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author | dt <dt@FreeBSD.org> | 1999-11-20 15:41:43 +0000 |
---|---|---|
committer | dt <dt@FreeBSD.org> | 1999-11-20 15:41:43 +0000 |
commit | 77bc1f2db8f26f22741aed75e63fa51f9e20346f (patch) | |
tree | 05961dcfdda481a0377ff7f92516163d3f49540c /usr.bin/lex | |
parent | 23264e706260a6b0c95f24137f7012b045b1d5c8 (diff) | |
download | FreeBSD-src-77bc1f2db8f26f22741aed75e63fa51f9e20346f.zip FreeBSD-src-77bc1f2db8f26f22741aed75e63fa51f9e20346f.tar.gz |
Generate skel.c at build time.
Diffstat (limited to 'usr.bin/lex')
-rw-r--r-- | usr.bin/lex/Makefile | 5 | ||||
-rw-r--r-- | usr.bin/lex/skel.c | 1549 |
2 files changed, 4 insertions, 1550 deletions
diff --git a/usr.bin/lex/Makefile b/usr.bin/lex/Makefile index 855da64..ec6a61e 100644 --- a/usr.bin/lex/Makefile +++ b/usr.bin/lex/Makefile @@ -23,12 +23,15 @@ MLINKS+= lex.1 flex.1 MLINKS+= lex.1 flex++.1 MLINKS+= lex.1 lex++.1 -CLEANFILES= scan.c +CLEANFILES= scan.c skel.c .if !defined(NOLIB) SUBDIR= lib .endif +skel.c: mkskel.sh flex.skl + sh ${.CURDIR}/mkskel.sh ${.CURDIR}/flex.skl > skel.c + beforeinstall: ${INSTALL} -C -o ${BINOWN} -g ${BINGRP} -m 644 \ ${.CURDIR}/FlexLexer.h ${DESTDIR}/usr/include/g++ diff --git a/usr.bin/lex/skel.c b/usr.bin/lex/skel.c deleted file mode 100644 index e79543d..0000000 --- a/usr.bin/lex/skel.c +++ /dev/null @@ -1,1549 +0,0 @@ -/* File created from flex.skl via mkskel.sh */ - -#include "flexdef.h" - -const char *skel[] = { - "/* A lexical scanner generated by flex */", - "", - "/* Scanner skeleton version:", - " * $Header: /home/daffy/u0/vern/flex/RCS/flex.skl,v 2.91 96/09/10 16:58:48 vern Exp $", - " * $FreeBSD$", - " */", - "", - "#define FLEX_SCANNER", - "#define YY_FLEX_MAJOR_VERSION 2", - "#define YY_FLEX_MINOR_VERSION 5", - "", - "%-", - "#include <stdio.h>", - "%*", - "", - "", - "/* cfront 1.2 defines \"c_plusplus\" instead of \"__cplusplus\" */", - "#ifdef c_plusplus", - "#ifndef __cplusplus", - "#define __cplusplus", - "#endif", - "#endif", - "", - "", - "#ifdef __cplusplus", - "", - "#include <stdlib.h>", - "%+", - "class istream;", - "%*", - "#include <unistd.h>", - "", - "/* Use prototypes in function declarations. */", - "#define YY_USE_PROTOS", - "", - "/* The \"const\" storage-class-modifier is valid. */", - "#define YY_USE_CONST", - "", - "#else /* ! __cplusplus */", - "", - "#if __STDC__", - "", - "#define YY_USE_PROTOS", - "#define YY_USE_CONST", - "", - "#endif /* __STDC__ */", - "#endif /* ! __cplusplus */", - "", - "#ifdef __TURBOC__", - " #pragma warn -rch", - " #pragma warn -use", - "#include <io.h>", - "#include <stdlib.h>", - "#define YY_USE_CONST", - "#define YY_USE_PROTOS", - "#endif", - "", - "#ifdef YY_USE_CONST", - "#define yyconst const", - "#else", - "#define yyconst", - "#endif", - "", - "", - "#ifdef YY_USE_PROTOS", - "#define YY_PROTO(proto) proto", - "#else", - "#define YY_PROTO(proto) ()", - "#endif", - "", - "/* Returned upon end-of-file. */", - "#define YY_NULL 0", - "", - "/* Promotes a possibly negative, possibly signed char to an unsigned", - " * integer for use as an array index. If the signed char is negative,", - " * we want to instead treat it as an 8-bit unsigned char, hence the", - " * double cast.", - " */", - "#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)", - "", - "/* Enter a start condition. This macro really ought to take a parameter,", - " * but we do it the disgusting crufty way forced on us by the ()-less", - " * definition of BEGIN.", - " */", - "#define BEGIN yy_start = 1 + 2 *", - "", - "/* Translate the current start state into a value that can be later handed", - " * to BEGIN to return to the state. The YYSTATE alias is for lex", - " * compatibility.", - " */", - "#define YY_START ((yy_start - 1) / 2)", - "#define YYSTATE YY_START", - "", - "/* Action number for EOF rule of a given start