diff options
Diffstat (limited to 'Build/source/utils/xindy-old/tex2xindy')
| -rw-r--r-- | Build/source/utils/xindy-old/tex2xindy/Makefile.am | 44 | ||||
| -rw-r--r-- | Build/source/utils/xindy-old/tex2xindy/Makefile.in | 571 | ||||
| -rw-r--r-- | Build/source/utils/xindy-old/tex2xindy/tex2xindy.1 | 213 | ||||
| -rw-r--r-- | Build/source/utils/xindy-old/tex2xindy/tex2xindy.c | 2455 | ||||
| -rw-r--r-- | Build/source/utils/xindy-old/tex2xindy/tex2xindy.l | 504 |
5 files changed, 3787 insertions, 0 deletions
diff --git a/Build/source/utils/xindy-old/tex2xindy/Makefile.am b/Build/source/utils/xindy-old/tex2xindy/Makefile.am new file mode 100644 index 00000000000..18f7b995a4e --- /dev/null +++ b/Build/source/utils/xindy-old/tex2xindy/Makefile.am @@ -0,0 +1,44 @@ +## Use `autoreconf' in top-level directory to recreate all +## autoconf/automake files. +## Or, call `automake Makefile' to create only Makefile.in. + +## Copyright (C) 2004-2005 by Gour. +## +## This program is free software; you can redistribute it and/or +## modify it under the terms of the GNU General Public License as +## published by the Free Software Foundation; either version 2 of the +## License, or (at your option) any later version. +## +## This program is distributed in the hope that it will be useful, but +## WITHOUT ANY WARRANTY; without even the implied warranty of +## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +## General Public License for more details. +## +## You should have received a copy of the GNU General Public License +## along with this program in the file COPYING; if not, write to the +## Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, +## Boston, MA 02110-1301 USA. + +bin_PROGRAMS = tex2xindy + +tex2xindy_SOURCES = tex2xindy.l + +#tex2xindy_LDADD = @LEXLIB@ + +man_MANS = tex2xindy.1 + +EXTRA_DIST = $(man_MANS) + +if MAINTAINER_MODE +POD_DATE = `ident $< | grep '\$$Id' | sed -e 's/^.*,v [^ ]* //' -e 's/ .*//' -e s:/:-:g` +POD_VERSION = `ident $< | grep '\$$Id' | sed -e 's/^.*,v //' -e 's/ .*//'` +POD_NAME = `basename $@ .1 | tr '[a-z]' '[A-Z]'` +POD2MAN = pod2man + +$(srcdir)/tex2xindy.1: $(srcdir)/tex2xindy.l + $(POD2MAN) --center '$(PACKAGE_NAME)' \ + --name="$(POD_NAME)" \ + --release "Version $(POD_VERSION)" \ + --date "$(POD_DATE)" \ + $< $@ +endif diff --git a/Build/source/utils/xindy-old/tex2xindy/Makefile.in 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+@MAINTAINER_MODE_TRUE@$(srcdir)/tex2xindy.1: $(srcdir)/tex2xindy.l +@MAINTAINER_MODE_TRUE@ $(POD2MAN) --center '$(PACKAGE_NAME)' \ +@MAINTAINER_MODE_TRUE@ --name="$(POD_NAME)" \ +@MAINTAINER_MODE_TRUE@ --release "Version $(POD_VERSION)" \ +@MAINTAINER_MODE_TRUE@ --date "$(POD_DATE)" \ +@MAINTAINER_MODE_TRUE@ $< $@ + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/Build/source/utils/xindy-old/tex2xindy/tex2xindy.1 b/Build/source/utils/xindy-old/tex2xindy/tex2xindy.1 new file mode 100644 index 00000000000..e960309e024 --- /dev/null +++ b/Build/source/utils/xindy-old/tex2xindy/tex2xindy.1 @@ -0,0 +1,213 @@ +.\" Automatically generated by Pod::Man 2.16 (Pod::Simple 3.05) +.\" +.\" Standard preamble: +.\" ======================================================================== +.de Sh \" Subsection heading +.br +.if t .Sp +.ne 5 +.PP +\fB\\$1\fR +.PP +.. +.de Sp \" Vertical space 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Always turn off hyphenation; it makes +.\" way too many mistakes in technical documents. +.if n .ad l +.nh +.SH "NAME" +tex2xindy \- a preprocessor of the xindy index processor +.SH "SYNOPSIS" +.IX Header "SYNOPSIS" +.Vb 1 +\& tex2xindy [\-o] [attr_file] +.Ve +.SH "DESCRIPTION" +.IX Header "DESCRIPTION" +\&\fBtex2xindy\fR transforms a LaTeX index file \f(CW\*(C`.idx\*(C'\fR (or an \f(CW\*(C`.aux\*(C'\fR +file) into a \fBxindy\fR raw index file. +.PP +It is a filter that reads from \fIstdin\fR a file in the input format of +LaTeX's raw index file, i.e., with \f(CW\*(C`\eindexentry\*(C'\fR tags. It outputs on +\&\fIstdout\fR a \fBxindy\fR raw index file, i.e., with \f(CW\*(C`indexentry\*(C'\fR clauses. +.PP +If the option \fB\-o\fR is not specified, \fBtex2xindy\fR handles ^^\-notation +of TeX and outputs the octet that is represented: \f(CW\*(C`^^ab\*(C'\fR in the input +gets output as the octet 0xab. If \f(CW\*(C`^^^^abcd\*(C'\fR or \f(CW\*(C`^^^^^^^^abcdefab\*(C'\fR +are detected, they are output as is. +.PP +If the option \fB\-o\fR is specified, \fBtex2xindy\fR operates in \fIOmega +mode\fR and handles its ^^\-notation: Then \f(CW\*(C`^^ab\*(C'\fR, \f(CW\*(C`^^^^abcd\*(C'\fR, and +\&\f(CW\*(C`^^^^^^^^abcdefab\*(C'\fR represent Unicode characters with code points +0xab, 0xabcd, and 0xabcdefab respectively. They are output in \s-1UTF\-8\s0 +encoding. +.PP +If the optional argument \fIattr_file\fR is specified, \fBtex2xindy\fR +writes all index key attributes into this file. +.SH "DEFICITS" +.IX Header "DEFICITS" +This program was written since it was not easily possible to extract +the parser from the old makeindex system. Therefore it does not find +all errors in the input as the \fImakeindex\fR\|(1) version. +.PP +Additionally it uses only the default input specifiers of +\&\fImakeindex\fR\|(1). If other input specifiers (cf. manual page of +\&\fImakeindex\fR\|(1)) are needed, the input specifiers (starting from the +pattern \f(CW\*(C`KEYWORD\*(C'\fR, see below) must be changed and the program must be +recompiled. +.PP +The particular missing feature is configuration of the quote and the +actual characters, maybe also the escape, subitem (level), and encap +characters. Argument and range delimiters seem to be less of a problem. +.PP +In fact, input markup handling (and thus \fBtex2xindy\fR) should be +incorporated into the \fBxindy\fR kernel, to be able to specify +configuration in xindy style files. +.SH "SEE ALSO" +.IX Header "SEE ALSO" +\&\fItexindy\fR\|(1), +\&\fIxindy\fR\|(1), +\&\fImakeindex\fR\|(1) +.SH "AUTHOR" +.IX Header "AUTHOR" +Roger Kehr, Institut fuer Theoretische Informatik, \s-1TU\s0 Darmstadt +.SH "COPYRIGHT AND LICENSE" +.IX Header "COPYRIGHT AND LICENSE" +Copyright (c) 1996,1997 Roger Kehr. +Copyright (c) 2006 Joachim Schrod. +.PP +This program is free software; you can redistribute it and/or modify +it under the terms of the \s-1GNU\s0 General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. +.PP +This program is distributed in the hope that it will be useful, but +\&\s-1WITHOUT\s0 \s-1ANY\s0 \s-1WARRANTY\s0; without even the implied warranty of +\&\s-1MERCHANTABILITY\s0 or \s-1FITNESS\s0 \s-1FOR\s0 A \s-1PARTICULAR\s0 \s-1PURPOSE\s0. See the \s-1GNU\s0 +General Public License for more details. +.PP +You should have received a copy of the \s-1GNU\s0 General Public License +along with this program; if not, write to the Free Software +Foundation, Inc., 675 Mass Ave, Cambridge, \s-1MA\s0 02139, \s-1USA\s0. diff --git a/Build/source/utils/xindy-old/tex2xindy/tex2xindy.c b/Build/source/utils/xindy-old/tex2xindy/tex2xindy.c new file mode 100644 index 00000000000..f3865da7be0 --- /dev/null +++ b/Build/source/utils/xindy-old/tex2xindy/tex2xindy.c @@ -0,0 +1,2455 @@ + +#line 3 "tex2xindy.c" + +#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 35 +#if YY_FLEX_SUBMINOR_VERSION > 0 +#define FLEX_BETA +#endif + +/* First, we deal with platform-specific or compiler-specific issues. */ + +/* begin standard C headers. */ +#include <stdio.h> +#include <string.h> +#include <errno.h> +#include <stdlib.h> + +/* end standard C headers. */ + +/* flex integer type definitions */ + +#ifndef FLEXINT_H +#define FLEXINT_H + +/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */ + +#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L + +/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, + * if you want the limit (max/min) macros for int types. + */ +#ifndef __STDC_LIMIT_MACROS +#define __STDC_LIMIT_MACROS 1 +#endif + +#include <inttypes.h> +typedef int8_t flex_int8_t; +typedef uint8_t flex_uint8_t; +typedef int16_t flex_int16_t; +typedef uint16_t flex_uint16_t; +typedef int32_t flex_int32_t; +typedef uint32_t flex_uint32_t; +#else +typedef signed char flex_int8_t; +typedef short int flex_int16_t; +typedef int flex_int32_t; +typedef unsigned char flex_uint8_t; +typedef unsigned short int flex_uint16_t; +typedef unsigned int flex_uint32_t; + +/* Limits of integral types. */ +#ifndef INT8_MIN +#define INT8_MIN (-128) +#endif +#ifndef INT16_MIN +#define INT16_MIN (-32767-1) +#endif +#ifndef INT32_MIN +#define