diff options
author | Denis Bitouzé <dbitouze@wanadoo.fr> | 2021-02-25 18:23:07 +0000 |
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committer | Denis Bitouzé <dbitouze@wanadoo.fr> | 2021-02-25 18:23:07 +0000 |
commit | c6101f91d071883b48b1b4b51e5eba0f36d9a78d (patch) | |
tree | 1bf7f5a881d7a4f5c5bf59d0b2821943dd822372 /Build/source/texk/web2c/synctexdir/synctex_main.c | |
parent | 07ee7222e389b0777456b427a55c22d0e6ffd267 (diff) |
French translation for tlmgr updated
git-svn-id: svn://tug.org/texlive/trunk@57912 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/web2c/synctexdir/synctex_main.c')
-rw-r--r-- | Build/source/texk/web2c/synctexdir/synctex_main.c | 934 |
1 files changed, 0 insertions, 934 deletions
diff --git a/Build/source/texk/web2c/synctexdir/synctex_main.c b/Build/source/texk/web2c/synctexdir/synctex_main.c deleted file mode 100644 index ea676eacc1a..00000000000 --- a/Build/source/texk/web2c/synctexdir/synctex_main.c +++ /dev/null @@ -1,934 +0,0 @@ -/* - Copyright (c) 2008-2017 jerome DOT laurens AT u-bourgogne DOT fr - - This file is part of the __SyncTeX__ package. - - [//]: # (Latest Revision: Fri Jul 14 16:20:41 UTC 2017) - [//]: # (Version: 1.21) - - See `synctex_parser_readme.md` for more details - - ## License - - Permission is hereby granted, free of charge, to any person - obtaining a copy of this software and associated documentation - files (the "Software"), to deal in the Software without - restriction, including without limitation the rights to use, - copy, modify, merge, publish, distribute, sublicense, and/or sell - copies of the Software, and to permit persons to whom the - Software is furnished to do so, subject to the following - conditions: - - The above copyright notice and this permission notice shall be - included in all copies or substantial portions of the Software. - - THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES - OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT - HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, - WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - OTHER DEALINGS IN THE SOFTWARE - - Except as contained in this notice, the name of the copyright holder - shall not be used in advertising or otherwise to promote the sale, - use or other dealings in this Software without prior written - authorization from the copyright holder. - - Acknowledgments: - ---------------- - The author received useful remarks from the pdfTeX developers, especially Hahn The Thanh, - and significant help from XeTeX developer Jonathan Kew - - Nota Bene: - ---------- - If you include or use a significant part of the synctex package into a software, - I would appreciate to be listed as contributor and see "SyncTeX" highlighted. - - Version 1.2 - Thu Jun 19 09:39:21 UTC 2008 - - History: - -------- - - - the -d option for an input directory - - Important notice: - ----------------- - This file is named "synctex_main.c". - This is the command line interface to the synctex_parser.c. - */ - -# ifdef __linux__ -# define _ISOC99_SOURCE /* to get the fmax() prototype */ -# endif - -# ifdef __SYNCTEX_WORK__ -# include <synctex_parser_c-auto.h> -/* for inline && HAVE_xxx */ -# else -# include <w2c/c-auto.h> -/* for inline && HAVE_xxx */ -# endif - -# include <stdlib.h> -# include <stdio.h> -# include <string.h> -# include <stdarg.h> -# include <math.h> -# include "synctex_version.h" -# include "synctex_parser_advanced.h" -# include "synctex_parser_utils.h" - -/* The code below uses strlcat and strlcpy, which avoids security warnings with some compilers. - However, if these are not available we simply use the old, unchecked versions; - this is OK because all the uses in this code are working with a buffer that's been - allocated based on measuring the strings involved. - */ -#ifndef HAVE_STRLCAT -# define strlcat(dst, src, size) strcat((dst), (src)) -#endif -#ifndef HAVE_STRLCPY -# define strlcpy(dst, src, size) strcpy((dst), (src)) -#endif -#ifndef HAVE_FMAX -# define fmax my_fmax -inline static double my_fmax(double x, double y) { return (x < y) ? y : x; } -#endif - -#ifdef WIN32 -# define snprintf _snprintf -#endif - -#if SYNCTEX_DEBUG -# ifdef WIN32 -# include <direct.h> -# define getcwd _getcwd -# else -# include <unistd.h> -# endif -#endif - -int main(int argc, char *argv[]); - -void synctex_help(const char * error,...); -void synctex_help_view(const char * error,...); -void synctex_help_edit(const char * error,...); -void synctex_help_update(const char * error,...); - -int synctex_view(int argc, char *argv[]); -int synctex_edit(int argc, char *argv[]); -int synctex_update(int argc, char *argv[]); -int synctex_test(int argc, char *argv[]); - -int main(int argc, char *argv[]) -{ - int arg_index = 1; - printf("This is SyncTeX command line utility, version " SYNCTEX_CLI_VERSION_STRING "\n"); - if(arg_index<argc) { - if(0==strcmp("help",argv[arg_index])) { - if(++arg_index<argc) { - if(0==strcmp("view",argv[arg_index])) { - synctex_help_view(NULL); - return 0; - } else if(0==strcmp("edit",argv[arg_index])) { - synctex_help_edit(NULL); - return 0; - } else if(0==strcmp("update",argv[arg_index])) { - synctex_help_update(NULL); - return 0; - } - } - synctex_help(NULL); - return 0; - } else if(0==strcmp("view",argv[arg_index])) { - return synctex_view(argc-arg_index-1,argv+arg_index+1); - } else if(0==strcmp("edit",argv[arg_index])) { - return synctex_edit(argc-arg_index-1,argv+arg_index+1); - } else if(0==strcmp("update",argv[arg_index])) { - return synctex_update(argc-arg_index-1,argv+arg_index+1); - } else if(0==strcmp("test",argv[arg_index])) { - return synctex_test(argc-arg_index-1,argv+arg_index+1); - } - } - synctex_help("Missing options"); - return 0; -} - -static void synctex_usage(const char * error,va_list ap) { - if(error) { - fprintf(stderr,"SyncTeX ERROR: "); - vfprintf(stderr,error,ap); - fprintf(stderr,"\n"); - } - fprintf((error?stderr:stdout), - "usage: synctex <subcommand> [options] [args]\n" - "Synchronize TeXnology command-line client, version " SYNCTEX_VERSION_STRING "\n\n" - "The Synchronization TeXnology by Jérôme Laurens is a rather new feature of recent TeX engines.\n" - "It allows to synchronize between input and output, which means to\n" - "navigate from the source document to the typeset material and vice versa.\n\n" - ); - return; -} - -void synctex_help(const char * error,...) { - va_list v; - va_start(v, error); - synctex_usage(error, v); - va_end(v); - fprintf((error?stderr:stdout), - "Available subcommands:\n" - " view to perform forwards synchronization\n" - " edit to perform backwards synchronization\n" - " update to update a synctex file after a dvi/xdv to pdf filter\n" - " help this help\n\n" - "Type 'synctex help <subcommand>' for help on a specific subcommand.\n" - "There is also an undocumented test subcommand.\n" - ); - return; -} - -void synctex_help_view(const char * error,...) { - va_list v; - va_start(v, error); - synctex_usage(error, v); - va_end(v); - fputs("synctex view: forwards or direct synchronization,\n" - "command sent by the editor to view the output corresponding to the position under the mouse\n" - "\n" - "usage: synctex view -i line:column:[page_hint:]input -o output [-d directory] [-x viewer-command] [-h before/offset:middle/after]\n" - "\n" - "-i line:column:[page_hint:]input\n" - " specify the line, column, optional page hint and input file.\n" - " The line and column are 1 based integers,\n" - " they allow to identify every character in a file.\n" - " column is the offset of a character relative to the containing line.\n" - " Pass 0 if this information is not relevant.\n" - " page_hint is the currently displayed page number.\n" - " If there is an answer on that page, it will be returned.\n" - " Pass 0 if this information is not available to you.