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Parser

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- ::initialize now recognizes more things it should not lex.
This commit is contained in:
Paul Beckingham 2014-08-17 17:10:13 -04:00
parent cfc5c08777
commit 293f4d6258
1 changed files with 19 additions and 3 deletions
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22
src/Parser.cpp
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@ -84,9 +84,25 @@ void Parser::initialize (int argc, const char** argv)
if (i == 0)
continue;
// Do no lex RC overrides.
if (raw.substr (0, 3) == "rc." ||
raw.substr (0, 3) == "rc:")
// TODO This seems silly - it's essentially performing a low-quality parse.
// Do not lex RC overrides.
if (raw.length () > 3 &&
(raw.substr (0, 3) == "rc." ||
raw.substr (0, 3) == "rc:"))
continue;
// Do not lex patterns or single substitutions.
if (raw.length () > 2 &&
raw[0] == '/' &&
raw[raw.length () - 1] == '/')
continue;
// Do not lex substitutions.
if (raw.length () > 2 &&
raw[0] == '/' &&
raw[raw.length () - 2] == '/' &&
raw[raw.length () - 1] == 'g')
continue;
// If the argument contains a space, it was quoted. Record that fact.