AriasCreations/LSL-PyOptimizer
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Instrument the parser to report every noninteger condition.

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This is a mod that takes advantage of the parser's syntactic knowledge, to ease porting a complex project to OpenSim.
This commit is contained in:
Sei Lisa 2017-08-08 16:46:03 +02:00
parent 44e0db96d2
commit 7afa09cbbb
1 changed files with 16 additions and 1 deletions
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17
lslopt/lslparse.py
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@ -55,6 +55,12 @@ def fieldpos(inp, sep, n):
return i
return i + 1
def GetLine(parser):
errorpos = parser.errorpos
lno = parser.script.count('\n', 0, errorpos)
cno = errorpos - fieldpos(parser.script, '\n', lno)
return (lno + 1, cno + 1)
class EParse(Exception):
def __init__(self, parser, msg):
@ -1637,7 +1643,10 @@ list lazy_list_set(list L, integer i, list v)
self.NextToken()
self.expect('(')
self.NextToken()
ret['ch'].append(self.Parse_expression())
condition = self.Parse_expression()
if condition['t'] != 'integer':
warning(u"IF Expression of type " + condition['t'].decode('utf8') + u" at " + repr(GetLine(self)))
ret['ch'].append(condition)
self.expect(')')
self.NextToken()
# INCOMPATIBILITY NOTE: This is more permissive than LSL.
@ -1677,6 +1686,8 @@ list lazy_list_set(list L, integer i, list v)
self.expect('(')
self.NextToken()
condition = self.Parse_expression()
if condition['t'] != 'integer':
warning(u"WHILE Expression of type " + condition['t'].decode('utf8') + u" at " + repr(GetLine(self)))
self.expect(')')
self.NextToken()
# To fix a problem with a corner case (LSL allows defining a label
@ -1727,6 +1738,8 @@ list lazy_list_set(list L, integer i, list v)
self.expect('(')
self.NextToken()
condition = self.Parse_expression()
if condition['t'] != 'integer':
warning(u"DO WHILE Expression of type " + condition['t'].decode('utf8') + u" at " + repr(GetLine(self)))
self.expect(')')
self.NextToken()
self.expect(';')
@ -1759,6 +1772,8 @@ list lazy_list_set(list L, integer i, list v)
self.expect(';')
self.NextToken()
condition = self.Parse_expression()
if condition['t'] != 'integer':
warning(u"FOR Expression of type " + condition['t'].decode('utf8') + u" at " + repr(GetLine(self)))
self.expect(';')
self.NextToken()
iterator = self.Parse_optional_expression_list()