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Merge remote-tracking branch 'origin/90-implement-the-struct-tree-for-the-parser' into 90-implement-the-struct-tree-for-the-parser 

# Conflicts:
#	src/set/set.c
#	src/set/types.c
This commit is contained in:
Felix Müller 2024-06-08 17:28:41 +02:00
parent 71755e48a4 150f87990a
commit bfd3040df4
7 changed files with 345 additions and 610 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/cfg/opt.c
View File

@ -183,7 +183,7 @@ void print_help(void) {
" --debug print debug logs (if not disabled at compile time)",
" --version print the version",
" --help print this hel dialog",
" --print-memory-stats print statistics of the garbage collector"
" --print-gc-stats print statistics of the garbage collector"
};
for (unsigned int i = 0; i < sizeof(lines) / sizeof(const char *); i++) {

2
src/compiler.c
View File

@ -146,8 +146,6 @@ static void build_target(ModuleFileStack *unit, const TargetConfig *target) {
// TODO: parse AST to semantic values
// TODO: backend codegen
delete_set(test);
}
}

2
src/main.c
View File

@ -60,7 +60,7 @@ int main(int argc, char *argv[]) {
run_compiler();
if (is_option_set("print-memory-stats")) {
if (is_option_set("print-gc-stats")) {
print_memory_statistics();
}