state. */", - "#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)", - "", - "/* Special action meaning \"start processing a new file\". */", - "#define YY_NEW_FILE yyrestart( yyin )", - "", - "#define YY_END_OF_BUFFER_CHAR 0", - "", - "/* Size of default input buffer. */", - "#define YY_BUF_SIZE 16384", - "", - "typedef struct yy_buffer_state *YY_BUFFER_STATE;", - "", - "extern int yyleng;", - "%-", - "extern FILE *yyin, *yyout;", - "%*", - "", - "#define EOB_ACT_CONTINUE_SCAN 0", - "#define EOB_ACT_END_OF_FILE 1", - "#define EOB_ACT_LAST_MATCH 2", - "", - "/* The funky do-while in the following #define is used to turn the definition", - " * int a single C statement (which needs a semi-colon terminator). This", - " * avoids problems with code like:", - " *", - " * if ( condition_holds )", - " * yyless( 5 );", - " * else", - " * do_something_else();", - " *", - " * Prior to using the do-while the compiler would get upset at the", - " * \"else\" because it interpreted the \"if\" statement as being all", - " * done when it reached the ';' after the yyless() call.", - " */", - "", - "/* Return all but the first 'n' matched characters back to the input stream. */", - "", - "#define yyless(n) \\", - " do \\", - " { \\", - " /* Undo effects of setting up yytext. */ \\", - " *yy_cp = yy_hold_char; \\", - " YY_RESTORE_YY_MORE_OFFSET \\", - " yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \\", - " YY_DO_BEFORE_ACTION; /* set up yytext again */ \\", - " } \\", - " while ( 0 )", - "", - "#define unput(c) yyunput( c, yytext_ptr )", - "", - "/* The following is because we cannot portably get our hands on size_t", - " * (without autoconf's help, which isn't available because we want", - " * flex-generated scanners to compile on their own).", - " */", - "typedef unsigned int yy_size_t;", - "", - "", - "struct yy_buffer_state", - " {", - "%-", - " FILE *yy_input_file;", - "%+", - " istream* 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;", - "", - " /* Whether to try to fill the input buffer when we reach the", - " * end of it.", - " */", - " int yy_fill_buffer;", - "", - " 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 yyrestart()), so that the user can continue scanning by", - " * just pointing yyin at a new input file.", - " */", - "#define YY_BUFFER_EOF_PENDING 2", - " };", - "", - "%- Standard (non-C++) definition", - "static YY_BUFFER_STATE yy_current_buffer = 0;", - "%*", - "", - "/* We provide macros for accessing buffer states in case in the", - " * future we want to put the buffer states in a more general", - " * \"scanner state\".", - " */", - "#define YY_CURRENT_BUFFER yy_current_buffer", - "", - "", - "%- Standard (non-C++) definition", - "/* yy_hold_char holds the character lost when yytext is formed. */", - "static char yy_hold_char;", - "", - "static int yy_n_chars; /* number of characters read into yy_ch_buf */", - "", - "", - "int yyleng;", - "", - "/* Points to current character in buffer. */", - "static char *yy_c_buf_p = (char *) 0;", - "static int yy_init = 1; /* whether we need to initialize */", - "static int yy_start = 0; /* start state number */", - "", - "/* Flag which is used to allow yywrap()'s to do buffer switches", - " * instead of setting up a fresh yyin. A bit of a hack ...", - " */", - "static int yy_did_buffer_switch_on_eof;", - "", - "void yyrestart YY_PROTO(( FILE *input_file ));", - "", - "void yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer ));", - "void yy_load_buffer_state YY_PROTO(( void ));", - "YY_BUFFER_STATE yy_create_buffer YY_PROTO(( FILE *file, int size ));", - "void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b ));", - "void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file ));", - "void yy_flush_buffer YY_PROTO(( YY_BUFFER_STATE b ));", - "#define YY_FLUSH_BUFFER yy_flush_buffer( yy_current_buffer )", - "", - "YY_BUFFER_STATE