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Allow access to the numeric properties.

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- Identifiers can now evaluate to type references.
- The dot operator can now find symbols in type references.
This commit is contained in:
Randy Heit 2013-10-29 21:55:32 -05:00
commit 39d7fa0605
6 changed files with 112 additions and 5 deletions
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20
src/zscript/ast.cpp
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@ -471,6 +471,25 @@ static void PrintExprID(FLispString &out, ZCC_TreeNode *node)
out.Close();
}
static void PrintExprTypeRef(FLispString &out, ZCC_TreeNode *node)
{
ZCC_ExprTypeRef *enode = (ZCC_ExprTypeRef *)node;
assert(enode->Operation == PEX_TypeRef);
out.Open("expr-type-ref");
if (enode->RefType == TypeSInt8) { out.Add("sint8"); }
else if (enode->RefType == TypeUInt8) { out.Add("uint8"); }
else if (enode->RefType == TypeSInt16) { out.Add("sint16"); }
else if (enode->RefType == TypeSInt32) { out.Add("sint32"); }
else if (enode->RefType == TypeFloat32) { out.Add("float32"); }
else if (enode->RefType == TypeFloat64) { out.Add("float64"); }
else if (enode->RefType == TypeString) { out.Add("string"); }
else if (enode->RefType == TypeName) { out.Add("name"); }
else if (enode->RefType == TypeColor) { out.Add("color"); }
else if (enode->RefType == TypeSound) { out.Add("sound"); }
else { out.Add("other"); }
out.Close();
}
static void PrintExprConstant(FLispString &out, ZCC_TreeNode *node)
{
ZCC_ExprConstant *enode = (ZCC_ExprConstant *)node;
@ -767,6 +786,7 @@ void (* const TreeNodePrinter[NUM_AST_NODE_TYPES])(FLispString &, ZCC_TreeNode *
PrintClassType,
PrintExpression,
PrintExprID,
PrintExprTypeRef,
PrintExprConstant,
PrintExprFuncCall,
PrintExprMemberAccess,