version 1.57, 2011/07/27 07:06:29 |
version 1.58, 2011/07/27 07:32:26 |
Line 654 mandoc_eos(const char *p, size_t sz, int enclosed) |
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Line 654 mandoc_eos(const char *p, size_t sz, int enclosed) |
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} |
} |
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/* |
/* |
* Choose whether to break at a hyphenated character (identified by the |
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* ASCII_HYPH value in the input string). |
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*/ |
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int |
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mandoc_hyph(const char *start, const char *c) |
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{ |
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char l, r; |
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l = *(c - 1); |
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r = *(c + 1); |
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/* Skip first/last character of buffer. */ |
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if (c == start || '\0' == r) |
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return(0); |
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/* Skip a number on either side of the hyphen. */ |
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if (isdigit((unsigned char)r) || isdigit((unsigned char)l)) |
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return(0); |
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/* Skip first/last character of word. */ |
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if ('\t' == r || '\t' == l) |
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return(0); |
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if (' ' == r || ' ' == l) |
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return(0); |
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/* Skip double invocations. */ |
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if ('-' == r || '-' == l) |
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return(0); |
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/* Skip escapes. */ |
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if ('\\' == l) |
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return(0); |
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return(1); |
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} |
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/* |
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* Find out whether a line is a macro line or not. If it is, adjust the |
* Find out whether a line is a macro line or not. If it is, adjust the |
* current position and return one; if it isn't, return zero and don't |
* current position and return one; if it isn't, return zero and don't |
* change the current position. |
* change the current position. |