yy_scan_buffer YY_PROTO(( char *base, yy_size_t size ));", - "YY_BUFFER_STATE yy_scan_string YY_PROTO(( yyconst char *yy_str ));", - "YY_BUFFER_STATE yy_scan_bytes YY_PROTO(( yyconst char *bytes, int len ));", - "%*", - "", - "static void *yy_flex_alloc YY_PROTO(( yy_size_t ));", - "static void *yy_flex_realloc YY_PROTO(( void *, yy_size_t ));", - "static void yy_flex_free YY_PROTO(( void * ));", - "", - "#define yy_new_buffer yy_create_buffer", - "", - "#define yy_set_interactive(is_interactive) \\", - " { \\", - " if ( ! yy_current_buffer ) \\", - " yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \\", - " yy_current_buffer->yy_is_interactive = is_interactive; \\", - " }", - "", - "#define yy_set_bol(at_bol) \\", - " { \\", - " if ( ! yy_current_buffer ) \\", - " yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \\", - " yy_current_buffer->yy_at_bol = at_bol; \\", - " }", - "", - "#define YY_AT_BOL() (yy_current_buffer->yy_at_bol)", - "", - "%% yytext/yyin/yyout/yy_state_type/yylineno etc. def's & init go here", - "", - "%- Standard (non-C++) definition", - "static yy_state_type yy_get_previous_state YY_PROTO(( void ));", - "static yy_state_type yy_try_NUL_trans YY_PROTO(( yy_state_type current_state ));", - "static int yy_get_next_buffer YY_PROTO(( void ));", - "static void yy_fatal_error YY_PROTO(( yyconst char msg[] ));", - "%*", - "", - "/* Done after the current pattern has been matched and before the", - " * corresponding action - sets up yytext.", - " */", - "#define YY_DO_BEFORE_ACTION \\", - " yytext_ptr = yy_bp; \\", - "%% code to fiddle yytext and yyleng for yymore() goes here", - " yy_hold_char = *yy_cp; \\", - " *yy_cp = '\\0'; \\", - "%% code to copy yytext_ptr to yytext[] goes here, if %array", - " yy_c_buf_p = yy_cp;", - "", - "%% data tables for the DFA and the user's section 1 definitions go here", - "", - "/* Macros after this point can all be overridden by user definitions in", - " * section 1.", - " */", - "", - "#ifndef YY_SKIP_YYWRAP", - "#ifdef __cplusplus", - "extern \"C\" int yywrap YY_PROTO(( void ));", - "#else", - "extern int yywrap YY_PROTO(( void ));", - "#endif", - "#endif", - "", - "%-", - "#ifndef YY_NO_UNPUT", - "static void yyunput YY_PROTO(( int c, char *buf_ptr ));", - "#endif", - "%*", - "", - "#ifndef yytext_ptr", - "static void yy_flex_strncpy YY_PROTO(( char *, yyconst char *, int ));", - "#endif", - "", - "#ifdef YY_NEED_STRLEN", - "static int yy_flex_strlen YY_PROTO(( yyconst char * ));", - "#endif", - "", - "#ifndef YY_NO_INPUT", - "%- Standard (non-C++) definition", - "#ifdef __cplusplus", - "static int yyinput YY_PROTO(( void ));", - "#else", - "static int input YY_PROTO(( void ));", - "#endif", - "%*", - "#endif", - "", - "#if YY_STACK_USED", - "static int yy_start_stack_ptr = 0;", - "static int yy_start_stack_depth = 0;", - "static int *yy_start_stack = 0;", - "#ifndef YY_NO_PUSH_STATE", - "static void yy_push_state YY_PROTO(( int new_state ));", - "#endif", - "#ifndef YY_NO_POP_STATE", - "static void yy_pop_state YY_PROTO(( void ));", - "#endif", - "#ifndef YY_NO_TOP_STATE", - "static int yy_top_state YY_PROTO(( void ));", - "#endif", - "", - "#else", - "#define YY_NO_PUSH_STATE 1", - "#define YY_NO_POP_STATE 1", - "#define YY_NO_TOP_STATE 1", - "#endif", - "", - "#ifdef YY_MALLOC_DECL", - "YY_MALLOC_DECL", - "#else", - "#if __STDC__", - "#ifndef __cplusplus", - "#include <stdlib.h>", - "#endif", - "#else", - "/* Just try to get by without declaring the routines. This will fail", - " * miserably on non-ANSI systems for which sizeof(size_t) != sizeof(int)", - " * or sizeof(void*) != sizeof(int).", - " */", - "#endif", - "#endif", - "", - "/* Amount of stuff to slurp up with each read. */", - "#ifndef YY_READ_BUF_SIZE", - "#define YY_READ_BUF_SIZE 8192", - "#endif", - "", - "/* Copy whatever the last rule matched to the standard output. */", - "", - "#ifndef