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Implements assignment parsing

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Deukhoofd
2019-05-26 14:20:40 +02:00
parent 0205b92ae6
commit dbd7dfdd73
4 changed files with 125 additions and 13 deletions
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37
tests/parser/ParserTests.cpp
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@@ -154,5 +154,42 @@ TEST_CASE( "Parse String Tokens", "[parser]" ) {
REQUIRE(boolean->GetValue() == "foo bar");
}
TEST_CASE( "Parse Global Assignment", "[parser]" ) {
vector<IToken*> v {
new IdentifierToken("foo",0,0),
new SimpleToken(TokenKind::AssignmentToken,0,0),
new SimpleToken(TokenKind::TrueKeyword,0,0),
new SimpleToken(TokenKind::EndOfFile,0,0)
};
Parser parser = Parser(v, nullptr);
auto parsedStatements = parser.Parse() -> GetStatements();
REQUIRE(parsedStatements.size() == 1);
auto firstStatement = parsedStatements[0];
REQUIRE(firstStatement -> GetKind() == ParsedStatementKind::Assignment);
auto assignment = (ParsedAssignmentStatement*)firstStatement;
REQUIRE(!assignment -> IsLocal());
REQUIRE(assignment->GetIdentifier() == "foo");
REQUIRE(((LiteralBoolExpression*)assignment->GetExpression()) -> GetValue());
}
TEST_CASE( "Parse local Assignment", "[parser]" ) {
vector<IToken*> v {
new SimpleToken(TokenKind::LocalKeyword,0,0),
new IdentifierToken("foo",0,0),
new SimpleToken(TokenKind::AssignmentToken,0,0),
new SimpleToken(TokenKind::TrueKeyword,0,0),
new SimpleToken(TokenKind::EndOfFile,0,0)
};
Parser parser = Parser(v, nullptr);
auto parsedStatements = parser.Parse() -> GetStatements();
REQUIRE(parsedStatements.size() == 1);
auto firstStatement = parsedStatements[0];
REQUIRE(firstStatement -> GetKind() == ParsedStatementKind::Assignment);
auto assignment = (ParsedAssignmentStatement*)firstStatement;
REQUIRE(assignment -> IsLocal());
REQUIRE(assignment->GetIdentifier() == "foo");
REQUIRE(((LiteralBoolExpression*)assignment->GetExpression()) -> GetValue());
}
#endif