PARSER: Create const expr from a single token

src/Lib/Script/Ast/IrExpression.cc

@@ -94,11 +94,28 @@ IrEConstExpr::IrEConstExpr(const Token &singleElement)
     : IrExpression(nullptr, Type::ConstExpr)
 {
     switch (singleElement.valueType()) {
-    case Token::Type::INTEGER:
-    case Token::Type::FLOATING:
-    case Token::Type::COLORLIT:
+    case Token::Type::INTEGER: {
+        setInnerType(IrElement::create<IrTPrimitive>(this, IrType::PrimitiveType::Int));
+        inner.integer = singleElement.asInteger();
+        return;
+    }
+
+    case Token::Type::FLOATING: {
+        setInnerType(IrElement::create<IrTPrimitive>(this, IrType::PrimitiveType::Float));
+        inner.floating = singleElement.asFloating();
+        return;
+    }
+
+    case Token::Type::COLORLIT: {
+        setInnerType(IrElement::create<IrTPrimitive>(this, IrType::PrimitiveType::Color));
+        inner.string = singleElement.asColorLit();
+        return;
+    }
+
     case Token::Type::STRINGLIT: {
-        throw std::logic_error("IrEConstExpr: not implemented " + singleElement.toString());
+        setInnerType(IrElement::create<IrTPrimitive>(this, IrType::PrimitiveType::String));
+        inner.string = singleElement.asStringLit();
+        return;
     }
 
     /* Only handle true or false */
@@ -115,9 +132,7 @@ IrEConstExpr::IrEConstExpr(const Token &singleElement)
     }
 
     case Token::Type::QNAME:
-    default: {
-        throw std::logic_error("IrEConstExpr unexpected token: " + singleElement.toString());
-    }
+    default: throw std::logic_error("IrEConstExpr unexpected token: " + singleElement.toString());
     }
 }
 
@@ -141,7 +156,7 @@ IrEConstExpr::getInnerInteger() const
     return inner.integer;
 }
 
-float
+double
 IrEConstExpr::getInnerFloating() const
 {
     innerType()->assertInnerType(IrType::PrimitiveType::Float);

src/Lib/Script/Ast/IrExpression.hh

@@ -38,7 +38,7 @@ class IrEConstExpr : public IrExpression {
     union {
         bool boolean;
         int integer;
-        float floating;
+        double floating;
 
         /* StringLit + ColorLit */
         StrV string = STRV_NULL;
@@ -50,7 +50,7 @@ public:
 
     bool getInnerBoolean() const;
     int getInnerInteger() const;
-    float getInnerFloating() const;
+    double getInnerFloating() const;
     StrV getInnerStringLit() const;
     StrV getInnerColorLit() const;
 };