INT32_MIN (-2147483647-1) +#endif +#ifndef INT8_MAX +#define INT8_MAX (127) +#endif +#ifndef INT16_MAX +#define INT16_MAX (32767) +#endif +#ifndef INT32_MAX +#define INT32_MAX (2147483647) +#endif +#ifndef UINT8_MAX +#define UINT8_MAX (255U) +#endif +#ifndef UINT16_MAX +#define UINT16_MAX (65535U) +#endif +#ifndef UINT32_MAX +#define UINT32_MAX (4294967295U) +#endif + +#endif /* ! C99 */ + +#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 +#define yyconst const +#else +#define yyconst +#endif + +/* Returned upon end-of-file. */ +#define YY_NULL 0 + +/* Promotes a possibly negative, possibly signed char to an unsigned + * integer for use as an array index. If the signed char is negative, + * we want to instead treat it as an 8-bit unsigned char, hence the + * double cast. + */ +#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) + +/* 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. */ +#ifndef YY_BUF_SIZE +#define YY_BUF_SIZE 16384 +#endif + +/* The state buf must be large enough to hold one state per character in the main buffer. + */ +#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) + +#ifndef YY_TYPEDEF_YY_BUFFER_STATE +#define YY_TYPEDEF_YY_BUFFER_STATE +typedef struct yy_buffer_state *YY_BUFFER_STATE; +#endif + +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 + + #define YY_LESS_LINENO(n) + +/* Return all but the first "n" matched characters back to the input stream. */ +#define yyless(n) \ + do \ + { \ + /* Undo effects of setting up yytext. */ \ + int yyless_macro_arg = (n); \ + YY_LESS_LINENO(yyless_macro_arg);\ + *yy_cp = (yy_hold_char); \ + YY_RESTORE_YY_MORE_OFFSET \ + (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, (yytext_ptr) ) + +#ifndef YY_TYPEDEF_YY_SIZE_T +#define YY_TYPEDEF_YY_SIZE_T +typedef size_t yy_size_t; +#endif + +#ifndef YY_STRUCT_YY_BUFFER_STATE +#define YY_STRUCT_YY_BUFFER_STATE +struct yy_buffer_state + { + FILE *yy_input_file; + + char *yy_ch_buf; /* input buffer */ + char *yy_buf_pos; /* current position in input buffer */ + + /* Size of input buffer in bytes, not including room for EOB + * characters. + */ + yy_size_t yy_buf_size; + + /* Number of characters read into yy_ch_buf, not including EOB + * characters. + */ + int yy_n_chars; + + /* Whether we "own" the buffer - i.e., we know we created it, + * and can realloc() it to grow it, and should free() it to + * delete it. + */ + int yy_is_our_buffer; + + /* Whether this is an "interactive" input source; if so, and + * if we're using stdio for input, then we want to use getc() + * instead of fread(), to make sure we stop fetching input after + * each newline. + */ + int yy_is_interactive; + + /* Whether we're considered to be at the beginning of a line. + * If so, '^' rules will be active on the next match, otherwise + * not. + */ + int yy_at_bol; + + int yy_bs_lineno; /**< The line count. */ + int yy_bs_column; /**< The column count. */ + + /* Whether to try to fill the input buffer when we reach the + * end of it. + */ + int yy_fill_buffer; + + 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 + + }; +#endif /* !YY_STRUCT_YY_BUFFER_STATE */ + +/* Stack of input buffers. */ +static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */ +static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */ +static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */ + +/* We provide macros for accessing buffer states in case in the + * future we want to put the buffer states in a more general + * "scanner state". + * + * Returns the top of the stack, or NULL. + */ +#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \ + ? (yy_buffer_stack)[(yy_buffer_stack_top)] \ + : NULL) + +/* Same as previous macro, but useful when we know that the buffer stack is not + * NULL or when we need an lvalue. For internal use only. + */ +#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)] + +/* 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 = 0; /* 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 (FILE *input_file ); +void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ); +YY_BUFFER_STATE yy_create_buffer (FILE *file,int size ); +void yy_delete_buffer (YY_BUFFER_STATE b ); +void yy_flush_buffer (YY_BUFFER_STATE b ); +void yypush_buffer_state (YY_BUFFER_STATE new_buffer ); +void yypop_buffer_state (void ); + +static void yyensure_buffer_stack (void ); +static void yy_load_buffer_state (void ); +static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file ); + +#define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER ) + +YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size ); +YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str ); +YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len ); + +void *yyalloc (yy_size_t ); +void *yyrealloc (void *,yy_size_t ); +void yyfree (void * ); + +#define yy_new_buffer yy_create_buffer + +#define yy_set_interactive(is_interactive) \ + { \ + if ( ! YY_CURRENT_BUFFER ){ \ + yyensure_buffer_stack (); \ + YY_CURRENT_BUFFER_LVALUE = \ + yy_create_buffer(yyin,YY_BUF_SIZE ); \ + } \ + YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ + } + +#define yy_set_bol(at_bol) \ + { \ + if ( ! YY_CURRENT_BUFFER ){\ + yyensure_buffer_stack (); \ + YY_CURRENT_BUFFER_LVALUE = \ + yy_create_buffer(yyin,YY_BUF_SIZE ); \ + } \ + YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ + } + +#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) + +/* Begin user sect3 */ + +typedef unsigned char YY_CHAR; + +FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0; + +typedef int yy_state_type; + +extern int yylineno; + +int yylineno = 1; + +extern char *yytext; +#define yytext_ptr yytext + +static yy_state_type yy_get_previous_state (void ); +static yy_state_type yy_try_NUL_trans (yy_state_type current_state ); +static int yy_get_next_buffer (void ); +static void yy_fatal_error (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; \ + yyleng = (size_t) (yy_cp - yy_bp); \ + (yy_hold_char) = *yy_cp; \ + *yy_cp = '\0'; \ + (yy_c_buf_p) = yy_cp; + +#define YY_NUM_RULES 36 +#define YY_END_OF_BUFFER 37 +/* This struct is not used in this scanner, + but its presence is necessary. */ +struct yy_trans_info + { + flex_int32_t yy_verify; + flex_int32_t yy_nxt; + }; +static yyconst flex_int16_t yy_accept[116] = + { 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 37, 35, + 34, 33, 35, 35, 32, 32, 31, 8, 32, 7, + 12, 32, 32, 10, 6, 11, 9, 13, 34, 35, + 24, 25, 19, 19, 19, 19, 15, 16, 19, 17, + 14, 18, 20, 21, 22, 23, 27, 27, 27, 27, + 26, 5, 4, 3, 0, 0, 0, 0, 24, 0, + 0, 0, 0, 0, 0, 28, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 29, 0, 0, 0, 0, 0, 0, 0, 0, + + 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, + 0, 2, 0, 30, 0 + } ; + +static yyconst flex_int32_t yy_ec[256] = + { 0, + 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 2, 4, 5, 1, 1, 1, 1, 1, 6, + 7, 1, 1, 1, 1, 1, 1, 8, 8, 8, + 8, 8, 8, 8, 8, 8, 8, 9, 1, 1, + 1, 1, 1, 10, 8, 8, 8, 8, 8, 8, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 11, 1, 12, 1, 1, 13, 8, 8, 14, + + 15, 8, 16, 1, 17, 1, 1, 18, 1, 19, + 20, 1, 1, 21, 22, 23, 1, 1, 1, 24, + 25, 1, 26, 27, 28, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1 + } ; + +static yyconst flex_int32_t yy_meta[29] = + { 0, + 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, + 1, 2, 2, 2, 2, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1 + } ; + +static yyconst flex_int16_t yy_base[123] = + { 0, + 0, 4, 14, 41, 0, 4, 68, 93, 116, 0, + 143, 170, 8, 9, 1, 2, 197, 224, 174, 263, + 263, 263, 165, 15, 263, 263, 263, 263, 164, 263, + 263, 161, 153, 263, 263, 263, 263, 263, 31, 159, + 263, 263, 263, 263, 263, 160, 263, 263, 157, 263, + 263, 263, 263, 263, 263, 263, 263, 263, 158, 155, + 263, 263, 263, 263, 141, 136, 141, 36, 263, 132, + 133, 41, 129, 112, 117, 263, 119, 102, 99, 50, + 109, 102, 99, 67, 101, 81, 80, 70, 85, 64, + 64, 263, 78, 61, 53, 92, 42, 35, 95, 36, + + 46, 103, 26, 64, 263, 114, 14, 122, 75, 125, + 86, 263, 143, 263, 263, 252, 254, 256, 258, 260, + 20, 19 + } ; + +static yyconst flex_int16_t yy_def[123] = + { 0, + 116, 116, 117, 117, 4, 4, 116, 116, 4, 9, + 118, 118, 9, 9, 9, 9, 119, 119, 115, 115, + 115, 115, 120, 115, 115, 115, 115, 115, 120, 115, + 115, 115, 115, 115, 115, 115, 115, 115, 115, 115, + 115, 115, 115, 115, 115, 120, 115, 115, 115, 115, + 115, 115, 115, 115, 115, 115, 115, 115, 120, 115, + 115, 115, 115, 115, 115, 115, 121, 115, 115, 115, + 115, 115, 115, 115, 115, 115, 