102
src/mem/cache.c
View File

@ -7,6 +7,7 @@
#include <glib.h>
#include <string.h>
#include <assert.h>
#include <cfg/opt.h>
static GHashTable* namespaces = NULL;
@ -20,6 +21,17 @@ typedef struct MemoryNamespaceStatistic_t {
size_t purged_free_count;
} MemoryNamespaceStatistic;
typedef enum MemoryBlockType_t {
GenericBlock,
GLIB_Array,
GLIB_HashTable
} MemoryBlockType;
typedef struct MemoryBlock_t {
void* block_ptr;
MemoryBlockType kind;
} MemoryBlock;
typedef struct MemoryNamespace_t {
MemoryNamespaceStatistic statistic;
GArray* blocks;
@ -44,9 +56,11 @@ static void* namespace_malloc(MemoryNamespaceRef memoryNamespace, size_t size) {
assert(memoryNamespace != NULL);
assert(size != 0);
void* block = malloc(size);
MemoryBlock block;
block.block_ptr = malloc(size);
block.kind = GenericBlock;
if (block == NULL) {
if (block.block_ptr == NULL) {
memoryNamespace->statistic.faulty_allocations ++;
} else {
g_array_append_val(memoryNamespace->blocks, block);
@ -55,20 +69,36 @@ static void* namespace_malloc(MemoryNamespaceRef memoryNamespace, size_t size) {
memoryNamespace->statistic.bytes_allocated += size;
}
return block;
return block.block_ptr;
}
static void namespace_free_block(MemoryBlock block) {
switch (block.kind) {
case GenericBlock:
free(block.block_ptr);
break;
case GLIB_Array:
g_array_free(block.block_ptr, TRUE);
break;
case GLIB_HashTable:
g_hash_table_destroy(block.block_ptr);
break;
}
}
static gboolean namespace_free(MemoryNamespaceRef memoryNamespace, void* block) {
for (guint i = 0; i < memoryNamespace->blocks->len; i++) {
void* current_block = g_array_index(memoryNamespace->blocks, void*, i);
MemoryBlock current_block = g_array_index(memoryNamespace->blocks, MemoryBlock, i);
if (current_block == block) {
if (current_block.block_ptr == block) {
assert(block != NULL);
free(block);
namespace_free_block(current_block);
g_array_remove_index(memoryNamespace->blocks, i);
memoryNamespace->statistic.manual_free_count++;
return TRUE;
}
}
@ -79,13 +109,13 @@ static void* namespace_realloc(MemoryNamespaceRef memoryNamespace, void* block,
void* reallocated_block = NULL;
for (guint i = 0; i < memoryNamespace->blocks->len; i++) {
void* current_block = g_array_index(memoryNamespace->blocks, void*, i);
MemoryBlock current_block = g_array_index(memoryNamespace->blocks, MemoryBlock, i);
if (current_block == block) {
reallocated_block = realloc(block, size);
if (current_block.block_ptr == block) {
reallocated_block = realloc(current_block.block_ptr, size);
if (reallocated_block != NULL) {
g_array_index(memoryNamespace->blocks, void*, i) = reallocated_block;
g_array_index(memoryNamespace->blocks, MemoryBlock, i).block_ptr = reallocated_block;
memoryNamespace->statistic.bytes_allocated += size;
memoryNamespace->statistic.reallocation_count ++;
} else {
@ -107,9 +137,9 @@ static void namespace_delete(MemoryNamespaceRef memoryNamespace) {
static void namespace_purge(MemoryNamespaceRef memoryNamespace) {
for (guint i = 0; i < memoryNamespace->blocks->len; i++) {
void* current_block = g_array_index(memoryNamespace->blocks, void*, i);
MemoryBlock current_block = g_array_index(memoryNamespace->blocks, MemoryBlock, i);
free(current_block);
namespace_free_block(current_block);
memoryNamespace->statistic.purged_free_count ++;
}
@ -120,7 +150,7 @@ static void namespace_purge(MemoryNamespaceRef memoryNamespace) {
static MemoryNamespaceRef namespace_new() {
MemoryNamespaceRef memoryNamespace = malloc(sizeof(MemoryNamespace));
memoryNamespace->blocks = g_array_new(FALSE, FALSE, sizeof(void*));
memoryNamespace->blocks = g_array_new(FALSE, FALSE, sizeof(MemoryBlock));
memoryNamespace->statistic.bytes_allocated = 0;
memoryNamespace->statistic.allocation_count = 0;
memoryNamespace->statistic.manual_free_count = 0;
@ -132,6 +162,30 @@ static MemoryNamespaceRef namespace_new() {
return memoryNamespace;
}
GArray *namespace_new_g_array(MemoryNamespaceRef namespace, guint size) {
MemoryBlock block;
block.block_ptr = g_array_new(FALSE, FALSE, size);
block.kind = GLIB_Array;
g_array_append_val(namespace->blocks, block);
namespace->statistic.bytes_allocated += sizeof(GArray*);
namespace->statistic.allocation_count ++;
return block.block_ptr;
}
GHashTable *namespace_new_g_hash_table(MemoryNamespaceRef namespace, GHashFunc hash_func, GEqualFunc key_equal_func) {
MemoryBlock block;
block.block_ptr = g_hash_table_new(hash_func, key_equal_func);
block.kind = GLIB_HashTable;
g_array_append_val(namespace->blocks, block);
namespace->statistic.bytes_allocated += sizeof(GHashTable*);
namespace->statistic.allocation_count ++;
return block.block_ptr;
}
static void cleanup() {
if (namespaces == NULL) {
printf("==> Memory cache was unused <==\n");
@ -267,5 +321,25 @@ void print_memory_statistics() {
namespace_statistics_print(&total, "summary");
printf("Note: untracked are memory allocations from external libraries.\n");
printf("Note: untracked are memory allocations from external libraries and non-gc managed components.\n");
}
GArray* mem_new_g_array(MemoryNamespaceName name, guint element_size) {
MemoryNamespaceRef cache = check_namespace(name);
if (cache == NULL) {
PANIC("memory namespace not created");
}
return namespace_new_g_array(cache, element_size);
}
GHashTable* mem_new_g_hash_table(MemoryNamespaceName name, GHashFunc hash_func, GEqualFunc key_equal_func) {
MemoryNamespaceRef cache = check_namespace(name);
if (cache == NULL) {
PANIC("memory namespace not created");
}
return namespace_new_g_hash_table(cache, hash_func, key_equal_func);
}

5
src/mem/cache.h
View File

@ -7,6 +7,7 @@
#include <mem/cache.h>
#include <stddef.h>
#include <glib.h>
typedef char* MemoryNamespaceName;
@ -86,4 +87,8 @@ void* mem_clone(MemoryNamespaceName name, void* data, size_t size);
void print_memory_statistics();
GArray* mem_new_g_array(MemoryNamespaceName name, guint element_size);
GHashTable* mem_new_g_hash_table(MemoryNamespaceName name, GHashFunc hash_func, GEqualFunc key_equal_func);
#endif //GEMSTONE_CACHE_H

