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-rw-r--r--runtime/syntax/csv.vim38
1 files changed, 38 insertions, 0 deletions
diff --git a/runtime/syntax/csv.vim b/runtime/syntax/csv.vim
new file mode 100644
index 0000000000..6295c3e29a
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+++ b/runtime/syntax/csv.vim
@@ -0,0 +1,38 @@
+" Maintainer: Maxim Kim <habamax@gmail.com>
+" Converted from vim9script
+" Last Update: 2024-06-18
+
+if exists("b:current_syntax")
+ finish
+endif
+
+let s:delimiter = get(b:, "csv_delimiter", ",")
+
+" generate bunch of following syntaxes:
+" syntax match csvCol8 /.\{-}\(,\|$\)/ nextgroup=escCsvCol0,csvCol0
+" syntax region escCsvCol8 start=/ *"\([^"]*""\)*[^"]*/ end=/" *\(,\|$\)/ nextgroup=escCsvCol0,csvCol0
+for s:col in range(8, 0, -1)
+ let s:ncol = (s:col == 8 ? 0 : s:col + 1)
+ exe $'syntax match csvCol{s:col}' .. ' /.\{-}\(' .. s:delimiter .. '\|$\)/ nextgroup=escCsvCol' .. s:ncol .. ',csvCol' .. s:ncol
+ exe $'syntax region escCsvCol{s:col}' .. ' start=/ *"\([^"]*""\)*[^"]*/ end=/" *\(' .. s:delimiter .. '\|$\)/ nextgroup=escCsvCol' .. s:ncol .. ',csvCol' .. s:ncol
+endfor
+
+hi def link csvCol1 Statement
+hi def link csvCol2 Constant
+hi def link csvCol3 Type
+hi def link csvCol4 PreProc
+hi def link csvCol5 Identifier
+hi def link csvCol6 Special
+hi def link csvCol7 String
+hi def link csvCol8 Comment
+
+hi def link escCsvCol1 csvCol1
+hi def link escCsvCol2 csvCol2
+hi def link escCsvCol3 csvCol3
+hi def link escCsvCol4 csvCol4
+hi def link escCsvCol5 csvCol5
+hi def link escCsvCol6 csvCol6
+hi def link escCsvCol7 csvCol7
+hi def link escCsvCol8 csvCol8
+
+let b:current_syntax = "csv"