Added Expression Block and moved some expressions

2025-06-23 16:08:58 +09:00
parent fefde721c0
commit 4bab8077af
14 changed files with 220 additions and 181 deletions
--- a/src/Parser/Expression/ExpressionLiteral.cpp
+++ b/src/Parser/Expression/ExpressionLiteral.cpp
@@ -0,0 +1,69 @@
+#include "ExpressionLiteral.h"
+
+shared_ptr<ExpressionLiteral> ExpressionLiteral::none;
+
+ExpressionLiteral::ExpressionLiteral():
+Expression(ExpressionKind::LITERAL, ValueType::NONE) { }
+
+ExpressionLiteral::ExpressionLiteral(shared_ptr<Token> token):
+Expression(ExpressionKind::LITERAL, ValueType::NONE) {
+    switch (token->getKind()) {
+        case TokenKind::BOOL:
+            boolValue = token->getLexme().compare("true") == 0;
+            valueType = ValueType::BOOL;
+            break;
+        case TokenKind::INTEGER_DEC: {
+            string numString = token->getLexme();
+            erase(numString, '_');
+            sint32Value = stoi(numString, nullptr, 10);
+            valueType = ValueType::SINT32;
+            break;
+        }
+        case TokenKind::INTEGER_HEX: {
+            string numString = token->getLexme();
+            erase(numString, '_');
+            sint32Value = stoi(numString, nullptr, 16);
+            valueType = ValueType::SINT32;
+            break;
+        }
+        case TokenKind::INTEGER_BIN: {
+            string numString = token->getLexme();
+            erase(numString, '_');
+            numString = numString.substr(2, numString.size()-1);
+            sint32Value = stoi(numString, nullptr, 2);
+            valueType = ValueType::SINT32;
+            break;
+        }
+        case TokenKind::REAL:
+            real32Value = stof(token->getLexme());
+            valueType = ValueType::REAL32;
+            break;
+        default:
+            exit(1);
+    }
+}
+
+bool ExpressionLiteral::getBoolValue() {
+    return boolValue;
+}
+
+int32_t ExpressionLiteral::getSint32Value() {
+    return sint32Value;
+}
+
+float ExpressionLiteral::getReal32Value() {
+    return real32Value;
+}
+
+string ExpressionLiteral::toString(int indent) {
+    switch (valueType) {
+        case ValueType::NONE:
+            return "NONE";
+        case ValueType::BOOL:
+            return boolValue ? "true" : "false";
+        case ValueType::SINT32:
+            return to_string(sint32Value);
+        case ValueType::REAL32:
+            return to_string(real32Value);
+    }
+}