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| author | Brad King <brad.king@kitware.com> | 2016-09-05 19:20:09 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2016-09-06 19:52:40 (GMT) |
| commit | f70c71c5a9759324d9e610bc919832b7500fd116 (patch) | |
| tree | c1e36fa0024024dd06f5da08e99c265ef05b863b /Source | |
| parent | e11cd31fa0cce8210577ee46b6a33ee371f4fe64 (diff) | |
| download | CMake-f70c71c5a9759324d9e610bc919832b7500fd116.zip CMake-f70c71c5a9759324d9e610bc919832b7500fd116.tar.gz CMake-f70c71c5a9759324d9e610bc919832b7500fd116.tar.bz2 | |
cmFortranLexer: Update to flex 2.6
Revise the documented modifications we need to make to the
flex-generated source file according to the needs of the new version.
Also drop the duplicate copyright notice block from the generated file.
Diffstat (limited to 'Source')
| -rw-r--r-- | Source/.gitattributes | 2 | ||||
| -rw-r--r-- | Source/cmFortranLexer.cxx | 1864 | ||||
| -rw-r--r-- | Source/cmFortranLexer.h | 147 | ||||
| -rw-r--r-- | Source/cmFortranLexer.in.l | 17 | ||||
| -rw-r--r-- | Source/cmFortranParser.h | 1 |
5 files changed, 1005 insertions, 1026 deletions
diff --git a/Source/.gitattributes b/Source/.gitattributes index bd25ea8..5002b2a 100644 --- a/Source/.gitattributes +++ b/Source/.gitattributes @@ -3,3 +3,5 @@ cm_sha2.* whitespace=indent-with-non-tab # Preserve indentation style in generated code. cmListFileLexer.c whitespace=-tab-in-indent,-indent-with-non-tab +cmFortranLexer.cxx whitespace=-tab-in-indent,-indent-with-non-tab +cmFortranLexer.h whitespace=-tab-in-indent,-indent-with-non-tab diff --git a/Source/cmFortranLexer.cxx b/Source/cmFortranLexer.cxx index 7cde4cb..195c449 100644 --- a/Source/cmFortranLexer.cxx +++ b/Source/cmFortranLexer.cxx @@ -1,14 +1,3 @@ -/*============================================================================ - CMake - Cross Platform Makefile Generator - Copyright 2000-2015 Kitware, Inc., Insight Software Consortium - - Distributed under the OSI-approved BSD License (the "License"); - see accompanying file Copyright.txt for details. - - This software is distributed WITHOUT ANY WARRANTY; without even the - implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - See the License for more information. -============================================================================*/ #line 2 "cmFortranLexer.cxx" #line 4 "cmFortranLexer.cxx" @@ -19,8 +8,8 @@ #define FLEX_SCANNER #define YY_FLEX_MAJOR_VERSION 2 -#define YY_FLEX_MINOR_VERSION 5 -#define YY_FLEX_SUBMINOR_VERSION 39 +#define YY_FLEX_MINOR_VERSION 6 +#define YY_FLEX_SUBMINOR_VERSION 1 #if YY_FLEX_SUBMINOR_VERSION > 0 #define FLEX_BETA #endif @@ -99,25 +88,13 @@ typedef unsigned int flex_uint32_t; #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 - -#endif /* defined (__STDC__) */ -#endif /* ! __cplusplus */ - -#ifdef YY_USE_CONST +/* TODO: this is always defined, so inline it */ #define yyconst const + +#if defined(__GNUC__) && __GNUC__ >= 3 +#define yynoreturn __attribute__((__noreturn__)) #else -#define yyconst +#define yynoreturn #endif /* Returned upon end-of-file. */ @@ -204,83 +181,83 @@ typedef size_t yy_size_t; /* 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 ) #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. - */ - yy_size_t 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. + */ + int 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 cmFortran_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 cmFortran_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 @@ -314,7 +291,7 @@ static void cmFortran_yy_init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yys YY_BUFFER_STATE cmFortran_yy_scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner ); YY_BUFFER_STATE cmFortran_yy_scan_string (yyconst char *yy_str ,yyscan_t yyscanner ); -YY_BUFFER_STATE cmFortran_yy_scan_bytes (yyconst char *bytes,yy_size_t len ,yyscan_t yyscanner ); +YY_BUFFER_STATE cmFortran_yy_scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner ); void *cmFortran_yyalloc (yy_size_t ,yyscan_t yyscanner ); void *cmFortran_yyrealloc (void *,yy_size_t ,yyscan_t yyscanner ); @@ -323,30 +300,30 @@ void cmFortran_yyfree (void * ,yyscan_t yyscanner ); #define yy_new_buffer cmFortran_yy_create_buffer #define yy_set_interactive(is_interactive) \ - { \ - if ( ! YY_CURRENT_BUFFER ){ \ + { \ + if ( ! YY_CURRENT_BUFFER ){ \ cmFortran_yyensure_buffer_stack (yyscanner); \ - YY_CURRENT_BUFFER_LVALUE = \ + YY_CURRENT_BUFFER_LVALUE = \ cmFortran_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 ){\ cmFortran_yyensure_buffer_stack (yyscanner); \ - YY_CURRENT_BUFFER_LVALUE = \ + YY_CURRENT_BUFFER_LVALUE = \ cmFortran_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) /* Begin user sect3 */ -#define cmFortran_yywrap(yyscanner) 1 +#define cmFortran_yywrap(yyscanner) (/*CONSTCOND*/1) #define YY_SKIP_YYWRAP typedef unsigned char YY_CHAR; @@ -358,27 +335,27 @@ typedef int yy_state_type; 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 ); +static void yynoreturn 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; + yyg->yytext_ptr = yy_bp; \ + yyleng = (int) (yy_cp - yy_bp); \ + yyg->yy_hold_char = *yy_cp; \ + *yy_cp = '\0'; \ + yyg->yy_c_buf_p = yy_cp; #define YY_NUM_RULES 45 #define YY_END_OF_BUFFER 46 /* 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[173] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, @@ -402,7 +379,7 @@ static yyconst flex_int16_t yy_accept[173] = 13, 0 } ; -static yyconst flex_int32_t yy_ec[256] = +static yyconst YY_CHAR yy_ec[256] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 1, 1, 4, 1, 1, 1, 1, 1, 1, 1, @@ -434,7 +411,7 @@ static yyconst flex_int32_t yy_ec[256] = 1, 1, 1, 1, 1 } ; -static yyconst flex_int32_t yy_meta[42] = +static yyconst YY_CHAR yy_meta[42] = { 0, 1, 2, 2, 3, 4, 3, 3, 1, 1, 3, 3, 1, 3, 5, 1, 3, 1, 3, 6, 1, @@ -443,7 +420,7 @@ static yyconst flex_int32_t yy_meta[42] = 7 } ; -static yyconst flex_int16_t yy_base[182] = +static yyconst flex_uint16_t yy_base[182] = { 0, 0, 40, 0, 41, 220, 48, 44, 54, 56, 65, 220, 0, 535, 535, 216, 535, 81, 74, 535, 535, @@ -491,7 +468,7 @@ static yyconst flex_int16_t yy_def[182] = 172 } ; -static yyconst flex_int16_t yy_nxt[577] = +static yyconst flex_uint16_t yy_nxt[577] = { 0, 12, 13, 14, 13, 13, 15, 16, 12, 17, 18, 19, 12, 20, 12, 21, 22, 12, 23, 12, 24, @@ -636,7 +613,7 @@ static yyconst flex_int16_t yy_chk[577] = #line 2 "cmFortranLexer.in.l" /*============================================================================ CMake - Cross Platform Makefile Generator - Copyright 2000-2009 Kitware, Inc., Insight Software Consortium + Copyright 2000-2015 Kitware, Inc., Insight Software Consortium Distributed under the OSI-approved BSD License (the "License"); see accompanying file Copyright.txt for details. @@ -659,28 +636,21 @@ static yyconst flex_int16_t yy_chk[577] = This file must be translated to C and modified to build everywhere. -Run flex like this: +Run flex >= 2.6 like this: flex -i --prefix=cmFortran_yy --header-file=cmFortranLexer.h -ocmFortranLexer.cxx cmFortranLexer.in.l Modify cmFortranLexer.cxx: - - remove TABs - - remove use of the 'register' storage class specifier - - remove "yyscanner" argument from these methods: - yy_fatal_error, cmFortran_yyalloc, cmFortran_yyrealloc, cmFortran_yyfree + - remove trailing whitespace: sed -i 's/\s*$//' cmFortranLexer.h cmFortranLexer.cxx + - remove blank lines at end of file - remove "yyscanner = NULL" from end of cmFortran_yylex_destroy - remove all YY_BREAK lines occurring right after return statements - - change while ( 1 ) to for(;;) - -Modify cmFortranLexer.h: - - remove TABs - - remove the yy_init_globals function - - remove the block that includes unistd.h - - remove #line directives (avoids bogus warning on old Sun) + - add cast in cmFortran_yy_scan_bytes for loop condition of _yybytes_len to size_t */ #include "cmStandardLexer.h" +#undef YY_NO_UNPUT #define cmFortranLexer_cxx #include "cmFortranParser.h" /* Interface to parser object. */ @@ -696,7 +666,7 @@ Modify cmFortranLexer.h: /*--------------------------------------------------------------------------*/ -#line 689 "cmFortranLexer.cxx" +#line 670 "cmFortranLexer.cxx" #define INITIAL 0 #define free_fmt 1 @@ -729,8 +699,8 @@ struct yyguts_t size_t yy_buffer_stack_max; /**< capacity of stack. */ YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */ char yy_hold_char; - yy_size_t yy_n_chars; - yy_size_t yyleng_r; + int yy_n_chars; + int yyleng_r; char *yy_c_buf_p; int yy_init; int yy_start; @@ -771,23 +741,23 @@ void cmFortran_yyset_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner ); FILE *cmFortran_yyget_in (yyscan_t yyscanner ); -void cmFortran_yyset_in (FILE * in_str ,yyscan_t yyscanner ); +void cmFortran_yyset_in (FILE * _in_str ,yyscan_t yyscanner ); FILE *cmFortran_yyget_out (yyscan_t yyscanner ); -void cmFortran_yyset_out (FILE * out_str ,yyscan_t yyscanner ); +void cmFortran_yyset_out (FILE * _out_str ,yyscan_t yyscanner ); -yy_size_t cmFortran_yyget_leng (yyscan_t yyscanner ); + int cmFortran_yyget_leng (yyscan_t yyscanner ); char *cmFortran_yyget_text (yyscan_t yyscanner ); int cmFortran_yyget_lineno (yyscan_t yyscanner ); -void cmFortran_yyset_lineno (int line_number ,yyscan_t yyscanner ); +void cmFortran_yyset_lineno (int _line_number ,yyscan_t yyscanner ); int cmFortran_yyget_column (yyscan_t yyscanner ); -void cmFortran_yyset_column (int column_no ,yyscan_t yyscanner ); +void cmFortran_yyset_column (int _column_no ,yyscan_t yyscanner ); /* Macros after this point can all be overridden by user definitions in * section 1. @@ -801,8 +771,12 @@ extern int cmFortran_yywrap (yyscan_t yyscanner ); #endif #endif +#ifndef YY_NO_UNPUT + static void yyunput (int c,char *buf_ptr ,yyscan_t yyscanner); +#endif + #ifndef yytext_ptr static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner); #endif @@ -836,7 +810,7 @@ static int input (yyscan_t yyscanner ); /* This used to be an fputs(), but since the string might contain NUL's, * we now use fwrite(). */ -#define ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0) +#define ECHO do { if (fwrite( yytext, (size_t) yyleng, 1, yyout )) {} } while (0) #endif /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, @@ -844,33 +818,33 @@ static int input (yyscan_t yyscanner ); */ #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 = (int) 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 @@ -915,135 +889,135 @@ extern int cmFortran_yylex (yyscan_t yyscanner); /* Code executed at the end of each rule. */ #ifndef YY_BREAK -#define YY_BREAK break; +#define YY_BREAK /*LINTED*/break; #endif #define YY_RULE_SETUP \ - if ( yyleng > 0 ) \ - YY_CURRENT_BUFFER_LVALUE->yy_at_bol = \ - (yytext[yyleng - 1] == '\n'); \ - YY_USER_ACTION + 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 { - yy_state_type yy_current_state; - char *yy_cp, *yy_bp; - int yy_act; + yy_state_type yy_current_state; + char *yy_cp, *yy_bp; + int yy_act; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - if ( !yyg->yy_init ) - { - yyg->yy_init = 1; + 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 ) { - cmFortran_yyensure_buffer_stack (yyscanner); - YY_CURRENT_BUFFER_LVALUE = - cmFortran_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); - } + if ( ! YY_CURRENT_BUFFER ) { + cmFortran_yyensure_buffer_stack (yyscanner); + YY_CURRENT_BUFFER_LVALUE = + cmFortran_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); + } - cmFortran_yy_load_buffer_state(yyscanner ); - } + cmFortran_yy_load_buffer_state(yyscanner ); + } - { -#line 72 "cmFortranLexer.in.l" + { +#line 65 "cmFortranLexer.in.l" -#line 956 "cmFortranLexer.cxx" +#line 941 "cmFortranLexer.cxx" - for(;;) /* loops until end-of-file is reached */ - { - yy_cp = yyg->yy_c_buf_p; + while ( /*CONSTCOND*/1 ) /* 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 += YY_AT_BOL(); + yy_current_state = yyg->yy_start; + yy_current_state += YY_AT_BOL(); yy_match: - do - { - 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 >= 173 ) - 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] != 535 ); + do + { + 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 >= 173 ) + yy_c = yy_meta[(unsigned int) yy_c]; + } + yy_current_state = yy_nxt[yy_base[yy_current_state] + (flex_int16_t) yy_c]; + ++yy_cp; + } + while ( yy_base[yy_current_state] != 535 ); 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 74 "cmFortranLexer.in.l" +#line 67 "cmFortranLexer.in.l" { cmFortranParser_StringStart(yyextra); cmFortranParser_SetOldStartcond(yyextra, YY_START); BEGIN(str_dq); } - YY_BREAK + YY_BREAK case 2: YY_RULE_SETUP -#line 80 "cmFortranLexer.in.l" +#line 73 "cmFortranLexer.in.l" { cmFortranParser_StringStart(yyextra); cmFortranParser_SetOldStartcond(yyextra, YY_START); BEGIN(str_sq); } - YY_BREAK + YY_BREAK case 3: -#line 87 "cmFortranLexer.in.l" +#line 80 "cmFortranLexer.in.l" case 4: YY_RULE_SETUP -#line 87 "cmFortranLexer.in.l" +#line 80 "cmFortranLexer.in.l" { BEGIN(cmFortranParser_GetOldStartcond(yyextra) ); yylvalp->string = strdup(cmFortranParser_StringEnd(yyextra)); @@ -1051,17 +1025,17 @@ YY_RULE_SETUP } case 5: /* rule 5 can match eol */ -#line 94 "cmFortranLexer.in.l" +#line 87 "cmFortranLexer.in.l" case 6: /* rule 6 can match eol */ YY_RULE_SETUP -#line 94 "cmFortranLexer.in.l" +#line 87 "cmFortranLexer.in.l" /* Ignore (continued strings, free fmt) */ - YY_BREAK + YY_BREAK case 7: /* rule 7 can match eol */ YY_RULE_SETUP -#line 96 "cmFortranLexer.in.l" +#line 89 "cmFortranLexer.in.l" { if (cmFortranParser_GetOldStartcond(yyextra) == fixed_fmt) ; /* Ignore (cont. strings, fixed fmt) */ @@ -1070,11 +1044,11 @@ YY_RULE_SETUP unput(yytext[strlen(yytext)-1]); } } - YY_BREAK + YY_BREAK case 8: /* rule 8 can match eol */ YY_RULE_SETUP -#line 106 "cmFortranLexer.in.l" +#line 99 "cmFortranLexer.in.l" { unput ('\n'); BEGIN(INITIAL); @@ -1082,29 +1056,29 @@ YY_RULE_SETUP } case 9: YY_RULE_SETUP -#line 112 "cmFortranLexer.in.l" +#line 105 "cmFortranLexer.in.l" { cmFortranParser_StringAppend(yyextra, yytext[0]); } - YY_BREAK + YY_BREAK case 10: /* rule 10 can match eol */ YY_RULE_SETUP -#line 116 "cmFortranLexer.in.l" +#line 109 "cmFortranLexer.in.l" { return EOSTMT; } /* Treat comments like */ case 11: /* rule 11 can match eol */ YY_RULE_SETUP -#line 117 "cmFortranLexer.in.l" +#line 110 "cmFortranLexer.in.l" { return EOSTMT; } /* empty lines */ case 12: YY_RULE_SETUP -#line 119 "cmFortranLexer.in.l" +#line 112 "cmFortranLexer.in.l" { return CPP_LINE_DIRECTIVE; } case 13: /* rule 13 can match eol */ YY_RULE_SETUP -#line 120 "cmFortranLexer.in.l" +#line 113 "cmFortranLexer.in.l" { yytext[yyleng-1] = 0; yylvalp->string = strdup(strchr(yytext, '<')+1); @@ -1112,530 +1086,534 @@ YY_RULE_SETUP } case 14: YY_RULE_SETUP -#line 125 "cmFortranLexer.in.l" +#line 118 "cmFortranLexer.in.l" { return CPP_INCLUDE; } case 15: YY_RULE_SETUP -#line 126 "cmFortranLexer.in.l" +#line 119 "cmFortranLexer.in.l" { return F90PPR_INCLUDE; } case 16: YY_RULE_SETUP -#line 127 "cmFortranLexer.in.l" +#line 120 "cmFortranLexer.in.l" { return COCO_INCLUDE; } case 17: YY_RULE_SETUP -#line 129 "cmFortranLexer.in.l" +#line 122 "cmFortranLexer.in.l" { return CPP_DEFINE; } case 18: YY_RULE_SETUP -#line 130 "cmFortranLexer.in.l" +#line 123 "cmFortranLexer.in.l" { return F90PPR_DEFINE; } case 19: YY_RULE_SETUP -#line 132 "cmFortranLexer.in.l" +#line 125 "cmFortranLexer.in.l" { return CPP_UNDEF; } case 20: YY_RULE_SETUP -#line 133 "cmFortranLexer.in.l" +#line 126 "cmFortranLexer.in.l" { return F90PPR_UNDEF; } case 21: YY_RULE_SETUP -#line 135 "cmFortranLexer.in.l" +#line 128 "cmFortranLexer.in.l" { return CPP_IFDEF; } case 22: YY_RULE_SETUP -#line 136 "cmFortranLexer.in.l" +#line 129 "cmFortranLexer.in.l" { return CPP_IFNDEF; } case 23: YY_RULE_SETUP -#line 137 "cmFortranLexer.in.l" +#line 130 "cmFortranLexer.in.l" { return CPP_IF; } case 24: YY_RULE_SETUP -#line 138 "cmFortranLexer.in.l" +#line 131 "cmFortranLexer.in.l" { return CPP_ELIF; } case 25: YY_RULE_SETUP -#line 139 "cmFortranLexer.in.l" +#line 132 "cmFortranLexer.in.l" { return CPP_ELSE; } case 26: YY_RULE_SETUP -#line 140 "cmFortranLexer.in.l" +#line 133 "cmFortranLexer.in.l" { return CPP_ENDIF; } case 27: YY_RULE_SETUP -#line 142 "cmFortranLexer.in.l" +#line 135 "cmFortranLexer.in.l" { return F90PPR_IFDEF; } case 28: YY_RULE_SETUP -#line 143 "cmFortranLexer.in.l" +#line 136 "cmFortranLexer.in.l" { return F90PPR_IFNDEF; } case 29: YY_RULE_SETUP -#line 144 "cmFortranLexer.in.l" +#line 137 "cmFortranLexer.in.l" { return F90PPR_IF; } case 30: YY_RULE_SETUP -#line 145 "cmFortranLexer.in.l" +#line 138 "cmFortranLexer.in.l" { return F90PPR_ELIF; } case 31: YY_RULE_SETUP -#line 146 "cmFortranLexer.in.l" +#line 139 "cmFortranLexer.in.l" { return F90PPR_ELSE; } case 32: YY_RULE_SETUP -#line 147 "cmFortranLexer.in.l" +#line 140 "cmFortranLexer.in.l" { return F90PPR_ENDIF; } /* Line continuations, possible involving comments. */ case 33: /* rule 33 can match eol */ YY_RULE_SETUP -#line 150 "cmFortranLexer.in.l" +#line 143 "cmFortranLexer.in.l" - YY_BREAK + YY_BREAK case 34: /* rule 34 can match eol */ YY_RULE_SETUP -#line 151 "cmFortranLexer.in.l" +#line 144 "cmFortranLexer.in.l" - YY_BREAK + YY_BREAK case 35: YY_RULE_SETUP -#line 153 "cmFortranLexer.in.l" +#line 146 "cmFortranLexer.in.l" { return COMMA; } case 36: YY_RULE_SETUP -#line 155 "cmFortranLexer.in.l" +#line 148 "cmFortranLexer.in.l" { return DCOLON; } case 37: /* rule 37 can match eol */ YY_RULE_SETUP -#line 157 "cmFortranLexer.in.l" +#line 150 "cmFortranLexer.in.l" { return GARBAGE; } case 38: YY_RULE_SETUP -#line 159 "cmFortranLexer.in.l" +#line 152 "cmFortranLexer.in.l" { return ASSIGNMENT_OP; } case 39: YY_RULE_SETUP -#line 161 "cmFortranLexer.in.l" +#line 154 "cmFortranLexer.in.l" { yylvalp->string = strdup(yytext); return WORD; } case 40: YY_RULE_SETUP -#line 166 "cmFortranLexer.in.l" +#line 159 "cmFortranLexer.in.l" { return GARBAGE; } case 41: /* rule 41 can match eol */ YY_RULE_SETUP -#line 168 "cmFortranLexer.in.l" +#line 161 "cmFortranLexer.in.l" { return EOSTMT; } case 42: YY_RULE_SETUP -#line 171 "cmFortranLexer.in.l" +#line 164 "cmFortranLexer.in.l" /* Ignore */ - YY_BREAK + YY_BREAK case 43: /* rule 43 can match eol */ YY_RULE_SETUP -#line 172 "cmFortranLexer.in.l" +#line 165 "cmFortranLexer.in.l" /* Ignore line-endings