OF_BUFFER: |
{ |
/* Amount of text matched not including the EOB char. */ |
int yy_amount_of_matched_text = (int) (yy_cp - yyg->yytext_ptr) - 1; |
|
/* Undo the effects of YY_DO_BEFORE_ACTION. */ |
*yy_cp = yyg->yy_hold_char; |
YY_RESTORE_YY_MORE_OFFSET |
|
if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) |
{ |
/* We're scanning a new file or input source. It's |
* possible that this happened because the user |
* just pointed yyin at a new source and called |
* glcpp_lex(). If so, then we have to assure |
* consistency between YY_CURRENT_BUFFER and our |
* globals. Here is the right place to do so, because |
* this is the first action (other than possibly a |
* back-up) that will match for the new input source. |
*/ |
yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; |
YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin; |
YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; |
} |
|
/* Note that here we test for yy_c_buf_p "<=" to the position |
* of the first EOB in the buffer, since yy_c_buf_p will |
* already have been incremented past the NUL character |
* (since all states make transitions on EOB to the |
* end-of-buffer state). Contrast this with the test |
* in input(). |
*/ |
if ( yyg->yy_c_buf_p <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] ) |
{ /* This was really a NUL. */ |
yy_state_type yy_next_state; |
|
yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text; |
|
yy_current_state = yy_get_previous_state( yyscanner ); |
|
/* Okay, we're now positioned to make the NUL |
* transition. We couldn't have |
* yy_get_previous_state() go ahead and do it |
* for us because it doesn't know how to deal |
* with the possibility of jamming (and we don't |
* want to build jamming into it because then it |
* will run more slowly). |
*/ |
|
yy_next_state = yy_try_NUL_trans( yy_current_state , yyscanner); |
|
yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; |
|
if ( yy_next_state ) |
{ |
/* Consume the NUL. */ |
yy_cp = ++yyg->yy_c_buf_p; |
yy_current_state = yy_next_state; |
goto yy_match; |
} |
|
else |
{ |
yy_cp = yyg->yy_c_buf_p; |
goto yy_find_action; |
} |
} |
|
else switch ( yy_get_next_buffer( yyscanner ) ) |
{ |
case EOB_ACT_END_OF_FILE: |
{ |
yyg->yy_did_buffer_switch_on_eof = 0; |
|
if ( glcpp_wrap(yyscanner ) ) |
{ |
/* Note: because we've taken care in |
* yy_get_next_buffer() to have set up |
* yytext, we can now set up |
* yy_c_buf_p so that if some total |
* hoser (like flex itself) wants to |
* call the scanner after we return the |
* YY_NULL, it'll still work - another |
* YY_NULL will get returned. |
*/ |
yyg->yy_c_buf_p = yyg->yytext_ptr + YY_MORE_ADJ; |
|
yy_act = YY_STATE_EOF(YY_START); |
goto do_action; |
} |
|
else |
{ |
if ( ! yyg->yy_did_buffer_switch_on_eof ) |
YY_NEW_FILE; |
} |
break; |
} |
|
case EOB_ACT_CONTINUE_SCAN: |
yyg->yy_c_buf_p = |
yyg->yytext_ptr + yy_amount_of_matched_text; |
|
yy_current_state = yy_get_previous_state( yyscanner ); |
|
yy_cp = yyg->yy_c_buf_p; |
yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; |
goto yy_match; |
|
case EOB_ACT_LAST_MATCH: |
yyg->yy_c_buf_p = |
&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars]; |
|
yy_current_state = yy_get_previous_state( yyscanner ); |
|
yy_cp = yyg->yy_c_buf_p; |
yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; |
goto yy_find_action; |
} |
break; |
} |
|
default: |
YY_FATAL_ERROR( |
"fatal flex scanner internal error--no action found" ); |
} /* end of action switch */ |
} /* end of scanning one token */ |
} /* end of glcpp_lex */ |
|
/* yy_get_next_buffer - try to read in a new buffer |
* |
* Returns a code representing an action: |
* EOB_ACT_LAST_MATCH - |
* EOB_ACT_CONTINUE_SCAN - continue scanning from current position |
* EOB_ACT_END_OF_FILE - end of file |
