version 1.243, 2014/12/16 23:44:41 |
version 1.247, 2015/01/01 19:28:49 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2010, 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2010, 2011, 2012, 2014 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2010-2014 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2010-2015 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> |
#include <ctype.h> |
#include <ctype.h> |
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#include <limits.h> |
#include <stdio.h> |
#include <stdio.h> |
#include <stdlib.h> |
#include <stdlib.h> |
#include <string.h> |
#include <string.h> |
Line 650 roff_res(struct roff *r, struct buf *buf, int ln, int |
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Line 651 roff_res(struct roff *r, struct buf *buf, int ln, int |
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r->parse, ln, (int)(stesc - buf->buf), |
r->parse, ln, (int)(stesc - buf->buf), |
"%.*s", (int)naml, stnam); |
"%.*s", (int)naml, stnam); |
res = ""; |
res = ""; |
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} else if (buf->sz + strlen(res) > SHRT_MAX) { |
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mandoc_msg(MANDOCERR_ROFFLOOP, r->parse, |
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ln, (int)(stesc - buf->buf), NULL); |
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return(ROFF_IGN); |
} |
} |
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/* Replace the escape sequence by the string. */ |
/* Replace the escape sequence by the string. */ |
Line 1158 roff_cond_sub(ROFF_ARGS) |
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Line 1163 roff_cond_sub(ROFF_ARGS) |
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*ep = '&'; |
*ep = '&'; |
roff_ccond(r, ln, ep - buf->buf - 1); |
roff_ccond(r, ln, ep - buf->buf - 1); |
} |
} |
++ep; |
if (*ep != '\0') |
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++ep; |
} |
} |
return(rr ? ROFF_CONT : ROFF_IGN); |
return(rr ? ROFF_CONT : ROFF_IGN); |
} |
} |
Line 1178 roff_cond_text(ROFF_ARGS) |
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Line 1184 roff_cond_text(ROFF_ARGS) |
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*ep = '&'; |
*ep = '&'; |
roff_ccond(r, ln, ep - buf->buf - 1); |
roff_ccond(r, ln, ep - buf->buf - 1); |
} |
} |
++ep; |
if (*ep != '\0') |
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++ep; |
} |
} |
return(rr ? ROFF_CONT : ROFF_IGN); |
return(rr ? ROFF_CONT : ROFF_IGN); |
} |
} |
Line 1576 roff_evalnum(struct roff *r, int ln, const char *v, |
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Line 1583 roff_evalnum(struct roff *r, int ln, const char *v, |
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*res *= operand2; |
*res *= operand2; |
break; |
break; |
case '/': |
case '/': |
if (0 == operand2) { |
if (operand2 == 0) { |
mandoc_msg(MANDOCERR_DIVZERO, |
mandoc_msg(MANDOCERR_DIVZERO, |
r->parse, ln, *pos, v); |
r->parse, ln, *pos, v); |
*res = 0; |
*res = 0; |
Line 1585 roff_evalnum(struct roff *r, int ln, const char *v, |
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Line 1592 roff_evalnum(struct roff *r, int ln, const char *v, |
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*res /= operand2; |
*res /= operand2; |
break; |
break; |
case '%': |
case '%': |
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if (operand2 == 0) { |
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mandoc_msg(MANDOCERR_DIVZERO, |
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r->parse, ln, *pos, v); |
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*res = 0; |
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break; |
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} |
*res %= operand2; |
*res %= operand2; |
break; |
break; |
case '<': |
case '<': |