234
src/set/set.c
View File

@ -18,82 +18,6 @@ static GHashTable *declaredBoxes = NULL;//pointer to typeboxes
static GHashTable *functionParameter = NULL;
static GArray *Scope = NULL;//list of hashtables. last Hashtable is current depth of program. hashtable key: ident, value: Variable* to var
static void delete_declared_composites() {
if (declaredComposites == NULL) {
return;
}
GHashTableIter iter;
char *name = NULL;
Type* type = NULL;
g_hash_table_iter_init(&iter, declaredComposites);
while (g_hash_table_iter_next(&iter, (gpointer)&name, (gpointer)&type)) {
delete_type(type);
mem_free(name);
}
g_hash_table_destroy(declaredComposites);
}
static void delete_declared_boxes() {
if (declaredBoxes == NULL) {
return;
}
GHashTableIter iter;
char *name = NULL;
Type* type = NULL;
g_hash_table_iter_init(&iter, declaredBoxes);
while (g_hash_table_iter_next(&iter, (gpointer)&name, (gpointer)&type)) {
delete_type(type);
mem_free(name);
}
g_hash_table_destroy(declaredBoxes);
}
static void delete_scopes() {
if (Scope == NULL) {
return;
}
for (guint i = 0; i < Scope->len; i++) {
GHashTable* scope = g_array_index(Scope, GHashTable*, i);
GHashTableIter iter;
char *name = NULL;
Variable* variable = NULL;
g_hash_table_iter_init(&iter, scope);
while (g_hash_table_iter_next(&iter, (gpointer)&name, (gpointer)&variable)) {
delete_variable(variable);
mem_free(name);
}
g_hash_table_destroy(scope);
}
g_array_free(Scope, TRUE);
}
void delete_set(Module* module) {
assert(module != NULL);
assert(declaredBoxes != NULL);
assert(declaredComposites != NULL);
assert(functionParameter != NULL);
delete_module(module);
delete_declared_composites();
delete_declared_boxes();
delete_scopes();
}
const Type ShortShortUnsingedIntType = {
.kind = TypeKindComposite,
.impl = {
@ -124,13 +48,15 @@ int sign_from_string(const char* string, Sign* sign) {
if (strcmp(string, "unsigned") == 0) {
*sign = Unsigned;
return 0;
} else if (strcmp(string, "signed") == 0) {
*sign = Signed;
return 0;
return SEMANTIC_OK;
}
return 1;
if (strcmp(string, "signed") == 0) {
*sign = Signed;
return SEMANTIC_OK;
}
return SEMANTIC_ERROR;
}
/**
@ -179,10 +105,12 @@ int check_scale_factor(AST_NODE_PTR node, Scale scale) {
print_diagnostic(current_file, &node->location, Error, "Composite scale overflow");
return SEMANTIC_ERROR;
}
if (0.25 > scale) {
print_diagnostic(current_file, &node->location, Error, "Composite scale underflow");
return SEMANTIC_ERROR;
}
return SEMANTIC_OK;
}
@ -318,7 +246,6 @@ int get_type_impl(AST_NODE_PTR currentNode, Type** type) {
//TODO change composite based on other nodes
}
if (g_hash_table_contains(declaredBoxes, typekind) == TRUE) {
*type = g_hash_table_lookup(declaredBoxes, typekind);
if(currentNode->child_count > 1) {
@ -354,8 +281,6 @@ int get_type_impl(AST_NODE_PTR currentNode, Type** type) {
status = impl_composite_type(currentNode, &new_type->impl.composite);
*type = new_type;
return status;
}
@ -371,6 +296,7 @@ StorageQualifier Qualifier_from_string(const char *str) {
PANIC("Provided string is not a storagequalifier: %s", str);
}
int addVarToScope(Variable *variable);
int createRef(AST_NODE_PTR currentNode, Type** reftype) {
@ -401,7 +327,7 @@ int createDecl(AST_NODE_PTR currentNode, GArray** variables) {
AST_NODE_PTR ident_list = currentNode->children[currentNode->child_count - 1];
*variables = g_array_new(FALSE, FALSE, sizeof(Variable*));
*variables = mem_new_g_array(MemoryNamespaceSet, sizeof(Variable *));
VariableDeclaration decl;
decl.nodePtr = currentNode;
@ -462,8 +388,7 @@ int createDef(AST_NODE_PTR currentNode, GArray** variables) {
AST_NODE_PTR expression = currentNode->children[1];