*/ |
static int yy_get_next_buffer (yyscan_t yyscanner) |
{ |
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; |
register char *source = yyg->yytext_ptr; |
register int number_to_move, i; |
int ret_val; |
|
if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] ) |
YY_FATAL_ERROR( |
"fatal flex scanner internal error--end of buffer missed" ); |
|
if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) |
{ /* Don't try to fill the buffer, so this is an EOF. */ |
if ( yyg->yy_c_buf_p - yyg->yytext_ptr - YY_MORE_ADJ == 1 ) |
{ |
/* We matched a single character, the EOB, so |
* treat this as a final EOF. |
*/ |
return EOB_ACT_END_OF_FILE; |
} |
|
else |
{ |
/* We matched some text prior to the EOB, first |
* process it. |
*/ |
return EOB_ACT_LAST_MATCH; |
} |
} |
|
/* Try to read more data. */ |
|
/* First move last chars to start of buffer. */ |
number_to_move = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr) - 1; |
|
for ( i = 0; i < number_to_move; ++i ) |
*(dest++) = *(source++); |
|
if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) |
/* don't do the read, it's not guaranteed to return an EOF, |
* just force an EOF |
*/ |
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = 0; |
|
else |
{ |
int num_to_read = |
YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; |
|
while ( num_to_read <= 0 ) |
{ /* Not enough room in the buffer - grow it. */ |
|
YY_FATAL_ERROR( |
"input buffer overflow, can't enlarge buffer because scanner uses REJECT" ); |
|
} |
|
if ( num_to_read > YY_READ_BUF_SIZE ) |
num_to_read = YY_READ_BUF_SIZE; |
|
/* Read in more data. */ |
YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), |
yyg->yy_n_chars, (size_t) num_to_read ); |
|
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; |
} |
|
if ( yyg->yy_n_chars == 0 ) |
{ |
if ( number_to_move == YY_MORE_ADJ ) |
{ |
ret_val = EOB_ACT_END_OF_FILE; |
glcpp_restart(yyin ,yyscanner); |
} |
|
else |
{ |
ret_val = EOB_ACT_LAST_MATCH; |
YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = |
YY_BUFFER_EOF_PENDING; |
} |
} |
|
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 *) glcpp_realloc((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; |
|
yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; |
|
return ret_val; |
} |
|
/* yy_get_previous_state - get the state just before the EOB char was reached */ |
|
static yy_state_type yy_get_previous_state (yyscan_t yyscanner) |
{ |
register yy_state_type yy_current_state; |
register char *yy_cp; |
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
|
yy_current_state = yyg->yy_start; |
yy_current_state += YY_AT_BOL(); |
|
yyg->yy_state_ptr = yyg->yy_state_buf; |
*yyg->yy_state_ptr++ = yy_current_state; |
|
for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp ) |
{ |
register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); |
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 >= 163 ) |
yy_c = yy_meta[(unsigned int) yy_c]; |
} |
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; |
*yyg->yy_state_ptr++ = yy_current_state; |
} |
|
return yy_current_state; |
} |
|
/* yy_try_NUL_trans - try to make a transition on the NUL character |
* |
* synopsis |
* next_state = yy_try_NUL_trans( current_state ); |
*/ |
static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state , yyscan_t yyscanner) |
{ |
register int yy_is_jam; |
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */ |
|
register YY_CHAR yy_c = 1; |
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 >= 163 ) |
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 == 162); |
if ( ! yy_is_jam ) |
*yyg->yy_state_ptr++ = yy_current_state; |
|
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) |
#else |
static int input (yyscan_t yyscanner) |
#endif |
|
{ |
int c; |
