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authorDenis Bitouzé <dbitouze@wanadoo.fr>2021-02-25 18:23:07 +0000
committerDenis Bitouzé <dbitouze@wanadoo.fr>2021-02-25 18:23:07 +0000
commitc6101f91d071883b48b1b4b51e5eba0f36d9a78d (patch)
tree1bf7f5a881d7a4f5c5bf59d0b2821943dd822372 /Build/source/texk/web2c/weave.ch
parent07ee7222e389b0777456b427a55c22d0e6ffd267 (diff)
French translation for tlmgr updated
git-svn-id: svn://tug.org/texlive/trunk@57912 c570f23f-e606-0410-a88d-b1316a301751
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diff --git a/Build/source/texk/web2c/weave.ch b/Build/source/texk/web2c/weave.ch
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-% weave.ch for C compilation using web2c.
-%
-% 11/29/82 HWT Original version. This modifies weave to allow a new
-% control sequence:
-% @=...text...@> Put ...text... verbatim on a line
-% by itself in the Pascal output.
-% (argument must fit on one line)
-% This control sequence facilitates putting #include "gcons.h"
-% (for example) in files meant for the pc compiler.
-% Also, there is a command line option, -c, which means that
-% only the modules affected by the change file are to generate
-% TeX output. (All the limbo stuff still goes to the output
-% file, as does the index and table of contents.)
-% 2/12/83 HWT Brought up for use with version 1.3. Uses Knuth's new
-% control sequences for verbatim Pascal (as above, without
-% the "on one line" part), and the force_line (@\) primitive.
-% Also, he added stuff to keep track of changed modules, and
-% output enough information that macros can choose only to
-% print changed modules. This isn't as efficient as my
-% implementation because I avoided outputting the text for
-% non-changed modules altogether, but this feature won't be
-% used too often (just for TeX and TeXware), so Knuth's
-% solution is accepted.
-% The change file changes that used
-% to implement these features have been removed.
-% There is a -x flag to cause WEAVE to omit cross referencing
-% of identifiers, and index and T.of.C. processing.
-% This, too, is unnecessary, for one could simply redefine some
-% WEB macros to avoid the printing, but there are only a couple
-% of easy changes, so they have been made.
-% 2/18 HWT Increased stack size to 400 (not for TeX-related programs).
-% 3/18 HWT Brought up for Version 1.5. Made it print newline at end of
-% run.
-% 4/13 PC Merged with Pavel's version, including adding a call to
-% exit() at the end of the program, based upon the value of
-% `history'.
-% 4/16 PC Brought up to version 1.5 released with TeX 0.97 in April 1983
-% 6/29 HWT Brought up to version 1.7 released with TeX 0.99 in June 1983,
-% introducing a new change file format
-% 7/17 HWT Brought up to version 2.0 released with TeX 0.999 in July 1983
-% 7/29 HWT Brought up to version 2.1
-% 11/17 HWT Brought up to version 2.4 released with TeX 1.0. Made
-% changes to use C routines for I/O, for speedup.
-% 1/31 HWT Brought up to version 2.6
-% 12/15/85 ETM Brought up to version 2.8
-% 03/15/88 ETM Converted for use with WEB to C, and for version 2.9 of Weave.
-% 11/30/89 KB Version 4.
-% (more recent changes in the ChangeLog)
-
-@x [0] WEAVE: print changes only
-\pageno=\contentspagenumber \advance\pageno by 1
-@y
-\pageno=\contentspagenumber \advance\pageno by 1
-\let\maybe=\iffalse
-\def\title{WEAVE changes for C}
-@z
-
-@x [1] Define my_name
-@d banner=='This is WEAVE, Version 4.5'
-@y
-@d my_name=='weave'
-@d banner=='This is WEAVE, Version 4.5'
-@z
-
-@x [2] No global labels, define and call parse_arguments.
-calls the `|jump_out|' procedure, which goes to the label |end_of_WEAVE|.
-
-@d end_of_WEAVE = 9999 {go here to wrap it up}
-@y
-calls the `|jump_out|' procedure.
-@z
-@x
-label end_of_WEAVE; {go here to finish}
-const @<Constants in the outer block@>@/
-type @<Types in the outer block@>@/
-var @<Globals in the outer block@>@/
-@<Error handling procedures@>@/
-procedure initialize;
- var @<Local variables for initialization@>@/
- begin @<Set initial values@>@/
-@y
-const @<Constants in the outer block@>@/
-type @<Types in the outer block@>@/
-var @<Globals in the outer block@>@/
-@<Define |parse_arguments|@>@/
-@<Error handling procedures@>@/
-procedure initialize;
- var @<Local variables for initialization@>@/
- begin
- kpse_set_program_name (argv[0], my_name);
- parse_arguments;
- @<Set initial values@>@/
-@z
-
-@x [8] Increase constants for tex2pdf, etc.
