version 1.7, 2019/03/28 20:41:33 |
version 1.8, 2019/04/02 13:11:09 |
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parse_file(struct parse *p, int fd, const char *fname) |
parse_file(struct parse *p, int fd, const char *fname) |
{ |
{ |
char b[4096]; |
char b[4096]; |
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char *cp; |
ssize_t rsz; /* Return value from read(2). */ |
ssize_t rsz; /* Return value from read(2). */ |
size_t rlen; /* Number of bytes in b[]. */ |
size_t rlen; /* Number of bytes in b[]. */ |
size_t poff; /* Parse offset in b[]. */ |
size_t poff; /* Parse offset in b[]. */ |
Line 647 parse_file(struct parse *p, int fd, const char *fname) |
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Line 648 parse_file(struct parse *p, int fd, const char *fname) |
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if (advance(p, b, rlen, &pend, " >") && |
if (advance(p, b, rlen, &pend, " >") && |
rsz > 0) |
rsz > 0) |
break; |
break; |
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if (pend > poff + 3 && |
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strncmp(b + poff, "<!--", 4) == 0) { |
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/* Skip a comment. */ |
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cp = strstr(b + pend - 2, "-->"); |
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if (cp == NULL) { |
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if (rsz > 0) { |
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pend = rlen; |
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break; |
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} |
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cp = b + rlen; |
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} else |
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cp += 3; |
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while (b + pend < cp) { |
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if (b[++pend] == '\n') { |
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p->nline++; |
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p->ncol = 1; |
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} else |
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p->ncol++; |
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} |
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continue; |
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} |
elem_end = 0; |
elem_end = 0; |
if (b[pend] != '>') |
if (b[pend] != '>') |
in_tag = 1; |
in_tag = 1; |