Import LPeg based lexers from Scintillua 3.6.1-1

These are Copyright (c) 2007-2015 Mitchell and released under the
MIT license.

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