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| author | Context Git Mirror Bot <phg42.2a@gmail.com> | 2014-05-26 15:15:15 +0200 |
|---|---|---|
| committer | Context Git Mirror Bot <phg42.2a@gmail.com> | 2014-05-26 15:15:15 +0200 |
| commit | de743208c924ec75a8cee9abe1be37ab9ef4c1ec (patch) | |
| tree | d3e244a2c7d6cdf7e96be21279a7a92d703c4baf /context/data/scite/context/lexers/scite-context-lexer-bibtex.lua | |
| parent | 1d2f8360f233e00f3bf036ac01458bca1bbaedc0 (diff) | |
| download | context-de743208c924ec75a8cee9abe1be37ab9ef4c1ec.tar.gz | |
2014-05-26 14:59:00
Diffstat (limited to 'context/data/scite/context/lexers/scite-context-lexer-bibtex.lua')
| -rw-r--r-- | context/data/scite/context/lexers/scite-context-lexer-bibtex.lua | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/context/data/scite/context/lexers/scite-context-lexer-bibtex.lua b/context/data/scite/context/lexers/scite-context-lexer-bibtex.lua index 88b070e5e..ebcd7cbc6 100644 --- a/context/data/scite/context/lexers/scite-context-lexer-bibtex.lua +++ b/context/data/scite/context/lexers/scite-context-lexer-bibtex.lua @@ -17,7 +17,7 @@ local patterns = context.patterns local token = lexer.token local exact_match = lexer.exact_match -local bibtexlexer = lexer.new("xml","scite-context-lexer-xml") +local bibtexlexer = lexer.new("bib","scite-context-lexer-bibtex") local whitespace = bibtexlexer.whitespace local escape, left, right = P("\\"), P('{'), P('}') @@ -45,8 +45,11 @@ local spaces = space^1 local equal = P("=") local keyword = (R("az","AZ","09") + S("@_:-"))^1 -local s_quoted = ((escape*single) + spaces^1 + (1-single))^0 -local d_quoted = ((escape*double) + spaces^1 + (1-double))^0 +----- s_quoted = ((escape*single) + spaces + (1-single))^0 +----- d_quoted = ((escape*double) + spaces + (1-double))^0 +local s_quoted = ((escape*single) + (1-single))^0 +local d_quoted = ((escape*double) + (1-double))^0 + local balanced = patterns.balanced local t_spacing = token(whitespace, space^1) @@ -119,6 +122,22 @@ local t_rest = token("default",anything) -- -- function OnOpen(filename) editor:Colourise(1,editor.TextLength) end -- or is it 0? +-- somehow lexing fails on this more complex lexer when we insert something, there is no +-- backtracking to whitespace when we have no embedded lexer, so we fake one ... this works +-- to some extend but not in all cases (e.g. editing inside line fails) .. maybe i need to +-- patch the dll ... (better not) + +local dummylexer = lexer.load("scite-context-lexer-dummy","bib-dum") + +local dummystart = token("embedded",P("\001")) -- an unlikely to be used character +local dummystop = token("embedded",P("\002")) -- an unlikely to be used character + +lexer.embed_lexer(bibtexlexer,dummylexer,dummystart,dummystop) + +-- maybe we need to define each functional block as lexer (some 4) so i'll do that when +-- this issue is persistent ... maybe consider making a local lexer options (not load, +-- just lexer.new or so) .. or maybe do the reverse, embed the main one in a dummy child + bibtexlexer._rules = { { "whitespace", t_spacing }, { "forget", t_forget }, |