\n" - " input is either the name of the main source file or an included document.\n" - " It must be the very name as understood by TeX, id est the name exactly as it appears in the log file.\n" - " It does not matter if the file actually exists or not, except that the command is not really useful.\n" - " \n" - "-o output\n" - " is the full or relative path of the output file (with any relevant path extension).\n" - " This file must exist.\n" - " \n" - "-d directory\n" - " is the directory containing the synctex file, in case it is different from the directory of the output.\n" - " This directory must exist.\n" - " An example will explain how things work: for synctex -o ...:bar.tex -d foo,\n" - " the chosen synctex file is the most recent among bar.synctex, bar.synctex.gz, foo/bar.synctex and foo/bar.synctex.gz.\n" - " The other ones are simply removed, if the authorization is granted\n" - " \n" - "-x viewer-command\n" - " Normally the synctex tool outputs its result to the stdout.\n" - " It is possible to launch an external tool with the result.\n" - " The viewer-command is a printf like format string with following specifiers.\n" - " %{output} is the name specifier of the main document, without path extension.\n" - " %{page} is the 0 based page number specifier, %{page+1} is the 1 based page number specifier.\n" - " To synchronize by point, %{x} is the x coordinate specifier, %{y} is the y coordinate specifier,\n" - " both in dots and relative to the top left corner of the page.\n" - " To synchronize by box,\n" - " %{h} is the horizontal coordinate specifier of the origin of the enclosing box,\n" - " %{v} is the vertical coordinate specifier of the origin of the enclosing box,\n" - " both in dots and relative to the upper left corner of the page.\n" - " They may be different from the preceding pair of coordinates.\n" - " %{width} is the width specifier, %{height} is the height specifier of the enclosing box.\n" - " The latter dimension is naturally counted from bottom to top.\n" - " There is no notion of depth for such a box.\n" - " To synchronize by content, %{before} is the word before,\n" - " %{offset} is the offset specifier, %{middle} is the middle word, and %{after} is the word after.\n" - "\n" - " If no viewer command is provided, the content of the SYNCTEX_VIEWER environment variable is used instead.\n" - "\n" - "-h before/offset:middle/after\n" - " This hint allows a forwards synchronization by contents.\n" - " Instead of giving a character offset in a line, you can give full words.\n" - " A full word is a sequence of characters (excepting '/').\n" - " You will choose full words in the source document that will certainly appear unaltered in the output.\n" - " The \"middle\" word contains the character under the mouse at position offset.\n" - " \"before\" is a full word preceding middle and \"after\" is following it.\n" - " The before or after word can be missing, they are then considered as void strings.\n" - " \n" - "The result is a list of records. In general the first one is the most accurate but\n" - "it is the responsibility of the client to decide which one best fits the user needs.\n", - (error?stderr:stdout) - ); - return; -} - -typedef struct { - int line; - int column; - int page; - unsigned int offset; - char * input; - char * output; - char * directory; - char * viewer; - char * before; - char * middle; - char * after; -} synctex_view_params_t; - -int synctex_view_proceed(synctex_view_params_t * paramsRef); - -/* "usage: synctex view -i line:column:input -o output [-d directory] [-x viewer-command] [-h before/offset:middle/after]\n" */ -int synctex_view(int argc, char *argv[]) { - int arg_index = 0; - char * start = NULL; - char * end = NULL; - synctex_view_params_t Ps = {-1,0,0,-1,NULL,NULL,NULL,NULL,NULL,NULL,NULL}; - - /* required */ - if((arg_index>=argc) || strcmp("-i",argv[arg_index]) || (++arg_index>=argc)) { - synctex_help_view("Missing -i required argument"); - return -1; - } - start = argv[arg_index]; - Ps.line = (int)strtol(start,&end,10); - if(end>start && strlen(end)>0 && *end==':') { - start = end+1; - Ps.column = (int)strtol(start,&end,10); - if(end == start || Ps.column < 0) { - Ps.column = 0; - } - if(strlen(end)>1 && *end==':') { - Ps.input = end+1; - goto scan_output; - } - } - synctex_help_view("Bad -i argument"); - return -1; -scan_output: - if((++arg_index>=argc) || strcmp("-o",argv[arg_index]) || (++arg_index>=argc)) { - synctex_help_view("Missing -o required argument"); - return -1; - } - Ps.output = argv[arg_index]; - /* now scan the optional arguments */ - if(++arg_index<argc) { - if(0 == strcmp("-d",argv[arg_index])) { - if(++arg_index<argc) { - Ps.directory = argv[arg_index]; - if(++arg_index<argc) { - goto option_command; - } else { - return synctex_view_proceed(&Ps); - } - } else { - Ps.directory = getenv("SYNCTEX_BUILD_DIRECTORY"); - return synctex_view_proceed(&Ps); - } - } -option_command: - if(0 == strcmp("-x",argv[arg_index])) { - if(++arg_index<argc) { - if(strcmp("-",argv[arg_index])) { - /* next option does not start with '-', this is a command */ - Ps.viewer = argv[arg_index]; - if(++arg_index<argc) { - goto option_hint; - } else { - return synctex_view_proceed(&Ps); - } - } else { - /* retrieve the environment variable */ - Ps.viewer = getenv("SYNCTEX_VIEWER"); - goto option_hint; - } - } else { - Ps.viewer = getenv("SYNCTEX_VIEWER"); - return synctex_view_proceed(&Ps); - } - } -option_hint: - if(0 == strcmp("-h",argv[arg_index]) && ++arg_index<argc) { - /* modify the argument */; - Ps.after = strstr(argv[arg_index],"/"); - if(NULL != Ps.after) { - Ps.before = argv[arg_index]; - *Ps.after = '\0'; - ++Ps.after; - Ps.offset = (int)strtoul(Ps.after,&Ps.middle,10); - if(Ps.middle>Ps.after && strlen(Ps.middle)>2) { - Ps.after = strstr(++Ps.middle,"/"); - if(NULL != Ps.after) { - *Ps.after = '\0'; - if(Ps.offset<strlen(Ps.middle)) { - ++Ps.after; - return synctex_view_proceed(&Ps); - } - } - } - } - synctex_help_view("Bad hint"); - return -1; - } - } - return synctex_view_proceed(&Ps); -} - -int synctex_view_proceed(synctex_view_params_t * Ps) { - synctex_scanner_p scanner = NULL; - size_t size = 0; -#if SYNCTEX_DEBUG - printf("line:%i\n",Ps->line); - printf("column:%i\n",Ps->column); - printf("page:%i\n",Ps->page); - printf("input:%s\n",Ps->input); - printf("viewer:%s\n",Ps->viewer); - printf("before:%s\n",Ps->before); - printf("offset:%u\n",Ps->offset); - printf("middle:%s\n",Ps->middle); - printf("after:%s\n",Ps->after); - printf("output:%s\n",Ps->output); - printf("cwd:%s\n",getcwd(NULL,0)); -#endif - /* We assume that viewer is not so big: */ -# define SYNCTEX_STR_SIZE 65536 - if(Ps->viewer && strlen(Ps->viewer)>=SYNCTEX_STR_SIZE) { - synctex_help_view("Viewer command is too long"); - return -1; - } - scanner = synctex_scanner_new_with_output_file(Ps->output,Ps->directory,1); - if(scanner && synctex_display_query(scanner,Ps->input,Ps->line,Ps->column,Ps->page)) { - synctex_node_p node = NULL; - if((node = synctex_scanner_next_result(scanner)) != NULL) { - /* filtering the command */ - if(Ps->viewer && strlen(Ps->viewer)) { - char * viewer = Ps->viewer; - char * where = NULL; - char * buffer = NULL; - char * buffer_cur = NULL; - int status = 0; - /* Preparing the buffer where everything will be printed */ - size = strlen(viewer)+3*sizeof(int)+6*sizeof(float)+4*(SYNCTEX_STR_SIZE); - buffer = malloc(size+1); - if(NULL == buffer) { - synctex_help_view("No memory available"); - return -1; - } - /* Properly terminate the buffer, no bad access for string related functions. */ - buffer[size] = '\0'; - /* Replace %{ by &{, then remove all unescaped '%'*/ - while((where = strstr(viewer,"%{")) != NULL) { - *where = '&'; - } - /* find all the unescaped '%', change to a safe character */ - where = viewer; - while(where && (where = strstr(where,"%"))) { - /* Find the next occurrence of a "%", - * if it is not followed by another "%", - * replace it by a "&" */ - if(strlen(++where)) { - if(*where == '%') { - ++where; - } else { - *(where-1)='&'; - } - } - } - buffer_cur = buffer; - /* find the next occurrence of a format key */ - where = viewer; - while(viewer && (where = strstr(viewer,"&{"))) { -# define TEST(KEY,FORMAT,WHAT)\ - if(!strncmp(where,KEY,strlen(KEY))) {\ - size_t printed = where-viewer;\ - if(buffer_cur != memcpy(buffer_cur,viewer,(size_t)printed)) {\ - synctex_help_view("Memory copy problem");\ - free(buffer);\ - return -1;\ - }\ - buffer_cur += printed;size-=printed;\ - printed = snprintf(buffer_cur,size,FORMAT,WHAT);\ - if((unsigned)printed >= (unsigned)size) {\ - synctex_help_view("Snprintf problem");\ - free(buffer);\ - return -1;\ - }\ - buffer_cur += printed;size-=printed;\ - *buffer_cur='\0';\ - viewer = where+strlen(KEY);\ - continue;\ - } - TEST("&{output}","%s",synctex_scanner_get_output(scanner)); - TEST("&{page}", "%i",synctex_node_page(node)-1); - TEST("&{page+1}","%i",synctex_node_page(node)); - TEST("&{x}", "%f",synctex_node_visible_h(node)); - TEST("&{y}", "%f",synctex_node_visible_v(node)); - TEST("&{h}", "%f",synctex_node_box_visible_h(node)); - TEST("&{v}", "%f",synctex_node_box_visible_v(node)+synctex_node_box_visible_depth(node)); - TEST("&{width}", "%f",fabs(synctex_node_box_visible_width(node))); - TEST("&{height}","%f",fmax(synctex_node_box_visible_height(node)+synctex_node_box_visible_depth(node),1)); - TEST("&{before}","%s",(Ps->before && strlen(Ps->before)<SYNCTEX_STR_SIZE?Ps->before:"")); - TEST("&{offset}","%u",Ps->offset); - TEST("&{middle}","%s",(Ps->middle && strlen(Ps->middle)<SYNCTEX_STR_SIZE?Ps->middle:"")); - TEST("&{after}", "%s",(Ps->after && strlen(Ps->after)<SYNCTEX_STR_SIZE?Ps->after:"")); -# undef TEST - break; - } - /* copy the rest of viewer into the buffer */ - if(buffer_cur != strncpy(buffer_cur,viewer,size + 1)) { - synctex_help_view("Memory copy problem"); - free(buffer); - return -1; - } - buffer_cur[size] = '\0'; - printf("SyncTeX: Executing\n%s\n",buffer); - status = system(buffer); - free(buffer); - buffer = NULL; - return status; - } else { - /* just print out the results */ - puts("SyncTeX result begin"); - do { - printf("Output:%s\n" - "Page:%i\n" - "x:%f\n" - "y:%f\n" - "h:%f\n" - "v:%f\n" - "W:%f\n" - "H:%f\n" - "before:%s\n" - "offset:%i\n" - "middle:%s\n" - "after:%s\n", - Ps->output, - synctex_node_page(node), - synctex_node_visible_h(node), - synctex_node_visible_v(node), - synctex_node_box_visible_h(node), - synctex_node_box_visible_v(node)+synctex_node_box_visible_depth(node), - synctex_node_box_visible_width(node), - synctex_node_box_visible_height(node)+synctex_node_box_visible_depth(node), - (Ps->before?Ps->before:""), - Ps->offset, - (Ps->middle?Ps->middle:""), - (Ps->after?Ps->after:"")); - } while((node = synctex_scanner_next_result(scanner)) != NULL); - puts("SyncTeX result end"); - } - } - } - return 0; -} - -void synctex_help_edit(const char * error,...) { - va_list v; - va_start(v, error); - synctex_usage(error, v); - va_end(v); - fputs( - "synctex edit: backwards or reverse synchronization,\n" - "command sent by the viewer to edit the source corresponding to the position under the mouse\n\n" - "\n" - "usage: synctex edit -o page:x:y:file [-d directory] [-x editor-command] [-h offset:context]\n" - "\n" - "-o page:x:y:file\n" - " specify the page and coordinates of the point under the mouse.\n" - " page is 1 based.\n" - " Coordinates x and y are counted from the top left corner of the page.\n" - " Their unit is the big point (72 dpi).\n" - " \n" - " file is in general the path of a pdf or dvi file.\n" - " It can be either absolute or relative to the current directory.\n" - " This named file must always exist.