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
|
*yyg->yy_c_buf_p = yyg->yy_hold_char; |
|
if ( *yyg->yy_c_buf_p == YY_END_OF_BUFFER_CHAR ) |
{ |
/* yy_c_buf_p now points to the character we want to return. |
* If this occurs *before* the EOB characters, then it's a |
* valid NUL; if not, then we've hit the end of the buffer. |
*/ |
if ( yyg->yy_c_buf_p < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] ) |
/* This was really a NUL. */ |
*yyg->yy_c_buf_p = '\0'; |
|
else |
{ /* need more input */ |
int offset = yyg->yy_c_buf_p - yyg->yytext_ptr; |
++yyg->yy_c_buf_p; |
|
switch ( yy_get_next_buffer( yyscanner ) ) |
{ |
case EOB_ACT_LAST_MATCH: |
/* This happens because yy_g_n_b() |
* sees that we've accumulated a |
* token and flags that we need to |
* try matching the token before |
* proceeding. But for input(), |
* there's no matching to consider. |
* So convert the EOB_ACT_LAST_MATCH |
* to EOB_ACT_END_OF_FILE. |
*/ |
|
/* Reset buffer status. */ |
glcpp_restart(yyin ,yyscanner); |
|
/*FALLTHROUGH*/ |
|
case EOB_ACT_END_OF_FILE: |
{ |
if ( glcpp_wrap(yyscanner ) ) |
return EOF; |
|
if ( ! yyg->yy_did_buffer_switch_on_eof ) |
YY_NEW_FILE; |
#ifdef __cplusplus |
return yyinput(yyscanner); |
#else |
return input(yyscanner); |
#endif |
} |
|
case EOB_ACT_CONTINUE_SCAN: |
yyg->yy_c_buf_p = yyg->yytext_ptr + offset; |
break; |
} |
} |
} |
|
c = *(unsigned char *) yyg->yy_c_buf_p; /* cast for 8-bit char's */ |
*yyg->yy_c_buf_p = '\0'; /* preserve yytext */ |
yyg->yy_hold_char = *++yyg->yy_c_buf_p; |
|
YY_CURRENT_BUFFER_LVALUE->yy_at_bol = (c == '\n'); |
|
return c; |
} |
#endif /* ifndef YY_NO_INPUT */ |
|
/** Immediately switch to a different input stream. |
* @param input_file A readable stream. |
* @param yyscanner The scanner object. |
* @note This function does not reset the start condition to @c INITIAL . |
*/ |
void glcpp_restart (FILE * input_file , yyscan_t yyscanner) |
{ |
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
|
if ( ! YY_CURRENT_BUFFER ){ |
glcpp_ensure_buffer_stack (yyscanner); |
YY_CURRENT_BUFFER_LVALUE = |
glcpp__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); |
} |
|
glcpp__init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner); |
glcpp__load_buffer_state(yyscanner ); |
} |
|
/** Switch to a different input buffer. |
* @param new_buffer The new input buffer. |
* @param yyscanner The scanner object. |
*/ |
void glcpp__switch_to_buffer (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner) |
{ |
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
|
/* TODO. We should be able to replace this entire function body |
* with |
* glcpp_pop_buffer_state(); |
* glcpp_push_buffer_state(new_buffer); |
*/ |
glcpp_ensure_buffer_stack (yyscanner); |
if ( YY_CURRENT_BUFFER == new_buffer ) |
return; |
|
if ( YY_CURRENT_BUFFER ) |
{ |
/* Flush out information for old buffer. */ |
*yyg->yy_c_buf_p = yyg->yy_hold_char; |
YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p; |
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; |
} |
|
YY_CURRENT_BUFFER_LVALUE = new_buffer; |
glcpp__load_buffer_state(yyscanner ); |
|
/* We don't actually know whether we did this switch during |
* EOF (glcpp_wrap()) processing, but the only time this flag |
* is looked at is after glcpp_wrap() is called, so it's safe |
* to go ahead and always set it. |
*/ |
yyg->yy_did_buffer_switch_on_eof = 1; |
} |
|
static void glcpp__load_buffer_state (yyscan_t yyscanner) |
{ |
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; |
yyg->yytext_ptr = yyg->yy_c_buf_p = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; |
yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; |
yyg->yy_hold_char = *yyg->yy_c_buf_p; |
} |
|
/** Allocate and initialize an input buffer state. |
* @param file A readable stream. |
