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Comments for the TOKEN_LIST usage.

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Christian 2014-12-03 09:41:12 +01:00
parent b685735b3a
commit 7b54d957d8
1 changed files with 3 additions and 3 deletions
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6
Scanner.cpp
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@ -621,11 +621,11 @@ Token::Value Scanner::scanNumber(char _charSeen)
static Token::Value keywordOrIdentifierToken(string const& _input) static Token::Value keywordOrIdentifierToken(string const& _input)
{ {
// The following macros are used inside TOKEN_LIST and cause non-keyword tokens to be ignored
// and keywords to be put inside the keywords variable.
#define KEYWORD(name, string, precedence) {string, Token::name}, #define KEYWORD(name, string, precedence) {string, Token::name},
#define TOKEN(name, string, precedence) #define TOKEN(name, string, precedence)
static const map<string, Token::Value> keywords{ static const map<string, Token::Value> keywords({TOKEN_LIST(TOKEN, KEYWORD)});
TOKEN_LIST(TOKEN, KEYWORD)
};
#undef KEYWORD #undef KEYWORD
#undef TOKEN #undef TOKEN
auto it = keywords.find(_input); auto it = keywords.find(_input);