diff options
| -rw-r--r-- | Source/cmCommandArgumentLexer.cxx | 1742 | ||||
| -rw-r--r-- | Source/cmCommandArgumentLexer.h | 10 | ||||
| -rw-r--r-- | Source/cmCommandArgumentLexer.in.l | 18 | ||||
| -rw-r--r-- | Tests/StringFileTest/CMakeLists.txt | 3 |
4 files changed, 908 insertions, 865 deletions
diff --git a/Source/cmCommandArgumentLexer.cxx b/Source/cmCommandArgumentLexer.cxx index 43ea16c..a2e843c 100644 --- a/Source/cmCommandArgumentLexer.cxx +++ b/Source/cmCommandArgumentLexer.cxx @@ -1,7 +1,6 @@ -#include "cmStandardIncludes.h" - - +#line 2 "cmCommandArgumentLexer.cxx" +#line 4 "cmCommandArgumentLexer.cxx" #define YY_INT_ALIGNED short int @@ -10,7 +9,7 @@ #define FLEX_SCANNER #define YY_FLEX_MAJOR_VERSION 2 #define YY_FLEX_MINOR_VERSION 5 -#define YY_FLEX_SUBMINOR_VERSION 31 +#define YY_FLEX_SUBMINOR_VERSION 33 #if YY_FLEX_SUBMINOR_VERSION > 0 #define FLEX_BETA #endif @@ -32,7 +31,15 @@ /* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */ -#if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L +#if __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; @@ -85,7 +92,7 @@ typedef unsigned int flex_uint32_t; /* The "const" storage-class-modifier is valid. */ #define YY_USE_CONST -#else /* ! __cplusplus */ +#else /* ! __cplusplus */ #if __STDC__ @@ -155,6 +162,10 @@ int cmCommandArgument_yylex_init (yyscan_t* scanner); #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; @@ -166,20 +177,21 @@ typedef struct yy_buffer_state *YY_BUFFER_STATE; #define YY_LESS_LINENO(n) -/* Return all but the first "n" matched characters back to the input - stream. */ +/* Return all but the first "n" matched characters back to the input stream. */ #define yyless(n) \ - do \ - { \ - /* Undo effects of setting up yytext. */ \ + 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 ) + *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 ) /* The following is because we cannot portably get our hands on size_t * (without autoconf's help, which isn't available because we want @@ -194,66 +206,66 @@ typedef unsigned int yy_size_t; #ifndef YY_STRUCT_YY_BUFFER_STATE #define YY_STRUCT_YY_BUFFER_STATE struct yy_buffer_state - { - FILE *yy_input_file; - - 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; + { + FILE *yy_input_file; + + 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; 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; + /* Whether to try to fill the input buffer when we reach the + * end of it. + */ + int yy_fill_buffer; - int yy_buffer_status; + int yy_buffer_status; #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 - * cmCommandArgument_yyrestart()), so that the user can continue scanning - * by just pointing yyin at a new input file. - */ + /* 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 cmCommandArgument_yyrestart()), 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 @@ -266,29 +278,22 @@ struct yy_buffer_state ? 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. +/* 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 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 ); static void cmCommandArgument_yyensure_buffer_stack (yyscan_t yyscanner ); static void cmCommandArgument_yy_load_buffer_state (yyscan_t yyscanner ); -static void cmCommandArgument_yy_init_buffer (YY_BUFFER_STATE b, - FILE *file , - yyscan_t yyscanner ); +static void cmCommandArgument_yy_init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner ); #define YY_FLUSH_BUFFER cmCommandArgument_yy_flush_buffer(YY_CURRENT_BUFFER ,yyscanner) @@ -303,24 +308,24 @@ void cmCommandArgument_yyfree (void * ,yyscan_t yyscanner ); #define yy_new_buffer cmCommandArgument_yy_create_buffer #define yy_set_interactive(is_interactive) \ - { \ - if ( ! YY_CURRENT_BUFFER ){ \ + { \ + if ( ! YY_CURRENT_BUFFER ){ \ cmCommandArgument_yyensure_buffer_stack (yyscanner); \ - YY_CURRENT_BUFFER_LVALUE = \ + YY_CURRENT_BUFFER_LVALUE = \ cmCommandArgument_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \ - } \ - YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ - } + } \ + YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ + } #define yy_set_bol(at_bol) \ - { \ - if ( ! YY_CURRENT_BUFFER ){\ + { \ + if ( ! YY_CURRENT_BUFFER ){\ cmCommandArgument_yyensure_buffer_stack (yyscanner); \ - YY_CURRENT_BUFFER_LVALUE = \ + YY_CURRENT_BUFFER_LVALUE = \ cmCommandArgument_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \ - } \ - YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ - } + } \ + YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ + } #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) @@ -344,21 +349,21 @@ static void yy_fatal_error (yyconst char msg[] ,yyscan_t yyscanner ); * 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; + 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 12 #define YY_END_OF_BUFFER 13 /* 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; - }; + { + flex_int32_t yy_verify; + flex_int32_t yy_nxt; + }; static yyconst flex_int16_t yy_accept[20] = { 0, 0, 0, 13, 8, 9, 6, 5, 11, 10, 4, @@ -371,7 +376,7 @@ static yyconst flex_int32_t yy_ec[256] = 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, 3, 1, 1, 1, 1, - 1, 1, 1, 1, 4, 4, 4, 4, 4, 4, + 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, @@ -437,8 +442,8 @@ static yyconst flex_int16_t yy_chk[30] = #define yymore() yymore_used_but_not_detected #define YY_MORE_ADJ 0 #define YY_RESTORE_YY_MORE_OFFSET - - +#line 1 "cmCommandArgumentLexer.in.l" +#line 2 "cmCommandArgumentLexer.in.l" /*========================================================================= Program: CMake - Cross-Platform Makefile Generator @@ -491,7 +496,7 @@ Modify cmCommandArgumentLexer.h: #include "cmCommandArgumentParserTokens.h" /*--------------------------------------------------------------------------*/ - +#line 500 "cmCommandArgumentLexer.cxx" #define INITIAL 0 @@ -541,6 +546,8 @@ struct yyguts_t }; /* end struct yyguts_t */ +static int yy_init_globals (yyscan_t yyscanner ); + /* Accessor methods to globals. These are made visible to non-reentrant scanners for convenience. */ @@ -582,6 +589,8 @@ 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 @@ -613,38 +622,38 @@ static int input (yyscan_t yyscanner ); #define ECHO (void) fwrite( yytext, yyleng, 1, yyout ) #endif -/* Gets input and stuffs it into "buf". number of characters read, or - * YY_NULL, is returned in "result". +/* 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 = '*'; \ - size_t 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); \ - } \ - }\ + if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ + { \ + int c = '*'; \ + size_t 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 @@ -693,106 +702,106 @@ extern int cmCommandArgument_yylex (yyscan_t yyscanner); #endif #define YY_RULE_SETUP \ - YY_USER_ACTION + 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; + 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 60 "cmCommandArgumentLexer.in.l" +#line 720 "cmCommandArgumentLexer.cxx" - - - if ( yyg->yy_init ) - { - yyg->yy_init = 0; + if ( !yyg->yy_init ) + { + yyg->yy_init = 1; #ifdef YY_USER_INIT - YY_USER_INIT; + YY_USER_INIT; #endif - if ( ! yyg->yy_start ) - yyg->yy_start = 1; /* first start state */ + if ( ! yyg->yy_start ) + yyg->yy_start = 1; /* first start state */ - if ( ! yyin ) - yyin = stdin; + if ( ! yyin ) + yyin = stdin; - if ( ! yyout ) - yyout = stdout; + if ( ! yyout ) + yyout = stdout; - if ( ! YY_CURRENT_BUFFER ) { - cmCommandArgument_yyensure_buffer_stack (yyscanner); - YY_CURRENT_BUFFER_LVALUE = - cmCommandArgument_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); - } + if ( ! YY_CURRENT_BUFFER ) { + cmCommandArgument_yyensure_buffer_stack (yyscanner); + YY_CURRENT_BUFFER_LVALUE = + cmCommandArgument_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); + } - cmCommandArgument_yy_load_buffer_state(yyscanner ); - } + cmCommandArgument_yy_load_buffer_state(yyscanner ); + } - for(;;) /* loops until end-of-file is reached */ - { - yy_cp = yyg->yy_c_buf_p; + for(;;) /* loops until end-of-file is reached */ + { + yy_cp = yyg->yy_c_buf_p; - /* Support of yytext. */ - *yy_cp = yyg->yy_hold_char; + /* 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_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 = yyg->yy_start; yy_match: - do - { - register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; - if ( yy_accept[yy_current_state] ) - { - yyg->yy_last_accepting_state = yy_current_state; - yyg->yy_last_accepting_cpos = 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 >= 20 ) - 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] != 21 ); + do + { + register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; + if ( yy_accept[yy_current_state] ) + { + yyg->yy_last_accepting_state = yy_current_state; + yyg->yy_last_accepting_cpos = 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 >= 20 ) + 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] != 21 ); yy_find_action: - yy_act = yy_accept[yy_current_state]; - if ( yy_act == 0 ) - { /* have to back up */ - yy_cp = yyg->yy_last_accepting_cpos; - yy_current_state = yyg->yy_last_accepting_state; - yy_act = 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 0: /* must back up */ - /* undo the effects of YY_DO_BEFORE_ACTION */ - *yy_cp = yyg->yy_hold_char; - yy_cp = yyg->yy_last_accepting_cpos; - yy_current_state = yyg->yy_last_accepting_state; - goto yy_find_action; + yy_act = yy_accept[yy_current_state]; + if ( yy_act == 0 ) + { /* have to back up */ + yy_cp = yyg->yy_last_accepting_cpos; + yy_current_state = yyg->yy_last_accepting_state; + yy_act = 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 0: /* must back up */ + /* undo the effects of YY_DO_BEFORE_ACTION */ + *yy_cp = yyg->yy_hold_char; + yy_cp = yyg->yy_last_accepting_cpos; + yy_current_state = yyg->yy_last_accepting_state; + goto yy_find_action; case 1: YY_RULE_SETUP - +#line 62 "cmCommandArgumentLexer.in.l" { //std::cerr << __LINE__ << " here: [" << yytext << "]" << std::endl; yyextra->AllocateParserType(yylvalp, yytext+1, strlen(yytext)-2); @@ -800,7 +809,7 @@ YY_RULE_SETUP } case 2: YY_RULE_SETUP - +#line 68 "cmCommandArgumentLexer.in.l" { //std::cerr << __LINE__ << " here: [" << yytext << "]" << std::endl; yyextra->AllocateParserType(yylvalp, yytext+1, strlen(yytext)-2); @@ -808,7 +817,7 @@ YY_RULE_SETUP } case 3: YY_RULE_SETUP - +#line 74 "cmCommandArgumentLexer.in.l" { //std::cerr << __LINE__ << " here: [" << yytext << "]" << std::endl; //yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext)); @@ -817,7 +826,7 @@ YY_RULE_SETUP } case 4: YY_RULE_SETUP - +#line 81 "cmCommandArgumentLexer.in.l" { //std::cerr << __LINE__ << " here: [" << yytext << "]" << std::endl; //yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext)); @@ -826,7 +835,7 @@ YY_RULE_SETUP } case 5: YY_RULE_SETUP - +#line 88 "cmCommandArgumentLexer.in.l" { //std::cerr << __LINE__ << " here: [" << yytext << "]" << std::endl; //yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext)); @@ -835,7 +844,7 @@ YY_RULE_SETUP } case 6: YY_RULE_SETUP - +#line 95 "cmCommandArgumentLexer.in.l" { //std::cerr << __LINE__ << " here: [" << yytext << "]" << std::endl; yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext)); @@ -843,7 +852,7 @@ YY_RULE_SETUP } case 7: YY_RULE_SETUP - +#line 101 "cmCommandArgumentLexer.in.l" { if ( !yyextra->HandleEscapeSymbol(yylvalp, *(yytext+1)) ) { @@ -854,7 +863,7 @@ YY_RULE_SETUP case 8: /* rule 8 can match eol */ YY_RULE_SETUP - +#line 109 "cmCommandArgumentLexer.in.l" { //std::cerr << __LINE__ << " here: [" << yytext << "]" << std::endl; yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext)); @@ -862,7 +871,7 @@ YY_RULE_SETUP } case 9: YY_RULE_SETUP - +#line 115 "cmCommandArgumentLexer.in.l" { //yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext)); yylvalp->str = yyextra->DOLLARVariable; @@ -870,7 +879,7 @@ YY_RULE_SETUP } case 10: YY_RULE_SETUP - +#line 121 "cmCommandArgumentLexer.in.l" { //yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext)); yylvalp->str = yyextra->LCURLYVariable; @@ -878,7 +887,7 @@ YY_RULE_SETUP } case 11: YY_RULE_SETUP - +#line 127 "cmCommandArgumentLexer.in.l" { //yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext)); yylvalp->str = yyextra->BSLASHVariable; @@ -886,332 +895,369 @@ YY_RULE_SETUP } case 12: YY_RULE_SETUP - +#line 133 "cmCommandArgumentLexer.in.l" ECHO; - YY_BREAK - + YY_BREAK +#line 913 "cmCommandArgumentLexer.cxx" case YY_STATE_EOF(INITIAL): - 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 - * cmCommandArgument_yylex(). 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 ( cmCommandArgument_yywrap(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 */ + 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 + * cmCommandArgument_yylex(). 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 ( cmCommandArgument_yywrap(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 cmCommandArgument_yylex */ /* 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 + * 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; - } - } + 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; - /* 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; - else - { - size_t nuto_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. */ - while ( nuto_read <= 0 ) - { /* Not enough room in the buffer - grow it. */ + /* just a shorter name for the current buffer */ + YY_BUFFER_STATE b = YY_CURRENT_BUFFER; - /* just a shorter name for the current buffer */ - YY_BUFFER_STATE b = YY_CURRENT_BUFFER; + int yy_c_buf_p_offset = + (int) (yyg->yy_c_buf_p - b->yy_ch_buf); - int yy_c_buf_p_offset = - (int) (yyg->yy_c_buf_p - b->yy_ch_buf); + if ( b->yy_is_our_buffer ) + { + int new_size = b->yy_buf_size * 2; - if ( b->yy_is_our_buffer ) - { - int new_size = b->yy_buf_size * 2; + if ( new_size <= 0 ) + b->yy_buf_size += b->yy_buf_size / 8; + else + b->yy_buf_size *= 2; - if ( new_size <= 0 ) - b->yy_buf_size += b->yy_buf_size / 8; - else - b->yy_buf_size *= 2; + b->yy_ch_buf = (char *) + /* Include room in for 2 EOB chars. */ + cmCommandArgument_yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ,yyscanner ); + } + else + /* Can't grow it, we don't own it. */ + b->yy_ch_buf = 0; - b->yy_ch_buf = (char *) - /* Include room in for 2 EOB chars. */ - cmCommandArgument_yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ,yyscanner ); - } - else - /* Can't grow it, we don't own it. */ - b->yy_ch_buf = 0; + if ( ! b->yy_ch_buf ) + YY_FATAL_ERROR( + "fatal error - scanner input buffer overflow" ); - if ( ! b->yy_ch_buf ) - YY_FATAL_ERROR( - "fatal error - scanner input buffer overflow" ); + yyg->yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset]; - yyg->yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset]; + num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - + number_to_move - 1; - nuto_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - - number_to_move - 1; + } - } + if ( num_to_read > YY_READ_BUF_SIZE ) + num_to_read = YY_READ_BUF_SIZE; - if ( nuto_read > YY_READ_BUF_SIZE ) - nuto_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 ); - /* Read in more data. */ - YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), - yyg->yy_n_chars, nuto_read ); + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; + } - 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; + cmCommandArgument_yyrestart(yyin ,yyscanner); + } - if ( yyg->yy_n_chars == 0 ) - { - if ( number_to_move == YY_MORE_ADJ ) - { - ret_val = EOB_ACT_END_OF_FILE; - cmCommandArgument_yyrestart(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_LAST_MATCH; + YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = + YY_BUFFER_EOF_PENDING; + } + } - else - ret_val = EOB_ACT_CONTINUE_SCAN; + else + ret_val = EOB_ACT_CONTINUE_SCAN; - 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->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]; + yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; - return ret_val; + return ret_val; } -/* 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 */ static yy_state_type yy_get_previous_state (yyscan_t yyscanner) { - register yy_state_type yy_current_state; - register char *yy_cp; + 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; - - 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); - if ( yy_accept[yy_current_state] ) - { - yyg->yy_last_accepting_state = yy_current_state; - yyg->yy_last_accepting_cpos = 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 >= 20 ) - yy_c = yy_meta[(unsigned int) yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; - } - - return yy_current_state; + yy_current_state = yyg->yy_start; + + 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); + if ( yy_accept[yy_current_state] ) + { + yyg->yy_last_accepting_state = yy_current_state; + yyg->yy_last_accepting_cpos = 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 >= 20 ) + yy_c = yy_meta[(unsigned int) yy_c]; + } + yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; + } + + 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 ); + * 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; + register int yy_is_jam; + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */ + register char *yy_cp = yyg->yy_c_buf_p; + + register YY_CHAR yy_c = 1; + if ( yy_accept[yy_current_state] ) + { + yyg->yy_last_accepting_state = yy_current_state; + yyg->yy_last_accepting_cpos = 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 >= 20 ) + 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 == 19); + + 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; - register char *yy_cp = yyg->yy_c_buf_p; - register YY_CHAR yy_c = 1; - if ( yy_accept[yy_current_state] ) - { - yyg->yy_last_accepting_state = yy_current_state; - yyg->yy_last_accepting_cpos = 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 >= 20 ) - 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 == 19); + 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; - return yy_is_jam ? 0 : yy_current_state; + 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 @@ -1222,70 +1268,70 @@ static int yy_get_next_buffer (yyscan_t yyscanner) #endif { - int c; + 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. */ - cmCommandArgument_yyrestart(yyin ,yyscanner); - - /*FALLTHROUGH*/ - - case EOB_ACT_END_OF_FILE: - { - if ( cmCommandArgument_yywrap(yyscanner ) ) - return EOF; - - if ( ! yyg->yy_did_buffer_switch_on_eof ) - YY_NEW_FILE; + *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. */ + cmCommandArgument_yyrestart(yyin ,yyscanner); + + /*FALLTHROUGH*/ + + case EOB_ACT_END_OF_FILE: + { + if ( cmCommandArgument_yywrap(yyscanner ) ) + return EOF; + + if ( ! yyg->yy_did_buffer_switch_on_eof ) + YY_NEW_FILE; #ifdef __cplusplus - return yyinput(yyscanner); + return yyinput(yyscanner); #else - return input(yyscanner); + return input(yyscanner); #endif - } + } - case EOB_ACT_CONTINUE_SCAN: - yyg->yy_c_buf_p = yyg->yytext_ptr + offset; - break; - } - } - } + 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; + 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; - return c; + return c; } #endif /* ifndef YY_NO_INPUT */ @@ -1298,14 +1344,14 @@ static int yy_get_next_buffer (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - if ( ! YY_CURRENT_BUFFER ){ + if ( ! YY_CURRENT_BUFFER ){ cmCommandArgument_yyensure_buffer_stack (yyscanner); - YY_CURRENT_BUFFER_LVALUE = + YY_CURRENT_BUFFER_LVALUE = cmCommandArgument_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); - } + } - cmCommandArgument_yy_init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner); - cmCommandArgument_yy_load_buffer_state(yyscanner ); + cmCommandArgument_yy_init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner); + cmCommandArgument_yy_load_buffer_state(yyscanner ); } /** Switch to a different input buffer. @@ -1316,70 +1362,71 @@ static int yy_get_next_buffer (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - /* TODO. We should be able to replace this entire function body - * with - * cmCommandArgument_yypop_buffer_state(); - * cmCommandArgument_yypush_buffer_state(new_buffer); + /* TODO. We