ECHO", - "%- Standard (non-C++) definition", - "/* This used to be an fputs(), but since the string might contain NUL's,", - " * we now use fwrite().", - " */", - "#define ECHO (void) fwrite( yytext, yyleng, 1, yyout )", - "%+ C++ definition", - "#define ECHO LexerOutput( yytext, yyleng )", - "%*", - "#endif", - "", - "/* Gets input and stuffs it into \"buf\". number of characters read, or YY_NULL,", - " * is returned in \"result\".", - " */", - "#ifndef YY_INPUT", - "#define YY_INPUT(buf,result,max_size) \\", - "%% fread()/read() definition of YY_INPUT goes here unless we're doing C++", - "%+ C++ definition", - " if ( (result = LexerInput( (char *) buf, max_size )) < 0 ) \\", - " YY_FATAL_ERROR( \"input in flex scanner failed\" );", - "%*", - "#endif", - "", - "/* No semi-colon after return; correct usage is to write \"yyterminate();\" -", - " * we don't want an extra ';' after the \"return\" because that will cause", - " * some compilers to complain about unreachable statements.", - " */", - "#ifndef yyterminate", - "#define yyterminate() return YY_NULL", - "#endif", - "", - "/* Number of entries by which start-condition stack grows. */", - "#ifndef YY_START_STACK_INCR", - "#define YY_START_STACK_INCR 25", - "#endif", - "", - "/* Report a fatal error. */", - "#ifndef YY_FATAL_ERROR", - "%-", - "#define YY_FATAL_ERROR(msg) yy_fatal_error( msg )", - "%+", - "#define YY_FATAL_ERROR(msg) LexerError( msg )", - "%*", - "#endif", - "", - "/* Default declaration of generated scanner - a define so the user can", - " * easily add parameters.", - " */", - "#ifndef YY_DECL", - "%- Standard (non-C++) definition", - "#define YY_DECL int yylex YY_PROTO(( void ))", - "%+ C++ definition", - "#define YY_DECL int yyFlexLexer::yylex()", - "%*", - "#endif", - "", - "/* Code executed at the beginning of each rule, after yytext and yyleng", - " * have been set up.", - " */", - "#ifndef YY_USER_ACTION", - "#define YY_USER_ACTION", - "#endif", - "", - "/* Code executed at the end of each rule. */", - "#ifndef YY_BREAK", - "#define YY_BREAK break;", - "#endif", - "", - "%% YY_RULE_SETUP definition goes here", - "", - "YY_DECL", - " {", - " register yy_state_type yy_current_state;", - " register char *yy_cp, *yy_bp;", - " register int yy_act;", - "", - "%% user's declarations go here", - "", - " if ( yy_init )", - " {", - " yy_init = 0;", - "", - "#ifdef YY_USER_INIT", - " YY_USER_INIT;", - "#endif", - "", - " if ( ! yy_start )", - " yy_start = 1; /* first start state */", - "", - " if ( ! yyin )", - "%-", - " yyin = stdin;", - "%+", - " yyin = &cin;", - "%*", - "", - " if ( ! yyout )", - "%-", - " yyout = stdout;", - "%+", - " yyout = &cout;", - "%*", - "", - " if ( ! yy_current_buffer )", - " yy_current_buffer =", - " yy_create_buffer( yyin, YY_BUF_SIZE );", - "", - " yy_load_buffer_state();", - " }", - "", - " while ( 1 ) /* loops until end-of-file is reached */", - " {", - "%% yymore()-related code goes here", - " yy_cp = yy_c_buf_p;", - "", - " /* Support of yytext. */", - " *yy_cp = yy_hold_char;", - "", - " /* yy_bp points to the position in yy_ch_buf of the start of", - " * the current run.", - " */", - " yy_bp = yy_cp;", - "", - "%% code to set up and find next match goes here", - "", - "yy_find_action:", - "%% code to find the action number goes here", - "", - " YY_DO_BEFORE_ACTION;", - "", - "%% code for yylineno update goes here", - "", - "do_action: /* This label is used only to access EOF actions. */", - "", - "%% debug code goes here", - "", - " switch ( yy_act )", - " { /* beginning of action switch */", - "%% actions go here", - "", - " case YY_END_OF_BUFFER:", - " {", - " /* Amount of text matched not including the EOB char. */", - " int yy_amount_of_matched_text = (int) (yy_cp - yytext_ptr) - 1;", - "", - " /* Undo the effects of YY_DO_BEFORE_ACTION. */", - " *yy_cp = yy_hold_char;", - " YY_RESTORE_YY_MORE_OFFSET", - "", - " if ( yy_current_buffer->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", - " * 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.", - " */", - " yy_n_chars = yy_current_buffer->yy_n_chars;", - " yy_current_buffer->yy_input_file = yyin;", - " yy_current_buffer->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 ( yy_c_buf_p <= &yy_current_buffer->yy_ch_buf[yy_n_chars] )", - " { /* This was really a NUL. */", - " yy_state_type yy_next_state;", - "", - " yy_c_buf_p = yytext_ptr + yy_amount_of_matched_text;", - "", - " yy_current_state = yy_get_previous_state();", - "", - " /* 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 );", - "", - " yy_bp = yytext_ptr + YY_MORE_ADJ;", - "", - " if ( yy_next_state )", - " {", - " /* Consume the NUL. */", - " yy_cp = ++yy_c_buf_p;", - " yy_current_state = yy_next_state;", - " goto yy_match;", - " }", - "", - " else", - " {", - "%% code to do back-up for compressed tables and set up yy_cp goes here", - " goto yy_find_action;", - " }", - " }", - "", - " else switch ( yy_get_next_buffer() )", - " {", - " case EOB_ACT_END_OF_FILE:", - " {", - " yy_did_buffer_switch_on_eof = 0;", - "", - " if ( yywrap() )", - " {", - " /* 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.", - " */", - " yy_c_buf_p = yytext_ptr + YY_MORE_ADJ;", - "", - " yy_act = YY_STATE_EOF(YY_START);", - " goto do_action;", - " }", - "", - " else", - " {", - " if ( ! yy_did_buffer_switch_on_eof )", - " YY_NEW_FILE;", - " }", - " break;", - " }", - "", - " case EOB_ACT_CONTINUE_SCAN:", - " yy_c_buf_p =", - " yytext_ptr + yy_amount_of_matched_text;", - "", - " yy_current_state = yy_get_previous_state();", - "", - " yy_cp = yy_c_buf_p;", - " yy_bp = yytext_ptr + YY_MORE_ADJ;", - " goto yy_match;", - "", - " case EOB_ACT_LAST_MATCH:", - " yy_c_buf_p =", - " &yy_current_buffer->yy_ch_buf[yy_n_chars];", - "", - " yy_current_state = yy_get_previous_state();", - "", - " yy_cp = yy_c_buf_p;", - " yy_bp = 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 yylex */", - "", - "%+", - "yyFlexLexer::yyFlexLexer( istream* arg_yyin, ostream* arg_yyout )", - " {", - " yyin = arg_yyin;", - " yyout = arg_yyout;", - " yy_c_buf_p = 0;", - " yy_init = 1;", - " yy_start = 0;", - " yy_flex_debug = 0;", - " yylineno = 1; // this will only get updated if %option yylineno", - "", - " yy_did_buffer_switch_on_eof = 0;", - "", - " yy_looking_for_trail_begin = 0;", - " yy_more_flag = 0;", - " yy_more_len = 0;", - " yy_more_offset = yy_prev_more_offset = 0;", - "", - " yy_start_stack_ptr = yy_start_stack_depth = 0;", - " yy_start_stack = 0;", - "", - " yy_current_buffer = 0;", - "", - "#ifdef YY_USES_REJECT", - " yy_state_buf = new yy_state_type[YY_BUF_SIZE + 2];", - "#else", - " yy_state_buf = 0;", - "#endif", - " }", - "", - "yyFlexLexer::~yyFlexLexer()", - " {", - " delete yy_state_buf;", - " yy_delete_buffer( yy_current_buffer );", - " }", - "", - "void yyFlexLexer::switch_streams( istream* new_in, ostream* new_out )", - " {", - " if ( new_in )", - " {", - " yy_delete_buffer( yy_current_buffer );", - " yy_switch_to_buffer( yy_create_buffer( new_in, YY_BUF_SIZE ) );", - " }", - "", - " if ( new_out )", - " yyout = new_out;", - " }", - "", - "#ifdef YY_INTERACTIVE", - "int yyFlexLexer::LexerInput( char* buf, int /* max_size */ )", - "#else", - "int yyFlexLexer::LexerInput( char* buf, int max_size )", - "#endif", - " {", - " if ( yyin->eof() || yyin->fail() )", - " return 0;", - "", - "#ifdef YY_INTERACTIVE", - " yyin->get( buf[0] );", - "", - " if ( yyin->eof() )", - " return 0;", - "", - " if ( yyin->bad() )", - " return -1;", - "", - " return 1;", - "", - "#else", - " (void) yyin->read( buf, max_size );", - "", - " if ( yyin->bad() )", - " return -1;", - " else", - " return yyin->gcount();", - "#endif", - " }", - "", - "void yyFlexLexer::LexerOutput( const char* buf, int