preceded by \ */ - YY_BREAK + YY_BREAK case 44: YY_RULE_SETUP -#line 174 "cmFortranLexer.in.l" +#line 167 "cmFortranLexer.in.l" { return *yytext; } case YY_STATE_EOF(INITIAL): case YY_STATE_EOF(free_fmt): case YY_STATE_EOF(fixed_fmt): case YY_STATE_EOF(str_sq): case YY_STATE_EOF(str_dq): -#line 176 "cmFortranLexer.in.l" +#line 169 "cmFortranLexer.in.l" { if(!cmFortranParser_FilePop(yyextra) ) { return YY_NULL; } } - YY_BREAK + YY_BREAK case 45: YY_RULE_SETUP -#line 183 "cmFortranLexer.in.l" +#line 176 "cmFortranLexer.in.l" ECHO; - YY_BREAK -#line 1291 "cmFortranLexer.cxx" - - 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 - * cmFortran_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 ( cmFortran_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 user's declarations */ + YY_BREAK +#line 1276 "cmFortranLexer.cxx" + + 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 + * cmFortran_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 ( cmFortran_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 user's declarations */ } /* end of cmFortran_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; - char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; - char *source = yyg->yytext_ptr; - 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 - { - yy_size_t 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. */ - - /* just a shorter name for the current buffer */ - YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE; - - int yy_c_buf_p_offset = - (int) (yyg->yy_c_buf_p - b->yy_ch_buf); - - if ( b->yy_is_our_buffer ) - { - yy_size_t 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; - - b->yy_ch_buf = (char *) - /* Include room in for 2 EOB chars. */ - cmFortran_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" ); - - 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; - - } - - 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, 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; - cmFortran_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_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 *) cmFortran_yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ,yyscanner ); - if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) - YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); - } - - yyg->yy_n_chars += number_to_move; - YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR; - YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR; - - yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; + char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; + char *source = yyg->yytext_ptr; + yy_size_t 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 = (yy_size_t) (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. */ + + /* just a shorter name for the current buffer */ + YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE; + + 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 ( 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. */ + cmFortran_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 = NULL; + + 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]; + + num_to_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; + + /* Read in more data. */ + YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), + yyg->yy_n_chars, 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; + cmFortran_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_CONTINUE_SCAN; + + if ((int) (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. */ + int new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1); + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) cmFortran_yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ,yyscanner ); + if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) + YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); + } + + yyg->yy_n_chars += number_to_move; + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR; + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR; + + 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 */ static yy_state_type yy_get_previous_state (yyscan_t yyscanner) { - yy_state_type yy_current_state; - char *yy_cp; + yy_state_type yy_current_state; + char *yy_cp; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - yy_current_state = yyg->yy_start; - yy_current_state += YY_AT_BOL(); - - for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp ) - { - 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 >= 173 ) - 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; + yy_current_state += YY_AT_BOL(); + + for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp ) + { + 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 >= 173 ) + yy_c = yy_meta[(unsigned int) yy_c]; + } + yy_current_state = yy_nxt[yy_base[yy_current_state] + (flex_int16_t) 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) { - int yy_is_jam; + int yy_is_jam; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */ - char *yy_cp = yyg->yy_c_buf_p; - - 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 >= 173 ) - 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 == 172); - - (void)yyg; - return yy_is_jam ? 0 : yy_current_state; + char *yy_cp = yyg->yy_c_buf_p; + + 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 >= 173 ) + yy_c = yy_meta[(unsigned int) yy_c]; + } + yy_current_state = yy_nxt[yy_base[yy_current_state] + (flex_int16_t) yy_c]; + yy_is_jam = (yy_current_state == 172); + + (void)yyg; + return yy_is_jam ? 