\n" - " \n" - "-d directory\n" - " is the directory containing the synctex file, in case it is different from the directory of the output.\n" - " This directory must exist.\n" - " An example will explain how things work: for synctex -o ...:bar.tex -d foo,\n" - " the chosen synctex file is the most recent among bar.synctex, bar.synctex.gz, foo/bar.synctex and foo/bar.synctex.gz.\n" - " The other ones are simply removed, if the authorization is granted\n" - " \n" - "-x editor-command\n" - " Normally the synctex tool outputs its result to the stdout.\n" - " It is possible to execute an external tool with the result of the query.\n" - " The editor-command is a printf like format string with following specifiers.\n" - " They will be replaced by their value before the command is executed.\n" - " %{output} is the full path specifier of the output document, with no extension.\n" - " %{input} is the name specifier of the input document.\n" - " %{line} is the 0 based line number specifier. %{line+1} is the 1 based line number specifier.\n" - " %{column} is the 0 based column number specifier or -1. %{column+1} is the 1 based column number or -1.\n" - " %{offset} is the 0 based offset specifier and %{context} is the context specifier of the hint.\n" - " \n" - " If no editor-command is provided, the content of the SYNCTEX_EDITOR environment variable is used instead.\n" - " \n" - "-h offset:context\n" - " This hint allows a backwards or reverse synchronization by contents.\n" - " You give a context including the character at the mouse location, and\n" - " the offset of this character relative to the beginning of this bunch of text.\n" - " \n", - (error?stderr:stdout) - ); - return; -} - -typedef struct { - int page; - float x; - float y; - unsigned int offset; - char * output; - char * directory; - char * editor; - char * context; -} synctex_edit_params_t; - -int synctex_edit_proceed(synctex_edit_params_t * Ps); - -/* "usage: synctex edit -o page:x:y:output [-d directory] [-x editor-command] [-h offset:context]\n" */ -int synctex_edit(int argc, char *argv[]) { - int arg_index = 0; - char * start = NULL; - char * end = NULL; - synctex_edit_params_t Ps = {0,0,0,0,NULL,NULL,NULL,NULL}; - /* required */ - if((arg_index>=argc) || strcmp("-o",argv[arg_index]) || (++arg_index>=argc)) { - synctex_help_edit("Missing -o required argument"); - return -1; - } - start = argv[arg_index]; - Ps.page = (int)strtol(start,&end,10); - if(end>start && strlen(end)>1 && *end==':') { - start = end+1; - Ps.x = strtod(start,&end); - if(end>start && strlen(end)>1 && *end==':') { - start = end+1; - Ps.y = strtod(start,&end); - if(end>start && strlen(end)>1 && *end==':') { - Ps.output = ++end; - goto scan_execute; - } - } - } - synctex_help_edit("Bad -o argument"); - return -1; -scan_execute: - /* now scan the optional arguments */ - if(++arg_index<argc) { - if(0 == strcmp("-d",argv[arg_index])) { - if(++arg_index<argc) { - Ps.directory = argv[arg_index]; - if(++arg_index<argc) { - goto option_command; - } else { - return synctex_edit_proceed(&Ps); - } - } else { - Ps.directory = getenv("SYNCTEX_BUILD_DIRECTORY"); - return synctex_edit_proceed(&Ps); - } - } -option_command: - if(0 == strcmp("-x",argv[arg_index])) { - if(++arg_index<argc) { - if(strcmp("-",argv[arg_index])) { - /* next option does not start with '-', this is a command */ - Ps.editor = argv[arg_index]; - if(++arg_index<argc) { - goto option_hint; - } else { - return synctex_edit_proceed(&Ps); - } - } else { - /* retrieve the environment variable */ - Ps.editor = getenv("SYNCTEX_EDITOR"); - goto option_hint; - } - } else { - Ps.editor = getenv("SYNCTEX_EDITOR"); - return synctex_edit_proceed(&Ps); - } - } - option_hint: - if(0 == strcmp("-h",argv[arg_index]) && ++arg_index<argc) { - - start = argv[arg_index]; - end = NULL; - Ps.offset = (int)strtol(start,&end,10); - if(end>start && strlen(end)>1 && *end==':') { - Ps.context = end+1; - return