should be able to replace this entire function body + * with + * cmCommandArgument_yypop_buffer_state(); + * cmCommandArgument_yypush_buffer_state(new_buffer); */ - cmCommandArgument_yyensure_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; - cmCommandArgument_yy_load_buffer_state(yyscanner ); - - /* We don't actually know whether we did this switch during EOF - * (cmCommandArgument_yywrap()) processing, but the only time this flag is - * looked at is after cmCommandArgument_yywrap() is called, so it's safe to - * go ahead and always set it. - */ - yyg->yy_did_buffer_switch_on_eof = 1; + cmCommandArgument_yyensure_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; + cmCommandArgument_yy_load_buffer_state(yyscanner ); + + /* We don't actually know whether we did this switch during + * EOF (cmCommandArgument_yywrap()) processing, but the only time this flag + * is looked at is after cmCommandArgument_yywrap() is called, so it's safe + * to go ahead and always set it. + */ + yyg->yy_did_buffer_switch_on_eof = 1; } static void cmCommandArgument_yy_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; + 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. +/** 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 cmCommandArgument_yy_create_buffer (FILE * file, int size , yyscan_t yyscanner) { - YY_BUFFER_STATE b; + YY_BUFFER_STATE b; - b = (YY_BUFFER_STATE) cmCommandArgument_yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner ); - if ( ! b ) - YY_FATAL_ERROR( "out of dynamic memory in cmCommandArgument_yy_create_buffer()" ); + b = (YY_BUFFER_STATE) cmCommandArgument_yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner ); + if ( ! b ) + YY_FATAL_ERROR( "out of dynamic memory in cmCommandArgument_yy_create_buffer()" ); - b->yy_buf_size = size; + 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 *) cmCommandArgument_yyalloc(b->yy_buf_size + 2 ,yyscanner ); - if ( ! b->yy_ch_buf ) - YY_FATAL_ERROR( "out of dynamic memory in cmCommandArgument_yy_create_buffer()" ); + /* 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 *) cmCommandArgument_yyalloc(b->yy_buf_size + 2 ,yyscanner ); + if ( ! b->yy_ch_buf ) + YY_FATAL_ERROR( "out of dynamic memory in cmCommandArgument_yy_create_buffer()" ); - b->yy_is_our_buffer = 1; + b->yy_is_our_buffer = 1; - cmCommandArgument_yy_init_buffer(b,file ,yyscanner); + cmCommandArgument_yy_init_buffer(b,file ,yyscanner); - return b; + return b; } /** Destroy the buffer. @@ -1390,16 +1437,16 @@ static void cmCommandArgument_yy_load_buffer_state (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - if ( ! b ) - return; + 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_CURRENT_BUFFER ) /* Not sure if we should pop here. */ + YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; - if ( b->yy_is_our_buffer ) - cmCommandArgument_yyfree((void *) b->yy_ch_buf ,yyscanner ); + if ( b->yy_is_our_buffer ) + cmCommandArgument_yyfree((void *) b->yy_ch_buf ,yyscanner ); - cmCommandArgument_yyfree((void *) b ,yyscanner ); + cmCommandArgument_yyfree((void *) b ,yyscanner ); } #ifndef __cplusplus @@ -1413,18 +1460,17 @@ extern int isatty (int ); static void cmCommandArgument_yy_init_buffer (YY_BUFFER_STATE b, FILE * file , yyscan_t yyscanner) { - int oerrno = errno; + int oerrno = errno; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - cmCommandArgument_yy_flush_buffer(b ,yyscanner); + cmCommandArgument_yy_flush_buffer(b ,yyscanner); - b->yy_input_file = file; - b->yy_fill_buffer = 1; + b->yy_input_file = file; + b->yy_fill_buffer = 1; - /* If b is the current buffer, then cmCommandArgument_yy_init_buffer was - * _probably_ called from cmCommandArgument_yyrestart() or through - * yy_get_next_buffer. In that case, we don't want to reset the lineno - * or column. + /* If b is the current buffer, then cmCommandArgument_yy_init_buffer was _probably_ + * called from cmCommandArgument_yyrestart() 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; @@ -1433,35 +1479,35 @@ extern int isatty (int ); b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; - errno = oerrno; + 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. +/** 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 cmCommandArgument_yy_flush_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - if ( ! b ) - return; + if ( ! b ) + return; - b->yy_n_chars = 0; + 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; + /* 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_buf_pos = &b->yy_ch_buf[0]; - b->yy_at_bol = 1; - b->yy_buffer_status = YY_BUFFER_NEW; + b->yy_at_bol = 1; + b->yy_buffer_status = YY_BUFFER_NEW; - if ( b == YY_CURRENT_BUFFER ) - cmCommandArgument_yy_load_buffer_state(yyscanner ); + if ( b == YY_CURRENT_BUFFER ) + cmCommandArgument_yy_load_buffer_state(yyscanner ); } /** Pushes the new state onto the stack. The new state becomes @@ -1473,28 +1519,28 @@ extern int isatty (int ); void cmCommandArgument_yypush_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - if (new_buffer == NULL) - return; - - cmCommandArgument_yyensure_buffer_stack(yyscanner); - - /* This block is copied from cmCommandArgument_yy_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 cmCommandArgument_yy_switch_to_buffer. */ - cmCommandArgument_yy_load_buffer_state(yyscanner ); - yyg->yy_did_buffer_switch_on_eof = 1; + if (new_buffer == NULL) + return; + + cmCommandArgument_yyensure_buffer_stack(yyscanner); + + /* This block is copied from cmCommandArgument_yy_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 cmCommandArgument_yy_switch_to_buffer. */ + cmCommandArgument_yy_load_buffer_state(yyscanner ); + yyg->yy_did_buffer_switch_on_eof = 1; } /** Removes and deletes the top of the stack, if present. @@ -1504,18 +1550,18 @@ void cmCommandArgument_yypush_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_ void cmCommandArgument_yypop_buffer_state (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - if (!YY_CURRENT_BUFFER) - return; - - cmCommandArgument_yy_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) { - cmCommandArgument_yy_load_buffer_state(yyscanner ); - yyg->yy_did_buffer_switch_on_eof = 1; - } + if (!YY_CURRENT_BUFFER) + return; + + cmCommandArgument_yy_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) { + cmCommandArgument_yy_load_buffer_state(yyscanner ); + yyg->yy_did_buffer_switch_on_eof = 1; + } } /* Allocates the stack if it does not exist. @@ -1523,125 +1569,128 @@ void cmCommandArgument_yypop_buffer_state (yyscan_t yyscanner) */ static void cmCommandArgument_yyensure_buffer_stack (yyscan_t yyscanner) { - int nuto_alloc; + int num_to_alloc; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - if (!yyg->yy_buffer_stack) { + 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. + /* 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. */ - nuto_alloc = 1; - yyg->yy_buffer_stack = (struct yy_buffer_state**)cmCommandArgument_yyalloc - (nuto_alloc * sizeof(struct yy_buffer_state*) - , yyscanner); - - memset(yyg->yy_buffer_stack, 0, nuto_alloc * sizeof(struct yy_buffer_state*)); - - yyg->yy_buffer_stack_max = nuto_alloc; - yyg->yy_buffer_stack_top = 0; - return; - } + num_to_alloc = 1; + yyg->yy_buffer_stack = (struct yy_buffer_state**)cmCommandArgument_yyalloc + (num_to_alloc * sizeof(struct yy_buffer_state*) + , yyscanner); + + 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){ + 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 */; + /* Increase the buffer to prepare for a possible push. */ + int grow_size = 8 /* arbitrary grow size */; - nuto_alloc = yyg->yy_buffer_stack_max + grow_size; - yyg->yy_buffer_stack = (struct yy_buffer_state**)cmCommandArgument_yyrealloc - (yyg->yy_buffer_stack, - nuto_alloc * sizeof(struct yy_buffer_state*) - , yyscanner); + num_to_alloc = yyg->yy_buffer_stack_max + grow_size; + yyg->yy_buffer_stack = (struct yy_buffer_state**)cmCommandArgument_yyrealloc + (yyg->yy_buffer_stack, + num_to_alloc * sizeof(struct yy_buffer_state*) + , yyscanner); - /* 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 = nuto_alloc; - } + /* 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. +/** 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 cmCommandArgument_yy_scan_buffer (char * base, yy_size_t size , yyscan_t yyscanner) { - YY_BUFFER_STATE b; + 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) cmCommandArgument_yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner ); - if ( ! b ) - YY_FATAL_ERROR( "out of dynamic memory in cmCommandArgument_yy_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; - - cmCommandArgument_yy_switch_to_buffer(b ,yyscanner ); - - return 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) cmCommandArgument_yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner ); + if ( ! b ) + YY_FATAL_ERROR( "out of dynamic memory in cmCommandArgument_yy_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; + + cmCommandArgument_yy_switch_to_buffer(b ,yyscanner ); + + return b; } -/** Setup the input buffer state to scan a string. The next call to - * cmCommandArgument_yylex() will scan from a @e copy of @a str. @param str - * 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 - * cmCommandArgument_yy_scan_bytes() instead. +/** Setup the input buffer state to scan a string. The next call to cmCommandArgument_yylex() 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 + * cmCommandArgument_yy_scan_bytes() instead. */ -YY_BUFFER_STATE cmCommandArgument_yy_scan_string (yyconst char * yy_str , yyscan_t yyscanner) +YY_BUFFER_STATE cmCommandArgument_yy_scan_string (yyconst char * yystr , yyscan_t yyscanner) { - return cmCommandArgument_yy_scan_bytes(yy_str,strlen(yy_str) ,yyscanner); + return cmCommandArgument_yy_scan_bytes(yystr,strlen(yystr) ,yyscanner); } -/** Setup the input buffer state to scan the given bytes. The next call to - * cmCommandArgument_yylex() 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. +/** Setup the input buffer state to scan the given bytes. The next call to cmCommandArgument_yylex() 