Mercurial > vim
annotate runtime/indent/cdl.vim @ 18810:44b855153d8e v8.1.2393
patch 8.1.2393: using old C style comments
Commit: https://github.com/vim/vim/commit/0f8737355d291679659579a48db1861b88970293
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Dec 5 20:28:46 2019 +0100
patch 8.1.2393: using old C style comments
Problem: Using old C style comments.
Solution: Use // comments where appropriate.
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Thu, 05 Dec 2019 20:30:04 +0100 |
parents | 63b0b7b79b25 |
children | 4ab4ef0c48b1 |
rev | line source |
---|---|
7 | 1 " Description: Comshare Dimension Definition Language (CDL) |
2 " Author: Raul Segura Acevedo <raulseguraaceved@netscape.net> | |
3 " Last Change: Fri Nov 30 13:35:48 2001 CST | |
4 | |
5 if exists("b:did_indent") | |
6 "finish | |
7 endif | |
8 let b:did_indent = 1 | |
9 | |
10 setlocal indentexpr=CdlGetIndent(v:lnum) | |
11 setlocal indentkeys& | |
12 setlocal indentkeys+==~else,=~endif,=~then,;,),= | |
13 | |
14 " Only define the function once. | |
15 if exists("*CdlGetIndent") | |
16 "finish | |
17 endif | |
18 | |
10228
8a1481e59d64
commit https://github.com/vim/vim/commit/3e496b0ea31996b665824f45664dee1fdd73c4d0
Christian Brabandt <cb@256bit.org>
parents:
7
diff
changeset
|
19 " find out if an "...=..." expresion is an assignment (or a conditional) |
7 | 20 " it scans 'line' first, and then the previos lines |
21 fun! CdlAsignment(lnum, line) | |
22 let f = -1 | |
23 let lnum = a:lnum | |
24 let line = a:line | |
25 while lnum > 0 && f == -1 | |
26 " line without members [a] of [b]:[c]... | |
27 let inicio = 0 | |
28 while 1 | |
29 " keywords that help to decide | |
30 let inicio = matchend(line, '\c\<\(expr\|\a*if\|and\|or\|not\|else\|then\|memberis\|\k\+of\)\>\|[<>;]', inicio) | |
31 if inicio < 0 | |
32 break | |
33 endif | |
34 " it's formula if there's a ';', 'elsE', 'theN', 'enDif' or 'expr' | |
35 " conditional if there's a '<', '>', 'elseif', 'if', 'and', 'or', 'not', | |
36 " 'memberis', 'childrenof' and other \k\+of funcions | |
37 let f = line[inicio-1] =~? '[en;]' || strpart(line, inicio-4, 4) =~? 'ndif\|expr' | |
38 endw | |
39 let lnum = prevnonblank(lnum-1) | |
40 let line = substitute(getline(lnum), '\c\(\[[^]]*]\(\s*of\s*\|:\)*\)\+', ' ', 'g') | |
41 endw | |
42 " if we hit the start of the file then f = -1, return 1 (formula) | |
43 return f != 0 | |
44 endf | |
45 | |
46 fun! CdlGetIndent(lnum) | |
47 let thisline = getline(a:lnum) | |
48 if match(thisline, '^\s*\(\k\+\|\[[^]]*]\)\s*\(,\|;\s*$\)') >= 0 | |
49 " it's an attributes line | |
11518 | 50 return shiftwidth() |
7 | 51 elseif match(thisline, '^\c\s*\([{}]\|\/[*/]\|dimension\|schedule\|group\|hierarchy\|class\)') >= 0 |
52 " it's a header or '{' or '}' or a comment | |
53 return 0 | |
54 end | |
55 | |
56 let lnum = prevnonblank(a:lnum-1) | |
57 " Hit the start of the file, use zero indent. | |
58 if lnum == 0 | |
59 return 0 | |
60 endif | |
61 | |
62 " PREVIOUS LINE | |
63 let ind = indent(lnum) | |
64 let line = getline(lnum) | |
65 let f = -1 " wether a '=' is a conditional or a asignment, -1 means we don't know yet | |
66 " one 'closing' element at the beginning of the line has already reduced the | |
67 " indent, but 'else', 'elseif' & 'then' increment it for the next line | |
68 " '=' at the beginning has already de right indent (increased for asignments) | |
69 let inicio = matchend(line, '^\c\s*\(else\a*\|then\|endif\|/[*/]\|[);={]\)') | |
70 if inicio > 0 | |
71 let c = line[inicio-1] | |
72 " ')' and '=' don't change indent and are useless to set 'f' | |
73 if c == '{' | |
11518 | 74 return shiftwidth() |
7 | 75 elseif c != ')' && c != '=' |
76 let f = 1 " all but 'elseif' are followed by a formula | |
77 if c ==? 'n' || c ==? 'e' " 'then', 'else' | |
11518 | 78 let ind = ind + shiftwidth() |
7 | 79 elseif strpart(line, inicio-6, 6) ==? 'elseif' " elseif, set f to conditional |
11518 | 80 let ind = ind + shiftwidth() |
7 | 81 let f = 0 |
82 end | |
83 end | |
84 end | |
85 | |
86 " remove members [a] of [b]:[c]... (inicio remainds valid) | |
87 let line = substitute(line, '\c\(\[[^]]*]\(\s*of\s*\|:\)*\)\+', ' ', 'g') | |
88 while 1 | |
89 " search for the next interesting element | |
90 let inicio=matchend(line, '\c\<if\|endif\|[()=;]', inicio) | |
91 if inicio < 0 | |
92 break | |
93 end | |
94 | |
95 let c = line[inicio-1] | |
96 " 'expr(...)' containing the formula | |
97 if strpart(line, inicio-5, 5) ==? 'expr(' | |
98 let ind = 0 | |
99 let f = 1 | |
100 elseif c == ')' || c== ';' || strpart(line, inicio-5, 5) ==? 'endif' | |
11518 | 101 let ind = ind - shiftwidth() |
7 | 102 elseif c == '(' || c ==? 'f' " '(' or 'if' |
11518 | 103 let ind = ind + shiftwidth() |
7 | 104 else " c == '=' |
105 " if it is an asignment increase indent | |
106 if f == -1 " we don't know yet, find out | |
107 let f = CdlAsignment(lnum, strpart(line, 0, inicio)) | |
108 end | |
109 if f == 1 " formula increase it | |
11518 | 110 let ind = ind + shiftwidth() |
7 | 111 end |
112 end | |
113 endw | |
114 | |
115 " CURRENT LINE, if it starts with a closing element, decrease indent | |
116 " or if it starts with '=' (asignment), increase indent | |
117 if match(thisline, '^\c\s*\(else\|then\|endif\|[);]\)') >= 0 | |
11518 | 118 let ind = ind - shiftwidth() |
7 | 119 elseif match(thisline, '^\s*=') >= 0 |
120 if f == -1 " we don't know yet if is an asignment, find out | |
121 let f = CdlAsignment(lnum, "") | |
122 end | |
123 if f == 1 " formula increase it | |
11518 | 124 let ind = ind + shiftwidth() |
7 | 125 end |
126 end | |
127 | |
128 return ind | |
129 endfun |