Minimal Dependency Map: Only build what is needed

This commit is contained in:
Ginger Bill
2016-09-27 15:28:44 +01:00
parent 349badcf17
commit b593332942
18 changed files with 823 additions and 644 deletions
+63 -43
View File
@@ -17,7 +17,10 @@ void check_stmt_list(Checker *c, AstNodeArray stmts, u32 flags) {
Entity *e;
DeclInfo *d;
};
gbArray(Delay) delayed; gb_array_init(delayed, gb_heap_allocator());
gbArray(Delay) delayed_const; gb_array_init(delayed_const, gb_heap_allocator());
gbArray(Delay) delayed_type; gb_array_init(delayed_type, gb_heap_allocator());
defer (gb_array_free(delayed_const));
defer (gb_array_free(delayed_type));
gb_for_array(i, stmts) {
AstNode *node = stmts[i];
@@ -29,6 +32,7 @@ void check_stmt_list(Checker *c, AstNodeArray stmts, u32 flags) {
ExactValue v = {ExactValue_Invalid};
Entity *e = make_entity_constant(c->allocator, c->context.scope, name->Ident, NULL, v);
e->identifier = name;
add_entity(c, e->scope, name, e);
DeclInfo *di = make_declaration_info(c->allocator, e->scope);
@@ -36,7 +40,7 @@ void check_stmt_list(Checker *c, AstNodeArray stmts, u32 flags) {
di->init_expr = value;
Delay delay = {e, di};
gb_array_append(delayed, delay);
gb_array_append(delayed_const, delay);
}
isize lhs_count = gb_array_count(cd->names);
@@ -51,27 +55,24 @@ void check_stmt_list(Checker *c, AstNodeArray stmts, u32 flags) {
case_ast_node(td, TypeDecl, node);
Entity *e = make_entity_type_name(c->allocator, c->context.scope, td->name->Ident, NULL);
e->identifier = td->name;
add_entity(c, c->context.scope, td->name, e);
DeclInfo *d = make_declaration_info(c->allocator, e->scope);
d->type_expr = td->type;
Delay delay = {e, d};
gb_array_append(delayed, delay);
gb_array_append(delayed_type, delay);
case_end;
}
}
auto check_scope_entity = [](Checker *c, gbArray(Delay) delayed, EntityKind kind) {
gb_for_array(i, delayed) {
auto delay = delayed[i];
if (delay.e->kind == kind) {
check_entity_decl(c, delay.e, delay.d, NULL);
}
}
};
check_scope_entity(c, delayed, Entity_TypeName);
check_scope_entity(c, delayed, Entity_Constant);
gb_for_array(i, delayed_type) {
check_entity_decl(c, delayed_type[i].e, delayed_type[i].d, NULL);
}
gb_for_array(i, delayed_const) {
check_entity_decl(c, delayed_const[i].e, delayed_const[i].d, NULL);
}
b32 ft_ok = (flags & Stmt_FallthroughAllowed) != 0;
u32 f = flags & (~Stmt_FallthroughAllowed);
@@ -227,7 +228,7 @@ Type *check_assignment_variable(Checker *c, Operand *op_a, AstNode *lhs) {
// NOTE(bill): Ignore assignments to `_`
if (node->kind == AstNode_Ident &&
node->Ident.string == make_string("_")) {
node->Ident.string == "_") {
add_entity_definition(&c->info, node, NULL);
check_assignment(c, op_a, NULL, make_string("assignment to `_` identifier"));
if (op_a->mode == Addressing_Invalid)
@@ -301,8 +302,9 @@ Type *check_init_variable(Checker *c, Entity *e, Operand *operand, String contex
}
if (e->type == NULL)
if (e->type == NULL) {
e->type = t_invalid;
}
return NULL;
}
@@ -321,8 +323,9 @@ Type *check_init_variable(Checker *c, Entity *e, Operand *operand, String contex
}
check_assignment(c, operand, e->type, context_name);
if (operand->mode == Addressing_Invalid)
if (operand->mode == Addressing_Invalid) {
return NULL;
}
return e->type;
}
@@ -448,9 +451,9 @@ void check_type_decl(Checker *c, Entity *e, AstNode *type_expr, Type *def, Cycle
gb_array_free(local_cycle_checker.path);
});
Type *base_type = check_type(c, type_expr, named, cycle_checker_add(cycle_checker, e));
named->Named.base = base_type;
named->Named.base = get_base_type(named->Named.base);
