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Lexer: Removed one indirect lookup from ::dequote

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This commit is contained in:
Paul Beckingham
2015-10-11 09:05:12 -04:00
parent cfebb21260
commit e8f4d6904b
1 changed files with 3 additions and 1 deletions
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4
src/Lexer.cpp
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@@ -313,13 +313,15 @@ bool Lexer::isPunctuation (int c)
} }
//////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////
// Assumes that quotes is a string containing a non-trivial set of quote
// characters.
void Lexer::dequote (std::string& input, const std::string& quotes) void Lexer::dequote (std::string& input, const std::string& quotes)
{ {
int quote = input[0]; int quote = input[0];
if (quotes.find (quote) != std::string::npos) if (quotes.find (quote) != std::string::npos)
{ {
size_t len = input.length (); size_t len = input.length ();
if (input[0] == input[len - 1]) if (quote == input[len - 1])
input = input.substr (1, len - 2); input = input.substr (1, len - 2);
} }
} }