0 : yy_current_state; } +#ifndef YY_NO_UNPUT + static void yyunput (int c, char * yy_bp , yyscan_t yyscanner) { - char *yy_cp; + 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; + /* 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. */ - yy_size_t number_to_move = yyg->yy_n_chars + 2; - char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[ - YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2]; - char *source = - &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]; + if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) + { /* need to shift things up to make room */ + /* +2 for EOB chars. */ + int number_to_move = yyg->yy_n_chars + 2; + char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[ + YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2]; + char *source = + &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]; - while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) - *--dest = *--source; + 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; + yy_cp += (int) (dest - source); + yy_bp += (int) (dest - source); + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = + yyg->yy_n_chars = (int) 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" ); - } + if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) + YY_FATAL_ERROR( "flex scanner push-back overflow" ); + } - *--yy_cp = (char) c; + *--yy_cp = (char) c; - yyg->yytext_ptr = yy_bp; - yyg->yy_hold_char = *yy_cp; - yyg->yy_c_buf_p = yy_cp; + yyg->yytext_ptr = yy_bp; + yyg->yy_hold_char = *yy_cp; + yyg->yy_c_buf_p = yy_cp; } +#endif + #ifndef YY_NO_INPUT #ifdef __cplusplus static int yyinput (yyscan_t yyscanner) @@ -1644,74 +1622,74 @@ 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 */ - yy_size_t 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. */ - cmFortran_yyrestart(yyin ,yyscanner); - - /*FALLTHROUGH*/ - - case EOB_ACT_END_OF_FILE: - { - if ( cmFortran_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. */ + cmFortran_yyrestart(yyin ,yyscanner); + + /*FALLTHROUGH*/ + + case EOB_ACT_END_OF_FILE: + { + if ( cmFortran_yywrap(yyscanner ) ) + return 0; + + 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; - YY_CURRENT_BUFFER_LVALUE->yy_at_bol = (c == '\n'); + YY_CURRENT_BUFFER_LVALUE->yy_at_bol = (c == '\n'); - return c; + return c; } -#endif /* ifndef YY_NO_INPUT */ +#endif /* ifndef YY_NO_INPUT */ /** Immediately switch to a different input stream. * @param input_file A readable stream. @@ -1722,14 +1700,14 @@ 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 ){ cmFortran_yyensure_buffer_stack (yyscanner); - YY_CURRENT_BUFFER_LVALUE = + YY_CURRENT_BUFFER_LVALUE = cmFortran_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); - } + } - cmFortran_yy_init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner); - cmFortran_yy_load_buffer_state(yyscanner ); + cmFortran_yy_init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner); + cmFortran_yy_load_buffer_state(yyscanner ); } /** Switch to a different input buffer. @@ -1740,41 +1718,41 @@ 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 - * cmFortran_yypop_buffer_state(); - * cmFortran_yypush_buffer_state(new_buffer); + /* TODO. We should be able to replace this entire function body + * with + * cmFortran_yypop_buffer_state(); + * cmFortran_yypush_buffer_state(new_buffer); */ - cmFortran_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; - cmFortran_yy_load_buffer_state(yyscanner ); - - /* We don't actually know whether we did this switch during - * EOF (cmFortran_yywrap()) processing, but the only time this flag - * is looked at is after cmFortran_yywrap() is called, so it's safe - * to go ahead and always set it. - */ - yyg->yy_did_buffer_switch_on_eof = 1; + cmFortran_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; + cmFortran_yy_load_buffer_state(yyscanner ); + + /* We don't actually know whether we did this switch during + * EOF (cmFortran_yywrap()) processing, but the only time this flag + * is looked at is after cmFortran_yywrap() is called, so it's safe + * to go ahead and always set it. + */ + yyg->yy_did_buffer_switch_on_eof = 1; } static void cmFortran_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. @@ -1785,26 +1763,26 @@ static void cmFortran_yy_load_buffer_state (yyscan_t yyscanner) */ YY_BUFFER_STATE cmFortran_yy_create_buffer (FILE * file, int size , yyscan_t yyscanner) { - YY_BUFFER_STATE b; + YY_BUFFER_STATE b; - b = (YY_BUFFER_STATE) cmFortran_yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner ); - if ( ! b ) - YY_FATAL_ERROR( "out of dynamic memory in cmFortran_yy_create_buffer()" ); + b = (YY_BUFFER_STATE) cmFortran_yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner ); + if ( ! b ) + YY_FATAL_ERROR( "out of dynamic memory in cmFortran_yy_create_buffer()" ); - b->yy_buf_size = size; + b->yy_buf_size = (yy_size_t)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 *) cmFortran_yyalloc(b->yy_buf_size + 2 ,yyscanner ); - if ( ! b->yy_ch_buf ) - YY_FATAL_ERROR( "out of dynamic memory in cmFortran_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 *) cmFortran_yyalloc(b->yy_buf_size + 2 ,yyscanner ); + if ( ! b->yy_ch_buf ) + YY_FATAL_ERROR( "out of dynamic memory in cmFortran_yy_create_buffer()" ); - b->yy_is_our_buffer = 1; + b->yy_is_our_buffer = 1; - cmFortran_yy_init_buffer(b,file ,yyscanner); + cmFortran_yy_init_buffer(b,file ,yyscanner); - return b; + return b; } /** Destroy the buffer. @@ -1815,16 +1793,16 @@ static void cmFortran_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 ) - cmFortran_yyfree((void *) b->yy_ch_buf ,yyscanner ); + if ( b->yy_is_our_buffer ) + cmFortran_yyfree((void *) b->yy_ch_buf ,yyscanner ); - cmFortran_yyfree((void *) b ,yyscanner ); + cmFortran_yyfree((void *) b ,yyscanner ); } /* Initializes or reinitializes a buffer. @@ -1834,13 +1812,13 @@ static void cmFortran_yy_load_buffer_state (yyscan_t yyscanner) static void cmFortran_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; - cmFortran_yy_flush_buffer(b ,yyscanner); + cmFortran_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 cmFortran_yy_init_buffer was _probably_ * called from cmFortran_yyrestart() or through yy_get_next_buffer. @@ -1853,7 +1831,7 @@ static void cmFortran_yy_load_buffer_state (yyscan_t yyscanner) 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. @@ -1863,25 +1841,25 @@ static void cmFortran_yy_load_buffer_state (yyscan_t yyscanner) void cmFortran_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 ) - cmFortran_yy_load_buffer_state(yyscanner ); + if ( b == YY_CURRENT_BUFFER ) + cmFortran_yy_load_buffer_state(yyscanner ); } /** Pushes the new state onto the stack. The new state becomes @@ -1893,28 +1871,28 @@ static void cmFortran_yy_load_buffer_state (yyscan_t