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comparison mercurial/templater.py @ 25781:82c918509ef5

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templater: extract function that parses template string It will be called recursively to parse nested template strings.
author Yuya Nishihara <yuya@tcha.org>
date Mon, 15 Jun 2015 22:55:34 +0900
parents 8b900b937e1c
children babd2c93bd99
comparison
equal deleted inserted replaced
25780:8b900b937e1c 25781:82c918509ef5
125 else: 125 else:
126 raise error.ParseError(_("syntax error"), pos) 126 raise error.ParseError(_("syntax error"), pos)
127 pos += 1 127 pos += 1
128 yield ('end', None, pos) 128 yield ('end', None, pos)
129 129
130 def compiletemplate(tmpl, context): 130 def _parsetemplate(tmpl, start, stop):
131 parsed = [] 131 parsed = []
132 pos, stop = 0, len(tmpl) 132 pos = start
133 p = parser.parser(elements) 133 p = parser.parser(elements)
134 while pos < stop: 134 while pos < stop:
135 n = tmpl.find('{', pos, stop) 135 n = tmpl.find('{', pos, stop)
136 if n < 0: 136 if n < 0:
137 parsed.append(('string', tmpl[pos:stop])) 137 parsed.append(('string', tmpl[pos:stop]))
146 if n > pos: 146 if n > pos:
147 parsed.append(('string', tmpl[pos:n])) 147 parsed.append(('string', tmpl[pos:n]))
148 148
149 parseres, pos = p.parse(tokenize(tmpl, n + 1, stop)) 149 parseres, pos = p.parse(tokenize(tmpl, n + 1, stop))
150 parsed.append(parseres) 150 parsed.append(parseres)
151 151 return parsed, pos
152
153 def compiletemplate(tmpl, context):
154 parsed, pos = _parsetemplate(tmpl, 0, len(tmpl))
152 return [compileexp(e, context, methods) for e in parsed] 155 return [compileexp(e, context, methods) for e in parsed]
153 156
154 def compileexp(exp, context, curmethods): 157 def compileexp(exp, context, curmethods):
155 t = exp[0] 158 t = exp[0]
156 if t in curmethods: 159 if t in curmethods: