mirror of
https://github.com/netsurf-browser/netsurf
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Optimise nsurl__is_no_escape.
svn path=/trunk/netsurf/; revision=12957
This commit is contained in:
Michael Drake
parent
7d0b91caa7
commit
7d3a84231e
135
utils/nsurl.c
135
utils/nsurl.c
@ -35,105 +35,6 @@
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/* Define to enable NSURL debugging */
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#undef NSURL_DEBUG
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static bool nsurl__is_gen_delim(unsigned char c)
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{
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/* From RFC3986 section 2.2 (reserved characters)
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*
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* gen-delims = ":" / "/" / "?" / "#" / "[" / "]" / "@"
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*
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*/
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static const bool gendelim[256] = {
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false, false, false, false, false, false, false, false, /* 00 */
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false, false, false, false, false, false, false, false, /* 08 */
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false, false, false, false, false, false, false, false, /* 10 */
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false, false, false, false, false, false, false, false, /* 18 */
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false, false, false, true, false, false, false, false, /* 20 */
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false, false, false, false, false, false, false, true, /* 28 */
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false, false, false, false, false, false, false, false, /* 30 */
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false, false, true, false, false, false, false, true, /* 38 */
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true, false, false, false, false, false, false, false, /* 40 */
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false, false, false, false, false, false, false, false, /* 48 */
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false, false, false, false, false, false, false, false, /* 50 */
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false, false, false, true, false, true, false, false, /* 58 */
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false, false, false, false, false, false, false, false, /* 60 */
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false, false, false, false, false, false, false, false, /* 68 */
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false, false, false, false, false, false, false, false, /* 70 */
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false, false, false, false, false, false, false, false, /* 78 */
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false, false, false, false, false, false, false, false, /* 80 */
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false, false, false, false, false, false, false, false, /* 88 */
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false, false, false, false, false, false, false, false, /* 90 */
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false, false, false, false, false, false, false, false, /* 98 */
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false, false, false, false, false, false, false, false, /* A0 */
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false, false, false, false, false, false, false, false, /* A8 */
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false, false, false, false, false, false, false, false, /* B0 */
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false, false, false, false, false, false, false, false, /* B8 */
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false, false, false, false, false, false, false, false, /* C0 */
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false, false, false, false, false, false, false, false, /* C8 */
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false, false, false, false, false, false, false, false, /* D0 */
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false, false, false, false, false, false, false, false, /* D8 */
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false, false, false, false, false, false, false, false, /* E0 */
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false, false, false, false, false, false, false, false, /* E8 */
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false, false, false, false, false, false, false, false, /* F0 */
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false, false, false, false, false, false, false, false /* F8 */
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};
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return gendelim[c];
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}
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static bool nsurl__is_sub_delim(unsigned char c)
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{
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/* From RFC3986 section 2.2 (reserved characters)
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*
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* sub-delims = "!" / "$" / "&" / "'" / "(" / ")"
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* / "*" / "+" / "," / ";" / "="
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*
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*/
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static const bool subdelim[256] = {
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false, false, false, false, false, false, false, false, /* 00 */
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false, false, false, false, false, false, false, false, /* 08 */
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false, false, false, false, false, false, false, false, /* 10 */
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false, false, false, false, false, false, false, false, /* 18 */
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false, true, false, false, true, false, true, true, /* 20 */
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true, true, true, true, true, false, false, false, /* 28 */
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false, false, false, false, false, false, false, false, /* 30 */
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false, false, false, true, false, true, false, false, /* 38 */
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false, false, false, false, false, false, false, false, /* 40 */
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false, false, false, false, false, false, false, false, /* 48 */
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false, false, false, false, false, false, false, false, /* 50 */
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false, false, false, false, false, false, false, false, /* 58 */
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false, false, false, false, false, false, false, false, /* 60 */
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false, false, false, false, false, false, false, false, /* 68 */
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false, false, false, false, false, false, false, false, /* 70 */
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false, false, false, false, false, false, false, false, /* 78 */
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false, false, false, false, false, false, false, false, /* 80 */
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false, false, false, false, false, false, false, false, /* 88 */
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false, false, false, false, false, false, false, false, /* 90 */
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false, false, false, false, false, false, false, false, /* 98 */
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false, false, false, false, false, false, false, false, /* A0 */
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false, false, false, false, false, false, false, false, /* A8 */
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false, false, false, false, false, false, false, false, /* B0 */
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false, false, false, false, false, false, false, false, /* B8 */
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false, false, false, false, false, false, false, false, /* C0 */
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false, false, false, false, false, false, false, false, /* C8 */
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false, false, false, false, false, false, false, false, /* D0 */
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false, false, false, false, false, false, false, false, /* D8 */
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false, false, false, false, false, false, false, false, /* E0 */
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false, false, false, false, false, false, false, false, /* E8 */
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false, false, false, false, false, false, false, false, /* F0 */
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false, false, false, false, false, false, false, false /* F8 */
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};
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return subdelim[c];
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}
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static bool nsurl__is_reserved(unsigned char c)
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{
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/* From RFC3986 section 2.3 (unreserved characters)
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*
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* reserved = gen-delims / sub-delims
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*
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*/
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return nsurl__is_gen_delim(c) | nsurl__is_sub_delim(c);
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}
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static bool nsurl__is_unreserved(unsigned char c)
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{
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@ -182,7 +83,41 @@ static bool nsurl__is_unreserved(unsigned char c)
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/* The ASCII codes which should not be percent escaped */
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static bool nsurl__is_no_escape(unsigned char c)
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{
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return nsurl__is_reserved(c) | nsurl__is_unreserved(c);
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static const bool no_escape[256] = {
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false, false, false, false, false, false, false, false, /* 00 */
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false, false, false, false, false, false, false, false, /* 08 */
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false, false, false, false, false, false, false, false, /* 10 */
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false, false, false, false, false, false, false, false, /* 18 */
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false, true, false, true, true, false, true, true, /* 20 */
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true, true, true, true, true, true, true, true, /* 28 */
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true, true, true, true, true, true, true, true, /* 30 */
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true, true, true, true, false, true, false, true, /* 38 */
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true, true, true, true, true, true, true, true, /* 40 */
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true, true, true, true, true, true, true, true, /* 48 */
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true, true, true, true, true, true, true, true, /* 50 */
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true, true, true, true, false, true, false, true, /* 58 */
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false, true, true, true, true, true, true, true, /* 60 */
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true, true, true, true, true, true, true, true, /* 68 */
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true, true, true, true, true, true, true, true, /* 70 */
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true, true, true, false, false, false, true, false, /* 78 */
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false, false, false, false, false, false, false, false, /* 80 */
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false, false, false, false, false, false, false, false, /* 88 */
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false, false, false, false, false, false, false, false, /* 90 */
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false, false, false, false, false, false, false, false, /* 98 */
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false, false, false, false, false, false, false, false, /* A0 */
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false, false, false, false, false, false, false, false, /* A8 */
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false, false, false, false, false, false, false, false, /* B0 */
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false, false, false, false, false, false, false, false, /* B8 */
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false, false, false, false, false, false, false, false, /* C0 */
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false, false, false, false, false, false, false, false, /* C8 */
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false, false, false, false, false, false, false, false, /* D0 */
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false, false, false, false, false, false, false, false, /* D8 */
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false, false, false, false, false, false, false, false, /* E0 */
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false, false, false, false, false, false, false, false, /* E8 */
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false, false, false, false, false, false, false, false, /* F0 */
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false, false, false, false, false, false, false, false, /* F8 */
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};
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return no_escape[c];
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}
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/**
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