-@!max_bytes=45000; {|1/ww| times the number of bytes in identifiers,
- index entries, and module names; must be less than 65536}
-@!max_names=5000; {number of identifiers, index entries, and module names;
- must be less than 10240}
-@y
-@!max_bytes=65535; {|1/ww| times the number of bytes in identifiers,
- index entries, and module names; must be less than 65536}
-@!max_names=10239; {number of identifiers, index entries, and module names;
- must be less than 10240}
-@z
-@x
-@!max_modules=2000;{greater than the total number of modules}
-@!hash_size=353; {should be prime}
-@!buf_size=100; {maximum length of input line}
-@!longest_name=400; {module names shouldn't be longer than this}
-@!long_buf_size=500; {|buf_size+longest_name|}
-@!line_length=80; {lines of \TeX\ output have at most this many characters,
-@y
-@!max_modules=10239; {greater than the total number of modules}
-@!hash_size=8501; {should be prime}
-@!buf_size=1000; {maximum length of input line}
-@!longest_name=10000; {module names shouldn't be longer than this}
-@!long_buf_size=buf_size+longest_name; {C arithmetic in \PASCAL\ constant}
-@!line_length=80; {lines of \TeX\ output have at most this many characters,
-@z
-@x
-@!max_refs=30000; {number of cross references; must be less than 65536}
-@!max_toks=30000; {number of symbols in \PASCAL\ texts being parsed;
- must be less than 65536}
-@!max_texts=2000; {number of phrases in \PASCAL\ texts being parsed;
- must be less than 10240}
-@!max_scraps=1000; {number of tokens in \PASCAL\ texts being parsed}
-@!stack_size=200; {number of simultaneous output levels}
-@y
-@!max_refs=65535; {number of cross references; must be less than 65536}
-@!max_toks=65535; {number of symbols in \PASCAL\ texts being parsed;
- must be less than 65536}
-@!max_texts=10239; {number of phrases in \PASCAL\ texts being parsed;
- must be less than 10240}
-@!max_scraps=10000; {number of tokens in \PASCAL\ texts being parsed}
-@!stack_size=2000; {number of simultaneous output levels}
-@z
-
-% [??] The text_char type is used as an array index into xord. The
-% default type `char' produces signed integers, which are bad array
-% indices in C.
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-@x
-@d text_char == char {the data type of characters in text files}
-@y
-@d text_char == ASCII_code {the data type of characters in text files}
-@z
-
-@x [17] enable maximum character set
-for i:=1 to @'37 do xchr[i]:=' ';
-for i:=@'200 to @'377 do xchr[i]:=' ';
-@y
-for i:=1 to @'37 do xchr[i]:=chr(i);
-for i:=@'200 to @'377 do xchr[i]:=chr(i);
-@z
-
-@x [20] Terminal I/O.
-@d print(#)==write(term_out,#) {`|print|' means write on the terminal}
-@y
-@d term_out==stdout
-@d print(#)==write(term_out,#) {`|print|' means write on the terminal}
-@z
-
-@x
-@<Globals...@>=
-@!term_out:text_file; {the terminal as an output file}
-@y
-@z
-
-@x [21] Don't initialize the terminal.
-@ Different systems have different ways of specifying that the output on a
-certain file will appear on the user's terminal. Here is one way to do this
-on the \PASCAL\ system that was used in \.{TANGLE}'s initial development:
-@^system dependencies@>
-
-@<Set init...@>=
-rewrite(term_out,'TTY:'); {send |term_out| output to the terminal}
-@y
-@ Different systems have different ways of specifying that the output on a
-certain file will appear on the user's terminal.
-@^system dependencies@>
-
-@<Set init...@>=
-{nothing need be done}
-@z
-
-@x [22] `break' is `fflush'.
-@d update_terminal == break(term_out) {empty the terminal output buffer}
-@y
-@d update_terminal == fflush(term_out) {empty the terminal output buffer}
-@z
-
-@x [24] Open input files.
-@ The following code opens the input files. Since these files were listed
-in the program header, we assume that the \PASCAL\ runtime system has
-already checked that suitable file names have been given; therefore no
-additional error checking needs to be done. We will see below that
-\.{WEAVE} reads through the entire input twice.
