void Parser::parse()
{
LexerToken currentToken;
do {
currentToken = mLexer->getToken();
BaseExpression* expr = 0;
switch (currentToken.type) {
case TYPE:
expr = handleType(currentToken.value);
break;
case IDENTIFIER:
expr = handleIdentifier(currentToken);
break;
case EXPRESSION_END:
break;
case ASSIGNMENT_OP:
// handleAssignment();
break;
case CONST_NUMBER:
break;
case BRACE:
// handleBrace(currentToken.value.c_str()[0]);
break;
case KEYWORD:
expr = handleKeyword(currentToken.value);
break;
default:
break;
}
if(expr) {
mExprList.push_back(expr);
};
} while (currentToken.type != TOKEN_EOF);
}
void DirectHandler::handleValue(const JSONEntity& val)
{
if (0 == icompare(_key, "action"))
{
handleAction(val.toString());
}
else if (0 == icompare(_key, "method"))
{
handleMethod(val.toString());
}
else if (0 == icompare(_key, "data"))
{
handleData(val);
}
else if (0 == icompare(_key, "type"))
{
handleType(val.toString());
}
else if (0 == icompare(_key, "tid"))
{
handleTID(val.toInteger());
}
}
ExprAST *Parser::handlePrimary() {
switch (currentToken.type){
case TOK_IDENT:
return handleIdentifierExpression();
case TOK_NUMBER:
return handleNumberExpression();
case TOK_OPARENTHESES:
return handleParenthesesExpression();
case TOK_TYPE:
return handleType(currentToken.value);
case TOK_RETURN:
return handleReturn();
case TOK_PRINTF:
return handlePrintf();
case TOK_WHILE:
return handleWhile();
case TOK_IF:
return handleIf();
case TOK_NOP:
return handleNop();
default:
return nullptr;
}
}