Mercurial > vim
annotate runtime/syntax/xpm.vim @ 12206:bd8d767fb36f v8.0.0983
patch 8.0.0983: unnecessary check for NULL pointer
commit https://github.com/vim/vim/commit/3f9a1ff141412e9e85f7dff47d02946cb9be9228
Author: Bram Moolenaar <Bram@vim.org>
Date: Mon Aug 21 22:06:02 2017 +0200
patch 8.0.0983: unnecessary check for NULL pointer
Problem: Unnecessary check for NULL pointer.
Solution: Remove the NULL check in dialog_changed(), it already happens in
dialog_msg(). (Ken Takata)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Mon, 21 Aug 2017 22:15:06 +0200 |
| parents | c391bfbdb452 |
| children | 9c221ad9634a |
| rev | line source |
|---|---|
| 7 | 1 " Vim syntax file |
| 2 " Language: X Pixmap | |
| 3 " Maintainer: Ronald Schild <rs@scutum.de> | |
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10895
c391bfbdb452
Updated runtime files.
Christian Brabandt <cb@256bit.org>
parents:
10051
diff
changeset
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4 " Last Change: 2017 Feb 01 |
| 7 | 5 " Version: 5.4n.1 |
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10895
c391bfbdb452
Updated runtime files.
Christian Brabandt <cb@256bit.org>
parents:
10051
diff
changeset
|
6 " Jemma Nelson added termguicolors support |
| 7 | 7 |
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10048
43efa4f5a8ea
commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
Christian Brabandt <cb@256bit.org>
parents:
1621
diff
changeset
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8 " quit when a syntax file was already loaded |
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43efa4f5a8ea
commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
Christian Brabandt <cb@256bit.org>
parents:
1621
diff
changeset
|
9 if exists("b:current_syntax") |
| 7 | 10 finish |
| 11 endif | |
| 12 | |
| 13 syn keyword xpmType char | |
| 14 syn keyword xpmStorageClass static | |
| 15 syn keyword xpmTodo TODO FIXME XXX contained | |
| 16 syn region xpmComment start="/\*" end="\*/" contains=xpmTodo | |
| 17 syn region xpmPixelString start=+"+ skip=+\\\\\|\\"+ end=+"+ contains=@xpmColors | |
| 18 | |
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10895
c391bfbdb452
Updated runtime files.
Christian Brabandt <cb@256bit.org>
parents:
10051
diff
changeset
|
19 if has("gui_running") || has("termguicolors") && &termguicolors |
| 7 | 20 |
| 21 let color = "" | |
| 22 let chars = "" | |
| 23 let colors = 0 | |
| 24 let cpp = 0 | |
| 25 let n = 0 | |
| 26 let i = 1 | |
| 27 | |
| 28 while i <= line("$") " scanning all lines | |
| 29 | |
| 30 let s = matchstr(getline(i), '".\{-1,}"') | |
| 31 if s != "" " does line contain a string? | |
| 32 | |
| 33 if n == 0 " first string is the Values string | |
| 34 | |
| 35 " get the 3rd value: colors = number of colors | |
| 36 let colors = substitute(s, '"\s*\d\+\s\+\d\+\s\+\(\d\+\).*"', '\1', '') | |
| 37 " get the 4th value: cpp = number of character per pixel | |
| 38 let cpp = substitute(s, '"\s*\d\+\s\+\d\+\s\+\d\+\s\+\(\d\+\).*"', '\1', '') | |
| 1621 | 39 if cpp =~ '[^0-9]' |
| 40 break " if cpp is not made of digits there must be something wrong | |
| 41 endif | |
| 7 | 42 |
| 1621 | 43 " Highlight the Values string as normal string (no pixel string). |
| 44 " Only when there is no slash, it would terminate the pattern. | |
| 45 if s !~ '/' | |
| 46 exe 'syn match xpmValues /' . s . '/' | |
| 47 endif | |
| 7 | 48 hi link xpmValues String |
| 49 | |
| 50 let n = 1 " n = color index | |
| 51 | |
| 52 elseif n <= colors " string is a color specification | |
| 53 | |
| 54 " get chars = <cpp> length string representing the pixels | |
| 55 " (first incl. the following whitespace) | |
| 56 let chars = substitute(s, '"\(.\{'.cpp.'}\s\).*"', '\1', '') | |
| 57 | |
| 58 " now get color, first try 'c' key if any (color visual) | |
| 59 let color = substitute(s, '".*\sc\s\+\(.\{-}\)\s*\(\(g4\=\|[ms]\)\s.*\)*\s*"', '\1', '') | |
| 60 if color == s | |
| 61 " no 'c' key, try 'g' key (grayscale with more than 4 levels) | |
| 62 let color = substitute(s, '".*\sg\s\+\(.\{-}\)\s*\(\(g4\|[ms]\)\s.*\)*\s*"', '\1', '') | |
| 63 if color == s | |