synctex_edit_proceed(&Ps); - } - synctex_help_edit("Bad -h argument"); - return -1; - } - } - return synctex_edit_proceed(&Ps); -} - -int synctex_edit_proceed(synctex_edit_params_t * Ps) { - synctex_scanner_p scanner = NULL; -#if SYNCTEX_DEBUG - printf("page:%i\n",Ps->page); - printf("x:%f\n",Ps->x); - printf("y:%f\n",Ps->y); - printf("almost output:%s\n",Ps->output); - printf("editor:%s\n",Ps->editor); - printf("offset:%u\n",Ps->offset); - printf("context:%s\n",Ps->context); - printf("cwd:%s\n",getcwd(NULL,0)); -#endif - scanner = synctex_scanner_new_with_output_file(Ps->output,Ps->directory,1); - if(NULL == scanner) { - synctex_help_edit("No SyncTeX available for %s",Ps->output); - return -1; - } - if(synctex_edit_query(scanner,Ps->page,Ps->x,Ps->y)) { - synctex_node_p node = NULL; - const char * input = NULL; - if(NULL != (node = synctex_scanner_next_result(scanner)) - && NULL != (input = synctex_scanner_get_name(scanner,synctex_node_tag(node)))) { - /* filtering the command */ - if(Ps->editor && strlen(Ps->editor)) { - size_t size = 0; - char * where = NULL; - char * buffer = NULL; - char * buffer_cur = NULL; - int status; - size = strlen(Ps->editor)+3*sizeof(int)+3*SYNCTEX_STR_SIZE; - buffer = malloc(size+1); - if(NULL == buffer) { - printf("SyncTeX ERROR: No memory available\n"); - return -1; - } - buffer[size]='\0'; - /* Replace %{ by &{, then remove all unescaped '%'*/ - while((where = strstr(Ps->editor,"%{")) != NULL) { - *where = '&'; - } - where = Ps->editor; - while(where &&(where = strstr(where,"%"))) { - if(strlen(++where)) { - if(*where == '%') { - ++where; - } else { - *(where-1)='&'; - } - } - } - buffer_cur = buffer; - /* find the next occurrence of a format key */ - where = Ps->editor; - while(Ps->editor && (where = strstr(Ps->editor,"&{"))) { -# define TEST(KEY,FORMAT,WHAT)\ - if(!strncmp(where,KEY,strlen(KEY))) {\ - size_t printed = where-Ps->editor;\ - if(buffer_cur != memcpy(buffer_cur,Ps->editor,(size_t)printed)) {\ - synctex_help_edit("Memory copy problem");\ - free(buffer);\ - return -1;\ - }\ - buffer_cur += printed;size-=printed;\ - printed = snprintf(buffer_cur,size,FORMAT,WHAT);\ - if((unsigned)printed >= (unsigned)size) {\ - synctex_help_edit("Snprintf problem");\ - free(buffer);\ - return -1;\ - }\ - buffer_cur += printed;size-=printed;\ - *buffer_cur='\0';\ - Ps->editor = where+strlen(KEY);\ - continue;\ - } - TEST("&{output}", "%s",Ps->output); - TEST("&{input}", "%s",input); - TEST("&{line}", "%i",synctex_node_line(node)); - TEST("&{column}", "%i",-1); - TEST("&{offset}", "%u",Ps->offset); - TEST("&{context}","%s",Ps->context); -# undef TEST - break; - } - /* copy the rest of editor into the buffer */ - if(buffer_cur != memcpy(buffer_cur,Ps->editor,strlen(Ps->editor))) { - fputs("! synctex_edit: Memory copy problem",stderr); - free(buffer); - return -1; - }\ - printf("SyncTeX: Executing\n%s\n",buffer); - status = system(buffer); - free(buffer); - buffer = NULL; - return status; - } else { - /* just print out the results */ - puts("SyncTeX result begin"); - do { - printf( "Output:%s\n" - "Input:%s\n" - "Line:%i\n" - "Column:%i\n" - "Offset:%i\n" - "Context:%s\n", - Ps->output, - input, - synctex_node_line(node), - synctex_node_column(node), - Ps->offset, - (Ps->context?Ps->context:"")); - } while((node = synctex_scanner_next_result(scanner)) != NULL); - puts("SyncTeX result end"); - } - } - } - return 0; -} - -void synctex_help_update(const char * error,...) { - va_list v; - va_start(v, error); - synctex_usage(error, v); - va_end(v); - fputs( - "synctex update: up to date synctex file,\n" - "Use this command to update the synctex file once a dvi/xdv to pdf filter is applied.\n\n" - "\n" - "usage: synctex update -o output [-d directory] [-m number] [-x dimension] [-y dimension]\n" - "\n" - "-o output is the full or relative path of an existing file,\n" - " either the real synctex file you wish to update\n" - " or a related file: foo.tex, foo.pdf, foo.dvi...