yyscanner) void cmFortran_yypush_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - if (new_buffer == NULL) - return; - - cmFortran_yyensure_buffer_stack(yyscanner); - - /* This block is copied from cmFortran_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 cmFortran_yy_switch_to_buffer. */ - cmFortran_yy_load_buffer_state(yyscanner ); - yyg->yy_did_buffer_switch_on_eof = 1; + if (new_buffer == NULL) + return; + + cmFortran_yyensure_buffer_stack(yyscanner); + + /* This block is copied from cmFortran_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 cmFortran_yy_switch_to_buffer. */ + cmFortran_yy_load_buffer_state(yyscanner ); + yyg->yy_did_buffer_switch_on_eof = 1; } /** Removes and deletes the top of the stack, if present. @@ -1924,18 +1902,18 @@ void cmFortran_yypush_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscan void cmFortran_yypop_buffer_state (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - if (!YY_CURRENT_BUFFER) - return; - - cmFortran_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) { - cmFortran_yy_load_buffer_state(yyscanner ); - yyg->yy_did_buffer_switch_on_eof = 1; - } + if (!YY_CURRENT_BUFFER) + return; + + cmFortran_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) { + cmFortran_yy_load_buffer_state(yyscanner ); + yyg->yy_did_buffer_switch_on_eof = 1; + } } /* Allocates the stack if it does not exist. @@ -1943,46 +1921,46 @@ void cmFortran_yypop_buffer_state (yyscan_t yyscanner) */ static void cmFortran_yyensure_buffer_stack (yyscan_t yyscanner) { - yy_size_t num_to_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. */ - num_to_alloc = 1; - yyg->yy_buffer_stack = (struct yy_buffer_state**)cmFortran_yyalloc - (num_to_alloc * sizeof(struct yy_buffer_state*) - , yyscanner); - if ( ! yyg->yy_buffer_stack ) - YY_FATAL_ERROR( "out of dynamic memory in cmFortran_yyensure_buffer_stack()" ); - - memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*)); - - yyg->yy_buffer_stack_max = num_to_alloc; - 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**)cmFortran_yyrealloc - (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 cmFortran_yyensure_buffer_stack()" ); - - /* zero only the new slots.*/ - memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*)); - yyg->yy_buffer_stack_max = num_to_alloc; - } + num_to_alloc = 1; /* After all that talk, this was set to 1 anyways... */ + yyg->yy_buffer_stack = (struct yy_buffer_state**)cmFortran_yyalloc + (num_to_alloc * sizeof(struct yy_buffer_state*) + , yyscanner); + if ( ! yyg->yy_buffer_stack ) + YY_FATAL_ERROR( "out of dynamic memory in cmFortran_yyensure_buffer_stack()" ); + + memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*)); + + yyg->yy_buffer_stack_max = num_to_alloc; + 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. */ + yy_size_t grow_size = 8 /* arbitrary grow size */; + + num_to_alloc = yyg->yy_buffer_stack_max + grow_size; + yyg->yy_buffer_stack = (struct yy_buffer_state**)cmFortran_yyrealloc + (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 cmFortran_yyensure_buffer_stack()" ); + + /* zero only the new slots.*/ + memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*)); + yyg->yy_buffer_stack_max = num_to_alloc; + } } /** Setup the input buffer state to scan directly from a user-specified character buffer. @@ -1993,31 +1971,31 @@ static void cmFortran_yyensure_buffer_stack (yyscan_t yyscanner) */ YY_BUFFER_STATE cmFortran_yy_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) cmFortran_yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner ); - if ( ! b ) - YY_FATAL_ERROR( "out of dynamic memory in cmFortran_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; - - cmFortran_yy_switch_to_buffer(b ,yyscanner ); - - return 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 NULL; + + b = (YY_BUFFER_STATE) cmFortran_yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner ); + if ( ! b ) + YY_FATAL_ERROR( "out of dynamic memory in cmFortran_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 = NULL; + 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; + + cmFortran_yy_switch_to_buffer(b ,yyscanner ); + + return b; } /** Setup the input buffer state to scan a string. The next call to cmFortran_yylex() will @@ -2031,7 +2009,7 @@ YY_BUFFER_STATE cmFortran_yy_scan_buffer (char * base, yy_size_t size , yyscan YY_BUFFER_STATE cmFortran_yy_scan_string (yyconst char * yystr , yyscan_t yyscanner) { - return cmFortran_yy_scan_bytes(yystr,strlen(yystr) ,yyscanner); + return cmFortran_yy_scan_bytes(yystr,(int) strlen(yystr) ,yyscanner); } /** Setup the input buffer state to scan the given bytes. The next call to cmFortran_yylex() will @@ -2041,62 +2019,64 @@ YY_BUFFER_STATE cmFortran_yy_scan_string (yyconst char * yystr , yyscan_t yyscan * @param yyscanner The scanner object. * @return the newly allocated buffer state object. */ -YY_BUFFER_STATE cmFortran_yy_scan_bytes (yyconst char * yybytes, yy_size_t _yybytes_len , yyscan_t yyscanner) +YY_BUFFER_STATE cmFortran_yy_scan_bytes (yyconst char * yybytes, int _yybytes_len , yyscan_t yyscanner) { - YY_BUFFER_STATE b; - char *buf; - yy_size_t n; - yy_size_t i; + YY_BUFFER_STATE b; + char *buf; + yy_size_t n; + yy_size_t i; - /* Get memory for full buffer, including space for trailing EOB's. */ - n = _yybytes_len + 2; - buf = (char *) cmFortran_yyalloc(n ,yyscanner ); - if ( ! buf ) - YY_FATAL_ERROR( "out of dynamic memory in cmFortran_yy_scan_bytes()" ); + /* Get memory for full buffer, including space for trailing EOB's. */ + n = (yy_size_t) _yybytes_len + 2; + buf = (char *) cmFortran_yyalloc(n ,yyscanner ); + if ( ! buf ) + YY_FATAL_ERROR( "out of dynamic memory in cmFortran_yy_scan_bytes()" ); - for ( i = 0; i < _yybytes_len; ++i ) - buf[i] = yybytes[i]; + for ( i = 0; i < (size_t)_yybytes_len; ++i ) + buf[i] = yybytes[i]; - buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; + buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; - b = cmFortran_yy_scan_buffer(buf,n ,yyscanner); - if ( ! b ) - YY_FATAL_ERROR( "bad buffer in cmFortran_yy_scan_bytes()" ); + b = cmFortran_yy_scan_buffer(buf,n ,yyscanner); + if ( ! b ) + YY_FATAL_ERROR( "bad buffer in cmFortran_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 #define YY_EXIT_FAILURE 2 #endif -static void yy_fatal_error (yyconst char* msg , yyscan_t) +static void yynoreturn yy_fatal_error (yyconst char* msg , yyscan_t yyscanner) { - (void) fprintf( stderr, "%s\n", msg ); - exit( YY_EXIT_FAILURE ); + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + (void)yyg; + (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. */ @@ -2156,7 +2136,7 @@ FILE *cmFortran_yyget_out (yyscan_t yyscanner) /** Get the length of the current token. * @param yyscanner The scanner object. */ -yy_size_t cmFortran_yyget_leng (yyscan_t yyscanner) +int cmFortran_yyget_leng (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yyleng; @@ -2183,10 +2163,10 @@ void cmFortran_yyset_extra (YY_EXTRA_TYPE user_defined , yyscan_t yyscanner) } /** Set the current line number. - * @param line_number The line number to set. + * @param _line_number line number * @param yyscanner The scanner object. */ -void cmFortran_yyset_lineno (int line_number , yyscan_t yyscanner) +void cmFortran_yyset_lineno (int _line_number , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; @@ -2194,14 +2174,14 @@ void cmFortran_yyset_lineno (int line_number , yyscan_t yyscanner) if (! YY_CURRENT_BUFFER ) YY_FATAL_ERROR( "cmFortran_yyset_lineno called with no buffer" ); - yylineno = line_number; + yylineno = _line_number; } /** Set the current column. - * @param column_no The column number to set. + * @param _column_no column number * @param yyscanner The scanner object. */ -void cmFortran_yyset_column (int column_no , yyscan_t yyscanner) +void cmFortran_yyset_column (int _column_no , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; @@ -2209,25 +2189,25 @@ void cmFortran_yyset_column (int column_no , yyscan_t yyscanner) if (! YY_CURRENT_BUFFER ) YY_FATAL_ERROR( "cmFortran_yyset_column called with no buffer" ); - yycolumn = column_no; + yycolumn = _column_no; } /** Set the input stream. This does not discard the current * input buffer. - * @param in_str A readable stream. + * @param _in_str A readable stream. * @param yyscanner The scanner object. * @see cmFortran_yy_switch_to_buffer */ -void cmFortran_yyset_in (FILE * in_str , yyscan_t yyscanner) +void cmFortran_yyset_in (FILE * _in_str , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - yyin = in_str ; + yyin = _in_str ; } -void cmFortran_yyset_out (FILE * out_str , yyscan_t yyscanner) +void cmFortran_yyset_out (FILE * _out_str , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - yyout = out_str ; + yyout = _out_str ; } int cmFortran_yyget_debug (yyscan_t yyscanner) @@ -2236,10 +2216,10 @@ int cmFortran_yyget_debug (yyscan_t yyscanner) return yy_flex_debug; } -void cmFortran_yyset_debug (int bdebug , yyscan_t yyscanner) +void cmFortran_yyset_debug (int _bdebug , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - yy_flex_debug = bdebug ; + yy_flex_debug = _bdebug ; } /* Accessor methods for yylval and yylloc */ @@ -2315,10 +2295,10 @@ static int yy_init_globals (yyscan_t yyscanner) * This function is called from cmFortran_yylex_destroy(), so don't allocate here. */ - yyg->yy_buffer_stack = 0; + yyg->yy_buffer_stack = NULL; yyg->yy_buffer_stack_top = 0; yyg->yy_buffer_stack_max = 0; - yyg->yy_c_buf_p = (char *) 0; + yyg->yy_c_buf_p = NULL; yyg->yy_init = 0; yyg->yy_start = 0; @@ -2331,8 +2311,8 @@ static int yy_init_globals (yyscan_t yyscanner) yyin = stdin; yyout = stdout; #else - yyin = (FILE *) 0; - yyout = (FILE *) 0; + yyin = NULL; + yyout = NULL; #endif /* For future reference: Set errno on error, since we are called by @@ -2347,15 +2327,15 @@ int cmFortran_yylex_destroy (yyscan_t yyscanner) struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* Pop the buffer stack, destroying each element. */ - while(YY_CURRENT_BUFFER){ - cmFortran_yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner ); - YY_CURRENT_BUFFER_LVALUE = NULL; - cmFortran_yypop_buffer_state(yyscanner); - } + while(YY_CURRENT_BUFFER){ + cmFortran_yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner ); + YY_CURRENT_BUFFER_LVALUE = NULL; + cmFortran_yypop_buffer_state(yyscanner); + } - /* Destroy the stack itself. */ - cmFortran_yyfree(yyg->yy_buffer_stack ,yyscanner); - yyg->yy_buffer_stack = NULL; + /* Destroy the stack itself. */ + cmFortran_yyfree(yyg->yy_buffer_stack ,yyscanner); + yyg->yy_buffer_stack = NULL; /* Destroy the start condition stack. */ cmFortran_yyfree(yyg->yy_start_stack ,yyscanner ); @@ -2377,48 +2357,58 @@ int cmFortran_yylex_destroy (yyscan_t yyscanner) #ifndef yytext_ptr static void yy_flex_strncpy (char* s1, yyconst char * s2, int n , yyscan_t yyscanner) { - int i; - for ( i = 0; i < n; ++i ) - s1[i] = s2[i]; + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + (void)yyg; + + 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) { - int n; - for ( n = 0; s[n]; ++n ) - ; + int n; + for ( n = 0; s[n]; ++n ) + ; - return n; + return n; } #endif -void *cmFortran_yyalloc (yy_size_t size , yyscan_t) +void *cmFortran_yyalloc (yy_size_t size , yyscan_t yyscanner) { - return (void *) malloc( size ); + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + (void)yyg; + return malloc(size); } -void *cmFortran_yyrealloc (void * ptr, yy_size_t size , yyscan_t) +void *cmFortran_yyrealloc (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 ); + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + (void)yyg; + + /* 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 realloc(ptr, size); } -void cmFortran_yyfree (void * ptr , yyscan_t) +void cmFortran_yyfree (void * ptr , yyscan_t yyscanner) { - free( (char *) ptr ); /* see cmFortran_yyrealloc() for (char *) cast */ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + (void)yyg; + free( (char *) ptr ); /* see cmFortran_yyrealloc() for (char *) cast */ } #define YYTABLES_NAME "yytables" -#line 182 "cmFortranLexer.in.l" +#line 176 "cmFortranLexer.in.l" diff --git a/Source/cmFortranLexer.h b/Source/cmFortranLexer.h index b9ff0dc..e20c0aa 100644 --- a/Source/cmFortranLexer.h +++ b/Source/cmFortranLexer.h @@ -1,26 +1,19 @@ -/*============================================================================ - CMake - Cross Platform Makefile Generator - Copyright 2000-2015 Kitware, Inc., Insight Software Consortium - - Distributed under the OSI-approved BSD License (the "License"); - see accompanying file Copyright.txt for details. - - This software is distributed WITHOUT ANY WARRANTY; without even the - implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - See the License for more information. -============================================================================*/ #ifndef cmFortran_yyHEADER_H #define cmFortran_yyHEADER_H 1 #define cmFortran_yyIN_HEADER 1 +#line 6 "cmFortranLexer.h" + +#line 8 "cmFortranLexer.h" + #define YY_INT_ALIGNED short int /* A lexical scanner generated by flex */ #define FLEX_SCANNER #define YY_FLEX_MAJOR_VERSION 2 -#define YY_FLEX_MINOR_VERSION 5 -#define YY_FLEX_SUBMINOR_VERSION 39 +#define YY_FLEX_MINOR_VERSION 6 +#define YY_FLEX_SUBMINOR_VERSION 1 #if YY_FLEX_SUBMINOR_VERSION > 0 #define FLEX_BETA #endif @@ -99,25 +92,13 @@ typedef unsigned int flex_uint32_t; #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 - -#endif /* defined (__STDC__) */ -#endif /* ! __cplusplus */ - -#ifdef YY_USE_CONST +/* TODO: this is always defined, so inline it */ #define yyconst const + +#if defined(__GNUC__) && __GNUC__ >= 3 +#define yynoreturn __attribute__((__noreturn__)) #else -#define yyconst +#define yynoreturn #endif /* An opaque pointer. */ @@ -163,52 +144,52 @@ typedef size_t 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. - */ - yy_size_t 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. + */ + int 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; - }; + }; #endif /* !YY_STRUCT_YY_BUFFER_STATE */ void cmFortran_yyrestart (FILE *input_file ,yyscan_t yyscanner ); @@ -221,7 +202,7 @@ void cmFortran_yypop_buffer_state (yyscan_t yyscanner ); YY_BUFFER_STATE cmFortran_yy_scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner ); YY_BUFFER_STATE cmFortran_yy_scan_string (yyconst char *yy_str ,yyscan_t yyscanner ); -YY_BUFFER_STATE cmFortran_yy_scan_bytes (yyconst char *bytes,yy_size_t len ,yyscan_t yyscanner ); +YY_BUFFER_STATE cmFortran_yy_scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner ); void *cmFortran_yyalloc (yy_size_t ,yyscan_t yyscanner ); void *cmFortran_yyrealloc (void *,yy_size_t ,yyscan_t yyscanner ); @@ -229,7 +210,7 @@ void cmFortran_yyfree (void * ,yyscan_t yyscanner ); /* Begin user sect3 */ -#define cmFortran_yywrap(yyscanner) 1 +#define cmFortran_yywrap(yyscanner) (/*CONSTCOND*/1) #define YY_SKIP_YYWRAP #define yytext_ptr yytext_r @@ -243,6 +224,14 @@ void cmFortran_yyfree (void * ,yyscan_t yyscanner ); #endif +#ifndef YY_NO_UNISTD_H +/* Special case for "unistd.h", since it is non-ANSI. We include it way + * down here because we want the user's section 1 to have been scanned first. + * The user has a chance to override it with an option. + */ +#include <unistd.h> +#endif + #ifndef YY_EXTRA_TYPE #define YY_EXTRA_TYPE void * #endif @@ -266,23 +255,23 @@ void cmFortran_yyset_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner ); FILE *cmFortran_yyget_in (yyscan_t yyscanner ); -void cmFortran_yyset_in (FILE * in_str ,yyscan_t yyscanner ); +void cmFortran_yyset_in (FILE * _in_str ,yyscan_t yyscanner ); FILE *cmFortran_yyget_out (yyscan_t yyscanner ); -void cmFortran_yyset_out (FILE * out_str ,yyscan_t yyscanner ); +void cmFortran_yyset_out (FILE * _out_str ,yyscan_t yyscanner ); -yy_size_t cmFortran_yyget_leng (yyscan_t yyscanner ); + int cmFortran_yyget_leng (yyscan_t yyscanner ); char *cmFortran_yyget_text (yyscan_t yyscanner ); int cmFortran_yyget_lineno (yyscan_t yyscanner ); -void cmFortran_yyset_lineno (int line_number ,yyscan_t yyscanner ); +void cmFortran_yyset_lineno (int _line_number ,yyscan_t yyscanner ); int cmFortran_yyget_column (yyscan_t yyscanner ); -void cmFortran_yyset_column (int column_no ,yyscan_t yyscanner ); +void cmFortran_yyset_column (int _column_no ,yyscan_t yyscanner ); /* Macros after this point can all be overridden by user definitions in * section 1. @@ -348,5 +337,9 @@ extern int cmFortran_yylex (yyscan_t yyscanner); #undef YY_DECL #endif +#line 176 "cmFortranLexer.in.l" + + +#line 344 "cmFortranLexer.h" #undef cmFortran_yyIN_HEADER #endif /* cmFortran_yyHEADER_H */ diff --git a/Source/cmFortranLexer.in.l b/Source/cmFortranLexer.in.l index e59ff5f..aa879e8 100644 --- a/Source/cmFortranLexer.in.l +++ b/Source/cmFortranLexer.in.l @@ -24,28 +24,21 @@ This file must be translated to C and modified to build everywhere. -Run flex like this: +Run flex >= 2.6 like this: flex -i --prefix=cmFortran_yy --header-file=cmFortranLexer.h -ocmFortranLexer.cxx cmFortranLexer.in.l Modify cmFortranLexer.cxx: - - remove TABs - - remove use of the 'register' storage class specifier - - remove "yyscanner" argument from these methods: - yy_fatal_error, cmFortran_yyalloc, cmFortran_yyrealloc, cmFortran_yyfree + - remove trailing whitespace: sed -i 's/\s*$//' cmFortranLexer.h cmFortranLexer.cxx + - remove blank lines at end of file - remove "yyscanner = NULL" from end of cmFortran_yylex_destroy - remove all YY_BREAK lines occurring right after return statements - - change while ( 1 ) to for(;;) - -Modify cmFortranLexer.h: - - remove TABs - - remove the yy_init_globals function - - remove the block that includes unistd.h - - remove #line directives (avoids bogus warning on old Sun) + - add cast in yy_scan_bytes for loop condition of _yybytes_len to size_t */ #include "cmStandardLexer.h" +#undef YY_NO_UNPUT #define cmFortranLexer_cxx #include "cmFortranParser.h" /* Interface to parser object. */ diff --git a/Source/cmFortranParser.h b/Source/cmFortranParser.h index 57ad2af..d27a192 100644 --- a/Source/cmFortranParser.h +++ b/Source/cmFortranParser.h @@ -73,6 +73,7 @@ union cmFortran_yystype_u #define YYSTYPE cmFortran_yystype #define YYSTYPE_IS_DECLARED 1 #if !defined(cmFortranLexer_cxx) +#define YY_NO_UNISTD_H #include "cmFortranLexer.h" #endif #if !defined(cmFortranLexer_cxx) |