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 cmCommandArgument_yy_scan_bytes (yyconst char * bytes, int len , yyscan_t yyscanner) +YY_BUFFER_STATE cmCommandArgument_yy_scan_bytes (yyconst char * yybytes, int _yybytes_len , yyscan_t yyscanner) { - YY_BUFFER_STATE b; - char *buf; - yy_size_t n; - int i; + YY_BUFFER_STATE b; + char *buf; + yy_size_t n; + int i; - /* Get memory for full buffer, including space for trailing EOB's. */ - n = len + 2; - buf = (char *) cmCommandArgument_yyalloc(n ,yyscanner ); - if ( ! buf ) - YY_FATAL_ERROR( "out of dynamic memory in cmCommandArgument_yy_scan_bytes()" ); + /* Get memory for full buffer, including space for trailing EOB's. */ + n = _yybytes_len + 2; + buf = (char *) cmCommandArgument_yyalloc(n ,yyscanner ); + if ( ! buf ) + YY_FATAL_ERROR( "out of dynamic memory in cmCommandArgument_yy_scan_bytes()" ); - for ( i = 0; i < len; ++i ) - buf[i] = bytes[i]; + for ( i = 0; i < _yybytes_len; ++i ) + buf[i] = yybytes[i]; - buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR; + buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; - b = cmCommandArgument_yy_scan_buffer(buf,n ,yyscanner); - if ( ! b ) - YY_FATAL_ERROR( "bad buffer in cmCommandArgument_yy_scan_bytes()" ); + b = cmCommandArgument_yy_scan_buffer(buf,n ,yyscanner); + if ( ! b ) + YY_FATAL_ERROR( "bad buffer in cmCommandArgument_yy_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; + /* 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; + return b; } #ifndef YY_EXIT_FAILURE @@ -1650,26 +1699,26 @@ YY_BUFFER_STATE cmCommandArgument_yy_scan_bytes (yyconst char * bytes, int len static void yy_fatal_error (yyconst char* msg , yyscan_t) { - (void) fprintf( stderr, "%s\n", msg ); - exit( YY_EXIT_FAILURE ); + (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. */ \ + 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 ) + 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. */ @@ -1780,12 +1829,7 @@ void cmCommandArgument_yyset_column (int column_no , yyscan_t yyscanner) /* column is only valid if an input buffer exists. */ if (! YY_CURRENT_BUFFER ) - { - yy_fatal_error - ("cmCommandArgument_yyset_column called with no buffer" , - yyscanner); - } - + yy_fatal_error( "cmCommandArgument_yyset_column called with no buffer" , yyscanner); yycolumn = column_no; } @@ -1822,21 +1866,51 @@ void cmCommandArgument_yyset_debug (int bdebug , yyscan_t yyscanner) /* Accessor methods for yylval and yylloc */ +/* User-visible API */ + +/* cmCommandArgument_yylex_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 cmCommandArgument_yylex_init(yyscan_t* ptr_yy_globals) + +{ + if (ptr_yy_globals == NULL){ + errno = EINVAL; + return 1; + } + + *ptr_yy_globals = (yyscan_t) cmCommandArgument_yyalloc ( 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 ); +} + 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 once per scanner lifetime. */ + * This function is called from cmCommandArgument_yylex_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 = 1; + yyg->yy_init = 0; yyg->yy_start = 0; + yyg->yy_start_stack_ptr = 0; yyg->yy_start_stack_depth = 0; - yyg->yy_start_stack = (int *) 0; + yyg->yy_start_stack = NULL; /* Defined in main.c */ #ifdef YY_STDINIT @@ -1853,57 +1927,33 @@ static int yy_init_globals (yyscan_t yyscanner) return 0; } -/* User-visible API */ - -/* cmCommandArgument_yylex_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 cmCommandArgument_yylex_init(yyscan_t* ptr_yy_globals) - -{ - if (ptr_yy_globals == NULL){ - errno = EINVAL; - return 1; - } - - *ptr_yy_globals = (yyscan_t) cmCommandArgument_yyalloc ( sizeof( struct yyguts_t ), NULL ); - - if (*ptr_yy_globals == NULL){ - errno = ENOMEM; - return 1; - } - - memset(*ptr_yy_globals,0,sizeof(struct yyguts_t)); - - return yy_init_globals ( *ptr_yy_globals ); -} - -/* cmCommandArgument_yylex_destroy is for both reentrant and non-reentrant - scanners. */ +/* cmCommandArgument_yylex_destroy is for both reentrant and non-reentrant scanners. */ int cmCommandArgument_yylex_destroy (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* Pop the buffer stack, destroying each element. */ - while(YY_CURRENT_BUFFER){ - cmCommandArgument_yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner ); - YY_CURRENT_BUFFER_LVALUE = NULL; - cmCommandArgument_yypop_buffer_state(yyscanner); - } + while(YY_CURRENT_BUFFER){ + cmCommandArgument_yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner ); + YY_CURRENT_BUFFER_LVALUE = NULL; + cmCommandArgument_yypop_buffer_state(yyscanner); + } - /* Destroy the stack itself. */ - cmCommandArgument_yyfree(yyg->yy_buffer_stack ,yyscanner); - yyg->yy_buffer_stack = NULL; + /* Destroy the stack itself. */ + cmCommandArgument_yyfree(yyg->yy_buffer_stack ,yyscanner); + yyg->yy_buffer_stack = NULL; /* Destroy the start condition stack. */ cmCommandArgument_yyfree(yyg->yy_start_stack ,yyscanner ); yyg->yy_start_stack = NULL; + /* Reset the globals. This is important in a non-reentrant scanner so the next time + * cmCommandArgument_yylex() is called, initialization