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Initial add parent_ast to scopes

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Krzosa Karol
2023-04-21 11:38:00 +02:00
parent 29238b6cc5
commit 2578a2a31a
3 changed files with 16 additions and 27 deletions
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24
core_compiler_interface.hpp
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@@ -567,25 +567,6 @@ struct Ast_Switch : Ast {
Ast_Scope *default_scope;
};
/*
How does current declaration order resolver works:
* First we put all the global declarations into the global scope (when parsing) all unresolved
* All the types are declared INCOMPLETE and RESOLVED
* We descent the tree by resolving each of the named declarations, we resolve by their name
When we start resolving we set RESOLVING flag and when we complete RESOLVED flag
and put into ordered list
* When we meet a symbol (named declaration) while descending the tree,
we resolve that symbol instead before resolving current declaration.
* When we meet a declaration that requires size of a type - field access, var assignment,
we need to call "complete_type", it sets COMPLETING flag.
This call resolves all the dependencies of that type,
sets size of type and marks it as COMPLETE and puts into ordered list.
If it detects COMPLETING while
resolving, we got a circular dependency. That might happen when we have
that struct without pointer inside itself.
*/
struct Ast_Scope : Ast {
String debug_name; // Only for debug purposes, dont depend on it
List<Ast_Scope *> implicit_imports;
@@ -595,7 +576,10 @@ struct Ast_Scope : Ast {
uint32_t scope_id;
Ast_Scope *file; // Self referential for file and module
Ast_Module *module;
Ast_Decl *parent_decl; // @language_todo: add parent decl
union {
Ast *parent_ast; // @language_todo: add parent decl
Ast_Decl *parent_decl;
};
};
enum Ast_Module_State {