diff options
Diffstat (limited to 'lua/lexers/asp.lua')
| -rw-r--r-- | lua/lexers/asp.lua | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/lua/lexers/asp.lua b/lua/lexers/asp.lua new file mode 100644 index 0000000..dc1b0e9 --- /dev/null +++ b/lua/lexers/asp.lua @@ -0,0 +1,42 @@ +-- Copyright 2006-2016 Mitchell mitchell.att.foicica.com. See LICENSE. +-- ASP 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 = 'asp'} + +-- Embedded in HTML. +local html = l.load('html') + +-- Embedded VB. +local vb = l.load('vb') +local vb_start_rule = token('asp_tag', '<%' * P('=')^-1) +local vb_end_rule = token('asp_tag', '%>') +l.embed_lexer(html, vb, vb_start_rule, vb_end_rule) + +-- Embedded VBScript. +local vbs = l.load('vbscript') +local script_element = word_match({'script'}, nil, html.case_insensitive_tags) +local vbs_start_rule = #(P('<') * script_element * (P(function(input, index) + if input:find('^%s+language%s*=%s*(["\'])vbscript%1', index) or + input:find('^%s+type%s*=%s*(["\'])text/vbscript%1', index) then + return index + end +end) + '>')) * html.embed_start_tag -- <script language="vbscript"> +local vbs_end_rule = #('</' * script_element * l.space^0 * '>') * + html.embed_end_tag -- </script> +l.embed_lexer(html, vbs, vbs_start_rule, vbs_end_rule) + +M._tokenstyles = { + asp_tag = l.STYLE_EMBEDDED +} + +local _foldsymbols = html._foldsymbols +_foldsymbols._patterns[#_foldsymbols._patterns + 1] = '<%%' +_foldsymbols._patterns[#_foldsymbols._patterns + 1] = '%%>' +_foldsymbols.asp_tag = {['<%'] = 1, ['%>'] = -1} +M._foldsymbols = _foldsymbols + +return M |