122, 115, 115, 115, + 115, 115, 115, 115, 115, 115, 115, 115, 115, 115, + 115, 115, 115, 115, 115, 115, 115, 115, 115, 115, + + 115, 115, 115, 115, 115, 115, 115, 115, 115, 115, + 115, 115, 115, 115, 0, 115, 115, 115, 115, 115, + 115, 115 + } ; + +static yyconst flex_int16_t yy_nxt[292] = + { 0, + 115, 21, 22, 37, 23, 21, 22, 37, 23, 38, + 24, 53, 53, 38, 24, 26, 27, 28, 29, 64, + 80, 72, 30, 31, 32, 33, 54, 54, 56, 56, + 65, 66, 68, 54, 54, 55, 55, 68, 109, 34, + 35, 36, 26, 27, 28, 29, 107, 104, 76, 30, + 31, 32, 33, 76, 76, 76, 69, 84, 103, 101, + 100, 69, 84, 84, 84, 104, 34, 35, 36, 39, + 22, 105, 23, 98, 88, 97, 111, 92, 40, 88, + 88, 88, 92, 92, 92, 96, 95, 111, 94, 105, + 96, 96, 96, 41, 39, 22, 93, 23, 91, 99, + + 112, 90, 102, 40, 99, 99, 99, 102, 102, 102, + 106, 112, 89, 87, 86, 106, 106, 106, 41, 25, + 85, 108, 83, 82, 25, 25, 108, 108, 108, 110, + 81, 79, 113, 78, 110, 110, 110, 113, 113, 113, + 77, 25, 25, 42, 44, 45, 75, 46, 47, 48, + 114, 74, 73, 49, 71, 114, 114, 114, 70, 64, + 63, 64, 63, 64, 67, 64, 63, 63, 50, 51, + 52, 44, 45, 115, 46, 47, 48, 115, 115, 115, + 49, 115, 115, 115, 115, 115, 115, 115, 115, 115, + 115, 115, 115, 115, 115, 50, 51, 52, 58, 22, + + 115, 59, 115, 115, 115, 115, 115, 60, 115, 115, + 115, 115, 115, 115, 115, 115, 115, 115, 115, 115, + 115, 115, 115, 115, 61, 58, 22, 115, 59, 115, + 115, 115, 115, 115, 60, 115, 115, 115, 115, 115, + 115, 115, 115, 115, 115, 115, 115, 115, 115, 115, + 115, 61, 20, 20, 25, 25, 43, 43, 57, 57, + 62, 62, 19, 115, 115, 115, 115, 115, 115, 115, + 115, 115, 115, 115, 115, 115, 115, 115, 115, 115, + 115, 115, 115, 115, 115, 115, 115, 115, 115, 115, + 115 + + } ; + +static yyconst flex_int16_t yy_chk[292] = + { 0, + 0, 1, 1, 5, 1, 2, 2, 6, 2, 5, + 1, 13, 14, 6, 2, 3, 3, 3, 3, 24, + 122, 121, 3, 3, 3, 3, 15, 16, 15, 16, + 24, 24, 39, 13, 14, 13, 14, 68, 107, 3, + 3, 3, 4, 4, 4, 4, 103, 101, 72, 4, + 4, 4, 4, 72, 72, 72, 39, 80, 100, 98, + 97, 68, 80, 80, 80, 104, 4, 4, 4, 7, + 7, 101, 7, 95, 84, 94, 109, 88, 7, 84, + 84, 84, 88, 88, 88, 93, 91, 111, 90, 104, + 93, 93, 93, 7, 8, 8, 89, 8, 87, 96, + + 109, 86, 99, 8, 96, 96, 96, 99, 99, 99, + 102, 111, 85, 83, 82, 102, 102, 102, 8, 9, + 81, 106, 79, 78, 9, 9, 106, 106, 106, 108, + 77, 75, 110, 74, 108, 108, 108, 110, 110, 110, + 73, 9, 9, 9, 11, 11, 71, 11, 11, 11, + 113, 70, 67, 11, 66, 113, 113, 113, 65, 60, + 59, 49, 46, 40, 33, 32, 29, 23, 11, 11, + 11, 12, 12, 19, 12, 12, 12, 0, 0, 0, + 12, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 12, 12, 12, 17, 17, + + 0, 17, 0, 0, 0, 0, 0, 17, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 17, 18, 18, 0, 18, 0, + 0, 0, 0, 0, 18, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 18, 116, 116, 117, 117, 118, 118, 119, 119, + 120, 120, 115, 115, 115, 115, 115, 115, 115, 115, + 115, 115, 115, 115, 115, 115, 115, 115, 115, 115, + 115, 115, 115, 115, 115, 115, 115, 115, 115, 115, + 115 + + } ; + +static yy_state_type yy_last_accepting_state; +static char *yy_last_accepting_cpos; + +extern int yy_flex_debug; +int yy_flex_debug = 0; + +/* The intent behind this definition is that it'll catch + * any uses of REJECT which flex missed. + */ +#define REJECT reject_used_but_not_detected +#define yymore() yymore_used_but_not_detected +#define YY_MORE_ADJ 0 +#define YY_RESTORE_YY_MORE_OFFSET +char *yytext; +#line 1 "tex2xindy.l" +#line 2 "tex2xindy.l" + /* $Id: tex2xindy.l,v 1.21 2006/07/30 09:44:04 jschrod Exp $ + ============================================================ + (history at end) + +=head1 NAME + +tex2xindy - a preprocessor of the xindy index processor + +=head1 SYNOPSIS + + tex2xindy [-o] [attr_file] + +=head1 DESCRIPTION + +B<tex2xindy> transforms a LaTeX index file C<.idx> (or an C<.aux> +file) into a B<xindy> raw index file. + +It is a filter that reads from F<stdin> a file in the input format of +LaTeX's raw index file, i.e., with C<\indexentry> tags. It outputs on +F<stdout> a B<xindy> raw index file, i.e., with C<indexentry> clauses. + +If the option B<-o> is not specified, B<tex2xindy> handles ^^-notation +of TeX and outputs the octet that is represented: C<^^ab> in the input +gets output as the octet 0xab. If C<^^^^abcd> or C<^^^^^^^^abcdefab> +are detected, they are output as is. + +If the option B<-o> is specified, B<tex2xindy> operates in I<Omega +mode> and handles its ^^-notation: Then C<^^ab>, C<^^^^abcd>, and +C<^^^^^^^^abcdefab> represent Unicode characters with code points +0xab, 0xabcd, and 0xabcdefab respectively. They are output in UTF-8 +encoding. + +If the optional argument F<attr_file> is specified, B<tex2xindy> +writes all index key attributes into this file. + + +=head1 DEFICITS + +This program was written since it was not easily possible to extract +the parser from the old makeindex system. Therefore it does not find +all errors in the input as the makeindex(1) version. + +Additionally it uses only the default input specifiers of +makeindex(1). If other input specifiers (cf. manual page of +makeindex(1)) are needed, the input specifiers (starting from the +pattern C<KEYWORD>, see below) must be changed and the program must be +recompiled. + +The particular missing feature is configuration of the quote and the +actual characters, maybe also the escape, subitem (level), and encap +characters. Argument and range delimiters seem to be less of a problem. + +In fact, input markup handling (and thus B<tex2xindy>) should be +incorporated into the B<xindy> kernel, to be able to specify +configuration in xindy style files. + +=head1 SEE ALSO + +texindy(1), +xindy(1), +makeindex(1) + +=head1 AUTHOR + +Roger Kehr, Institut fuer Theoretische Informatik, TU Darmstadt + +=head1 COPYRIGHT AND LICENSE + +Copyright (c) 1996,1997 Roger Kehr. +Copyright (c) 2006 Joachim Schrod. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +This program is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software +Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +=cut + +*/ + +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> + +#define QUOTE_ECHO qs(yytext) + +FILE* attrfd = NULL; + +static int lineno = 1; +static int braces = 0; +static int xref_mode = 0; +static int glos_mode = 0; +static int errors = 0; +static int omega_mode = 0; + +#define multiple_err \ + { \ + fprintf(stderr, "line %d: multiple %s's\n", lineno, yytext); \ + errors++; \ + } + +#define NO_RANGE 0 +#define OPEN_RANGE 1 +#define CLOSE_RANGE 2 + +int range = NO_RANGE; + +/* This function quotes a character, if necessary. */ + +void qc( char ch ) { + switch (ch) { + case '\\' : + case '"' : + putchar( '\\' ); + break; + } + putchar(ch); +} + +/* Quote an entire string. */ + +void qs( char* str ) { + while ( *str ) { + qc( *str++ ); + } +} + +/* + Output an Omega character, ^^-notation in yytext, in UTF-8 encoding. + The parameter gets passed the amount of hex digits in the ^^-notation. + In front of the hex digits are the same amount of ^ chars. +*/ +void omega_output_utf8 ( int width ) +{ + unsigned long int c = strtoul (yytext+width, NULL, 16); + if (c < 0x80) { + putchar (c); + } + else if (c < 0x800) { + putchar (0xC0 | (c>>6)); + putchar (0x80 | (c & 0x3F)); + } + else if (c < 0x10000) { + putchar (0xE0 | (c>>12)); + putchar (0x80 | (c>>6 & 0x3F)); + putchar (0x80 | (c & 0x3F)); + } + else if (c < 0x200000) { + putchar (0xF0 | (c>>18)); + putchar (0x80 | (c>>12 & 0x3F)); + putchar (0x80 | (c>>6 & 0x3F)); + putchar (0x80 | (c & 0x3F)); + } + else if (c < 0x4000000) { + putchar (0xF8 | (c>>24)); + putchar (0x80 | (c>>18 & 0x3F)); + putchar (0x80 | (c>>12 & 0x3F)); + putchar (0x80 | (c>>6 & 0x3F)); + putchar (0x80 | (c & 0x3F)); + } + else if (c < 0x80000000) { + putchar (0xFC | (c>>30)); + putchar (0x80 | (c>>24 & 0x3F)); + putchar (0x80 | (c>>18 & 0x3F)); + putchar (0x80 | (c>>12 & 0x3F)); + putchar (0x80 | (c>>6 & 0x3F)); + putchar (0x80 | (c & 0x3F)); + } + else { /* out of range, output U+FFFD REPLACEMENT CHARACTER */ + fputs("\xef\xbf\xbd",stdout); + fprintf (stderr, "line %d: character %#lx not in UTF-8 range\n", + lineno, c); + } +} + + +#line 740 "tex2xindy.c" + +#define INITIAL 0 +#define key 1 +#define print 2 +#define skip2location 3 +#define location 4 +#define encap 5 +#define xref 6 +#define is 7 +#define skiplocation 8 + +#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 + +static int yy_init_globals (void ); + +/* Accessor methods to globals. + These are made visible to non-reentrant scanners for convenience. */ + +int yylex_destroy (void ); + +int yyget_debug (void ); + +void yyset_debug (int debug_flag ); + +YY_EXTRA_TYPE yyget_extra (void ); + +void yyset_extra (YY_EXTRA_TYPE user_defined ); + +FILE *yyget_in (void ); + +void yyset_in (FILE * in_str ); + +FILE *yyget_out (void ); + +void yyset_out (FILE * out_str ); + +int yyget_leng (void ); + +char *yyget_text (void ); + +int yyget_lineno (void ); + +void yyset_lineno (int line_number ); + +/* Macros after this point can all be overridden by user definitions in + * section 1. + */ + +#ifndef YY_SKIP_YYWRAP +#ifdef __cplusplus +extern "C" int yywrap (void ); +#else +extern int yywrap (void ); +#endif +#endif + + static void yyunput (int c,char *buf_ptr ); + +#ifndef yytext_ptr +static void yy_flex_strncpy (char *,yyconst char *,int ); +#endif + +#ifdef YY_NEED_STRLEN +static int yy_flex_strlen (yyconst char * ); +#endif + +#ifndef YY_NO_INPUT + +#ifdef __cplusplus +static int yyinput (void ); +#else +static int input (void ); +#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 +/* This used to be an fputs(), but since the string might contain NUL's, + * we now use fwrite(). + */ +#define ECHO fwrite( yytext, yyleng, 1, yyout ) +#endif + +/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, + * is returned in "result". + */ +#ifndef YY_INPUT +#define YY_INPUT(buf,result,max_size) \ + if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ + { \ + int c = '*'; \ + size_t n; \ + for ( n = 0; n < max_size && \ + (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ + buf[n] = (char) c; \ + if ( c == '\n' ) \ + buf[n++] = (char) c; \ + if ( c == EOF && ferror( yyin ) ) \ + YY_FATAL_ERROR( "input in flex scanner failed" ); \ + result = n; \ + } \ + else \ + { \ + errno=0; \ + while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \ + { \ + if( errno != EINTR) \ + { \ + YY_FATAL_ERROR( "input in flex scanner failed" ); \ + break; \ + } \ + errno=0; \ + clearerr(yyin); \ + } \ + }\ +\ + +#endif + +/* 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 ) +#endif + +/* end tables serialization structures and prototypes */ + +/* Default declaration of generated scanner - a define so the user can + * easily add parameters. + */ +#ifndef YY_DECL +#define YY_DECL_IS_OURS 1 + +extern int yylex (void); + +#define YY_DECL int yylex (void) +#endif /* !YY_DECL */ + +/* Code executed at the beginning of each rule, after yytext and yyleng + * have been set up. + */ +#ifndef YY_USER_ACTION +#define YY_USER_ACTION +#endif + +/* Code executed at the end of each rule. */ +#ifndef YY_BREAK +#define YY_BREAK break; +#endif + +#define YY_RULE_SETUP \ + YY_USER_ACTION + +/** The main scanner function which does all the work. + */ +YY_DECL +{ + register yy_state_type yy_current_state; + register char *yy_cp, *yy_bp; + register int yy_act; + +#line 207 "tex2xindy.l" + + +#line 933 "tex2xindy.c" + + if ( !(yy_init) ) + { + (yy_init) = 1; + +#ifdef YY_USER_INIT + YY_USER_INIT; +#endif + + if ( ! (yy_start) ) + (yy_start) = 1; /* first start state */ + + if ( ! yyin ) + yyin = stdin; + + if ( ! yyout ) + yyout = stdout; + + if ( ! YY_CURRENT_BUFFER ) { + yyensure_buffer_stack (); + YY_CURRENT_BUFFER_LVALUE = + yy_create_buffer(yyin,YY_BUF_SIZE ); + } + + yy_load_buffer_state( ); + } + + while ( 1 ) /* loops until end-of-file is reached */ + { + 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; + + yy_current_state = (yy_start); +yy_match: + do + { + register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; + if ( yy_accept[yy_current_state] ) + { + (yy_last_accepting_state) = yy_current_state; + (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 >= 116 ) + 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] != 263 ); + +yy_find_action: + yy_act = yy_accept[yy_current_state]; + if ( yy_act == 0 ) + { /* have to back up */ + yy_cp = (yy_last_accepting_cpos); + yy_current_state = (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 = (yy_hold_char); + yy_cp = (yy_last_accepting_cpos); + yy_current_state = (yy_last_accepting_state); + goto yy_find_action; + +case 1: +YY_RULE_SETUP +#line 209 "tex2xindy.l" +{ + printf("(indexentry :tkey ((\""); + xref_mode = 0; + glos_mode = 0; + BEGIN(key); + } + YY_BREAK +case 2: +YY_RULE_SETUP +#line 216 "tex2xindy.l" +{ + printf("(indexentry :tkey ((\""); + xref_mode = 0; + glos_mode = 1; + BEGIN(key); + } + YY_BREAK +case 3: +YY_RULE_SETUP +#line 223 "tex2xindy.l" +{ QUOTE_ECHO; } + YY_BREAK +case 4: +/* rule 4 can match eol */ +YY_RULE_SETUP +#line 224 "tex2xindy.l" +{ qc(yytext[1]); lineno++; } + YY_BREAK +case 5: +YY_RULE_SETUP +#line 225 "tex2xindy.l" +{ qc(yytext[1]); } + YY_BREAK +case 6: +YY_RULE_SETUP +#line 226 "tex2xindy.l" +{ + printf("\")) :attr \""); + range = NO_RANGE; + BEGIN(encap); + } + YY_BREAK +case 7: +YY_RULE_SETUP +#line 231 "tex2xindy.l" +{ + if ( glos_mode ) { + printf("\")) :attr \"is\" :xref (\""); + range = NO_RANGE; + if (attrfd) fprintf(attrfd, "\txref\n"); + BEGIN(is); + } else { + ECHO; + } + } + YY_BREAK +case 8: +YY_RULE_SETUP +#line 241 "tex2xindy.l" +{ printf("\") (\""); } + YY_BREAK +case 9: +YY_RULE_SETUP +#line 242 "tex2xindy.l" +{ printf("\") (\""); BEGIN(key); } + YY_BREAK +case 10: +YY_RULE_SETUP +#line 243 "tex2xindy.l" +{ ECHO; braces++; } + YY_BREAK +case 11: +YY_RULE_SETUP +#line 244 "tex2xindy.l" +{ + if ( braces > 0 ) { + ECHO; + braces--; + } else { + printf("\"))"); + BEGIN(skip2location); + } + } + YY_BREAK +case 12: +YY_RULE_SETUP +#line 254 "tex2xindy.l" +{ printf("\" \""); BEGIN(print); } + YY_BREAK +case 13: +YY_RULE_SETUP +#line 255 "tex2xindy.l" +{ multiple_err; } + YY_BREAK +case 14: +YY_RULE_SETUP +#line 257 "tex2xindy.l" +{ multiple_err; } + YY_BREAK +case 15: +YY_RULE_SETUP +#line 258 "tex2xindy.l" +{ range = OPEN_RANGE; } + YY_BREAK +case 16: +YY_RULE_SETUP +#line 259 "tex2xindy.l" +{ range = CLOSE_RANGE; } + YY_BREAK +case 17: +YY_RULE_SETUP +#line 260 "tex2xindy.l" +{ /* close :attr "... */ + printf("\" :xref (\""); + if (attrfd) fprintf(attrfd, "\txref\n"); + braces++; + BEGIN(xref); + } + YY_BREAK +case 18: +YY_RULE_SETUP +#line 266 "tex2xindy.l" +{ + if ( braces > 0 ) { + ECHO; + braces--; + } else { + putchar('"'); + if (attrfd) fprintf(attrfd, "\tlocref\n"); + switch (range) { + case OPEN_RANGE: + printf(" :open-range"); + break; + case CLOSE_RANGE: + printf(" :close-range"); + break; + } + BEGIN(skip2location); + } + } + YY_BREAK +case 19: +/* rule 19 can match eol */ +YY_RULE_SETUP +#line 284 "tex2xindy.l" +{ + QUOTE_ECHO; + if (attrfd) fwrite(yytext, sizeof(char), 1, attrfd); + if (*yytext == '\n') lineno++; + } + YY_BREAK +case 20: +YY_RULE_SETUP +#line 292 "tex2xindy.l" +{ printf("\" \""); } + YY_BREAK +case 21: +YY_RULE_SETUP +#line 293 "tex2xindy.l" +{ ECHO; braces++; } + YY_BREAK +case 22: +YY_RULE_SETUP +#line 294 "tex2xindy.l" +{ + if ( braces > 1 ) { + ECHO; + braces--; + } else if ( braces == 1 ) { + braces--; + } else { + printf("\")"); + xref_mode = 1; + BEGIN(skip2location); + } + } + YY_BREAK +case 23: +YY_RULE_SETUP +#line 306 "tex2xindy.l" +{ + if ( braces > 0 ) { + ECHO; + braces--; + } else { + printf("\")"); + xref_mode = 1; + BEGIN(skip2location); + } + } + YY_BREAK +case 24: +YY_RULE_SETUP +#line 317 "tex2xindy.l" +{ + if (xref_mode) { + BEGIN(skiplocation); + } else { + printf(" :locref \""); + BEGIN(location); + } + } + YY_BREAK +case 25: +YY_RULE_SETUP +#line 325 "tex2xindy.l" +{ printf("\")\n"); BEGIN(0); } + YY_BREAK +case 26: +YY_RULE_SETUP +#line 327 "tex2xindy.l" +{ printf(")\n"); BEGIN(0); } + YY_BREAK +case 27: +YY_RULE_SETUP +#line 328 "tex2xindy.l" +{ ; } + YY_BREAK +case 28: +YY_RULE_SETUP +#line 330 "tex2xindy.l" +{ + if ( omega_mode ) { + omega_output_utf8(2); + } else { + unput( strtol(yytext+2, NULL, 16) ); + } + } + YY_BREAK +case 29: +YY_RULE_SETUP +#line 337 "tex2xindy.l" +{ + if ( omega_mode ) { + omega_output_utf8(4); + } else { + ECHO; + } + } + YY_BREAK +case 30: +YY_RULE_SETUP +#line 344 "tex2xindy.l" +{ + if ( omega_mode ) { + omega_output_utf8(8); + } else { + ECHO; + } + } + YY_BREAK +case 31: +/* rule 31 can match eol */ +YY_RULE_SETUP +#line 352 "tex2xindy.l" +{ ECHO; lineno++; } + YY_BREAK +case 32: +YY_RULE_SETUP +#line 353 "tex2xindy.l" +{ QUOTE_ECHO; } + YY_BREAK +case 33: +/* rule 33 can match eol */ +YY_RULE_SETUP +#line 355 "tex2xindy.l" +{ lineno++; } + YY_BREAK +case 34: +YY_RULE_SETUP +#line 356 "tex2xindy.l" +{ ; } + YY_BREAK +case 35: +YY_RULE_SETUP +#line 357 "tex2xindy.l" +{ + fprintf(stderr, + "Encountered unexpected