-@^system dependencies@>
-
-@p procedure open_input; {prepare to read |web_file| and |change_file|}
-begin reset(web_file); reset(change_file);
-end;
-@y
-@ The following code opens the input files.
-This is called after the filename variables have been set appropriately.
-@^system dependencies@>
-
-@p procedure open_input; {prepare to read |web_file| and |change_file|}
-begin web_file := kpse_open_file(web_name, kpse_web_format);
- if chg_name then change_file := kpse_open_file(chg_name, kpse_web_format);
-end;
-@z
-
-@x [26] Opening the .tex file.
-rewrite(tex_file);
-@y
-rewrite(tex_file,tex_name);
-@z
-
-@x [28] web2c doesn't understand f^.
- begin buffer[limit]:=xord[f^]; get(f);
- incr(limit);
- if buffer[limit-1]<>" " then final_limit:=limit;
- if limit=buf_size then
- begin while not eoln(f) do get(f);
-@y
- begin buffer[limit]:=xord[getc(f)];
- incr(limit);
- if buffer[limit-1]<>" " then final_limit:=limit;
- if limit=buf_size then
- begin while not eoln(f) do vgetc(f);
-@z
-
-@x [33] Fix jump_out
-@ The |jump_out| procedure just cuts across all active procedure levels
-and jumps out of the program. This is the only non-local \&{goto} statement
-in \.{WEAVE}. It is used when no recovery from a particular error has
-been provided.
-
-Some \PASCAL\ compilers do not implement non-local |goto| statements.
-@^system dependencies@>
-In such cases the code that appears at label |end_of_WEAVE| should be
-copied into the |jump_out| procedure, followed by a call to a system procedure
-that terminates the program.
-@y
-@ The |jump_out| procedure just cuts across all active procedure levels
-and jumps out of the program.
-It is used when no recovery from a particular error has
-been provided.
-@z
-@x
-@d fatal_error(#)==begin new_line; print(#); error; mark_fatal; jump_out;
- end
-
-@<Error handling...@>=
-procedure jump_out;
-begin goto end_of_WEAVE;
-end;
-@y
-@d fatal_error(#)==begin new_line; write(stderr, #);
- error; mark_fatal; jump_out;
- end
-
-@<Error handling...@>=
-procedure jump_out;
-begin
-stat @<Print statistics about memory usage@>;@+tats@;@/
-@t\4\4@>{here files should be closed if the operating system requires it}
- @<Print the job |history|@>;
- new_line;
- if (history <> spotless) and (history <> harmless_message) then
- uexit(1)
- else
- uexit(0);
-end;
-@z
-
-@x [50] don't enter xrefs if no_xref set
-@d append_xref(#)==if xref_ptr=max_refs then overflow('cross reference')
- else begin incr(xref_ptr); num(xref_ptr):=#;
- end
-
-@p procedure new_xref(@!p:name_pointer);
-label exit;
-var q:xref_number; {pointer to previous cross reference}
-@!m,@!n: sixteen_bits; {new and previous cross-reference value}
-begin if (reserved(p)or(byte_start[p]+1=byte_start[p+ww]))and
-@y
-If the user has sent the |no_xref| flag (the -x option of the command line),
-then it is unnecessary to keep track of cross references for identifiers.
-If one were careful, one could probably make more changes around module
-100 to avoid a lot of identifier looking up.
-
-@d append_xref(#)==if xref_ptr=max_refs then overflow('cross reference')
- else begin incr(xref_ptr); num(xref_ptr):=#;
- end
-
-@p procedure new_xref(@!p:name_pointer);
-label exit;
-var q:xref_number; {pointer to previous cross-reference}
-@!m,@!n: sixteen_bits; {new and previous cross-reference value}
-begin if no_xref then return;
-if (reserved(p)or(byte_start[p]+1=byte_start[p+ww]))and
-@z
-
-@x [239] omit index and module names if no_xref set
-@<Phase III: Output the cross-reference index@>=
-@y
-If the user has set the |no_xref| flag (the -x option on the command line),
-just finish off the page, omitting the index, module name list, and table of
-contents.
-
-@<Phase III: Output the cross-reference index@>=
-if no_xref then begin
- finish_line;
- out("\"); out5("v")("f")("i")("l")("l");
- out4("\")("e")("n")("d");
- finish_line;
- end
-else begin
-@z
-
-@x
-print('Done.');
-@y
-end;
-print('Done.');
-@z
-
-@x [258] term_in == stdin, when debugging.
