From db928b1ec1e3ccfd05916058d176579218b062a9 Mon Sep 17 00:00:00 2001
From: lyon1998 <645275593@qq.com>
Date: Thu, 14 Oct 2021 10:05:55 +0800
Subject: [PATCH] free ram after parse

---
 port/linux/test/parse-test.cpp | 7 -------
 src/PikaParser.c               | 9 +++++++--
 2 files changed, 7 insertions(+), 9 deletions(-)

diff --git a/port/linux/test/parse-test.cpp b/port/linux/test/parse-test.cpp
index 9d5d16f76..d8a206eb1 100644
--- a/port/linux/test/parse-test.cpp
+++ b/port/linux/test/parse-test.cpp
@@ -11,7 +11,6 @@ TEST(parser, NEW) {
     Args* buffs = New_strBuff();
     char* pikaAsm = AST_toPikaAsm(ast, buffs);
     printf("%s", pikaAsm);
-    AST_deinit(ast);
     args_deinit(buffs);
     EXPECT_EQ(pikaMemNow(), 0);
 }
@@ -22,7 +21,6 @@ TEST(parser, add_a_b) {
     char* pikaAsm = AST_toPikaAsm(ast, buffs);
     printf("%s", pikaAsm);
     EXPECT_STREQ(pikaAsm, "1 REF a\n1 REF b\n0 RUN add\n");
-    AST_deinit(ast);
     args_deinit(buffs);
     EXPECT_EQ(pikaMemNow(), 0);
 }
@@ -33,7 +31,6 @@ TEST(parser, add_a_b_c) {
     char* pikaAsm = AST_toPikaAsm(ast, buffs);
     printf("%s", pikaAsm);
     EXPECT_STREQ(pikaAsm, "2 REF a\n2 REF b\n1 RUN add\n1 REF c\n0 RUN add\n0 OUT d\n");
-    AST_deinit(ast);
     args_deinit(buffs);
     EXPECT_EQ(pikaMemNow(), 0);
 }
@@ -45,7 +42,6 @@ TEST(parser, method1) {
     printf("%s", pikaAsm);
     EXPECT_STREQ(pikaAsm,
                  "2 REF a\n2 REF se.b\n1 RUN b.add\n1 REF pmw.c\n0 RUN a.add\n0 OUT d.p\n");
-    AST_deinit(ast);
     args_deinit(buffs);
     EXPECT_EQ(pikaMemNow(), 0);
 }
@@ -58,7 +54,6 @@ TEST(parser, method2) {
     printf("%s", pikaAsm);
     EXPECT_STREQ(pikaAsm,
                  "2 REF a\n2 REF se.b\n3 REF pp\n2 RUN diek\n1 RUN b.add\n1 RUN pmw.c\n0 RUN a.add\n0 OUT d.p\n");
-    AST_deinit(ast);
     args_deinit(buffs);
     EXPECT_EQ(pikaMemNow(), 0);
 }
@@ -71,7 +66,6 @@ TEST(parser, str1) {
     printf("%s", pikaAsm);
     EXPECT_STREQ(pikaAsm,
                  "1 STR 2.322\n0 RUN literal\n");
-    AST_deinit(ast);
     args_deinit(buffs);
     EXPECT_EQ(pikaMemNow(), 0);
 }
@@ -84,7 +78,6 @@ TEST(parser, str2) {
     printf("%s", pikaAsm);
     EXPECT_STREQ(pikaAsm,
                  "1 REF a\n2 STR 1\n1 RUN literal\n0 RUN add\n0 OUT b\n");
-    AST_deinit(ast);
     args_deinit(buffs);
     EXPECT_EQ(pikaMemNow(), 0);
 }
\ No newline at end of file
diff --git a/src/PikaParser.c b/src/PikaParser.c
index c230bba43..59c6fee72 100644
--- a/src/PikaParser.c
+++ b/src/PikaParser.c
@@ -164,9 +164,14 @@ char* AST_appandPikaAsm(AST* ast, AST* subAst, Args* buffs, char* pikaAsm) {
 }
 
 char* AST_toPikaAsm(AST* ast, Args* buffs) {
-    char* pikaAsm = strsCopy(buffs, "");
+    Args* runBuffs = New_strBuff();
+    char* pikaAsm = strsCopy(runBuffs, "");
     obj_setInt(ast, "deepth", 0);
-    return AST_appandPikaAsm(ast, ast, buffs, pikaAsm);
+    pikaAsm = AST_appandPikaAsm(ast, ast, runBuffs, pikaAsm);
+    pikaAsm = strsCopy(buffs, pikaAsm);
+    AST_deinit(ast);
+    args_deinit(runBuffs);
+    return pikaAsm;
 }
 
 int32_t AST_deinit(AST* ast) {