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| author | Bryce Kwon <bryce@brycekwon.com> | |
|---|---|---|
| committer | Bryce Kwon <bryce@brycekwon.com> | |
| commit | ||
| parent | ||
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Colour css properties and pseudo-classes
Scintillua's css lexer tags them with names the map had no row for, so
they came out as plain text.
Diffstat (limited to '')
| -rw-r--r-- | tests/extensions/fake-lexers/lexer.lua | 33 |
1 file changed, 17 insertions, 16 deletions
diff --git a/tests/extensions/fake-lexers/lexer.lua b/tests/extensions/fake-lexers/lexer.lua index 0632744..ea7768e 100644 --- a/tests/extensions/fake-lexers/lexer.lua +++ b/tests/extensions/fake-lexers/lexer.lua @@ -11,29 +11,30 @@ local M = {} -- Tokens come back the way Scintillua returns them, one flat list of a tag -- name and the position just past the token it names. Letter runs are -- keywords, digit runs are numbers, a single quoted run carries a dotted tag --- so the dotted first component lookup gets exercised, and any other byte is --- whitespace, which maps to no css class. +-- so the dotted first component lookup gets exercised, a run after a colon or +-- a dollar sign takes one of the tags only the css lexer uses, and any other +-- byte is whitespace, which maps to no css class. +local patterns = { + { "^:%a+", "pseudoclass" }, + { "^%$%a+", "property" }, + { "^%a+", "keyword" }, + { "^%d+", "number" }, + { "^'[^']*'", "string.double" }, +} + local function lex_words(self, text) local tokens = {} local pos = 1 while pos <= #text do - local start, stop = text:find("^%a+", pos) - if not start then - start, stop = text:find("^%d+", pos) + local tag, stop = "whitespace", pos + for _, pattern in ipairs(patterns) do + local start, finish = text:find(pattern[1], pos) if start then - tokens[#tokens + 1] = "number" - else - start, stop = text:find("^'[^']*'", pos) - if start then - tokens[#tokens + 1] = "string.double" - else - stop = pos - tokens[#tokens + 1] = "whitespace" - end + tag, stop = pattern[2], finish + break end - else - tokens[#tokens + 1] = "keyword" end + tokens[#tokens + 1] = tag tokens[#tokens + 1] = stop + 1 pos = stop + 1 end |