* @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. |
* @param yyscanner The scanner object. |
* @return the allocated buffer state. |
*/ |
YY_BUFFER_STATE glcpp__create_buffer (FILE * file, int size , yyscan_t yyscanner) |
{ |
YY_BUFFER_STATE b; |
|
b = (YY_BUFFER_STATE) glcpp_alloc(sizeof( struct yy_buffer_state ) ,yyscanner ); |
if ( ! b ) |
YY_FATAL_ERROR( "out of dynamic memory in glcpp__create_buffer()" ); |
|
b->yy_buf_size = size; |
|
/* yy_ch_buf has to be 2 characters longer than the size given because |
* we need to put in 2 end-of-buffer characters. |
*/ |
b->yy_ch_buf = (char *) glcpp_alloc(b->yy_buf_size + 2 ,yyscanner ); |
if ( ! b->yy_ch_buf ) |
YY_FATAL_ERROR( "out of dynamic memory in glcpp__create_buffer()" ); |
|
b->yy_is_our_buffer = 1; |
|
glcpp__init_buffer(b,file ,yyscanner); |
|
return b; |
} |
|
/** Destroy the buffer. |
* @param b a buffer created with glcpp__create_buffer() |
* @param yyscanner The scanner object. |
*/ |
void glcpp__delete_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner) |
{ |
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
|
if ( ! b ) |
return; |
|
if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ |
YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; |
|
if ( b->yy_is_our_buffer ) |
glcpp_free((void *) b->yy_ch_buf ,yyscanner ); |
|
glcpp_free((void *) b ,yyscanner ); |
} |
|
/* Initializes or reinitializes a buffer. |
* This function is sometimes called more than once on the same buffer, |
* such as during a glcpp_restart() or at EOF. |
*/ |
static void glcpp__init_buffer (YY_BUFFER_STATE b, FILE * file , yyscan_t yyscanner) |
|
{ |
int oerrno = errno; |
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
|
glcpp__flush_buffer(b ,yyscanner); |
|
b->yy_input_file = file; |
b->yy_fill_buffer = 1; |
|
/* If b is the current buffer, then glcpp__init_buffer was _probably_ |
* called from glcpp_restart() or through yy_get_next_buffer. |
* In that case, we don't want to reset the lineno or column. |
*/ |
if (b != YY_CURRENT_BUFFER){ |
b->yy_bs_lineno = 1; |
b->yy_bs_column = 0; |
} |
|
b->yy_is_interactive = 0; |
|
errno = oerrno; |
} |
|
/** Discard all buffered characters. On the next scan, YY_INPUT will be called. |
* @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. |
* @param yyscanner The scanner object. |
*/ |
void glcpp__flush_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner) |
{ |
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
if ( ! b ) |
return; |
|
b->yy_n_chars = 0; |
|
/* We always need two end-of-buffer characters. The first causes |
* a transition to the end-of-buffer state. The second causes |
* a jam in that state. |
*/ |
b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; |
b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; |
|
b->yy_buf_pos = &b->yy_ch_buf[0]; |
|
b->yy_at_bol = 1; |
b->yy_buffer_status = YY_BUFFER_NEW; |
|
if ( b == YY_CURRENT_BUFFER ) |
glcpp__load_buffer_state(yyscanner ); |
} |
|
/** Pushes the new state onto the stack. The new state becomes |
* the current state. This function will allocate the stack |
* if necessary. |
* @param new_buffer The new state. |
* @param yyscanner The scanner object. |
*/ |
void glcpp_push_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner) |
{ |
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
if (new_buffer == NULL) |
return; |
|
glcpp_ensure_buffer_stack(yyscanner); |
|
/* This block is copied from glcpp__switch_to_buffer. */ |
if ( YY_CURRENT_BUFFER ) |
{ |
/* Flush out information for old buffer. */ |
*yyg->yy_c_buf_p = yyg->yy_hold_char; |
YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p; |
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; |
} |
|
/* Only push if top exists. Otherwise, replace top. */ |
if (YY_CURRENT_BUFFER) |
