From c207014f81fe742675c6e869b59d09e916c69fc6 Mon Sep 17 00:00:00 2001
From: dec05eba <dec05eba@protonmail.com>
Date: Sun, 24 Mar 2019 01:19:18 +0100
Subject: Resolve cross-file references (with mutex). Not done

---
 include/ast.h      |  9 ++++-----
 include/compiler.h | 17 +++++++++++++++++
 include/parser.h   |  3 ++-
 3 files changed, 23 insertions(+), 6 deletions(-)

(limited to 'include')

diff --git a/include/ast.h b/include/ast.h
index 56795cd..eaf2352 100644
--- a/include/ast.h
+++ b/include/ast.h
@@ -79,7 +79,7 @@ struct Scope {
 };
 
 struct FileScopeReference {
-    Scope *scope;
+    Parser *parser;
     Buffer canonical_path;
 };
 
@@ -113,9 +113,6 @@ struct LhsExpr {
     Variable type;
     Ast *rhs_expr;
     /*
-    A mutex is only available if the LhsExpr is public, because other threads (files)
-    can access it. It's used to prevent usage of unresolved data and also to decide which
-    thread has responsibility of resolving data.
     TODO: Find a better way to store this. This most likely will use too much memory.
     */
     amal_mutex *mutex;
@@ -136,6 +133,7 @@ struct Number {
         f64 floating;
     } value;
     bool is_integer;
+    BufferView code_ref;
 };
 
 struct Binop {
@@ -149,6 +147,7 @@ struct Binop {
 typedef struct {
     jmp_buf env;
     Parser *parser;
+    amal_compiler *compiler;
     Scope *scope;
 } AstCompilerContext;
 
@@ -162,7 +161,7 @@ void structfield_init(StructField *self, BufferView name, BufferView type_name);
 CHECK_RESULT int lhsexpr_init(LhsExpr *self, bool is_pub, bool is_const, BufferView var_name, ScopedAllocator *allocator);
 void import_init(Import *self, BufferView path);
 CHECK_RESULT int string_init(String *self, BufferView str);
-void number_init(Number *self, i64 value, bool is_integer);
+void number_init(Number *self, i64 value, bool is_integer, BufferView code_ref);
 void variable_init(Variable *self, BufferView name);
 void binop_init(Binop *self);
 
diff --git a/include/compiler.h b/include/compiler.h
index a7fbb34..b80d7c1 100644
--- a/include/compiler.h
+++ b/include/compiler.h
@@ -13,7 +13,24 @@
 /* General error */
 #define AMAL_COMPILER_ERR -1
 
+typedef struct {
+    LhsExpr *i8;
+    LhsExpr *i16;
+    LhsExpr *i32;
+    LhsExpr *i64;
+    LhsExpr *u8;
+    LhsExpr *u16;
+    LhsExpr *u32;
+    LhsExpr *u64;
+    LhsExpr *isize;
+    LhsExpr *usize;
+    LhsExpr *f32;
+    LhsExpr *f64;
+    LhsExpr *str;
+} amal_default_types;
+
 struct amal_compiler {
+    amal_default_types default_types;
     ScopedAllocator allocator;
     Scope root_scope;
     Buffer/*<Parser*>*/ parsers;
diff --git a/include/parser.h b/include/parser.h
index 92e6d46..a203b7d 100644
--- a/include/parser.h
+++ b/include/parser.h
@@ -35,7 +35,8 @@ typedef enum {
 
 struct Parser {
     Tokenizer tokenizer;
-    Scope scope;
+    StructDecl struct_decl;
+    LhsExpr file_decl;
     Scope *current_scope;
     ScopedAllocator *allocator; /* borrowed. Copied from @compiler for faster access to allocator */
     amal_compiler *compiler;
-- 
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