Mercurial > vim
view src/libvterm/src/utf8.h @ 12511:b85c981b3a8e v8.0.1134
patch 8.0.1134: superfluous call to syn_get_final_id()
commit https://github.com/vim/vim/commit/76301956f0c079d893cfd927b11456328bed4f9b
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Sep 22 13:53:37 2017 +0200
patch 8.0.1134: superfluous call to syn_get_final_id()
Problem: Superfluous call to syn_get_final_id().
Solution: Remove it. (Ken Takata)
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Fri, 22 Sep 2017 14:00:05 +0200 |
parents | b8299e742f41 |
children | 2449b6ce1456 |
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/* The following functions copied and adapted from libtermkey * * http://www.leonerd.org.uk/code/libtermkey/ */ unsigned int utf8_seqlen(long codepoint); #if defined(DEFINE_INLINES) || USE_INLINE INLINE unsigned int utf8_seqlen(long codepoint) { if(codepoint < 0x0000080) return 1; if(codepoint < 0x0000800) return 2; if(codepoint < 0x0010000) return 3; if(codepoint < 0x0200000) return 4; if(codepoint < 0x4000000) return 5; return 6; } #endif /* Does NOT NUL-terminate the buffer */ int fill_utf8(long codepoint, char *str); #if defined(DEFINE_INLINES) || USE_INLINE INLINE int fill_utf8(long codepoint, char *str) { int nbytes = utf8_seqlen(codepoint); /* This is easier done backwards */ int b = nbytes; while(b > 1) { b--; str[b] = 0x80 | (codepoint & 0x3f); codepoint >>= 6; } switch(nbytes) { case 1: str[0] = (codepoint & 0x7f); break; case 2: str[0] = 0xc0 | (codepoint & 0x1f); break; case 3: str[0] = 0xe0 | (codepoint & 0x0f); break; case 4: str[0] = 0xf0 | (codepoint & 0x07); break; case 5: str[0] = 0xf8 | (codepoint & 0x03); break; case 6: str[0] = 0xfc | (codepoint & 0x01); break; } return nbytes; } #endif /* end copy */