yyg->yy_buffer_stack_top++; |
YY_CURRENT_BUFFER_LVALUE = new_buffer; |
|
/* copied from glcpp__switch_to_buffer. */ |
glcpp__load_buffer_state(yyscanner ); |
yyg->yy_did_buffer_switch_on_eof = 1; |
} |
|
/** Removes and deletes the top of the stack, if present. |
* The next element becomes the new top. |
* @param yyscanner The scanner object. |
*/ |
void glcpp_pop_buffer_state (yyscan_t yyscanner) |
{ |
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
if (!YY_CURRENT_BUFFER) |
return; |
|
glcpp__delete_buffer(YY_CURRENT_BUFFER ,yyscanner); |
YY_CURRENT_BUFFER_LVALUE = NULL; |
if (yyg->yy_buffer_stack_top > 0) |
--yyg->yy_buffer_stack_top; |
|
if (YY_CURRENT_BUFFER) { |
glcpp__load_buffer_state(yyscanner ); |
yyg->yy_did_buffer_switch_on_eof = 1; |
} |
} |
|
/* Allocates the stack if it does not exist. |
* Guarantees space for at least one push. |
*/ |
static void glcpp_ensure_buffer_stack (yyscan_t yyscanner) |
{ |
int num_to_alloc; |
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
|
if (!yyg->yy_buffer_stack) { |
|
/* First allocation is just for 2 elements, since we don't know if this |
* scanner will even need a stack. We use 2 instead of 1 to avoid an |
* immediate realloc on the next call. |
*/ |
num_to_alloc = 1; |
yyg->yy_buffer_stack = (struct yy_buffer_state**)glcpp_alloc |
(num_to_alloc * sizeof(struct yy_buffer_state*) |
, yyscanner); |
if ( ! yyg->yy_buffer_stack ) |
YY_FATAL_ERROR( "out of dynamic memory in glcpp_ensure_buffer_stack()" ); |
|
memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*)); |
|
yyg->yy_buffer_stack_max = num_to_alloc; |
yyg->yy_buffer_stack_top = 0; |
return; |
} |
|
if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){ |
|
/* Increase the buffer to prepare for a possible push. */ |
int grow_size = 8 /* arbitrary grow size */; |
|
num_to_alloc = yyg->yy_buffer_stack_max + grow_size; |
yyg->yy_buffer_stack = (struct yy_buffer_state**)glcpp_realloc |
(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 glcpp_ensure_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*)); |
yyg->yy_buffer_stack_max = num_to_alloc; |
} |
} |
|
/** Setup the input buffer state to scan directly from a user-specified character buffer. |
* @param base the character buffer |
* @param size the size in bytes of the character buffer |
* @param yyscanner The scanner object. |
* @return the newly allocated buffer state object. |
*/ |
YY_BUFFER_STATE glcpp__scan_buffer (char * base, yy_size_t size , yyscan_t yyscanner) |
{ |
YY_BUFFER_STATE b; |
|
if ( size < 2 || |
base[size-2] != YY_END_OF_BUFFER_CHAR || |
base[size-1] != YY_END_OF_BUFFER_CHAR ) |
/* They forgot to leave room for the EOB's. */ |
return 0; |
|
b = (YY_BUFFER_STATE) glcpp_alloc(sizeof( struct yy_buffer_state ) ,yyscanner ); |
if ( ! b ) |
YY_FATAL_ERROR( "out of dynamic memory in glcpp__scan_buffer()" ); |
|
b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ |
b->yy_buf_pos = b->yy_ch_buf = base; |
b->yy_is_our_buffer = 0; |
b->yy_input_file = 0; |
b->yy_n_chars = b->yy_buf_size; |
b->yy_is_interactive = 0; |
b->yy_at_bol = 1; |
b->yy_fill_buffer = 0; |
b->yy_buffer_status = YY_BUFFER_NEW; |
|
glcpp__switch_to_buffer(b ,yyscanner ); |
|
return b; |
} |
|
/** Setup the input buffer state to scan a string. The next call to glcpp_lex() will |
* scan from a @e copy of @a str. |
* @param yystr a NUL-terminated string to scan |
* @param yyscanner The scanner object. |
* @return the newly allocated buffer state object. |
* @note If you want to scan bytes that may contain NUL values, then use |
* glcpp__scan_bytes() instead. |
*/ |
YY_BUFFER_STATE glcpp__scan_string (yyconst char * yystr , yyscan_t yyscanner) |
{ |
|
return glcpp__scan_bytes(yystr,strlen(yystr) ,yyscanner); |
} |
|
/** Setup the input buffer state to scan the given bytes. The next call to glcpp_lex() will |
* scan from a @e copy of @a bytes. |
* @param bytes the byte buffer to scan |
* @param len the number of bytes in the buffer pointed to by @a bytes. |
* @param yyscanner The scanner object. |
* @return the newly allocated buffer state object. |
*/ |
YY_BUFFER_STATE glcpp__scan_bytes (yyconst char * yybytes, int _yybytes_len , yyscan_t yyscanner) |
{ |
YY_BUFFER_STATE b; |
char *buf; |
yy_size_t n; |
int i; |
|
/* Get memory for full buffer, including space for trailing EOB's. */ |
n = _yybytes_len + 2; |
buf = (char *) glcpp_alloc(n ,yyscanner ); |
if ( ! buf ) |
YY_FATAL_ERROR( "out of dynamic memory in glcpp__scan_bytes()" ); |
|
for ( i = 0; i < _yybytes_len; ++i ) |
buf[i] = yybytes[i]; |
|
buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; |
|
b = glcpp__scan_buffer(buf,n ,yyscanner); |
if ( ! b ) |
YY_FATAL_ERROR( "bad buffer in glcpp__scan_bytes()" ); |
|
/* It's okay to grow etc. this buffer, and we should throw it |
* away when we're done. |
*/ |
b->yy_is_our_buffer = 1; |
|
return b; |
} |
|
static void yy_push_state (int new_state , yyscan_t yyscanner) |
{ |
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
if ( yyg->yy_start_stack_ptr >= yyg->yy_start_stack_depth ) |
{ |
yy_size_t new_size; |
|
yyg->yy_start_stack_depth += YY_START_STACK_INCR; |
new_size = yyg->yy_start_stack_depth * sizeof( int ); |
|
if ( ! yyg->yy_start_stack ) |
yyg->yy_start_stack = (int *) glcpp_alloc(new_size ,yyscanner ); |
|
else |
yyg->yy_start_stack = (int *) glcpp_realloc((void *) yyg->yy_start_stack,new_size ,yyscanner ); |
|
if ( ! yyg->yy_start_stack ) |
YY_FATAL_ERROR( "out of memory expanding start-condition stack" ); |
} |
|
yyg->yy_start_stack[yyg->yy_start_stack_ptr++] = YY_START; |
|
BEGIN(new_state); |
} |
|
static void yy_pop_state (yyscan_t yyscanner) |
{ |
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
if ( --yyg->yy_start_stack_ptr < 0 ) |
YY_FATAL_ERROR( "start-condition stack underflow" ); |
|
BEGIN(yyg->yy_start_stack[yyg->yy_start_stack_ptr]); |
} |
|
static int yy_top_state (yyscan_t yyscanner) |
{ |
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
return yyg->yy_start_stack[yyg->yy_start_stack_ptr - 1]; |
} |
|
#ifndef YY_EXIT_FAILURE |
#define YY_EXIT_FAILURE 2 |
#endif |
|
static void yy_fatal_error (yyconst char* msg , yyscan_t yyscanner) |
{ |
(void) fprintf( stderr, "%s\n", msg ); |
exit( YY_EXIT_FAILURE ); |
} |
|
/* Redefine yyless() so it works in section 3 code. */ |
|
#undef yyless |
#define yyless(n) \ |
do \ |
{ \ |
/* Undo effects of setting up yytext. */ \ |
int yyless_macro_arg = (n); \ |
YY_LESS_LINENO(yyless_macro_arg);\ |
yytext[yyleng] = yyg->yy_hold_char; \ |
yyg->yy_c_buf_p = yytext + yyless_macro_arg; \ |
yyg->yy_hold_char = *yyg->yy_c_buf_p; \ |
*yyg->yy_c_buf_p = '\0'; \ |
yyleng = yyless_macro_arg; \ |
} \ |
while ( 0 ) |
|
/* Accessor methods (get/set functions) to struct members. */ |
|
/** Get the user-defined data for this scanner. |
* @param yyscanner The scanner object. |
*/ |
YY_EXTRA_TYPE glcpp_get_extra (yyscan_t yyscanner) |
{ |
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
return yyextra; |
} |
|
/** Get the current line number. |
* @param yyscanner The scanner object. |
*/ |
int glcpp_get_lineno (yyscan_t yyscanner) |
{ |
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
|
if (! YY_CURRENT_BUFFER) |
return 0; |
|
return yylineno; |
} |
|
/** Get the current column number. |
* @param yyscanner The scanner object. |
*/ |
int glcpp_get_column (yyscan_t yyscanner) |
{ |
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
|
if (! YY_CURRENT_BUFFER) |
return 0; |
|
return yycolumn; |
} |
|
/** Get the input stream. |
* @param yyscanner The scanner object. |
*/ |
