Mercurial > vim
annotate runtime/syntax/xpm2.vim @ 22326:fb69b43d73f3 v8.2.1712
patch 8.2.1712: Vim9: leaking memory when calling a lambda
Commit: https://github.com/vim/vim/commit/a05e524f3aa8eadc2dbd0ad8ff6db9407ac7ac7e
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Sep 19 18:19:19 2020 +0200
patch 8.2.1712: Vim9: leaking memory when calling a lambda
Problem: Vim9: leaking memory when calling a lambda.
Solution: Decrement function reference from ISN_DCALL.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sat, 19 Sep 2020 18:30:04 +0200 |
| parents | c391bfbdb452 |
| children |
| rev | line source |
|---|---|
| 7 | 1 " Vim syntax file |
| 2 " Language: X Pixmap v2 | |
| 3 " Maintainer: Steve Wall (hitched97@velnet.com) | |
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Updated runtime files.
Christian Brabandt <cb@256bit.org>
parents:
10051
diff
changeset
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4 " Last Change: 2017 Feb 01 |
| 3557 | 5 " (Dominique Pelle added @Spell) |
| 7 | 6 " Version: 5.8 |
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10895
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Christian Brabandt <cb@256bit.org>
parents:
10051
diff
changeset
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7 " Jemma Nelson added termguicolors support |
| 7 | 8 " |
| 9 " Made from xpm.vim by Ronald Schild <rs@scutum.de> | |
| 10 | |
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10048
43efa4f5a8ea
commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
Christian Brabandt <cb@256bit.org>
parents:
3557
diff
changeset
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11 " 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:
3557
diff
changeset
|
12 if exists("b:current_syntax") |
| 7 | 13 finish |
| 14 endif | |
| 15 | |
| 3312 | 16 let s:cpo_save = &cpo |
| 17 set cpo&vim | |
| 18 | |
| 7 | 19 syn region xpm2PixelString start="^" end="$" contains=@xpm2Colors |
| 20 syn keyword xpm2Todo TODO FIXME XXX contained | |
| 3557 | 21 syn match xpm2Comment "\!.*$" contains=@Spell,xpm2Todo |
| 7 | 22 |
| 23 | |
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10048
43efa4f5a8ea
commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
Christian Brabandt <cb@256bit.org>
parents:
3557
diff
changeset
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24 command -nargs=+ Hi hi def <args> |
| 7 | 25 |
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10895
c391bfbdb452
Updated runtime files.
Christian Brabandt <cb@256bit.org>
parents:
10051
diff
changeset
|
26 if has("gui_running") || has("termguicolors") && &termguicolors |
| 7 | 27 |
| 28 let color = "" | |
| 29 let chars = "" | |
| 30 let colors = 0 | |
| 31 let cpp = 0 | |
| 32 let n = 0 | |
| 33 let i = 1 | |
| 34 | |
| 35 while i <= line("$") " scanning all lines | |
| 36 | |
| 37 let s = getline(i) | |
| 38 if match(s,"\!.*$") != -1 | |
| 39 let s = matchstr(s, "^[^\!]*") | |
| 40 endif | |
| 41 if s != "" " does line contain a string? | |
| 42 | |
| 43 if n == 0 " first string is the Values string | |
| 44 | |
| 45 " get the 3rd value: colors = number of colors | |
| 46 let colors = substitute(s, '\s*\d\+\s\+\d\+\s\+\(\d\+\).*', '\1', '') | |
| 47 " get the 4th value: cpp = number of character per pixel | |
| 48 let cpp = substitute(s, '\s*\d\+\s\+\d\+\s\+\d\+\s\+\(\d\+\).*', '\1', '') | |
| 1620 | 49 if cpp =~ '[^0-9]' |
| 50 break " if cpp is not made of digits there must be something wrong | |
| 51 endif | |
| 7 | 52 |
| 1620 | 53 " Highlight the Values string as normal string (no pixel string). |
| 54 " Only when there is no slash, it would terminate the pattern. | |
| 55 if s !~ '/' | |
| 56 exe 'syn match xpm2Values /' . s . '/' | |
| 57 endif | |
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10051
46763b01cd9a
commit https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c
Christian Brabandt <cb@256bit.org>
parents:
10048
diff
changeset
|
58 hi def link xpm2Values Statement |
| 7 | 59 |
| 60 let n = 1 " n = color index | |
| 61 | |
| 62 elseif n <= colors " string is a color specification | |
| 63 | |
| 64 " get chars = <cpp> length string representing the pixels | |
| 65 " (first incl. the following whitespace) | |
| 66 let chars = substitute(s, '\(.\{'.cpp.'}\s\+\).*', '\1', '') | |
| 67 | |
| 68 " now get color, first try 'c' key if any (color visual) | |
| 69 let color = substitute(s, '.*\sc\s\+\(.\{-}\)\s*\(\(g4\=\|[ms]\)\s.*\)*\s*', '\1', '') | |
| 70 if color == s | |
| 71 " no 'c' key, try 'g' key (grayscale with more than 4 levels) | |
| 72 let color = substitute(s, '.*\sg\s\+\(.\{-}\)\s*\(\(g4\|[ms]\)\s.*\)*\s*', '\1', '') | |
| 73 if color == s | |
| 74 " next try: 'g4' key (4-level grayscale) | |
| 75 let color = substitute(s, '.*\sg4\s\+\(.\{-}\)\s*\([ms]\s.*\)*\s*', '\1', '') | |
| 76 if color == s | |