size )", - " {", - " (void) yyout->write( buf, size );", - " }", - "%*", - "", - "/* yy_get_next_buffer - try to read in a new buffer", - " *", - " * Returns a code representing an action:", - " * EOB_ACT_LAST_MATCH -", - " * EOB_ACT_CONTINUE_SCAN - continue scanning from current position", - " * EOB_ACT_END_OF_FILE - end of file", - " */", - "", - "%-", - "static int yy_get_next_buffer()", - "%+", - "int yyFlexLexer::yy_get_next_buffer()", - "%*", - " {", - " register char *dest = yy_current_buffer->yy_ch_buf;", - " register char *source = yytext_ptr;", - " register int number_to_move, i;", - " int ret_val;", - "", - " if ( yy_c_buf_p > &yy_current_buffer->yy_ch_buf[yy_n_chars + 1] )", - " YY_FATAL_ERROR(", - " \"fatal flex scanner internal error--end of buffer missed\" );", - "", - " if ( yy_current_buffer->yy_fill_buffer == 0 )", - " { /* Don't try to fill the buffer, so this is an EOF. */", - " if ( yy_c_buf_p - 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) (yy_c_buf_p - yytext_ptr) - 1;", - "", - " for ( i = 0; i < number_to_move; ++i )", - " *(dest++) = *(source++);", - "", - " if ( yy_current_buffer->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->yy_n_chars = yy_n_chars = 0;", - "", - " else", - " {", - " int num_to_read =", - " yy_current_buffer->yy_buf_size - number_to_move - 1;", - "", - " while ( num_to_read <= 0 )", - " { /* Not enough room in the buffer - grow it. */", - "#ifdef YY_USES_REJECT", - " YY_FATAL_ERROR(", - "\"input buffer overflow, can't enlarge buffer because scanner uses REJECT\" );", - "#else", - "", - " /* just a shorter name for the current buffer */", - " YY_BUFFER_STATE b = yy_current_buffer;", - "", - " int yy_c_buf_p_offset =", - " (int) (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. */", - " yy_flex_realloc( (void *) b->yy_ch_buf,", - " b->yy_buf_size + 2 );", - " }", - " 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\" );", - "", - " yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];", - "", - " num_to_read = yy_current_buffer->yy_buf_size -", - " number_to_move - 1;", - "#endif", - " }", - "", - " if ( num_to_read > YY_READ_BUF_SIZE )", - " num_to_read = YY_READ_BUF_SIZE;", - "", - " /* Read in more data. */", - " YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]),", - " yy_n_chars, num_to_read );", - "", - " yy_current_buffer->yy_n_chars = yy_n_chars;", - " }", - "", - " if ( yy_n_chars == 0 )", - " {", - " if ( number_to_move == YY_MORE_ADJ )", - " {", - " ret_val = EOB_ACT_END_OF_FILE;", - " yyrestart( yyin );", - " }", - "", - " else", - " {", - " ret_val = EOB_ACT_LAST_MATCH;", - " yy_current_buffer->yy_buffer_status =", - " YY_BUFFER_EOF_PENDING;", - " }", - " }", - "", - " else", - " ret_val = EOB_ACT_CONTINUE_SCAN;", - "", - " yy_n_chars += number_to_move;", - " yy_current_buffer->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR;", - " yy_current_buffer->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;", - "", - " yytext_ptr = &yy_current_buffer->yy_ch_buf[0];", - "", - " return ret_val;", - " }", - "", - "", - "/* yy_get_previous_state - get the state just before the EOB char was reached */", - "", - "%-", - "static yy_state_type yy_get_previous_state()", - "%+", - "yy_state_type yyFlexLexer::yy_get_previous_state()", - "%*", - " {", - " register yy_state_type yy_current_state;", - " register char *yy_cp;", - "", - "%% code to get the start state into yy_current_state goes here", - "", - " for ( yy_cp = yytext_ptr + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp )", - " {", - "%% code to find the next state goes here", - " }", - "", - " 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 );", - " */", - "", - "%-", - "#ifdef YY_USE_PROTOS", - "static yy_state_type yy_try_NUL_trans( yy_state_type yy_current_state )", - "#else", - "static yy_state_type yy_try_NUL_trans( yy_current_state )", - "yy_state_type yy_current_state;", - "#endif", - "%+", - "yy_state_type yyFlexLexer::yy_try_NUL_trans( yy_state_type yy_current_state )", - "%*", - " {", - " register int yy_is_jam;", - "%% code to find the next state, and perhaps do backing up, goes here", - "", - " return yy_is_jam ? 