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authorPeter Breitenlohner <peb@mppmu.mpg.de>2015-08-13 10:59:03 +0000
committerPeter Breitenlohner <peb@mppmu.mpg.de>2015-08-13 10:59:03 +0000
commit2d4a7ddf09618de3129cecb386faa05eab3a551f (patch)
tree0af27e2b5a5ff6d8bbd8373ca805700d5cab043c /Build/source/texk/dvipdfm-x/dpxutil.c
parente99c0ea4de186714209c6be95394fe48a720567f (diff)
texk/dvipdfm-x: More static functions
git-svn-id: svn://tug.org/texlive/trunk@38112 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/dvipdfm-x/dpxutil.c')
-rw-r--r--Build/source/texk/dvipdfm-x/dpxutil.c103
1 files changed, 0 insertions, 103 deletions
diff --git a/Build/source/texk/dvipdfm-x/dpxutil.c b/Build/source/texk/dvipdfm-x/dpxutil.c
index acf318026ab..05640096af0 100644
--- a/Build/source/texk/dvipdfm-x/dpxutil.c
+++ b/Build/source/texk/dvipdfm-x/dpxutil.c
@@ -49,109 +49,6 @@ xtoi (char c)
return -1;
}
-int
-sputx (unsigned char c, char **s, char *end)
-{
- char hi = (c >> 4), lo = c & 0x0f;
-
- if (*s + 2 > end)
- ERROR("Buffer overflow.");
- **s = (hi < 10) ? hi + '0' : hi + '7';
- *(*s+1) = (lo < 10) ? lo + '0' : lo + '7';
- *s += 2;
-
- return 2;
-}
-
-int
-getxpair (unsigned char **s)
-{
- int hi, lo;
- hi = xtoi(**s);
- if (hi < 0)
- return hi;
- (*s)++;
- lo = xtoi(**s);
- if (lo < 0)
- return lo;
- (*s)++;
- return ((hi << 4)| lo);
-}
-
-int
-putxpair (unsigned char c, char **s)
-{
- char hi = (c >> 4), lo = c & 0x0f;
-
- **s = (hi < 10) ? hi + '0' : hi + '7';
- *(*s+1) = (lo < 10) ? lo + '0' : lo + '7';
- *s += 2;
-
- return 2;
-}
-
-/* Overflowed value is set to invalid char. */
-unsigned char
-ostrtouc (unsigned char **inbuf, unsigned char *inbufend, unsigned char *valid)
-{
- unsigned char *cur = *inbuf;
- unsigned int val = 0;
-
- while (cur < inbufend && cur < *inbuf + 3 &&
- (*cur >= '0' && *cur <= '7')) {
- val = (val << 3) | (*cur - '0');
- cur++;
- }
- if (val > 255 || cur == *inbuf)
- *valid = 0;
- else
- *valid = 1;
-
- *inbuf = cur;
- return (unsigned char) val;
-}
-
-unsigned char
-esctouc (unsigned char **inbuf, unsigned char *inbufend, unsigned char *valid)
-{
- unsigned char unescaped, escaped;
-
- escaped = **inbuf;
- *valid = 1;
- switch (escaped) {
- /* Backslash, unbalanced paranthes */
- case '\\': case ')': case '(':
- unescaped = escaped;
- (*inbuf)++;
- break;
- /* Other escaped char */
- case 'n': unescaped = '\n'; (*inbuf)++; break;
- case 'r': unescaped = '\r'; (*inbuf)++; break;
- case 't': unescaped = '\t'; (*inbuf)++; break;
- case 'b': unescaped = '\b'; (*inbuf)++; break;
- case 'f': unescaped = '\f'; (*inbuf)++; break;
- /*
- * An end-of-line marker preceeded by backslash is not part of a
- * literal string
- */
- case '\r':
- unescaped = 0;
- *valid = 0;
- *inbuf += (*inbuf < inbufend - 1 && *(*inbuf+1) == '\n') ? 2 : 1;
- break;
- case '\n':
- unescaped = 0;
- *valid = 0;
- (*inbuf)++;
- break;
- /* Possibly octal notion */
- default:
- unescaped = ostrtouc(inbuf, inbufend, valid);
- }
-
- return unescaped;
-}
-
void
skip_white_spaces (unsigned char **s, unsigned char *endptr)
{