FILE *glcpp_get_in (yyscan_t yyscanner) |
{ |
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
return yyin; |
} |
|
/** Get the output stream. |
* @param yyscanner The scanner object. |
*/ |
FILE *glcpp_get_out (yyscan_t yyscanner) |
{ |
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
return yyout; |
} |
|
/** Get the length of the current token. |
* @param yyscanner The scanner object. |
*/ |
int glcpp_get_leng (yyscan_t yyscanner) |
{ |
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
return yyleng; |
} |
|
/** Get the current token. |
* @param yyscanner The scanner object. |
*/ |
|
char *glcpp_get_text (yyscan_t yyscanner) |
{ |
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
return yytext; |
} |
|
/** Set the user-defined data. This data is never touched by the scanner. |
* @param user_defined The data to be associated with this scanner. |
* @param yyscanner The scanner object. |
*/ |
void glcpp_set_extra (YY_EXTRA_TYPE user_defined , yyscan_t yyscanner) |
{ |
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
yyextra = user_defined ; |
} |
|
/** Set the current line number. |
* @param line_number |
* @param yyscanner The scanner object. |
*/ |
void glcpp_set_lineno (int line_number , yyscan_t yyscanner) |
{ |
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
|
/* lineno is only valid if an input buffer exists. */ |
if (! YY_CURRENT_BUFFER ) |
yy_fatal_error( "glcpp_set_lineno called with no buffer" , yyscanner); |
|
yylineno = line_number; |
} |
|
/** Set the current column. |
* @param line_number |
* @param yyscanner The scanner object. |
*/ |
void glcpp_set_column (int column_no , yyscan_t yyscanner) |
{ |
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
|
/* column is only valid if an input buffer exists. */ |
if (! YY_CURRENT_BUFFER ) |
yy_fatal_error( "glcpp_set_column called with no buffer" , yyscanner); |
|
yycolumn = column_no; |
} |
|
/** Set the input stream. This does not discard the current |
* input buffer. |
* @param in_str A readable stream. |
* @param yyscanner The scanner object. |
* @see glcpp__switch_to_buffer |
*/ |
void glcpp_set_in (FILE * in_str , yyscan_t yyscanner) |
{ |
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
yyin = in_str ; |
} |
|
void glcpp_set_out (FILE * out_str , yyscan_t yyscanner) |
{ |
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
yyout = out_str ; |
} |
|
int glcpp_get_debug (yyscan_t yyscanner) |
{ |
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
return yy_flex_debug; |
} |
|
void glcpp_set_debug (int bdebug , yyscan_t yyscanner) |
{ |
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
yy_flex_debug = bdebug ; |
} |
|
/* Accessor methods for yylval and yylloc */ |
|
YYSTYPE * glcpp_get_lval (yyscan_t yyscanner) |
{ |
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
return yylval; |
} |
|
void glcpp_set_lval (YYSTYPE * yylval_param , yyscan_t yyscanner) |
{ |
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
yylval = yylval_param; |
} |
|
YYLTYPE *glcpp_get_lloc (yyscan_t yyscanner) |
{ |
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
return yylloc; |
} |
|
void glcpp_set_lloc (YYLTYPE * yylloc_param , yyscan_t yyscanner) |
{ |
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
yylloc = yylloc_param; |
} |
|
/* User-visible API */ |
|
/* glcpp_lex_init is special because it creates the scanner itself, so it is |
* the ONLY reentrant function that doesn't take the scanner as the last argument. |
* That's why we explicitly handle the declaration, instead of using our macros. |
*/ |
|
int glcpp_lex_init(yyscan_t* ptr_yy_globals) |
|
{ |
if (ptr_yy_globals == NULL){ |
errno = EINVAL; |
return 1; |
} |
|
*ptr_yy_globals = (yyscan_t) glcpp_alloc ( sizeof( struct yyguts_t ), NULL ); |
|
