version 1.57, 2017/06/07 17:38:26 |
version 1.67, 2022/08/15 18:12:30 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2014, 2015, 2017 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2014,2015,2017,2018,2020 Ingo Schwarze <schwarze@openbsd.org> |
* |
* |
* Permission to use, copy, modify, and distribute this software for any |
* Permission to use, copy, modify, and distribute this software for any |
* purpose with or without fee is hereby granted, provided that the above |
* purpose with or without fee is hereby granted, provided that the above |
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#include <assert.h> |
#include <assert.h> |
#if HAVE_WCHAR |
#if HAVE_WCHAR |
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#include <langinfo.h> |
#include <locale.h> |
#include <locale.h> |
#endif |
#endif |
#include <stdint.h> |
#include <stdint.h> |
#include <stdio.h> |
#include <stdio.h> |
#include <stdlib.h> |
#include <stdlib.h> |
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#include <string.h> |
#include <unistd.h> |
#include <unistd.h> |
#if HAVE_WCHAR |
#if HAVE_WCHAR |
#include <wchar.h> |
#include <wchar.h> |
Line 88 ascii_init(enum termenc enc, const struct manoutput *o |
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Line 90 ascii_init(enum termenc enc, const struct manoutput *o |
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p->width = ascii_width; |
p->width = ascii_width; |
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#if HAVE_WCHAR |
#if HAVE_WCHAR |
if (TERMENC_ASCII != enc) { |
if (enc != TERMENC_ASCII) { |
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/* |
/* |
* Do not change any of this to LC_ALL. It might break |
* Do not change any of this to LC_ALL. It might break |
Line 97 ascii_init(enum termenc enc, const struct manoutput *o |
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Line 99 ascii_init(enum termenc enc, const struct manoutput *o |
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* worst case, it might even cause buffer overflows. |
* worst case, it might even cause buffer overflows. |
*/ |
*/ |
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v = TERMENC_LOCALE == enc ? |
v = enc == TERMENC_LOCALE ? |
setlocale(LC_CTYPE, "") : |
setlocale(LC_CTYPE, "") : |
setlocale(LC_CTYPE, UTF8_LOCALE); |
setlocale(LC_CTYPE, UTF8_LOCALE); |
if (NULL != v && MB_CUR_MAX > 1) { |
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p->enc = enc; |
/* |
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* We only support UTF-8, |
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* so revert to ASCII for anything else. |
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*/ |
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if (v != NULL && |
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strcmp(nl_langinfo(CODESET), "UTF-8") != 0) |
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v = setlocale(LC_CTYPE, "C"); |
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if (v != NULL && MB_CUR_MAX > 1) { |
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p->enc = TERMENC_UTF8; |
p->advance = locale_advance; |
p->advance = locale_advance; |
p->endline = locale_endline; |
p->endline = locale_endline; |
p->letter = locale_letter; |
p->letter = locale_letter; |
Line 121 ascii_init(enum termenc enc, const struct manoutput *o |
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Line 133 ascii_init(enum termenc enc, const struct manoutput *o |
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if (outopts->synopsisonly) |
if (outopts->synopsisonly) |
p->synopsisonly = 1; |
p->synopsisonly = 1; |
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assert(p->defindent < UINT16_MAX); |
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assert(p->defrmargin < UINT16_MAX); |
return p; |
return p; |
} |
} |
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Line 159 ascii_setwidth(struct termp *p, int iop, int width) |
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Line 173 ascii_setwidth(struct termp *p, int iop, int width) |
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p->defrmargin -= width; |
p->defrmargin -= width; |
else |
else |
p->defrmargin = 0; |
p->defrmargin = 0; |
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if (p->defrmargin > 1000) |
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p->defrmargin = 1000; |
p->lastrmargin = p->tcol->rmargin; |
p->lastrmargin = p->tcol->rmargin; |
p->tcol->rmargin = p->maxrmargin = p->defrmargin; |
p->tcol->rmargin = p->maxrmargin = p->defrmargin; |
} |
} |
Line 180 terminal_sepline(void *arg) |
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Line 196 terminal_sepline(void *arg) |
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static size_t |
static size_t |
ascii_width(const struct termp *p, int c) |
ascii_width(const struct termp *p, int c) |
{ |
{ |
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return c != ASCII_BREAK && c != ASCII_NBRZW; |
return 1; |
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} |
} |
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void |
void |
Line 217 ascii_endline(struct termp *p) |
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Line 232 ascii_endline(struct termp *p) |
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{ |
{ |
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p->line++; |
