#include "scirpt/ast.h"
#include <stddef.h>
#include <stdlib.h>

void scirpt_ast_expr_delete(ScirptAstExpr* expr)
{
	switch (expr->type) {
		case ScirptAstExprTypeEof:
			break;
		case ScirptAstExprTypeError:
			break;
		case ScirptAstExprTypeId:
			heapstring_destroy(&expr->id_value);
			break;
		case ScirptAstExprTypeInt:
			break;
		case ScirptAstExprTypeFloat:
			break;
		case ScirptAstExprTypeString:
			heapstring_destroy(&expr->string_value);
			break;
		case ScirptAstExprTypeBool:
			break;
		case ScirptAstExprTypeNull:
			break;
		case ScirptAstExprTypeBlock:
			for (size_t i = 0; i < expr->block.statements.length; ++i)
				scirpt_ast_expr_delete(expr->block.statements.data[i]);
			scirpt_ast_expr_array_destroy(&expr->block.statements);
			break;
		case ScirptAstExprTypeIf:
			scirpt_ast_expr_delete(expr->if_expr.condition);
			scirpt_ast_expr_delete(expr->if_expr.truthy);
			if (expr->if_expr.falsy)
				scirpt_ast_expr_delete(expr->if_expr.falsy);
			break;
		case ScirptAstExprTypeMember:
			scirpt_ast_expr_delete(expr->member.subject);
			heapstring_destroy(&expr->member.value);
			break;
		case ScirptAstExprTypeCall:
			scirpt_ast_expr_delete(expr->call.subject);
			for (size_t i = 0; i < expr->call.args.length; ++i)
				scirpt_ast_expr_delete(expr->call.args.data[i]);
			scirpt_ast_expr_array_destroy(&expr->call.args);
			break;
		case ScirptAstExprTypeIndex:
			scirpt_ast_expr_delete(expr->index.subject);
			scirpt_ast_expr_delete(expr->index.value);
			break;
		case ScirptAstExprTypeUnary:
			break;
		case ScirptAstExprTypeBinary:
			break;
		case ScirptAstExprTypeAssign:
			break;
		case ScirptAstExprTypeLet:
			break;
	}
}