| 77 " finally try 'm' key (mono visual) | |
| 78 let color = substitute(s, '.*\sm\s\+\(.\{-}\)\s*\(s\s.*\)*\s*', '\1', '') | |
| 79 if color == s | |
| 80 let color = "" | |
| 81 endif | |
| 82 endif | |
| 83 endif | |
| 84 endif | |
| 85 | |
| 86 " Vim cannot handle RGB codes with more than 6 hex digits | |
| 87 if color =~ '#\x\{10,}$' | |
| 88 let color = substitute(color, '\(\x\x\)\x\x', '\1', 'g') | |
| 89 elseif color =~ '#\x\{7,}$' | |
| 90 let color = substitute(color, '\(\x\x\)\x', '\1', 'g') | |
| 91 " nor with 3 digits | |
| 92 elseif color =~ '#\x\{3}$' | |
| 93 let color = substitute(color, '\(\x\)\(\x\)\(\x\)', '0\10\20\3', '') | |
| 94 endif | |
| 95 | |
| 96 " escape meta characters in patterns | |
| 97 let s = escape(s, '/\*^$.~[]') | |
| 98 let chars = escape(chars, '/\*^$.~[]') | |
| 99 | |
| 100 " change whitespace to "\s\+" | |
| 101 let s = substitute(s, "[ \t][ \t]*", "\\\\s\\\\+", "g") | |
| 102 let chars = substitute(chars, "[ \t][ \t]*", "\\\\s\\\\+", "g") | |
| 103 | |
| 104 " now create syntax items | |
| 105 " highlight the color string as normal string (no pixel string) | |
| 106 exe 'syn match xpm2Col'.n.'Def /'.s.'/ contains=xpm2Col'.n.'inDef' | |
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10051
46763b01cd9a
commit https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c
Christian Brabandt <cb@256bit.org>
parents:
10048
diff
changeset
|
107 exe 'hi def link xpm2Col'.n.'Def Constant' |
| 7 | 108 |
| 109 " but highlight the first whitespace after chars in its color | |
| 110 exe 'syn match xpm2Col'.n.'inDef /^'.chars.'/hs=s+'.(cpp).' contained' | |
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10051
46763b01cd9a
commit https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c
Christian Brabandt <cb@256bit.org>
parents:
10048
diff
changeset
|
111 exe 'hi def link xpm2Col'.n.'inDef xpm2Color'.n |
| 7 | 112 |
| 113 " remove the following whitespace from chars | |
| 114 let chars = substitute(chars, '\\s\\+$', '', '') | |
| 115 | |
| 116 " and create the syntax item contained in the pixel strings | |
| 117 exe 'syn match xpm2Color'.n.' /'.chars.'/ contained' | |
| 118 exe 'syn cluster xpm2Colors add=xpm2Color'.n | |
| 119 | |
| 120 " if no color or color = "None" show background | |
| 121 if color == "" || substitute(color, '.*', '\L&', '') == 'none' | |
| 122 exe 'Hi xpm2Color'.n.' guifg=bg guibg=NONE' | |
| 1620 | 123 elseif color !~ "'" |
| 7 | 124 exe 'Hi xpm2Color'.n." guifg='".color."' guibg='".color."'" |
| 125 endif | |
| 126 let n = n + 1 | |
| 127 else | |
| 128 break " no more color string | |
| 129 endif | |
| 130 endif | |
| 131 let i = i + 1 | |
| 132 endwhile | |
| 133 | |
| 134 unlet color chars colors cpp n i s | |
| 135 | |
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10895
c391bfbdb452
Updated runtime files.
Christian Brabandt <cb@256bit.org>
parents:
10051
diff
changeset
|
136 endif " has("gui_running") || has("termguicolors") && &termguicolors |
| 7 | 137 |
| 138 " Define the default highlighting. | |
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10048
43efa4f5a8ea
commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
Christian Brabandt <cb@256bit.org>
parents:
3557
diff
changeset
|
139 " Only when an item doesn't have highlighting yet |
|
43efa4f5a8ea
commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
Christian Brabandt <cb@256bit.org>
parents:
3557
diff
changeset
|
140 " The default highlighting. |
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10051
46763b01cd9a
commit https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c
Christian Brabandt <cb@256bit.org>
parents:
10048
diff
changeset
|
141 hi def link xpm2Type Type |
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46763b01cd9a
commit https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c
Christian Brabandt <cb@256bit.org>
parents:
10048
diff
changeset
|
142 hi def link xpm2StorageClass StorageClass |
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46763b01cd9a
commit https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c
Christian Brabandt <cb@256bit.org>
parents:
10048
diff
changeset
|
143 hi def link xpm2Todo Todo |
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46763b01cd9a
commit https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c
Christian Brabandt <cb@256bit.org>
parents:
10048
diff
changeset
|
144 hi def link xpm2Comment Comment |
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46763b01cd9a
commit https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c
Christian Brabandt <cb@256bit.org>
parents:
10048
diff
changeset
|
145 hi def link xpm2PixelString String |
| 7 | 146 |
| 147 delcommand Hi | |
| 148 | |
| 149 let b:current_syntax = "xpm2" | |
| 150 | |
| 3312 | 151 let &cpo = s:cpo_save |
| 152 unlet s:cpo_save | |
| 7 | 153 " vim: ts=8:sw=2:noet: |