diff options
Diffstat (limited to 'lexers/jsp.lua')
| -rw-r--r-- | lexers/jsp.lua | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/lexers/jsp.lua b/lexers/jsp.lua new file mode 100644 index 0000000..946fe7e --- /dev/null +++ b/lexers/jsp.lua @@ -0,0 +1,29 @@ +-- Copyright 2006-2015 Mitchell mitchell.att.foicica.com. See LICENSE. +-- JSP LPeg lexer. + +local l = require('lexer') +local token, word_match = l.token, l.word_match +local P, R, S = lpeg.P, lpeg.R, lpeg.S + +local M = {_NAME = 'jsp'} + +-- Embedded in HTML. +local html = l.load('html') + +-- Embedded Java. +local java = l.load('java') +local java_start_rule = token('jsp_tag', '<%' * P('=')^-1) +local java_end_rule = token('jsp_tag', '%>') +l.embed_lexer(html, java, java_start_rule, java_end_rule, true) + +M._tokenstyles = { + jsp_tag = l.STYLE_EMBEDDED +} + +local _foldsymbols = html._foldsymbols +_foldsymbols._patterns[#_foldsymbols._patterns + 1] = '<%%' +_foldsymbols._patterns[#_foldsymbols._patterns + 1] = '%%>' +_foldsymbols.jsp_tag = {['<%'] = 1, ['%>'] = -1} +M._foldsymbols = _foldsymbols + +return M |