-any error stop will set |debug_cycle| to zero.
-@y
-any error stop will set |debug_cycle| to zero.
-
-@d term_in==stdin
-@z
-
-@x
-@!term_in:text_file; {the user's terminal as an input file}
-@y
-@z
-
-@x [259] Take out reset(term_in)
-reset(term_in,'TTY:','/I'); {open |term_in| as the terminal, don't do a |get|}
-@y
-@z
-
-@x [261] print newline at end of run and exit based upon value of history
-print_ln(banner); {print a ``banner line''}
-@y
-print (banner); {print a ``banner line''}
-print_ln (version_string);
-@z
-
-@x
-end_of_WEAVE:
-stat @<Print statistics about memory usage@>;@+tats@;@/
-@t\4\4@>{here files should be closed if the operating system requires it}
-@<Print the job |history|@>;
-end.
-@y
-jump_out;
-end.
-@z
-
-@x [264] System-dependent changes.
-This module should be replaced, if necessary, by changes to the program
-that are necessary to make \.{WEAVE} work at a particular installation.
-It is usually best to design your change file so that all changes to
-previous modules preserve the module numbering; then everybody's version
-will be consistent with the printed program. More extensive changes,
-which introduce new modules, can be inserted here; then only the index
-itself will get a new module number.
-@^system dependencies@>
-@y
-Parse a Unix-style command line.
-
-@d argument_is (#) == (strcmp (long_options[option_index].name, #) = 0)
-
-@<Define |parse_arguments|@> =
-procedure parse_arguments;
-const n_options = 4; {Pascal won't count array lengths for us.}
-var @!long_options: array[0..n_options] of getopt_struct;
- @!getopt_return_val: integer;
- @!option_index: c_int_type;
- @!current_option: 0..n_options;
-begin
- @<Define the option table@>;
- repeat
- getopt_return_val := getopt_long_only (argc, argv, '', long_options,
- address_of (option_index));
- if getopt_return_val = -1 then begin
- do_nothing; {End of arguments; we exit the loop below.}
-
- end else if getopt_return_val = "?" then begin
- usage (my_name);
-
- end else if argument_is ('help') then begin
- usage_help (WEAVE_HELP, nil);
-
- end else if argument_is ('version') then begin
- print_version_and_exit (banner, nil, 'D.E. Knuth', nil);
-
- end; {Else it was a flag; |getopt| has already done the assignment.}
- until getopt_return_val = -1;
-
- {Now |optind| is the index of first non-option on the command line.}
- if (optind + 1 <> argc) and (optind + 2 <> argc) then begin
- write_ln (stderr, my_name, ': Need one or two file arguments.');
- usage (my_name);
- end;
-
- {Supply |".web"| and |".ch"| extensions if necessary.}
- web_name := extend_filename (cmdline (optind), 'web');
- if optind + 2 = argc then begin
- chg_name := extend_filename (cmdline (optind + 1), 'ch');
- end;
-
- {Change |".web"| to |".tex"| and use the current directory.}
- tex_name := basename_change_suffix (web_name, '.web', '.tex');
-end;
-
-@ Here are the options we allow. The first is one of the standard GNU options.
-@.-help@>
-
-@<Define the option...@> =
-current_option := 0;
-long_options[current_option].name := 'help';
-long_options[current_option].has_arg := 0;
-long_options[current_option].flag := 0;
-long_options[current_option].val := 0;
-incr (current_option);
-
-@ Another of the standard options.
-@.-version@>
-
-@<Define the option...@> =
-long_options[current_option].name := 'version';
-long_options[current_option].has_arg := 0;
-long_options[current_option].flag := 0;
-long_options[current_option].val := 0;
-incr (current_option);
-
-@ Omit cross-referencing?
-@.-x@>
-
-@<Define the option...@> =
-long_options[current_option].name := char_to_string ('x');
-long_options[current_option].has_arg := 0;
-long_options[current_option].flag := address_of (no_xref);
-long_options[current_option].val := 1;
-incr (current_option);
-
-@ @<Global...@> =
-@!no_xref:c_int_type;
-
-@ An element with all zeros always ends the list.
-
-@<Define the option...@> =
-long_options[current_option].name := 0;
-long_options[current_option].has_arg := 0;
-long_options[current_option].flag := 0;
-long_options[current_option].val := 0;
-
-@ Global filenames.
-
-@<Global...@> =
-@!web_name,@!chg_name,@!tex_name:const_c_string;
-@z