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Add var assign expression

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Signed-off-by: CHatingPython <chatingpython@gmail.com>
This commit is contained in:
CHatingPython
2026-05-30 12:50:44 +02:00
committed by CHatingPython
parent 8d162f926a
commit f4efb53531
6 changed files with 162 additions and 28 deletions
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furc/include/furc/front/token.hpp
+20 -18
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@@ -34,6 +34,13 @@ enum class token_t {
Percent,
DPlus,
DMinus,
Eq,
PlusEq,
MinusEq,
StarEq,
SlashEq,
PercentEq,
};
static inline std::ostream& operator<<(std::ostream& os, token_t type) {
@@ -60,6 +67,12 @@ static inline std::ostream& operator<<(std::ostream& os, token_t type) {
case token_t::Percent: return os << "'%'";
case token_t::DPlus: return os << "++";
case token_t::DMinus: return os << "--";
case token_t::Eq: return os << "=";
case token_t::PlusEq: return os << "+=";
case token_t::MinusEq: return os << "-=";
case token_t::StarEq: return os << "*=";
case token_t::SlashEq: return os << "/=";
case token_t::PercentEq: return os << "%=";
}
return os;
}
@@ -88,6 +101,12 @@ static inline std::string operator+(const std::string& str, token_t type) {
case token_t::Percent: return str + "'%'";
case token_t::DPlus: return str + "++";
case token_t::DMinus: return str + "--";
case token_t::Eq: return str + "=";
case token_t::PlusEq: return str + "+=";
case token_t::MinusEq: return str + "-=";
case token_t::StarEq: return str + "*=";
case token_t::SlashEq: return str + "/=";
case token_t::PercentEq: return str + "%=";
}
return str;
}
@@ -158,24 +177,7 @@ struct token {
case token_t::String: return value.string == rhs.value.string;
case token_t::Keyword: return value.keyword == rhs.value.keyword;
case token_t::Integer: return value.integer == rhs.value.integer;
case token_t::None:
case token_t::Lparen:
case token_t::Rparen:
case token_t::Lbrace:
case token_t::Rbrace:
case token_t::Lbracket:
case token_t::Rbracket:
case token_t::Semicolon:
case token_t::Colon:
case token_t::Comma:
case token_t::Dot:
case token_t::Plus:
case token_t::Minus:
case token_t::Star:
case token_t::Slash:
case token_t::Percent:
case token_t::DPlus:
case token_t::DMinus: return true;
default: return true;
}
}
};