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author | Mattias Andrée <maandree@kth.se> | 2021-08-25 16:15:14 +0200 |
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committer | Mattias Andrée <maandree@kth.se> | 2021-08-25 16:15:14 +0200 |
commit | f7cb0e83cc7462741a04fac4e2e2f26be00cd9e1 (patch) | |
tree | 41fb1e5f8b41ced7abd14990acfab520a2a87713 /libparsesfnt_parse___.c | |
parent | Add post + fix indention in hdmx (diff) | |
download | libparsesfnt-f7cb0e83cc7462741a04fac4e2e2f26be00cd9e1.tar.gz libparsesfnt-f7cb0e83cc7462741a04fac4e2e2f26be00cd9e1.tar.bz2 libparsesfnt-f7cb0e83cc7462741a04fac4e2e2f26be00cd9e1.tar.xz |
Add cmpa, bloc, bdat, sbix, and EBSC + minor fix + add language and encoding IDs
Signed-off-by: Mattias Andrée <maandree@kth.se>
Diffstat (limited to '')
-rw-r--r-- | libparsesfnt_parse___.c | 101 |
1 files changed, 57 insertions, 44 deletions
diff --git a/libparsesfnt_parse___.c b/libparsesfnt_parse___.c index 6e89dc0..322ed24 100644 --- a/libparsesfnt_parse___.c +++ b/libparsesfnt_parse___.c @@ -83,6 +83,7 @@ libparsesfnt_parse___(const char *data, size_t size, void *infop, size_t esize, size_t tag_offset = 0; size_t need = 0; size_t padding = 0; + size_t multiplier = 1; int is_signed = 0; char *info = infop; @@ -97,16 +98,21 @@ libparsesfnt_parse___(const char *data, size_t size, void *infop, size_t esize, tag_offset = offset - tag->offset; for (s = fmt; *s; s++) { - if (*s == 'p') - padding += 1; - else if (*s == '1' || *s == '.') - need += 1; - else if (*s == '2') - need += 2; - else if (*s == '4') - need += 4; - else if (*s == '8') - need += 8; + if (*s == 'p') { + padding += multiplier * 1; + } else if (*s == '1' || *s == '.') { + need += multiplier * 1; + } else if (*s == '2') { + need += multiplier * 2; + } else if (*s == '4') { + need += multiplier * 4; + } else if (*s == '8') { + need += multiplier * 8; + } else if (*s == '{') { + multiplier = strtoul(s, (void *)&s, 10); + continue; + } + multiplier = 1; } if (count > SIZE_MAX - first || @@ -132,48 +138,55 @@ libparsesfnt_parse___(const char *data, size_t size, void *infop, size_t esize, padding = esize - need - padding; for (; count--; info = &info[padding]) { for (s = fmt; *s; s++) { - if (*s == 'p') { - *info++ = 0; - } else if (*s == '.') { - *info++ = *data++; - } else if (*s == '1') { - *(uint8_t *)info = *(const uint8_t *)data; - if (is_signed) - sign8((void *)info); - data = &data[1]; - info = &info[1]; + while (multiplier--) { + if (*s == 'p') { + *info++ = 0; + } else if (*s == '.') { + *info++ = *data++; + } else if (*s == '1') { + *(uint8_t *)info = *(const uint8_t *)data; + if (is_signed) + sign8((void *)info); + data = &data[1]; + info = &info[1]; #ifdef __GNUC__ # pragma GCC diagnostic push # pragma GCC diagnostic ignored "-Wcast-align" /* in practice alignment will be correct */ #endif - } else if (*s == '2') { - *(uint16_t *)info = parse16(data); - if (is_signed) - sign16((void *)info); - data = &data[2]; - info = &info[2]; - } else if (*s == '4') { - *(uint32_t *)info = parse32(data); - if (is_signed) - sign32((void *)info); - data = &data[4]; - info = &info[4]; - } else if (*s == '8') { - *(uint64_t *)info = parse64(data); - if (is_signed) - sign64((void *)info); - data = &data[8]; - info = &info[8]; + } else if (*s == '2') { + *(uint16_t *)info = parse16(data); + if (is_signed) + sign16((void *)info); + data = &data[2]; + info = &info[2]; + } else if (*s == '4') { + *(uint32_t *)info = parse32(data); + if (is_signed) + sign32((void *)info); + data = &data[4]; + info = &info[4]; + } else if (*s == '8') { + *(uint64_t *)info = parse64(data); + if (is_signed) + sign64((void *)info); + data = &data[8]; + info = &info[8]; #ifdef __GNUC__ # pragma GCC diagnostic pop #endif - } else if (*s == '-') { - is_signed = 1; - } else if (*s == '+') { - is_signed = 0; - } else { - abort(); + } else if (*s == '-') { + is_signed = 1; + } else if (*s == '+') { + is_signed = 0; + } else if (*s == '{') { + multiplier = strtoul(s, (void *)&s, 10); + goto continue_s; + } else { + abort(); + } } + multiplier = 1; + continue_s:; } } |