AST_NODE_PTR ident_list = declaration->children[currentNode->child_count - 1];
*variables = g_array_new(FALSE, FALSE, sizeof(Variable*));
*variables = mem_new_g_array(MemoryNamespaceSet, sizeof(Variable *));
VariableDeclaration decl;
VariableDefiniton def;
@ -499,7 +424,6 @@ int createDef(AST_NODE_PTR currentNode, GArray** variables) {
}
def.initializer = name;
for (size_t i = 0; i < ident_list->child_count; i++) {
Variable *variable = mem_alloc(MemoryNamespaceSet, sizeof(Variable));
@ -507,9 +431,10 @@ int createDef(AST_NODE_PTR currentNode, GArray** variables) {
variable->nodePtr = currentNode;
variable->name = ident_list->children[i]->value;
variable->impl.definiton = def;
g_array_append_val(*variables, variable);
int signal = addVarToScope(variable);
if (signal){
if (addVarToScope(variable) == SEMANTIC_ERROR) {
return SEMANTIC_ERROR;
}
}
@ -517,38 +442,6 @@ int createDef(AST_NODE_PTR currentNode, GArray** variables) {
return status;
}
//int: a,b,c = 5
//
//GArray.data:
// 1. Variable
// kind = VariableKindDefinition;
// name = a;
// impl.definition:
// initilizer:
// createExpression(...)
// decl:
// qulifier:
// type:
// pointer
//
//
// 2. Variable
// kind = VariableKindDefinition;
// name = b;
// impl.definition:
// initilizer: 5
// decl:
// qulifier:
// type:
// pointer
// .
// .
// .
//
int getVariableFromScope(const char *name, Variable **variable) {
assert(name != NULL);
assert(variable != NULL);
@ -1104,31 +997,48 @@ int createBitNotOperation(Expression* ParentExpression, AST_NODE_PTR currentNode
return SEMANTIC_OK;
}
/**
* @brief Return a copy of all BoxMembers specified by their name in names from a boxes type
* Will run recursively in case the first name refers to a subbox
* @param currentBoxType
* @param names
* @return
*/
GArray *getBoxMember(Type *currentBoxType, GArray *names) {
GArray *members = g_array_new(FALSE, FALSE, sizeof(BoxMember));
GArray *members = mem_new_g_array(MemoryNamespaceSet, sizeof(BoxMember));
// list of members of the type
GHashTable *memberList = currentBoxType->impl.box->member;
// name of member to extract
const char *currentName = g_array_index(names, const char *, 0);
if(!g_hash_table_contains(memberList, currentName)) {
// TODO: free members
return NULL;
}
// look for member of this name
if (g_hash_table_contains(memberList, currentName)) {
// get member and store in array
BoxMember *currentMember = g_hash_table_lookup(memberList, currentName);
g_array_append_val(members, currentMember);
// last name in list, return
g_array_remove_index(names, 0);
if (names->len == 0) {
return members;
}
// other names may refer to members of child boxes
if (currentMember->type->kind == TypeKindBox) {
GArray *otherMember = getBoxMember(currentMember->type, names);
if (NULL == otherMember) {
return NULL;
}
g_array_append_vals(members, (BoxMember *) otherMember->data, otherMember->len);
return members;
}
}
return NULL;
}
@ -1207,13 +1117,6 @@ int createTypeCast(Expression* ParentExpression, AST_NODE_PTR currentNode){
print_diagnostic(current_file, &currentNode->children[1]->location, Error, "Unknown type");
return SEMANTIC_ERROR;
}
if (target->kind != TypeKindComposite
&& target->kind != TypeKindPrimitive){
//TODO free everything
return SEMANTIC_ERROR;
}
ParentExpression->impl.typecast.targetType = target;
ParentExpression->result = target;
return SEMANTIC_OK;
@ -1227,18 +1130,6 @@ int createTransmute(Expression* ParentExpression, AST_NODE_PTR currentNode){
return SEMANTIC_ERROR;
}
//cand cast from box
if (ParentExpression->impl.transmute.operand->result->kind == TypeKindBox){
//TODO free everything
return SEMANTIC_ERROR;
}
