version 1.379, 2021/10/04 10:12:27 |
version 1.382, 2022/04/24 13:38:46 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2010-2015, 2017-2020 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2010-2015, 2017-2022 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2008-2012, 2014 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2008-2012, 2014 Kristaps Dzonsons <kristaps@bsd.lv> |
* |
* |
* Permission to use, copy, modify, and distribute this software for any |
* Permission to use, copy, modify, and distribute this software for any |
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roff_man_free(struct roff_man *man) |
roff_man_free(struct roff_man *man) |
{ |
{ |
roff_man_free1(man); |
roff_man_free1(man); |
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free(man->os_r); |
free(man); |
free(man); |
} |
} |
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Line 1400 roff_expand(struct roff *r, struct buf *buf, int ln, i |
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Line 1401 roff_expand(struct roff *r, struct buf *buf, int ln, i |
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term = '\0'; |
term = '\0'; |
cp = stesc + 1; |
cp = stesc + 1; |
if (*cp == 'E') |
while (*cp == 'E') |
cp++; |
cp++; |
esct = cp; |
esct = cp; |
switch (*esct) { |
switch (*esct) { |
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roff_shift(ROFF_ARGS) |
roff_shift(ROFF_ARGS) |
{ |
{ |
struct mctx *ctx; |
struct mctx *ctx; |
int levels, i; |
int argpos, levels, i; |
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argpos = pos; |
levels = 1; |
levels = 1; |
if (buf->buf[pos] != '\0' && |
if (buf->buf[pos] != '\0' && |
roff_evalnum(r, ln, buf->buf, &pos, &levels, 0) == 0) { |
roff_evalnum(r, ln, buf->buf, &pos, &levels, 0) == 0) { |
Line 3885 roff_shift(ROFF_ARGS) |
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Line 3887 roff_shift(ROFF_ARGS) |
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ctx = r->mstack + r->mstackpos; |
ctx = r->mstack + r->mstackpos; |
if (levels > ctx->argc) { |
if (levels > ctx->argc) { |
mandoc_msg(MANDOCERR_SHIFT, |
mandoc_msg(MANDOCERR_SHIFT, |
ln, pos, "%d, but max is %d", levels, ctx->argc); |
ln, argpos, "%d, but max is %d", levels, ctx->argc); |
levels = ctx->argc; |
levels = ctx->argc; |
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} |
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if (levels < 0) { |
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mandoc_msg(MANDOCERR_ARG_NEG, ln, argpos, "shift %d", levels); |
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levels = 0; |
} |
} |
if (levels == 0) |
if (levels == 0) |
return ROFF_IGN; |
return ROFF_IGN; |