will occur. */ + yy_init_globals( yyscanner); + /* Destroy the main struct (reentrant only). */ cmCommandArgument_yyfree ( yyscanner , yyscanner ); + yyscanner = NULL; return 0; } @@ -1912,66 +1962,50 @@ int cmCommandArgument_yylex_destroy (yyscan_t yyscanner) */ #ifndef yytext_ptr -static void yy_flex_strncpy (char* s1, yyconst char * s2, int n , - yyscan_t yyscanner) +static void yy_flex_strncpy (char* s1, yyconst char * s2, int n , yyscan_t yyscanner) { - register int i; - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - for ( i = 0; i < n; ++i ) - s1[i] = s2[i]; + 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; - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - for ( n = 0; s[n]; ++n ) - ; + register int n; + for ( n = 0; s[n]; ++n ) + ; - return n; + return n; } #endif void *cmCommandArgument_yyalloc (yy_size_t size , yyscan_t) { - return (void *) malloc( size ); + return (void *) malloc( size ); } void *cmCommandArgument_yyrealloc (void * ptr, yy_size_t size , yyscan_t) { - /* 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 ); + /* 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 cmCommandArgument_yyfree (void * ptr , yyscan_t) { - free( (char *) ptr ); - /* see cmCommandArgument_yyrealloc() for (char *) cast */ + free( (char *) ptr ); /* see cmCommandArgument_yyrealloc() for (char *) cast */ } #define YYTABLES_NAME "yytables" -#undef YY_NEW_FILE -#undef YY_FLUSH_BUFFER -#undef yy_set_bol -#undef yy_new_buffer -#undef yy_set_interactive -#undef yytext_ptr -#undef YY_DO_BEFORE_ACTION - -#ifdef YY_DECL_IS_OURS -#undef YY_DECL_IS_OURS -#undef YY_DECL -#endif - +#line 133 "cmCommandArgumentLexer.in.l" diff --git a/Source/cmCommandArgumentLexer.h b/Source/cmCommandArgumentLexer.h index f5209df..582bfce 100644 --- a/Source/cmCommandArgumentLexer.h +++ b/Source/cmCommandArgumentLexer.h @@ -13,7 +13,7 @@ #define FLEX_SCANNER #define YY_FLEX_MAJOR_VERSION 2 #define YY_FLEX_MINOR_VERSION 5 -#define YY_FLEX_SUBMINOR_VERSION 31 +#define YY_FLEX_SUBMINOR_VERSION 33 #if YY_FLEX_SUBMINOR_VERSION > 0 #define FLEX_BETA #endif @@ -36,6 +36,14 @@ /* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */ #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; diff --git a/Source/cmCommandArgumentLexer.in.l b/Source/cmCommandArgumentLexer.in.l index a4357b0..aa4f729 100644 --- a/Source/cmCommandArgumentLexer.in.l +++ b/Source/cmCommandArgumentLexer.in.l @@ -59,13 +59,13 @@ Modify cmCommandArgumentLexer.h: %% -\$[A-Za-z0-9/_.-]+\{ { +\$[A-Za-z0-9/_.+-]+\{ { //std::cerr << __LINE__ << " here: [" << yytext << "]" << std::endl; yyextra->AllocateParserType(yylvalp, yytext+1, strlen(yytext)-2); return cal_NCURLY; } -@[A-Za-z0-9/_.-]+@ { +@[A-Za-z0-9/_.+-]+@ { //std::cerr << __LINE__ << " here: [" << yytext << "]" << std::endl; yyextra->AllocateParserType(yylvalp, yytext+1, strlen(yytext)-2); return cal_ATNAME; @@ -74,25 +74,25 @@ Modify cmCommandArgumentLexer.h: "${" { //std::cerr << __LINE__ << " here: [" << yytext << "]" << std::endl; //yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext)); - yylvalp->str = yyextra->m_DCURLYVariable; + yylvalp->str = yyextra->DCURLYVariable; return cal_DCURLY; } "}" { //std::cerr << __LINE__ << " here: [" << yytext << "]" << std::endl; //yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext)); - yylvalp->str = yyextra->m_RCURLYVariable; + yylvalp->str = yyextra->RCURLYVariable; return cal_RCURLY; } "@" { //std::cerr << __LINE__ << " here: [" << yytext << "]" << std::endl; //yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext)); - yylvalp->str = yyextra->m_ATVariable; + yylvalp->str = yyextra->ATVariable; return cal_AT; } -[A-Za-z0-9/_.-]+ { +[A-Za-z0-9/_.+-]+ { //std::cerr << __LINE__ << " here: [" << yytext << "]" << std::endl; yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext)); return cal_NAME; @@ -114,19 +114,19 @@ Modify cmCommandArgumentLexer.h: "$" { //yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext)); - yylvalp->str = yyextra->m_DOLLARVariable; + yylvalp->str = yyextra->DOLLARVariable; return cal_DOLLAR; } "{" { //yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext)); - yylvalp->str = yyextra->m_LCURLYVariable; + yylvalp->str = yyextra->LCURLYVariable; return cal_LCURLY; } "\\" { //yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext)); - yylvalp->str = yyextra->m_BSLASHVariable; + yylvalp->str = yyextra->BSLASHVariable; return cal_BSLASH; } diff --git a/Tests/StringFileTest/CMakeLists.txt b/Tests/StringFileTest/CMakeLists.txt index c43bd07..3376a38 100644 --- a/Tests/StringFileTest/CMakeLists.txt +++ b/Tests/StringFileTest/CMakeLists.txt @@ -83,7 +83,8 @@ ENDIF(NOT FILE_IS_NEWER "${file}" "${CMAKE_CURRENT_SOURCE_DIR}/InputFile.h.in") # Test configuration of the string SET(TEST_DEFINED 123) SET(TEST_NOT_DEFINED) -STRING(CONFIGURE "${infile}" infile @ONLY) +STRING(CONFIGURE "${infile}" infile+-/out @ONLY) +SET(infile "${infile+-/out}") # Write include file to a file STRING(REGEX REPLACE "includefile" "${file}" outfile "${infile}") |