Type * inputExpressionType = ParentExpression->impl.transmute.operand->result;
double inputSize = 1;
if(inputExpressionType->kind == TypeKindComposite) {
inputSize= inputExpressionType->impl.composite.scale;
}
Type* target = mem_alloc(MemoryNamespaceSet,sizeof(Type));
int status = get_type_impl(currentNode->children[1], &target);
if (status){
@ -1246,22 +1137,6 @@ int createTransmute(Expression* ParentExpression, AST_NODE_PTR currentNode){
return SEMANTIC_ERROR;
}
if (target->kind != TypeKindComposite
&& target->kind != TypeKindPrimitive){
//TODO free everything
return SEMANTIC_ERROR;
}
double targetSize = 1;
if(target->kind == TypeKindComposite) {
targetSize = target->impl.composite.scale;
}
if(inputSize != targetSize) {
//TODO free everything
return SEMANTIC_ERROR;
}
ParentExpression->impl.typecast.targetType = target;
ParentExpression->result = target;
@ -1337,8 +1212,8 @@ Expression *createExpression(AST_NODE_PTR currentNode){
DEBUG("create Expression");
Expression *expression = mem_alloc(MemoryNamespaceSet,sizeof(Expression));
expression->nodePtr = currentNode;
switch(currentNode->kind){
switch (currentNode->kind) {
case AST_Int:
case AST_Float:
expression->kind = ExpressionKindConstant;
@ -1423,7 +1298,6 @@ Expression *createExpression(AST_NODE_PTR currentNode){
return NULL;
}
break;
case AST_IdentList:
case AST_List:
expression->kind = ExpressionKindVariable;
@ -1524,19 +1398,6 @@ bool compareTypes(Type * leftType, Type * rightType) {
return SEMANTIC_ERROR;
}
Type * varType = NULL;
if(assign.variable->kind == VariableKindDeclaration) {
varType = assign.variable->impl.declaration.type;
}else if(assign.variable->kind == VariableKindDefinition) {
varType = assign.variable->impl.definiton.declaration.type;
}else {
PANIC("the vartype should be a declaration or a definition");
}
if(!compareTypes(varType,assign.value->result)) {
//TODO free everything
return SEMANTIC_ERROR;
}
ParentStatement->impl.assignment = assign;
return SEMANTIC_OK;
}
@ -2014,16 +1875,6 @@ int createBox(GHashTable *boxes, AST_NODE_PTR currentNode){
}
g_hash_table_insert(boxes, (gpointer)boxName, box);
Type* boxType = malloc(sizeof(Type));
boxType->nodePtr = currentNode;
boxType->kind = TypeKindBox;
boxType->impl.box = box;
if(g_hash_table_contains(declaredBoxes, (gpointer)boxName)){
return SEMANTIC_ERROR;
}
g_hash_table_insert(declaredBoxes, (gpointer)boxName, boxType);
return SEMANTIC_OK;
@ -2117,7 +1968,6 @@ Module *create_set(AST_NODE_PTR currentNode){
GArray *vars;
int status = createDecl(currentNode->children[i], &vars);
if (status) {
// TODO: free vars
return NULL;
}
if (fillTablesWithVars(variables, vars) == SEMANTIC_ERROR) {
@ -2125,12 +1975,11 @@ Module *create_set(AST_NODE_PTR currentNode){
// of variables even if just one of the declared variables
// is duplicate. Consider moving this diagnostic to
// `fillTablesWithVars` for more precise messaging.
print_diagnostic(current_file, &currentNode->children[i]->location, Error, "Variable already declared");
print_diagnostic(current_file, &currentNode->children[i]->location, Error,
"Variable already declared");
INFO("var already exists");
// TODO: free vars
break;
}
// TODO: free vars
DEBUG("filled successfull the module and scope with vars");
break;
}
@ -2138,8 +1987,6 @@ Module *create_set(AST_NODE_PTR currentNode){
GArray *vars;
int status = createDef(currentNode->children[i], &vars);
if (status) {
// TODO: free vars
// TODO: cleanup global memory
return NULL;
}
// TODO: free vars
@ -2149,7 +1996,6 @@ Module *create_set(AST_NODE_PTR currentNode){
case AST_Box: {
int status = createBox(boxes, currentNode->children[i]);
if (status) {
// TODO: cleanup global memory
return NULL;
}