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)); |
|
return yy_init_globals ( *ptr_yy_globals ); |
} |
|
/* glcpp_lex_init_extra has the same functionality as glcpp_lex_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 glcpp_alloc in |
* the yyextra field. |
*/ |
|
int glcpp_lex_init_extra(YY_EXTRA_TYPE yy_user_defined,yyscan_t* ptr_yy_globals ) |
|
{ |
struct yyguts_t dummy_yyguts; |
|
glcpp_set_extra (yy_user_defined, &dummy_yyguts); |
|
if (ptr_yy_globals == NULL){ |
errno = EINVAL; |
return 1; |
} |
|
*ptr_yy_globals = (yyscan_t) glcpp_alloc ( 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)); |
|
glcpp_set_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; |
/* Initialization is the same as for the non-reentrant scanner. |
* This function is called from glcpp_lex_destroy(), so don't allocate here. |
*/ |
|
yyg->yy_buffer_stack = 0; |
yyg->yy_buffer_stack_top = 0; |
yyg->yy_buffer_stack_max = 0; |
yyg->yy_c_buf_p = (char *) 0; |
yyg->yy_init = 0; |
yyg->yy_start = 0; |
|
yyg->yy_start_stack_ptr = 0; |
yyg->yy_start_stack_depth = 0; |
yyg->yy_start_stack = NULL; |
|
yyg->yy_state_buf = 0; |
yyg->yy_state_ptr = 0; |
yyg->yy_full_match = 0; |
yyg->yy_lp = 0; |
|
/* Defined in main.c */ |
#ifdef YY_STDINIT |
yyin = stdin; |
yyout = stdout; |
#else |
yyin = (FILE *) 0; |
yyout = (FILE *) 0; |
#endif |
|
/* For future reference: Set errno on error, since we are called by |
* glcpp_lex_init() |
*/ |
return 0; |
} |
|
/* glcpp_lex_destroy is for both reentrant and non-reentrant scanners. */ |
int glcpp_lex_destroy (yyscan_t yyscanner) |
{ |
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
|
/* Pop the buffer stack, destroying each element. */ |
while(YY_CURRENT_BUFFER){ |
glcpp__delete_buffer(YY_CURRENT_BUFFER ,yyscanner ); |
YY_CURRENT_BUFFER_LVALUE = NULL; |
glcpp_pop_buffer_state(yyscanner); |
} |
|
/* Destroy the stack itself. */ |
glcpp_free(yyg->yy_buffer_stack ,yyscanner); |
yyg->yy_buffer_stack = NULL; |
|
/* Destroy the start condition stack. */ |
glcpp_free(yyg->yy_start_stack ,yyscanner ); |
yyg->yy_start_stack = NULL; |
|
glcpp_free ( yyg->yy_state_buf , yyscanner); |
yyg->yy_state_buf = NULL; |
|
/* Reset the globals. This is important in a non-reentrant scanner so the next time |
* glcpp_lex() is called, initialization will occur. */ |
yy_init_globals( yyscanner); |
|
/* Destroy the main struct (reentrant only). */ |
glcpp_free ( yyscanner , yyscanner ); |
yyscanner = NULL; |
return 0; |
} |
|
/* |
* Internal utility routines. |
*/ |
|
#ifndef yytext_ptr |
static void yy_flex_strncpy (char* s1, yyconst char * s2, int n , yyscan_t yyscanner) |
{ |
register int i; |
for ( i = 0; i < n; ++i ) |
s1[i] = s2[i]; |
} |
#endif |
|
#ifdef YY_NEED_STRLEN |
static int yy_flex_strlen (yyconst char * s , yyscan_t yyscanner) |
{ |
register int n; |
for ( n = 0; s[n]; ++n ) |
; |
|
return n; |
} |
#endif |
|
void *glcpp_alloc (yy_size_t size , yyscan_t yyscanner) |
{ |
return (void *) malloc( size ); |
} |
|
void *glcpp_realloc (void * ptr, yy_size_t size , yyscan_t yyscanner) |
{ |
/* The cast to (char *) in the following accommodates both |
* implementations that use char* generic pointers, and those |
* that use void* generic pointers. It works with the latter |
* because both ANSI C and C++ allow castless assignment from |
* any pointer type to void*, and deal with argument conversions |
* as though doing an assignment. |
*/ |
return (void *) realloc( (char *) ptr, size ); |
} |
|
void glcpp_free (void * ptr , yyscan_t yyscanner) |
{ |
free( (char *) ptr ); /* see glcpp_realloc() for (char *) cast */ |
} |
|
#define YYTABLES_NAME "yytables" |
|
#line 319 "glcpp/glcpp-lex.l" |
|
|
|
void |
glcpp_lex_set_source_string(glcpp_parser_t *parser, const char *shader) |
{ |
glcpp__scan_string(shader,parser->scanner); |
} |
|