0 : yy_current_state;", - " }", - "", - "", - "%-", - "#ifndef YY_NO_UNPUT", - "#ifdef YY_USE_PROTOS", - "static void yyunput( int c, register char *yy_bp )", - "#else", - "static void yyunput( c, yy_bp )", - "int c;", - "register char *yy_bp;", - "#endif", - "%+", - "void yyFlexLexer::yyunput( int c, register char* yy_bp )", - "%*", - " {", - " register char *yy_cp = yy_c_buf_p;", - "", - " /* undo effects of setting up yytext */", - " *yy_cp = yy_hold_char;", - "", - " if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )", - " { /* need to shift things up to make room */", - " /* +2 for EOB chars. */", - " register int number_to_move = yy_n_chars + 2;", - " register char *dest = &yy_current_buffer->yy_ch_buf[", - " yy_current_buffer->yy_buf_size + 2];", - " register char *source =", - " &yy_current_buffer->yy_ch_buf[number_to_move];", - "", - " while ( source > yy_current_buffer->yy_ch_buf )", - " *--dest = *--source;", - "", - " yy_cp += (int) (dest - source);", - " yy_bp += (int) (dest - source);", - " yy_current_buffer->yy_n_chars =", - " yy_n_chars = yy_current_buffer->yy_buf_size;", - "", - " if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )", - " YY_FATAL_ERROR( \"flex scanner push-back overflow\" );", - " }", - "", - " *--yy_cp = (char) c;", - "", - "%% update yylineno here", - "", - " yytext_ptr = yy_bp;", - " yy_hold_char = *yy_cp;", - " yy_c_buf_p = yy_cp;", - " }", - "%-", - "#endif /* ifndef YY_NO_UNPUT */", - "%*", - "", - "", - "%-", - "#ifdef __cplusplus", - "static int yyinput()", - "#else", - "static int input()", - "#endif", - "%+", - "int yyFlexLexer::yyinput()", - "%*", - " {", - " int c;", - "", - " *yy_c_buf_p = yy_hold_char;", - "", - " if ( *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 ( yy_c_buf_p < &yy_current_buffer->yy_ch_buf[yy_n_chars] )", - " /* This was really a NUL. */", - " *yy_c_buf_p = '\\0';", - "", - " else", - " { /* need more input */", - " int offset = yy_c_buf_p - yytext_ptr;", - " ++yy_c_buf_p;", - "", - " switch ( yy_get_next_buffer() )", - " {", - " 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. */", - " yyrestart( yyin );", - "", - " /* fall through */", - "", - " case EOB_ACT_END_OF_FILE:", - " {", - " if ( yywrap() )", - " return EOF;", - "", - " if ( ! yy_did_buffer_switch_on_eof )", - " YY_NEW_FILE;", - "#ifdef __cplusplus", - " return yyinput();", - "#else", - " return input();", - "#endif", - " }", - "", - " case EOB_ACT_CONTINUE_SCAN:", - " yy_c_buf_p = yytext_ptr + offset;", - " break;", - " }", - " }", - " }", - "", - " c = *(unsigned char *) yy_c_buf_p; /* cast for 8-bit char's */", - " *yy_c_buf_p = '\\0'; /* preserve yytext */", - " yy_hold_char = *++yy_c_buf_p;", - "", - "%% update BOL and yylineno", - "", - " return c;", - " }", - "", - "", - "%-", - "#ifdef YY_USE_PROTOS", - "void yyrestart( FILE *input_file )", - "#else", - "void yyrestart( input_file )", - "FILE *input_file;", - "#endif", - "%+", - "void yyFlexLexer::yyrestart( istream* input_file )", - "%*", - " {", - " if ( ! yy_current_buffer )", - " yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE );", - "", - " yy_init_buffer( yy_current_buffer, input_file );", - " yy_load_buffer_state();", - " }", - "", - "", - "%-", - "#ifdef YY_USE_PROTOS", - "void yy_switch_to_buffer( YY_BUFFER_STATE new_buffer )", - "#else", - "void yy_switch_to_buffer( new_buffer )", - "YY_BUFFER_STATE new_buffer;", - "#endif", - "%+", - "void yyFlexLexer::yy_switch_to_buffer( YY_BUFFER_STATE new_buffer )", - "%*", - " {", - " if ( yy_current_buffer == new_buffer )", - " return;", - "", - " if ( yy_current_buffer )", - " {", - " /* Flush out information for old buffer. */", - " *yy_c_buf_p = yy_hold_char;", - " yy_current_buffer->yy_buf_pos = yy_c_buf_p;", - " yy_current_buffer->yy_n_chars = yy_n_chars;", - " }", - "", - " yy_current_buffer = new_buffer;", - " yy_load_buffer_state();", - "", - " /* We don't actually know whether we did this switch during", - " * EOF (yywrap()) processing, but the only time this flag", - " * is looked at is after yywrap() is called, so it's safe", - " * to go ahead and always set it.", - " */", - " yy_did_buffer_switch_on_eof = 1;", - " }", - "", - "", - "%-", - "#ifdef YY_USE_PROTOS", - "void yy_load_buffer_state( void )", - "#else", - "void yy_load_buffer_state()", - "#endif", - "%+", - "void yyFlexLexer::yy_load_buffer_state()", - "%*", - " {", - " yy_n_chars = yy_current_buffer->yy_n_chars;", - " yytext_ptr = yy_c_buf_p = yy_current_buffer->yy_buf_pos;", - " yyin = yy_current_buffer->yy_input_file;", - " yy_hold_char = *yy_c_buf_p;", - " }", - "", - "", - "%-", - "#ifdef YY_USE_PROTOS", - "YY_BUFFER_STATE yy_create_buffer( FILE *file, int size )", - "#else", - "YY_BUFFER_STATE yy_create_buffer( file, size )", - "FILE *file;", - "int size;", - "#endif", - "%+", - "YY_BUFFER_STATE yyFlexLexer::yy_create_buffer( istream* file, int size )", - "%*", - " {", - " YY_BUFFER_STATE b;", - "", - " b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) );", - " if ( ! b )", - " YY_FATAL_ERROR( \"out of dynamic memory in yy_create_buffer()\" );", - "", - " b->yy_buf_size = size;", - "", - " /* yy_ch_buf has to be 2 characters longer than the size given because", - " * we need to put in 2 end-of-buffer characters.", - " */", - " b->yy_ch_buf = (char *) yy_flex_alloc( b->yy_buf_size + 2 );", - " if ( ! b->yy_ch_buf )", - " YY_FATAL_ERROR( \"out of dynamic memory in yy_create_buffer()\" );", - "", - " b->yy_is_our_buffer = 1;", - "", - " yy_init_buffer( b, file );", - "", - " return b;", - " }", - "", - "", - "%-", - "#ifdef YY_USE_PROTOS", - "void yy_delete_buffer( YY_BUFFER_STATE b )", - "#else", - "void yy_delete_buffer( b )", - "YY_BUFFER_STATE b;", - "#endif", - "%+", - "void yyFlexLexer::yy_delete_buffer( YY_BUFFER_STATE b )", - "%*", - " {", - " if ( ! b )", - " return;", - "", - " if ( b == yy_current_buffer )", - " yy_current_buffer = (YY_BUFFER_STATE) 0;", - "", - " if ( b->yy_is_our_buffer )", - " yy_flex_free( (void *) b->yy_ch_buf );", - "", - " yy_flex_free( (void *) b );", - " }", - "", - "", - "%-", - "#ifndef YY_ALWAYS_INTERACTIVE", - "#ifndef YY_NEVER_INTERACTIVE", - "extern int isatty YY_PROTO(( int ));", - "#endif", - "#endif", - "", - "#ifdef YY_USE_PROTOS", - "void yy_init_buffer( YY_BUFFER_STATE b, FILE *file )", - "#else", - "void yy_init_buffer( b, file )", - "YY_BUFFER_STATE b;", - "FILE *file;", - "#endif", - "", - "%+", - "extern \"C\" int isatty YY_PROTO(( int ));", - "void yyFlexLexer::yy_init_buffer( YY_BUFFER_STATE b, istream* file )", - "%*", - "", - " {", - " yy_flush_buffer( b );", - "", - " b->yy_input_file = file;", - " b->yy_fill_buffer = 1;", - "", - "%-", - "#if YY_ALWAYS_INTERACTIVE", - " b->yy_is_interactive = 1;", - "#else", - "#if YY_NEVER_INTERACTIVE", - " b->yy_is_interactive = 0;", - "#else", - " b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;", - "#endif", - "#endif", - "%+", - " b->yy_is_interactive = 0;", - "%*", - " }", - "", - "", - "%-", - "#ifdef YY_USE_PROTOS", - "void yy_flush_buffer( YY_BUFFER_STATE b )", - "#else", - "void yy_flush_buffer( b )", - "YY_BUFFER_STATE b;", - "#endif", - "", - "%+", - "void yyFlexLexer::yy_flush_buffer( YY_BUFFER_STATE b )", - "%*", - " {", - " if ( ! b )", - " return;", - "", - " b->yy_n_chars = 0;", - "", - " /* We always need two end-of-buffer characters. The first causes", - " * a transition to the end-of-buffer state. 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