p->line++; |
p->tcol->offset -= p->ti; |
if ((int)p->tcol->offset > p->ti) |
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p->tcol->offset -= p->ti; |
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else |
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p->tcol->offset = 0; |
p->ti = 0; |
p->ti = 0; |
putchar('\n'); |
putchar('\n'); |
} |
} |
Line 227 ascii_advance(struct termp *p, size_t len) |
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Line 245 ascii_advance(struct termp *p, size_t len) |
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{ |
{ |
size_t i; |
size_t i; |
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/* |
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* XXX We used to have "assert(len < UINT16_MAX)" here. |
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* that is not quite right because the input document |
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* can trigger that by merely providing large input. |
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* For now, simply truncate. |
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*/ |
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if (len > 256) |
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len = 256; |
for (i = 0; i < len; i++) |
for (i = 0; i < len; i++) |
putchar(' '); |
putchar(' '); |
} |
} |
Line 293 ascii_uc2str(int uc) |
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Line 319 ascii_uc2str(int uc) |
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"<80>", "<81>", "<82>", "<83>", "<84>", "<85>", "<86>", "<87>", |
"<80>", "<81>", "<82>", "<83>", "<84>", "<85>", "<86>", "<87>", |
"<88>", "<89>", "<8A>", "<8B>", "<8C>", "<8D>", "<8E>", "<8F>", |
"<88>", "<89>", "<8A>", "<8B>", "<8C>", "<8D>", "<8E>", "<8F>", |
"<90>", "<91>", "<92>", "<93>", "<94>", "<95>", "<96>", "<97>", |
"<90>", "<91>", "<92>", "<93>", "<94>", "<95>", "<96>", "<97>", |
"<99>", "<99>", "<9A>", "<9B>", "<9C>", "<9D>", "<9E>", "<9F>", |
"<98>", "<99>", "<9A>", "<9B>", "<9C>", "<9D>", "<9E>", "<9F>", |
nbrsp, "!", "/\bc", "GBP", "o\bx", "=\bY", "|", "<sec>", |
nbrsp, "!", "/\bc", "-\bL", "o\bx", "=\bY", "|", "<section>", |
"\"", "(C)", "_\ba", "<<", "~", "", "(R)", "-", |
"\"", "(C)", "_\ba", "<<", "~", "", "(R)", "-", |
"<deg>","+-", "2", "3", "'", ",\bu", "<par>",".", |
"<degree>","+-","^2", "^3", "'","<micro>","<paragraph>",".", |
",", "1", "_\bo", ">>", "1/4", "1/2", "3/4", "?", |
",", "^1", "_\bo", ">>", "1/4", "1/2", "3/4", "?", |
"`\bA", "'\bA", "^\bA", "~\bA", "\"\bA","o\bA", "AE", ",\bC", |
"`\bA", "'\bA", "^\bA", "~\bA", "\"\bA","o\bA", "AE", ",\bC", |
"`\bE", "'\bE", "^\bE", "\"\bE","`\bI", "'\bI", "^\bI", "\"\bI", |
"`\bE", "'\bE", "^\bE", "\"\bE","`\bI", "'\bI", "^\bI", "\"\bI", |
"-\bD", "~\bN", "`\bO", "'\bO", "^\bO", "~\bO", "\"\bO","x", |
"Dh", "~\bN", "`\bO", "'\bO", "^\bO", "~\bO", "\"\bO","x", |
"/\bO", "`\bU", "'\bU", "^\bU", "\"\bU","'\bY", "Th", "ss", |
"/\bO", "`\bU", "'\bU", "^\bU", "\"\bU","'\bY", "Th", "ss", |
"`\ba", "'\ba", "^\ba", "~\ba", "\"\ba","o\ba", "ae", ",\bc", |
"`\ba", "'\ba", "^\ba", "~\ba", "\"\ba","o\ba", "ae", ",\bc", |
"`\be", "'\be", "^\be", "\"\be","`\bi", "'\bi", "^\bi", "\"\bi", |
"`\be", "'\be", "^\be", "\"\be","`\bi", "'\bi", "^\bi", "\"\bi", |
"d", "~\bn", "`\bo", "'\bo", "^\bo", "~\bo", "\"\bo","-:-", |
"dh", "~\bn", "`\bo", "'\bo", "^\bo", "~\bo", "\"\bo","/", |
"/\bo", "`\bu", "'\bu", "^\bu", "\"\bu","'\by", "th", "\"\by", |
"/\bo", "`\bu", "'\bu", "^\bu", "\"\bu","'\by", "th", "\"\by", |
"A", "a", "A", "a", "A", "a", "'\bC", "'\bc", |
"A", "a", "A", "a", "A", "a", "'\bC", "'\bc", |
"^\bC", "^\bc", "C", "c", "C", "c", "D", "d", |
"^\bC", "^\bc", "C", "c", "C", "c", "D", "d", |
Line 364 locale_advance(struct termp *p, size_t len) |
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Line 390 locale_advance(struct termp *p, size_t len) |
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{ |
{ |
size_t i; |
size_t i; |
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/* |
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* XXX We used to have "assert(len < UINT16_MAX)" here. |
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* that is not quite right because the input document |
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* can trigger that by merely providing large input. |
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* For now, simply truncate. |
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*/ |
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if (len > 256) |
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len = 256; |
for (i = 0; i < len; i++) |
for (i = 0; i < len; i++) |
putwchar(L' '); |
putwchar(L' '); |
} |
} |
Line 373 locale_endline(struct termp *p) |
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Line 407 locale_endline(struct termp *p) |
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{ |
{ |
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p->line++; |
p->line++; |
p->tcol->offset -= p->ti; |
if ((int)p->tcol->offset > p->ti) |
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p->tcol->offset -= p->ti; |
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else |
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p->tcol->offset = 0; |
p->ti = 0; |
p->ti = 0; |
putwchar(L'\n'); |
putwchar(L'\n'); |
} |
} |