Type *bt = check_type(c, type_expr, named, cycle_checker_add(cycle_checker, e));
named->Named.base = bt;
named->Named.base = base_type(named->Named.base);
if (named->Named.base == t_invalid) {
gb_printf("check_type_decl: %s\n", type_to_string(named));
}
@@ -474,7 +477,7 @@ void check_proc_body(Checker *c, Token token, DeclInfo *decl, Type *type, AstNod
if (!e->Variable.anonymous)
continue;
String name = e->token.string;
Type *t = get_base_type(type_deref(e->type));
Type *t = base_type(type_deref(e->type));
if (is_type_struct(t) || is_type_raw_union(t)) {
Scope **found = map_get(&c->info.scopes, hash_pointer(t->Record.node));
GB_ASSERT(found != NULL);
@@ -524,8 +527,8 @@ b32 are_signatures_similar_enough(Type *a_, Type *b_) {
return false;
}
for (isize i = 0; i < a->param_count; i++) {
Type *x = get_base_type(a->params->Tuple.variables[i]->type);
Type *y = get_base_type(b->params->Tuple.variables[i]->type);
Type *x = base_type(a->params->Tuple.variables[i]->type);
Type *y = base_type(b->params->Tuple.variables[i]->type);
if (is_type_pointer(x) && is_type_pointer(y)) {
continue;
}
@@ -535,8 +538,8 @@ b32 are_signatures_similar_enough(Type *a_, Type *b_) {
}
}
for (isize i = 0; i < a->result_count; i++) {
Type *x = get_base_type(a->results->Tuple.variables[i]->type);
Type *y = get_base_type(b->results->Tuple.variables[i]->type);
Type *x = base_type(a->results->Tuple.variables[i]->type);
Type *y = base_type(b->results->Tuple.variables[i]->type);
if (is_type_pointer(x) && is_type_pointer(y)) {
continue;
}
@@ -559,15 +562,13 @@ void check_proc_decl(Checker *c, Entity *e, DeclInfo *d) {
defer (check_close_scope(c));
check_procedure_type(c, proc_type, pd->type);
b32 is_foreign = (pd->tags & ProcTag_foreign) != 0;
b32 is_link_name = (pd->tags & ProcTag_link_name) != 0;
b32 is_inline = (pd->tags & ProcTag_inline) != 0;
b32 is_no_inline = (pd->tags & ProcTag_no_inline) != 0;
b32 is_foreign = (pd->tags & ProcTag_foreign) != 0;
b32 is_link_name = (pd->tags & ProcTag_link_name) != 0;
b32 is_inline = (pd->tags & ProcTag_inline) != 0;
b32 is_no_inline = (pd->tags & ProcTag_no_inline) != 0;
if ((d->scope->is_file || d->scope->is_global) &&
e->token.string == make_string("main")) {
e->token.string == "main") {
if (proc_type != NULL) {
auto *pt = &proc_type->Proc;
if (pt->param_count != 0 ||
@@ -595,7 +596,7 @@ void check_proc_decl(Checker *c, Entity *e, DeclInfo *d) {
d->scope = c->context.scope;
GB_ASSERT(pd->body->kind == AstNode_BlockStmt);
check_procedure_later(c, c->curr_ast_file, e->token, d, proc_type, pd->body);
check_procedure_later(c, c->curr_ast_file, e->token, d, proc_type, pd->body, pd->tags);
}
if (is_foreign) {
@@ -610,8 +611,8 @@ void check_proc_decl(Checker *c, Entity *e, DeclInfo *d) {
if (found) {
Entity *f = *found;
TokenPos pos = f->token.pos;
Type *this_type = get_base_type(e->type);
Type *other_type = get_base_type(f->type);
Type *this_type = base_type(e->type);
Type *other_type = base_type(f->type);
if (!are_signatures_similar_enough(this_type, other_type)) {
error(ast_node_token(d->proc_decl),
"Redeclaration of #foreign procedure `%.*s` with different type signatures\n"
@@ -639,7 +640,6 @@ void check_proc_decl(Checker *c, Entity *e, DeclInfo *d) {
map_set(fp, key, e);
}
}
}
void check_var_decl(Checker *c, Entity *e, Entity **entities, isize entity_count, AstNode *type_expr, AstNode *init_expr) {
@@ -674,7 +674,7 @@ void check_var_decl(Checker *c, Entity *e, Entity **entities, isize entity_count
}
AstNodeArray inits;