char '%c' on line %d\n", + yytext[0], lineno); + } + YY_BREAK +case 36: +YY_RULE_SETUP +#line 363 "tex2xindy.l" +ECHO; + YY_BREAK +#line 1306 "tex2xindy.c" +case YY_STATE_EOF(INITIAL): +case YY_STATE_EOF(key): +case YY_STATE_EOF(print): +case YY_STATE_EOF(skip2location): +case YY_STATE_EOF(location): +case YY_STATE_EOF(encap): +case YY_STATE_EOF(xref): +case YY_STATE_EOF(is): +case YY_STATE_EOF(skiplocation): + yyterminate(); + + 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_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 + * 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_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 ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->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 + { + yy_cp = (yy_c_buf_p); + 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_LVALUE->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 */ + +/* 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 (void) +{ + register char *dest = YY_CURRENT_BUFFER_LVALUE->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_LVALUE->yy_ch_buf[(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 ( (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_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 = (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; + + 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. */ + yyrealloc((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_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]), + (yy_n_chars), (size_t) num_to_read ); + + YY_CURRENT_BUFFER_LVALUE->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_LVALUE->yy_buffer_status = + YY_BUFFER_EOF_PENDING; + } + } + + else + ret_val = EOB_ACT_CONTINUE_SCAN; + + if ((yy_size_t) ((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 = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1); + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ); + if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) + YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); + } + + (yy_n_chars) += number_to_move; + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR; + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR; + + (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; + + return ret_val; +} + +/* yy_get_previous_state - get the state just before the EOB char was reached */ + + static yy_state_type yy_get_previous_state (void) +{ + register yy_state_type yy_current_state; + register char *yy_cp; + + yy_current_state = (yy_start); + + for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp ) + { + register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); + if ( yy_accept[yy_current_state] ) + { + (yy_last_accepting_state) = yy_current_state; + (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 >= 116 ) + yy_c = yy_meta[(unsigned int) yy_c]; + } + yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; + } + + return yy_current_state; +} + +/* yy_try_NUL_trans - try to make a transition on the NUL character + * + * synopsis + * next_state = yy_try_NUL_trans( current_state ); + */ + static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state ) +{ + register int yy_is_jam; + register char *yy_cp = (yy_c_buf_p); + + register YY_CHAR yy_c = 1; + if ( yy_accept[yy_current_state] ) + { + (yy_last_accepting_state) = yy_current_state; + (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 >= 116 ) + 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 == 115); + + return yy_is_jam ? 0 : yy_current_state; +} + + static void yyunput (int c, register char * yy_bp ) +{ + register char *yy_cp; + + yy_cp = (yy_c_buf_p); + + /* undo effects of setting up yytext */ + *yy_cp = (yy_hold_char); + + if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) + { /* need to shift things up to make room */ + /* +2 for EOB chars. */ + register int number_to_move = (yy_n_chars) + 2; + register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[ + YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2]; + register char *source = + &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]; + + while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) + *--dest = *--source; + + yy_cp += (int) (dest - source); + yy_bp += (int) (dest - source); + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = + (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size; + + if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) + YY_FATAL_ERROR( "flex scanner push-back overflow" ); + } + + *--yy_cp = (char) c; + + (yytext_ptr) = yy_bp; + (yy_hold_char) = *yy_cp; + (yy_c_buf_p) = yy_cp; +} + +#ifndef YY_NO_INPUT +#ifdef __cplusplus + static int yyinput (void) +#else + static int input (void) +#endif + +{ + 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_LVALUE->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 ); + + /*FALLTHROUGH*/ + + 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); + + return c; +} +#endif /* ifndef YY_NO_INPUT */ + +/** Immediately switch to a different input stream. + * @param input_file A readable stream. + * + * @note This function does not reset the start condition to @c INITIAL . + */ + void yyrestart (FILE * input_file ) +{ + + if ( ! YY_CURRENT_BUFFER ){ + yyensure_buffer_stack (); + YY_CURRENT_BUFFER_LVALUE = + yy_create_buffer(yyin,YY_BUF_SIZE ); + } + + yy_init_buffer(YY_CURRENT_BUFFER,input_file ); + yy_load_buffer_state( ); +} + +/** Switch to a different input buffer. + * @param new_buffer The new input buffer. + * + */ + void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ) +{ + + /* TODO. We should be able to replace this entire function body + * with + * yypop_buffer_state(); + * yypush_buffer_state(new_buffer); + */ + yyensure_buffer_stack (); + 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_LVALUE->yy_buf_pos = (yy_c_buf_p); + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); + } + + YY_CURRENT_BUFFER_LVALUE = 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; +} + +static void yy_load_buffer_state (void) +{ + (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; + (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; + yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; + (yy_hold_char) = *(yy_c_buf_p); +} + +/** Allocate and initialize an input buffer state. + * @param file A readable stream. + * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. + * + * @return the allocated buffer state. + */ + YY_BUFFER_STATE yy_create_buffer (FILE * file, int size ) +{ + YY_BUFFER_STATE b; + + b = (YY_BUFFER_STATE) yyalloc(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 *) yyalloc(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; +} + +/** Destroy the buffer. + * @param b a buffer created with yy_create_buffer() + * + */ + void yy_delete_buffer (YY_BUFFER_STATE b ) +{ + + if ( ! b ) + return; + + if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ + YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; + + if ( b->yy_is_our_buffer ) + yyfree((void *) b->yy_ch_buf ); + + yyfree((void *) b ); +} + +#ifndef __cplusplus +extern int isatty (int ); +#endif /* __cplusplus */ + +/* Initializes or reinitializes a buffer. + * This function is sometimes called more than once on the same buffer, + * such as during a yyrestart() or at EOF. + */ + static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file ) + +{ + int oerrno = errno; + + yy_flush_buffer(b ); + + b->yy_input_file = file; + b->yy_fill_buffer = 1; + + /* If b is the current buffer, then yy_init_buffer was _probably_ + * called from yyrestart() or through yy_get_next_buffer. + * In that case, we don't want to reset the lineno or column. + */ + if (b != YY_CURRENT_BUFFER){ + b->yy_bs_lineno = 1; + b->yy_bs_column = 0; + } + + b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; + + errno = oerrno; +} + +/** Discard all buffered characters. On the next scan, YY_INPUT will be called. + * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. + * + */ + void 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. The second causes + * a jam in that state. + */ + b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; + b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; + + b->yy_buf_pos = &b->yy_ch_buf[0]; + + b->yy_at_bol = 1; + b->yy_buffer_status = YY_BUFFER_NEW; + + if ( b == YY_CURRENT_BUFFER ) + yy_load_buffer_state( ); +} + +/** Pushes the new state onto the stack. The new state becomes + * the current state. This