version 1.7, 2009/10/22 18:59:00 |
version 1.9, 2009/11/07 14:14:15 |
Line 166 time2a(time_t t, char *dst, size_t sz) |
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Line 166 time2a(time_t t, char *dst, size_t sz) |
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(void)strftime(p, sz, "%Y", &tm); |
(void)strftime(p, sz, "%Y", &tm); |
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} |
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/* Returns length of parsed string. */ |
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int |
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a2roffdeco(enum roffdeco *d, |
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const char **word, size_t *sz) |
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{ |
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int j, type, sv, t, lim; |
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const char *wp; |
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*d = DECO_NONE; |
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wp = *word; |
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type = 1; |
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switch (*wp) { |
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case ('\0'): |
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return(0); |
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case ('('): |
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wp++; |
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if ('\0' == *wp) |
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return(1); |
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if ('\0' == *(wp + 1)) |
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return(2); |
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*d = DECO_SPECIAL; |
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*sz = 2; |
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*word = wp; |
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return(3); |
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case ('*'): |
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wp++; |
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switch (*wp) { |
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case ('\0'): |
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return(1); |
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case ('('): |
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wp++; |
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if ('\0' == *wp) |
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return(2); |
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if ('\0' == *(wp + 1)) |
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return(3); |
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*d = DECO_RESERVED; |
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*sz = 2; |
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*word = wp; |
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return(4); |
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case ('['): |
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type = 0; |
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break; |
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default: |
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*d = DECO_RESERVED; |
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*sz = 1; |
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*word = wp; |
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return(2); |
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} |
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break; |
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#if 0 |
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case ('s'): |
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wp++; |
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/* This closely follows mandoc_special(). */ |
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if ('\0' == *wp) |
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return(1); |
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t = 0; |
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lim = 1; |
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if (*wp == '\'') { |
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lim = 0; |
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t = 1; |
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++wp; |
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} else if (*wp == '[') { |
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lim = 0; |
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t = 2; |
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++wp; |
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} else if (*wp == '(') { |
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lim = 2; |
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t = 3; |
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++wp; |
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} |
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if (*wp == '+' || *wp == '-') |
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++wp; |
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if (*wp == '\'') { |
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if (t) { |
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*word = wp; |
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return; |
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} |
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lim = 0; |
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t = 1; |
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++wp; |
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} else if (*wp == '[') { |
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if (t) { |
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*word = wp; |
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return; |
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} |
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lim = 0; |
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t = 2; |
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++wp; |
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} else if (*wp == '(') { |
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if (t) { |
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*word = wp; |
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return; |
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} |
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lim = 2; |
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t = 3; |
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++wp; |
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} |
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if ( ! isdigit((u_char)*wp)) { |
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*word = --wp; |
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return; |
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} |
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for (j = 0; isdigit((u_char)*wp); j++) { |
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if (lim && j >= lim) |
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break; |
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++wp; |
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} |
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if (t && t < 3) { |
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if (1 == t && *wp != '\'') { |
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*word = --wp; |
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return; |
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} |
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if (2 == t && *wp != ']') { |
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*word = --wp; |
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return; |
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} |
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++wp; |
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} |
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*word = --wp; |
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return; |
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#endif |
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case ('f'): |
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wp++; |
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switch (*wp) { |
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case ('\0'): |
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return(1); |
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case ('3'): |
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/* FALLTHROUGH */ |
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case ('B'): |
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*d = DECO_BOLD; |
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break; |
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case ('2'): |
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/* FALLTHROUGH */ |
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case ('I'): |
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*d = DECO_ITALIC; |
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break; |
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case ('P'): |
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*d = DECO_PREVIOUS; |
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break; |
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case ('1'): |
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/* FALLTHROUGH */ |
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case ('R'): |
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*d = DECO_ROMAN; |
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break; |
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default: |
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break; |
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} |
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return(2); |
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case ('['): |
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break; |
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default: |
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*d = DECO_SPECIAL; |
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*word = wp; |
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*sz = 1; |
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return(1); |
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} |
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*word = ++wp; |
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for (j = 0; *wp && ']' != *wp; wp++, j++) |
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/* Loop... */ ; |
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if ('\0' == *wp) |
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return(j + 1); |
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*d = type ? DECO_SPECIAL : DECO_RESERVED; |
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*sz = j; |
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return (j + 2); |
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} |