| 64 " next try: 'g4' key (4-level grayscale) | |
| 65 let color = substitute(s, '".*\sg4\s\+\(.\{-}\)\s*\([ms]\s.*\)*\s*"', '\1', '') | |
| 66 if color == s | |
| 67 " finally try 'm' key (mono visual) | |
| 68 let color = substitute(s, '".*\sm\s\+\(.\{-}\)\s*\(s\s.*\)*\s*"', '\1', '') | |
| 69 if color == s | |
| 70 let color = "" | |
| 71 endif | |
| 72 endif | |
| 73 endif | |
| 74 endif | |
| 75 | |
| 76 " Vim cannot handle RGB codes with more than 6 hex digits | |
| 77 if color =~ '#\x\{10,}$' | |
| 78 let color = substitute(color, '\(\x\x\)\x\x', '\1', 'g') | |
| 79 elseif color =~ '#\x\{7,}$' | |
| 80 let color = substitute(color, '\(\x\x\)\x', '\1', 'g') | |
| 81 " nor with 3 digits | |
| 82 elseif color =~ '#\x\{3}$' | |
| 83 let color = substitute(color, '\(\x\)\(\x\)\(\x\)', '0\10\20\3', '') | |
| 84 endif | |
| 85 | |
| 86 " escape meta characters in patterns | |
| 87 let s = escape(s, '/\*^$.~[]') | |
| 88 let chars = escape(chars, '/\*^$.~[]') | |
| 89 | |
| 90 " now create syntax items | |
| 91 " highlight the color string as normal string (no pixel string) | |
| 92 exe 'syn match xpmCol'.n.'Def /'.s.'/ contains=xpmCol'.n.'inDef' | |
| 93 exe 'hi link xpmCol'.n.'Def String' | |
| 94 | |
| 95 " but highlight the first whitespace after chars in its color | |
| 96 exe 'syn match xpmCol'.n.'inDef /"'.chars.'/hs=s+'.(cpp+1).' contained' | |
| 97 exe 'hi link xpmCol'.n.'inDef xpmColor'.n | |
| 98 | |
| 99 " remove the following whitespace from chars | |
| 100 let chars = substitute(chars, '.$', '', '') | |
| 101 | |
| 102 " and create the syntax item contained in the pixel strings | |
| 103 exe 'syn match xpmColor'.n.' /'.chars.'/ contained' | |
| 104 exe 'syn cluster xpmColors add=xpmColor'.n | |
| 105 | |
| 106 " if no color or color = "None" show background | |
| 107 if color == "" || substitute(color, '.*', '\L&', '') == 'none' | |
| 108 exe 'hi xpmColor'.n.' guifg=bg' | |
| 109 exe 'hi xpmColor'.n.' guibg=NONE' | |
| 1621 | 110 elseif color !~ "'" |
| 7 | 111 exe 'hi xpmColor'.n." guifg='".color."'" |
| 112 exe 'hi xpmColor'.n." guibg='".color."'" | |
| 113 endif | |
| 114 let n = n + 1 | |
| 115 else | |
| 116 break " no more color string | |
| 117 endif | |
| 118 endif | |
| 119 let i = i + 1 | |
| 120 endwhile | |
| 121 | |
| 122 unlet color chars colors cpp n i s | |
| 123 | |
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10895
c391bfbdb452
Updated runtime files.
Christian Brabandt <cb@256bit.org>
parents:
10051
diff
changeset
|
124 endif " has("gui_running") || has("termguicolors") && &termguicolors |
| 7 | 125 |
| 126 " Define the default highlighting. | |
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10048
43efa4f5a8ea
commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
Christian Brabandt <cb@256bit.org>
parents:
1621
diff
changeset
|
127 " Only when an item doesn't have highlighting yet |
| 7 | 128 |
|
10051
46763b01cd9a
commit https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c
Christian Brabandt <cb@256bit.org>
parents:
10048
diff
changeset
|
129 hi def link xpmType Type |
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46763b01cd9a
commit https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c
Christian Brabandt <cb@256bit.org>
parents:
10048
diff
changeset
|
130 hi def link xpmStorageClass StorageClass |
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46763b01cd9a
commit https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c
Christian Brabandt <cb@256bit.org>
parents:
10048
diff
changeset
|
131 hi def link xpmTodo Todo |
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46763b01cd9a
commit https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c
Christian Brabandt <cb@256bit.org>
parents:
10048
diff
changeset
|
132 hi def link xpmComment Comment |
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46763b01cd9a
commit https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c
Christian Brabandt <cb@256bit.org>
parents:
10048
diff
changeset
|
133 hi def link xpmPixelString String |
| 7 | 134 |
| 135 | |
| 136 let b:current_syntax = "xpm" | |
| 137 | |
| 138 " vim: ts=8:sw=3:noet: |