gb_array_init(inits, c->allocator);
gb_array_init_reserve(inits, c->allocator, 1);
gb_array_append(inits, init_expr);
check_init_variables(c, entities, entity_count, inits, make_string("variable declaration"));
}
@@ -701,9 +701,10 @@ void check_entity_decl(Checker *c, Entity *e, DeclInfo *d, Type *named_type, Cyc
check_proc_decl(c, e, d);
return;
}
Scope *prev = c->context.scope;
auto prev = c->context;
c->context.scope = d->scope;
defer (c->context.scope = prev);
c->context.decl = d;
defer (c->context = prev);
switch (e->kind) {
case Entity_Constant:
@@ -790,6 +791,24 @@ void check_var_decl_node(Checker *c, AstNode *node) {
void check_stmt(Checker *c, AstNode *node, u32 flags) {
u32 prev_stmt_state_flags = c->context.stmt_state_flags;
defer (c->context.stmt_state_flags = prev_stmt_state_flags);
if (node->stmt_state_flags != 0) {
u32 in = node->stmt_state_flags;
u32 out = c->context.stmt_state_flags;
defer (c->context.stmt_state_flags = out);
if (in & StmtStateFlag_bounds_check) {
out |= StmtStateFlag_bounds_check;
out &= ~StmtStateFlag_no_bounds_check;
} else if (in & StmtStateFlag_no_bounds_check) {
out |= StmtStateFlag_no_bounds_check;
out &= ~StmtStateFlag_bounds_check;
}
}
u32 mod_flags = flags & (~Stmt_FallthroughAllowed);
switch (node->kind) {
case_ast_node(_, EmptyStmt, node); case_end;
@@ -1180,7 +1199,7 @@ void check_stmt(Checker *c, AstNode *node, u32 flags) {
"Expected a pointer to a union for this type match expression, got `%s`", str);
break;
}
Type *base_union = get_base_type(type_deref(x.type));
Type *base_union = base_type(type_deref(x.type));
// NOTE(bill): Check for multiple defaults
@@ -1274,7 +1293,7 @@ void check_stmt(Checker *c, AstNode *node, u32 flags) {
Entity *tag_var = make_entity_variable(c->allocator, c->context.scope, ms->var->Ident, tag_ptr_type);
tag_var->Variable.used = true;
add_entity(c, c->context.scope, ms->var, tag_var);
add_entity_use(&c->info, ms->var, tag_var);
add_entity_use(c, ms->var, tag_var);
}
check_stmt_list(c, cc->stmts, mod_flags);
check_close_scope(c);
@@ -1342,7 +1361,7 @@ void check_stmt(Checker *c, AstNode *node, u32 flags) {
switch (e->kind) {
case Entity_TypeName: {
Type *t = get_base_type(e->type);
Type *t = base_type(e->type);
if (is_type_struct(t) || is_type_enum(t)) {
for (isize i = 0; i < t->Record.other_field_count; i++) {
Entity *f = t->Record.other_fields[i];
@@ -1404,7 +1423,7 @@ void check_stmt(Checker *c, AstNode *node, u32 flags) {
break;
case Entity_Variable: {
Type *t = get_base_type(type_deref(e->type));
Type *t = base_type(type_deref(e->type));
if (is_type_struct(t) || is_type_raw_union(t)) {
Scope **found = map_get(&c->info.scopes, hash_pointer(t->Record.node));
GB_ASSERT(found != NULL);
@@ -1444,7 +1463,7 @@ void check_stmt(Checker *c, AstNode *node, u32 flags) {
ast_node(i, Ident, item);
String name = i->string;
Entity *e = scope_lookup_entity(c->context.scope, name);
Type *t = get_base_type(type_deref(e->type));
Type *t = base_type(type_deref(e->type));
if (is_type_struct(t) || is_type_raw_union(t)) {
Scope **found = map_get(&c->info.scopes, hash_pointer(t->Record.node));
GB_ASSERT(found != NULL);
@@ -1511,6 +1530,7 @@ void check_stmt(Checker *c, AstNode *node, u32 flags) {
// NOTE(bill): This must be handled here so it has access to the parent scope stuff
// e.g. using
Entity *e = make_entity_procedure(c->allocator, c->context.scope, pd->name->Ident, NULL);
e->identifier = pd->name;
add_entity(c, c->context.scope, pd->name, e);
DeclInfo *d = make_declaration_info(c->allocator, e->scope);