188
src/set/types.c
View File

@ -1,188 +0,0 @@
//
// Created by servostar on 6/7/24.
//
#include <mem/cache.h>
#include <set/types.h>
void delete_box(BoxType *box) {
g_hash_table_destroy(box->member);
mem_free(box);
}
static void delete_box_table(GHashTable *box_table) {
GHashTableIter iter;
char *name = NULL;
BoxType *box = NULL;
g_hash_table_iter_init(&iter, box_table);
while (g_hash_table_iter_next(&iter, (gpointer)&name, (gpointer)&box)) {
delete_box(box);
mem_free(name);
}
g_hash_table_destroy(box_table);
}
static void delete_imports(GArray *imports) { g_array_free(imports, TRUE); }
void delete_box_member(BoxMember *member) {
member->box = NULL;
delete_expression(member->initalizer);
delete_type(member->type);
mem_free((void *)member->name);
}
void delete_box_type(BoxType *box_type) {
GHashTableIter iter;
char *name = NULL;
BoxMember *member = NULL;
g_hash_table_iter_init(&iter, box_type->member);
while (g_hash_table_iter_next(&iter, (gpointer)&name, (gpointer)&member)) {
delete_box_member(member);
mem_free(name);
}
g_hash_table_destroy(box_type->member);
}
void delete_composite([[maybe_unused]] CompositeType *composite) {}
void delete_type(Type *type) {
switch (type->kind) {
case TypeKindBox:
delete_box_type(type->impl.box);
break;
case TypeKindReference:
delete_type(type->impl.reference);
break;
case TypeKindPrimitive:
break;
case TypeKindComposite:
delete_composite(&type->impl.composite);
break;
}
}
static void delete_type_table(GHashTable *type_table) {
GHashTableIter iter;
char *name = NULL;
Type *type = NULL;
g_hash_table_iter_init(&iter, type_table);
while (g_hash_table_iter_next(&iter, (gpointer)&name, (gpointer)&type)) {
delete_type(type);
mem_free(name);
}
g_hash_table_destroy(type_table);
}
void delete_box_access(BoxAccess *access) {
delete_variable(access->variable);
for (guint i = 0; i < access->member->len; i++) {
delete_box_member(g_array_index(access->member, BoxMember *, i));
}
g_array_free(access->member, TRUE);
}
void delete_variable(Variable *variable) {
switch (variable->kind) {
case VariableKindBoxMember:
delete_box_access(&variable->impl.member);
break;
case VariableKindDeclaration:
delete_declaration(&variable->impl.declaration);
break;
case VariableKindDefinition:
delete_definition(&variable->impl.definiton);
break;
}
}
void delete_declaration(VariableDeclaration *decl) { delete_type(decl->type); }
void delete_definition(VariableDefiniton *definition) {
delete_declaration(&definition->declaration);
delete_expression(definition->initializer);
}
void delete_type_value(TypeValue *value) {
delete_type(value->type);
mem_free(value);
}
void delete_operation(Operation *operation) {
for (guint i = 0; i < operation->operands->len; i++) {
delete_expression(g_array_index(operation->operands, Expression *, i));
}
g_array_free(operation->operands, TRUE);
}
void delete_transmute(Transmute *trans) {
delete_expression(trans->operand);
delete_type(trans->targetType);
}
void delete_typecast(TypeCast *cast) {
delete_expression(cast->operand);
delete_type(cast->targetType);
}
void delete_expression(Expression *expr) {
delete_type(expr->result);
switch (expr->kind) {
case ExpressionKindConstant:
delete_type_value(&expr->impl.constant);
break;
case ExpressionKindOperation:
delete_operation(&expr->impl.operation);
break;
case ExpressionKindTransmute:
delete_transmute(&expr->impl.transmute);
break;
case ExpressionKindTypeCast:
delete_typecast(&expr->impl.typecast);
break;
case ExpressionKindVariable:
delete_variable(expr->impl.variable);
default:
//TODO free Reference and AddressOf
break;
}
}
static void delete_variable_table(GHashTable *variable_table) {
GHashTableIter iter;
char *name = NULL;
Variable *variable = NULL;
g_hash_table_iter_init(&iter, variable_table);
while (g_hash_table_iter_next(&iter, (gpointer)&name, (gpointer)&variable)) {
delete_variable(variable);
mem_free(name);
}
g_hash_table_destroy(variable_table);
}
void delete_module(Module *module) {
delete_box_table(module->boxes);
delete_imports(module->imports);
delete_type_table(module->types);
delete_variable_table(module->variables);
mem_free(module);
}