From 00ea0ba881dc84330d17feb9ca94cc5107a00527 Mon Sep 17 00:00:00 2001
From: hatsusato <knightspm5@gmail.com>
Date: Fri, 17 Jun 2016 13:58:26 +0900
Subject: [PATCH 1/3] Add module to symbol table

---
 src/code_generator/symbol_table.c      | 4 +++-
 src/code_generator/symbol_table_impl.h | 1 +
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/code_generator/symbol_table.c b/src/code_generator/symbol_table.c
index eaa3b834..52378a8c 100644
--- a/src/code_generator/symbol_table.c
+++ b/src/code_generator/symbol_table.c
@@ -48,14 +48,16 @@ void symbol_block_dtor(SymbolBlockRef* pself) {
   safe_free(*pself);
 }
 
-SymbolTableRef symbol_table_ctor(void) {
+SymbolTableRef symbol_table_ctor(StringRef name) {
   const SymbolTableRef table = safe_malloc(struct SymbolTable);
+  table->module = LLVMModuleCreateWithName(string_data(name));
   table->stack = VECTORFUNC(SymbolBlockRef, ctor)(NULL);
   return table;
 }
 
 void symbol_table_dtor(SymbolTableRef* pself) {
   assert(pself);
+  LLVMDisposeModule((*pself)->module);
   {
     const VECTORREF(SymbolBlockRef) vector = (*pself)->stack;
     SymbolBlockRef* iter = VECTORFUNC(SymbolBlockRef, begin)(vector);
diff --git a/src/code_generator/symbol_table_impl.h b/src/code_generator/symbol_table_impl.h
index 179530d3..f0142804 100644
--- a/src/code_generator/symbol_table_impl.h
+++ b/src/code_generator/symbol_table_impl.h
@@ -21,6 +21,7 @@ struct SymbolBlock {
 DECLARE_VECTOR(SymbolBlockRef)
 
 struct SymbolTable {
+  LLVMModuleRef module;
   VECTORREF(SymbolBlockRef) stack;
 };
 

From a91d06b18a5414db74da1ae76553a93f06ea6334 Mon Sep 17 00:00:00 2001
From: hatsusato <knightspm5@gmail.com>
Date: Fri, 17 Jun 2016 13:43:07 +0900
Subject: [PATCH 2/3] Add builder to symbol table

---
 src/code_generator/symbol_table.c      | 2 ++
 src/code_generator/symbol_table_impl.h | 1 +
 2 files changed, 3 insertions(+)

diff --git a/src/code_generator/symbol_table.c b/src/code_generator/symbol_table.c
index 52378a8c..261a56c3 100644
--- a/src/code_generator/symbol_table.c
+++ b/src/code_generator/symbol_table.c
@@ -51,6 +51,7 @@ void symbol_block_dtor(SymbolBlockRef* pself) {
 SymbolTableRef symbol_table_ctor(StringRef name) {
   const SymbolTableRef table = safe_malloc(struct SymbolTable);
   table->module = LLVMModuleCreateWithName(string_data(name));
+  table->builder = LLVMCreateBuilder();
   table->stack = VECTORFUNC(SymbolBlockRef, ctor)(NULL);
   return table;
 }
@@ -58,6 +59,7 @@ SymbolTableRef symbol_table_ctor(StringRef name) {
 void symbol_table_dtor(SymbolTableRef* pself) {
   assert(pself);
   LLVMDisposeModule((*pself)->module);
+  LLVMDisposeBuilder((*pself)->builder);
   {
     const VECTORREF(SymbolBlockRef) vector = (*pself)->stack;
     SymbolBlockRef* iter = VECTORFUNC(SymbolBlockRef, begin)(vector);
diff --git a/src/code_generator/symbol_table_impl.h b/src/code_generator/symbol_table_impl.h
index f0142804..0ed9ef0b 100644
--- a/src/code_generator/symbol_table_impl.h
+++ b/src/code_generator/symbol_table_impl.h
@@ -22,6 +22,7 @@ DECLARE_VECTOR(SymbolBlockRef)
 
 struct SymbolTable {
   LLVMModuleRef module;
+  LLVMBuilderRef builder;
   VECTORREF(SymbolBlockRef) stack;
 };
 

From 9de10e59be3f774690eb52f2ae1e9865f4ef6e68 Mon Sep 17 00:00:00 2001
From: hatsusato <knightspm5@gmail.com>
Date: Fri, 17 Jun 2016 23:01:11 +0900
Subject: [PATCH 3/3] Add prefix member to symbol table

---
 src/code_generator/symbol_table.c      | 2 ++
 src/code_generator/symbol_table_impl.h | 1 +
 2 files changed, 3 insertions(+)

diff --git a/src/code_generator/symbol_table.c b/src/code_generator/symbol_table.c
index 261a56c3..55177f44 100644
--- a/src/code_generator/symbol_table.c
+++ b/src/code_generator/symbol_table.c
@@ -52,6 +52,7 @@ SymbolTableRef symbol_table_ctor(StringRef name) {
   const SymbolTableRef table = safe_malloc(struct SymbolTable);
   table->module = LLVMModuleCreateWithName(string_data(name));
   table->builder = LLVMCreateBuilder();
+  table->prefix = string_ctor("", NULL);
   table->stack = VECTORFUNC(SymbolBlockRef, ctor)(NULL);
   return table;
 }
@@ -60,6 +61,7 @@ void symbol_table_dtor(SymbolTableRef* pself) {
   assert(pself);
   LLVMDisposeModule((*pself)->module);
   LLVMDisposeBuilder((*pself)->builder);
+  string_dtor(&(*pself)->prefix);
   {
     const VECTORREF(SymbolBlockRef) vector = (*pself)->stack;
     SymbolBlockRef* iter = VECTORFUNC(SymbolBlockRef, begin)(vector);
diff --git a/src/code_generator/symbol_table_impl.h b/src/code_generator/symbol_table_impl.h
index 0ed9ef0b..c2dfbec7 100644
--- a/src/code_generator/symbol_table_impl.h
+++ b/src/code_generator/symbol_table_impl.h
@@ -23,6 +23,7 @@ DECLARE_VECTOR(SymbolBlockRef)
 struct SymbolTable {
   LLVMModuleRef module;
   LLVMBuilderRef builder;
+  StringRef prefix;
   VECTORREF(SymbolBlockRef) stack;
 };