\n" - "-d directory is the directory containing the synctex file, in case it is different from the directory of the output.\n" - " This directory must exist.\n" - " An example will explain how things work: for synctex -o ...:bar.tex -d foo,\n" - " the chosen synctex file is the most recent among bar.synctex, bar.synctex.gz, foo/bar.synctex and foo/bar.synctex.gz.\n" - " The other ones are simply removed, if the authorization is granted\n" - " \n" - "-m number Set additional magnification\n" - "-x dimension Set horizontal offset\n" - "-y dimension Set vertical offset\n" - "In general, these are exactly the same options provided to the dvi/xdv to pdf filter.\n", - (error?stderr:stdout) - ); - return; -} - -/* "usage: synctex update -o output [-d directory] [-m number] [-x dimension] [-y dimension]\n" */ -int synctex_update(int argc, char *argv[]) { - int arg_index = 0; - synctex_updater_p updater = NULL; - char * magnification = NULL; - char * x = NULL; - char * y = NULL; - char * output = NULL; - char * directory = NULL; -#define SYNCTEX_fprintf (*synctex_fprintf) - if(arg_index>=argc) { - synctex_help_update("Bad update command"); - return -1; - } - /* required */ - if((arg_index>=argc) || strcmp("-o",argv[arg_index]) || (++arg_index>=argc)) { - synctex_help_update("Missing -o required argument"); - return -1; - } - output = argv[arg_index]; - if(++arg_index>=argc) { - return 0; - } -next_argument: - if(0 == strcmp("-m",argv[arg_index])) { - if(++arg_index>=argc) { - synctex_help_update("Missing magnification"); - return -1; - } - magnification = argv[arg_index]; - prepare_next_argument: - if(++arg_index<argc) { - goto next_argument; - } - } else if(0 == strcmp("-x",argv[arg_index])) { - if(++arg_index>=argc) { - synctex_help_update("Missing x offset"); - return -1; - } - x = argv[arg_index]; - goto prepare_next_argument; - } else if(0 == strcmp("-y",argv[arg_index])) { - if(++arg_index>=argc) { - synctex_help_update("Missing y offset"); - return -1; - } - y = argv[arg_index]; - goto prepare_next_argument; - } else if(0 == strcmp("-d",argv[arg_index])) { - if(++arg_index<argc) { - directory = argv[arg_index]; - } else { - directory = getenv("SYNCTEX_BUILD_DIRECTORY"); - } - goto prepare_next_argument; - } - - /* Arguments parsed */ - updater = synctex_updater_new_with_output_file(output,directory); - synctex_updater_append_magnification(updater,magnification); - synctex_updater_append_x_offset(updater,x); - synctex_updater_append_y_offset(updater,y); - synctex_updater_free(updater); - return 0; -} - -int synctex_test_file (int argc, char *argv[]); - -/* "usage: synctex test subcommand options\n" */ -int synctex_test(int argc, char *argv[]) { - if(argc) { - if(0==strcmp("file",argv[0])) { - return synctex_test_file(argc-1,argv+1); - } - } - return 0; -} - -int synctex_test_file (int argc, char *argv[]) -{ - int arg_index = 0; - char * output = NULL; - char * directory = NULL; - char * synctex_name = NULL; - synctex_compress_mode_t mode = synctex_compress_mode_none; - if(arg_index>=argc) { - _synctex_error("! usage: synctex test file -o output [-d directory]\n"); - return -1; - } - /* required */ - if((arg_index>=argc) || strcmp("-o",argv[arg_index]) || (++arg_index>=argc)) { - _synctex_error("! usage: synctex test file -o output [-d directory]\n"); - return -1; - } - output = argv[arg_index]; - /* optional */ - if(++arg_index<argc) { - if(0 == strcmp("-d",argv[arg_index])) { - if(++arg_index<argc) { - directory = argv[arg_index]; - } else { - directory = getenv("SYNCTEX_BUILD_DIRECTORY"); - } - } - } - /* Arguments parsed */ - if(_synctex_get_name(output, directory, &synctex_name, &mode)) { - _synctex_error("! TEST FAILED\n"); - } else { - printf("output:%s\n" - "directory:%s\n" - "file name:%s\n" - "compression mode:%s\n", - output, - directory, - synctex_name, - (mode?"gz":"none")); - } - return 0; -} |