function will allocate the stack + * if necessary. + * @param new_buffer The new state. + * + */ +void yypush_buffer_state (YY_BUFFER_STATE new_buffer ) +{ + if (new_buffer == NULL) + return; + + yyensure_buffer_stack(); + + /* This block is copied from yy_switch_to_buffer. */ + if ( YY_CURRENT_BUFFER ) + { + /* Flush out information for old buffer. */ + *(yy_c_buf_p) = (yy_hold_char); + YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); + } + + /* Only push if top exists. Otherwise, replace top. */ + if (YY_CURRENT_BUFFER) + (yy_buffer_stack_top)++; + YY_CURRENT_BUFFER_LVALUE = new_buffer; + + /* copied from yy_switch_to_buffer. */ + yy_load_buffer_state( ); + (yy_did_buffer_switch_on_eof) = 1; +} + +/** Removes and deletes the top of the stack, if present. + * The next element becomes the new top. + * + */ +void yypop_buffer_state (void) +{ + if (!YY_CURRENT_BUFFER) + return; + + yy_delete_buffer(YY_CURRENT_BUFFER ); + YY_CURRENT_BUFFER_LVALUE = NULL; + if ((yy_buffer_stack_top) > 0) + --(yy_buffer_stack_top); + + if (YY_CURRENT_BUFFER) { + yy_load_buffer_state( ); + (yy_did_buffer_switch_on_eof) = 1; + } +} + +/* Allocates the stack if it does not exist. + * Guarantees space for at least one push. + */ +static void yyensure_buffer_stack (void) +{ + int num_to_alloc; + + if (!(yy_buffer_stack)) { + + /* First allocation is just for 2 elements, since we don't know if this + * scanner will even need a stack. We use 2 instead of 1 to avoid an + * immediate realloc on the next call. + */ + num_to_alloc = 1; + (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc + (num_to_alloc * sizeof(struct yy_buffer_state*) + ); + if ( ! (yy_buffer_stack) ) + YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); + + memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*)); + + (yy_buffer_stack_max) = num_to_alloc; + (yy_buffer_stack_top) = 0; + return; + } + + if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){ + + /* Increase the buffer to prepare for a possible push. */ + int grow_size = 8 /* arbitrary grow size */; + + num_to_alloc = (yy_buffer_stack_max) + grow_size; + (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc + ((yy_buffer_stack), + num_to_alloc * sizeof(struct yy_buffer_state*) + ); + if ( ! (yy_buffer_stack) ) + YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); + + /* zero only the new slots.*/ + memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*)); + (yy_buffer_stack_max) = num_to_alloc; + } +} + +/** Setup the input buffer state to scan directly from a user-specified character buffer. + * @param base the character buffer + * @param size the size in bytes of the character buffer + * + * @return the newly allocated buffer state object. + */ +YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size ) +{ + 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) yyalloc(sizeof( struct yy_buffer_state ) ); + if ( ! b ) + YY_FATAL_ERROR( "out of dynamic memory in 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; + + yy_switch_to_buffer(b ); + + return b; +} + +/** Setup the input buffer state to scan a string. The next call to yylex() will + * scan from a @e copy of @a str. + * @param yystr a NUL-terminated string to scan + * + * @return the newly allocated buffer state object. + * @note If you want to scan bytes that may contain NUL values, then use + * yy_scan_bytes() instead. + */ +YY_BUFFER_STATE yy_scan_string (yyconst char * yystr ) +{ + + return yy_scan_bytes(yystr,strlen(yystr) ); +} + +/** Setup the input buffer state to scan the given bytes. The next call to yylex() will + * scan from a @e copy of @a bytes. + * @param bytes the byte buffer to scan + * @param len the number of bytes in the buffer pointed to by @a bytes. + * + * @return the newly allocated buffer state object. + */ +YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, int _yybytes_len ) +{ + YY_BUFFER_STATE b; + char *buf; + yy_size_t n; + int i; + + /* Get memory for full buffer, including space for trailing EOB's. */ + n = _yybytes_len + 2; + buf = (char *) yyalloc(n ); + if ( ! buf ) + YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" ); + + for ( i = 0; i < _yybytes_len; ++i ) + buf[i] = yybytes[i]; + + buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; + + b = yy_scan_buffer(buf,n ); + if ( ! b ) + YY_FATAL_ERROR( "bad buffer in 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; + + return b; +} + +#ifndef YY_EXIT_FAILURE +#define YY_EXIT_FAILURE 2 +#endif + +static void yy_fatal_error (yyconst char* msg ) +{ + (void) fprintf( stderr, "%s\n", msg ); + exit( YY_EXIT_FAILURE ); +} + +/* Redefine yyless() so it works in section 3 code. */ + +#undef yyless +#define yyless(n) \ + do \ + { \ + /* Undo effects of setting up yytext. */ \ + int yyless_macro_arg = (n); \ + YY_LESS_LINENO(yyless_macro_arg);\ + yytext[yyleng] = (yy_hold_char); \ + (yy_c_buf_p) = yytext + yyless_macro_arg; \ + (yy_hold_char) = *(yy_c_buf_p); \ + *(yy_c_buf_p) = '\0'; \ + yyleng = yyless_macro_arg; \ + } \ + while ( 0 ) + +/* Accessor methods (get/set functions) to struct members. */ + +/** Get the current line number. + * + */ +int yyget_lineno (void) +{ + + return yylineno; +} + +/** Get the input stream. + * + */ +FILE *yyget_in (void) +{ + return yyin; +} + +/** Get the output stream. + * + */ +FILE *yyget_out (void) +{ + return yyout; +} + +/** Get the length of the current token. + * + */ +int yyget_leng (void) +{ + return yyleng; +} + +/** Get the current token. + * + */ + +char *yyget_text (void) +{ + return yytext; +} + +/** Set the current line number. + * @param line_number + * + */ +void yyset_lineno (int line_number ) +{ + + yylineno = line_number; +} + +/** Set the input stream. This does not discard the current + * input buffer. + * @param in_str A readable stream. + * + * @see yy_switch_to_buffer + */ +void yyset_in (FILE * in_str ) +{ + yyin = in_str ; +} + +void yyset_out (FILE * out_str ) +{ + yyout = out_str ; +} + +int yyget_debug (void) +{ + return yy_flex_debug; +} + +void yyset_debug (int bdebug ) +{ + yy_flex_debug = bdebug ; +} + +static int yy_init_globals (void) +{ + /* Initialization is the same as for the non-reentrant scanner. + * This function is called from yylex_destroy(), so don't allocate here. + */ + + (yy_buffer_stack) = 0; + (yy_buffer_stack_top) = 0; + (yy_buffer_stack_max) = 0; + (yy_c_buf_p) = (char *) 0; + (yy_init) = 0; + (yy_start) = 0; + +/* Defined in main.c */ +#ifdef YY_STDINIT + yyin = stdin; + yyout = stdout; +#else + yyin = (FILE *) 0; + yyout = (FILE *) 0; +#endif + + /* For future reference: Set errno on error, since we are called by + * yylex_init() + */ + return 0; +} + +/* yylex_destroy is for both reentrant and non-reentrant scanners. */ +int yylex_destroy (void) +{ + + /* Pop the buffer stack, destroying each element. */ + while(YY_CURRENT_BUFFER){ + yy_delete_buffer(YY_CURRENT_BUFFER ); + YY_CURRENT_BUFFER_LVALUE = NULL; + yypop_buffer_state(); + } + + /* Destroy the stack itself. */ + yyfree((yy_buffer_stack) ); + (yy_buffer_stack) = NULL; + + /* Reset the globals. This is important in a non-reentrant scanner so the next time + * yylex() is called, initialization will occur. */ + yy_init_globals( ); + + return 0; +} + +/* + * Internal utility routines. + */ + +#ifndef yytext_ptr +static void yy_flex_strncpy (char* s1, yyconst char * s2, int n ) +{ + register int i; + for ( i = 0; i < n; ++i ) + s1[i] = s2[i]; +} +#endif + +#ifdef YY_NEED_STRLEN +static int yy_flex_strlen (yyconst char * s ) +{ + register int n; + for ( n = 0; s[n]; ++n ) + ; + + return n; +} +#endif + +void *yyalloc (yy_size_t size ) +{ + return (void *) malloc( size ); +} + +void *yyrealloc (void * ptr, yy_size_t size ) +{ + /* The cast to (char *) in the following accommodates both + * implementations that use char* generic pointers, and those + * that use void* generic pointers. It works with the latter + * because both ANSI C and C++ allow castless assignment from + * any pointer type to void*, and deal with argument conversions + * as though doing an assignment. + */ + return (void *) realloc( (char *) ptr, size ); +} + +void yyfree (void * ptr ) +{ + free( (char *) ptr ); /* see yyrealloc() for (char *) cast */ +} + +#define YYTABLES_NAME "yytables" + +#line 363 "tex2xindy.l" + + + +void usage () +{ + fputs("This is tex2xindy, $Revision: 1.21 $.\n", stderr); + fputs("usage: tex2xindy [-o] [attr_file]\n", stderr); + exit (1); +} + +int +main(int argc, char* argv[]) +{ + int option; + extern char *optarg; + extern int optind, optopt; + + while ( (option=getopt(argc, argv, ":o")) != -1 ) { + switch (option) { + case 'o': + omega_mode = 1; + break; + case '?': + default: + fprintf(stderr, "Unrecognized option: -%c\n", optopt); + usage(); + /* NOTREACHED */ + } + } + + /* More than one argument left? */ + if ( optind < argc - 1 ) usage(); + + /* attr_file specified? */ + if ( optind == argc - 1 ) { + fprintf(stderr, "Writing attribute names to file \"%s\".\n", + argv[optind]); + if ( (attrfd = fopen(argv[optind], "w")) == NULL ) { + perror (argv[optind]); + exit (1); + } + } + + yylex(); + if (attrfd) fclose(attrfd); + return (errors > 0); /* 1 or 0 */ +} + +int yywrap (void) {return 1;} + +/* ============================================================ + + $Log: tex2xindy.l,v $ + Revision 1.21 2006/07/30 09:44:04 jschrod + While quote is not output, escape+quote *is* output. + + Revision 1.20 2006/07/18 21:40:45 jschrod + Add parenthesis as recommended by gcc -Wall. + Use ECHO instead of QUOTE_ECHO where quoting will not be needed. + Code cleanup: sanitize braces and indentation. + + Revision 1.19 2006/07/18 21:26:34 jschrod + Add man page as POD to tex2xindy source. + Add support for ^^-notation, both in TeX and in new Omega mode. + Add usage message and proper option parsing. + + Revision 1.18 2006/02/21 12:12:05 jschrod + Don't output escape or quote characters. + + Revision 1.17 2006/02/21 02:05:00 jschrod + Quote really quotes the next char, now. + + Revision 1.16 2005/06/27 20:49:06 jschrod + Keywords may be inmidst a line, as Jörg Sommer showed. + "." rule merging did not work for attributes, and for skiplocation. + Output error message if we come across chars outside our FSA. + + Revision 1.15 2005/06/14 16:22:08 jschrod + Fold in changes from Thomas Henlich, as of 2000-02-14: + Paranoia fix: recognize KEYWORD only in INITIAL start condition. + Recognize \n and count lines (multiline entries do exist!). + Merged "." rules. + Fixed error messages (multiple ...). + + Revision 1.14 2004/10/05 21:10:48 jschrod + Handles quote character correctly (bug ticket 1006128). + Test case: german-sty. + + Revision 1.13 2002/01/29 13:32:58 thenlich + Fixed bug in crossref-to-subitem bugfix. The original one proposed by Roger Kehr + was right, only I copied it wrongly (shame on me). Thanks to Torsten Bronger + for pointing it out to me. + + Revision 1.12 1999/10/13 08:06:44 kehr + Changed revision number message back to RCS-tag. No functional changes. + + Revision 1.11 1999/10/13 08:05:10 kehr + Merged bugfix from Thomas Henlich with my own modifications. + + 1.8 Fixed minor quoting bugs (for increased makeindex compatibility). + 1999-07-28 Thomas Henlich <henlich@mmers1.mw.tu-dresden.de> + Fixed crossref to subitem. + 1999-09-23 Thomas Henlich <henlich@mmers1.mw.tu-dresden.de> + + 1.7 Fixed a bug concerning writing to and closing non-existing file (stat) + Fixed a bug concerning quoting the " character. + Enhancement for processing glossary files. + 1999-06-14 Thomas Henlich <henlich@mmers1.mw.tu-dresden.de> + + Revision 1.10 1999/09/23 06:53:32 kehr + Fixed wrong raw index generation for cross-ref keywords. + + Revision 1.9 1999/04/27 09:01:17 kehr + Defined a clean exit code as suggested by Klaus Guntermann + <guntermann@iti.informatik.tu-darmstadt.de>. + + Revision 1.8 1999/04/27 08:57:48 kehr + Added quoting patch sent by Thomas Henlich <thenlich@Rcs1.urz.tu-dresden.de> + + Revision 1.7 1999/04/27 08:56:59 kehr + Another checkin. + + Revision 1.6 1997/02/13 14:42:50 kehr + Minor changes. + + Revision 1.5 1997/01/21 16:44:36 kehr + Bugfix: State <print> was not changed back to <key> if {LEVEL} was found. + + Revision 1.4 1997/01/17 16:30:37 kehr + Rewrote makeindex4 and heavily modified tex2xindy. + + Revision 1.3 1996/07/19 17:15:18 kehr + Made this program comaptible with lex by correctly enclosing all + actions--stupid bug, 'cause lex didn't complain and flex did some + wonderful matching of all the actions such that no error was + discovered. + + Revision 1.2 1996/07/11 14:16:55 kehr + Complete Major checkin before changing the letter-groups. + + Revision 1.1 1996/06/24 08:53:57 kehr + Initial checkin of the Makefile, README and tex2xindy. +*/ + diff --git a/Build/source/utils/xindy-old/tex2xindy/tex2xindy.l b/Build/source/utils/xindy-old/tex2xindy/tex2xindy.l new file mode 100644 index 00000000000..5c838c4e361 --- /dev/null +++ b/Build/source/utils/xindy-old/tex2xindy/tex2xindy.l @@ -0,0 +1,504 @@ +%{ + /* $Id: tex2xindy.l,v 1.21 2006/07/30 09:44:04 jschrod Exp $ + ============================================================ + (history at end) + +=head1 NAME + +tex2xindy - a preprocessor of the xindy index processor + +=head1 SYNOPSIS + + tex2xindy [-o] [attr_file] + +=head1 DESCRIPTION + +B<tex2xindy> transforms a LaTeX index file C<.idx> (or an C<.aux> +file) into a B<xindy> raw index file. + +It is a filter that reads from F<stdin> a file in the input format of +LaTeX's raw index file, i.e., with C<\indexentry> tags. It outputs on +F<stdout> a B<xindy> raw index file, i.e., with C<indexentry> clauses. + +If the option B<-o> is not specified, B<tex2xindy> handles ^^-notation +of TeX and outputs the octet that is represented: C<^^ab> in the input +gets output as the octet 0xab. If C<^^^^abcd> or C<^^^^^^^^abcdefab> +are detected, they are output as is. + +If the option B<-o> is specified, B<tex2xindy> operates in I<Omega +mode> and handles its ^^-notation: Then C<^^ab>, C<^^^^abcd>, and +C<^^^^^^^^abcdefab> represent Unicode characters with code points +0xab, 0xabcd, and 0xabcdefab respectively. They are output in UTF-8 +encoding. + +If the optional argument F<attr_file> is specified, B<tex2xindy> +writes all index key attributes into this file. + + +=head1 DEFICITS + +This program was written since it was not easily possible to extract +the parser from the old makeindex system. Therefore it does not find +all errors in the input as the makeindex(1) version. + +Additionally it uses only the default input specifiers of +makeindex(1). If other input specifiers (cf. manual page of +makeindex(1)) are needed, the input specifiers (starting from the +pattern C<KEYWORD>, see below) must be changed and the program must be +recompiled. + +The particular missing feature is configuration of the quote and the +actual characters, maybe also the escape, subitem (level), and encap +characters. Argument and range delimiters seem to be less of a problem. + +In fact, input markup handling (and thus B<tex2xindy>) should be +incorporated into the B<xindy> kernel, to be able to specify +configuration in xindy style files. + +=head1 SEE ALSO + +texindy(1), +xindy(1), +makeindex(1) + +=head1 AUTHOR + +Roger Kehr, Institut fuer Theoretische Informatik, TU Darmstadt + +=head1 COPYRIGHT AND LICENSE + +Copyright (c) 1996,1997 Roger Kehr. +Copyright (c) 2006 Joachim Schrod. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +This program is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software +Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +=cut + +*/ + +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> + +#define QUOTE_ECHO qs(yytext) + +FILE* attrfd = NULL; + +static int lineno = 1; +static int braces = 0; +static int xref_mode = 0; +static int glos_mode = 0; +static int errors = 0; +static int omega_mode = 0; + +#define multiple_err \ + { \ + fprintf(stderr, "line %d: multiple %s's\n", lineno, yytext); \ + errors++; \ + } + +#define NO_RANGE 0 +#define OPEN_RANGE 1 +#define CLOSE_RANGE 2 + +int range = NO_RANGE; + +/* This function quotes a character, if necessary. */ + +void qc( char ch ) { + switch (ch) { + case '\\' : + case '"' : + putchar( '\\' ); + break; + } + putchar(ch); +} + +/* Quote an entire string. */ + +void qs( char* str ) { + while ( *str ) { + qc( *str++ ); + } +} + +/* + Output an Omega character, ^^-notation in yytext, in UTF-8 encoding. + The parameter gets passed the amount of hex digits in the ^^-notation. + In front of the hex digits are the same amount of ^ chars. +*/ +void omega_output_utf8 ( int width ) +{ + unsigned long int c = strtoul (yytext+width, NULL, 16); + if (c < 0x80) { + putchar (c); + } + else if (c < 0x800) { + putchar (0xC0 | (c>>6)); + putchar (0x80 | (c & 0x3F)); + } + else if (c < 0x10000) { + putchar (0xE0 | (c>>12)); + putchar (0x80 | (c>>6 & 0x3F)); + putchar (0x80 | (c & 0x3F)); + } + else if (c < 0x200000) { + putchar (0xF0 | (c>>18)); + putchar (0x80 | (c>>12 & 0x3F)); + putchar (0x80 | (c>>6 & 0x3F)); + putchar (0x80 | (c & 0x3F)); + } + else if (c < 0x4000000) { + putchar (0xF8 | (c>>24)); + putchar (0x80 | (c>>18 & 0x3F)); + putchar (0x80 | (c>>12 & 0x3F)); + putchar (0x80 | (c>>6 & 0x3F)); + putchar (0x80 | (c & 0x3F)); + } + else if (c < 0x80000000) { + putchar (0xFC | (c>>30)); + putchar (0x80 | (c>>24 & 0x3F)); + putchar (0x80 | (c>>18 & 0x3F)); + putchar (0x80 | (c>>12 & 0x3F)); + putchar (0x80 | (c>>6 & 0x3F)); + putchar (0x80 | (c & 0x3F)); + } + else { /* out of range, output U+FFFD REPLACEMENT CHARACTER */ + fputs("\xef\xbf\xbd",stdout); + fprintf (stderr, "line %d: character %#lx not in UTF-8 range\n", + lineno, c); + } +} + +%} + +KEYWORD \\indexentry +KEYWORDG \\glossaryentry +ENCAP \| +ACTUAL @ +ESCAPE \\ +LEVEL ! +IS : +QUOTE \" +ROPEN \( +RCLOSE \) +ARGOPEN \{ +ARGCLOSE \} + +HATHAT8BIT \^{2}[0-9a-fA-F]{2} +HATHAT16BIT \^{4}[0-9a-fA-F]{4} +HATHAT32BIT \^{8}[0-9a-fA-F]{8} + +%s key print skip2location location encap xref is skiplocation + +%% + +<INITIAL>{KEYWORD}[ \t]*{ARGOPEN} { + printf("(indexentry :tkey ((\""); + xref_mode = 0; + glos_mode = 0; + BEGIN(key); + } + +<INITIAL>{KEYWORDG}[ \t]*{ARGOPEN} { + printf("(indexentry :tkey ((\""); + xref_mode = 0; + glos_mode = 1; + BEGIN(key); + } + +{ESCAPE}{QUOTE} { QUOTE_ECHO; } +{QUOTE}\n { qc(yytext[1]); lineno++; } +{QUOTE}. { qc(yytext[1]); } +<key,print>{ENCAP} { + printf("\")) :attr \""); + range = NO_RANGE; + BEGIN(encap); + } +<key,print>{IS} { + if ( glos_mode ) { + printf("\")) :attr \"is\" :xref (\""); + range = NO_RANGE; + if (attrfd) fprintf(attrfd, "\txref\n"); + BEGIN(is); + } else { + ECHO; + } + } +<key>{LEVEL} { printf("\") (\""); } +<print>{LEVEL} { printf("\") (\""); BEGIN(key); } +<key,print>{ARGOPEN} { ECHO; braces++; } +<key,print>{ARGCLOSE} { + if ( braces > 0 ) { + ECHO; + braces--; + } else { + printf("\"))"); + BEGIN(skip2location); + } + } + +<key>{ACTUAL} { printf("\" \""); BEGIN(print); } +<print>{ACTUAL} { multiple_err; } + +<encap>{ENCAP} { multiple_err; } +<encap>{ROPEN} { range = OPEN_RANGE; } +<encap>{RCLOSE} { range = CLOSE_RANGE; } +<encap>{ARGOPEN} { /* close :attr "... */ + printf("\" :xref (\""); + if (attrfd) fprintf(attrfd, "\txref\n"); + braces++; + BEGIN(xref); + } +<encap>{ARGCLOSE} { + if ( braces > 0 ) { + ECHO; + braces--; + } else { + putchar('"'); + if (attrfd) fprintf(attrfd, "\tlocref\n"); + switch (range) { + case OPEN_RANGE: + printf(" :open-range"); + break; + case CLOSE_RANGE: + printf(" :close-range"); + break; + } + BEGIN(skip2location); + } + } +<encap>.|\n { + QUOTE_ECHO; + if (attrfd) fwrite(yytext, sizeof(char), 1, attrfd); + if (*yytext == '\n') lineno++; + } + + + +<xref>{LEVEL} { printf("\" \""); } +<xref,is>{ARGOPEN} { ECHO; braces++; } +<xref>{ARGCLOSE} { + if ( braces > 1 ) { + ECHO; + braces--; + } else if ( braces == 1 ) { + braces--; + } else { + printf("\")"); + xref_mode = 1; + BEGIN(skip2location); + } + } +<is>{ARGCLOSE} { + if ( braces > 0 ) { + ECHO; + braces--; + } else { + printf("\")"); + xref_mode = 1; + BEGIN(skip2location); + } + } + +<skip2location>[ \t]*{ARGOPEN} { + if (xref_mode) { + BEGIN(skiplocation); + } else { + printf(" :locref \""); + BEGIN(location); + } + } +<location>{ARGCLOSE} { printf("\")\n"); BEGIN(0); } + +<skiplocation>{ARGCLOSE} { printf(")\n"); BEGIN(0); } +<skiplocation>. { ; } + +<key,print,xref,is,location>{HATHAT8BIT} { + if ( omega_mode ) { + omega_output_utf8(2); + } else { + unput( strtol(yytext+2, NULL, 16) ); + } + } +<key,print,xref,is,location>{HATHAT16BIT} { + if ( omega_mode ) { + omega_output_utf8(4); + } else { + ECHO; + } + } +<key,print,xref,is,location>{HATHAT32BIT} { + if ( omega_mode ) { + omega_output_utf8(8); + } else { + ECHO; + } + } + +<key,print,xref,is,location>\n { ECHO; lineno++; } +<key,print,xref,is,location>. { QUOTE_ECHO; } + +\n { lineno++; } +[ \t] { ; } +. { + fprintf(stderr, + "Encountered unexpected char '%c' on line %d\n", + yytext[0], lineno); + } + +%% + +void usage () +{ + fputs("This is tex2xindy, $Revision: 1.21 $.\n", stderr); + fputs("usage: tex2xindy [-o] [attr_file]\n", stderr); + exit (1); +} + +int +main(int argc, char* argv[]) +{ + int option; + extern char *optarg; + extern int optind, optopt; + + while ( (option=getopt(argc, argv, ":o")) != -1 ) { + switch (option) { + case 'o': + omega_mode = 1; + break; + case '?': + default: + fprintf(stderr, "Unrecognized option: -%c\n", optopt); + usage(); + /* NOTREACHED */ + } + } + + /* More than one argument left? */ + if ( optind < argc - 1 ) usage(); + + /* attr_file specified? */ + if ( optind == argc - 1 ) { + fprintf(stderr, "Writing attribute names to file \"%s\".\n", + argv[optind]); + if ( (attrfd = fopen(argv[optind], "w")) == NULL ) { + perror (argv[optind]); + exit (1); + } + } + + yylex(); + if (attrfd) fclose(attrfd); + return (errors > 0); /* 1 or 0 */ +} + +int yywrap (void) {return 1;} + +/* ============================================================ + + $Log: tex2xindy.l,v $ + Revision 1.21 2006/07/30 09:44:04 jschrod + While quote is not output, escape+quote *is* output. + + Revision 1.20 2006/07/18 21:40:45 jschrod + Add parenthesis as recommended by gcc -Wall. + Use ECHO instead of QUOTE_ECHO where quoting will not be needed. + Code cleanup: sanitize braces and indentation. + + Revision 1.19 2006/07/18 21:26:34 jschrod + Add man page as POD to tex2xindy source. + Add support for ^^-notation, both in TeX and in new Omega mode. + Add usage message and proper option parsing. + + Revision 1.18 2006/02/21 12:12:05 jschrod + Don't output escape or quote characters. + + Revision 1.17 2006/02/21 02:05:00 jschrod + Quote really quotes the next char, now. + + Revision 1.16 2005/06/27 20:49:06 jschrod + Keywords may be inmidst a line, as Jörg Sommer showed. + "." rule merging did not work for attributes, and for skiplocation. + Output error message if we come across chars outside our FSA. + + Revision 1.15 2005/06/14 16:22:08 jschrod + Fold in changes from Thomas Henlich, as of 2000-02-14: + Paranoia fix: recognize KEYWORD only in INITIAL start condition. + Recognize \n and count lines (multiline entries do exist!). + Merged "." rules. + Fixed error messages (multiple ...). + + Revision 1.14 2004/10/05 21:10:48 jschrod + Handles quote character correctly (bug ticket 1006128). + Test case: german-sty. + + Revision 1.13 2002/01/29 13:32:58 thenlich + Fixed bug in crossref-to-subitem bugfix. The original one proposed by Roger Kehr + was right, only I copied it wrongly (shame on me). Thanks to Torsten Bronger + for pointing it out to me. + + Revision 1.12 1999/10/13 08:06:44 kehr + Changed revision number message back to RCS-tag. No functional changes. + + Revision 1.11 1999/10/13 08:05:10 kehr + Merged bugfix from Thomas Henlich with my own modifications. + + 1.8 Fixed minor quoting bugs (for increased makeindex compatibility). + 1999-07-28 Thomas Henlich <henlich@mmers1.mw.tu-dresden.de> + Fixed crossref to subitem. + 1999-09-23 Thomas Henlich <henlich@mmers1.mw.tu-dresden.de> + + 1.7 Fixed a bug concerning writing to and closing non-existing file (stat) + Fixed a bug concerning quoting the " character. + Enhancement for processing glossary files. + 1999-06-14 Thomas Henlich <henlich@mmers1.mw.tu-dresden.de> + + Revision 1.10 1999/09/23 06:53:32 kehr + Fixed wrong raw index generation for cross-ref keywords. + + Revision 1.9 1999/04/27 09:01:17 kehr + Defined a clean exit code as suggested by Klaus Guntermann + <guntermann@iti.informatik.tu-darmstadt.de>. + + Revision 1.8 1999/04/27 08:57:48 kehr + Added quoting patch sent by Thomas Henlich <thenlich@Rcs1.urz.tu-dresden.de> + + Revision 1.7 1999/04/27 08:56:59 kehr + Another checkin. + + Revision 1.6 1997/02/13 14:42:50 kehr + Minor changes. + + Revision 1.5 1997/01/21 16:44:36 kehr + Bugfix: State <print> was not changed back to <key> if {LEVEL} was found. + + Revision 1.4 1997/01/17 16:30:37 kehr + Rewrote makeindex4 and heavily modified tex2xindy. + + Revision 1.3 1996/07/19 17:15:18 kehr + Made this program comaptible with lex by correctly enclosing all + actions--stupid bug, 'cause lex didn't complain and flex did some + wonderful matching of all the actions such that no error was + discovered. + + Revision 1.2 1996/07/11 14:16:55 kehr + Complete Major checkin before changing the letter-groups. + + Revision 1.1 1996/06/24 08:53:57 kehr + Initial checkin of the Makefile, README and tex2xindy. +*/ |