fix: fix parser/generator issues

include/compiler/fzl_walker.h

@@ -1,102 +0,0 @@
-#ifndef FZL_WALKER_H
-#define FZL_WALKER_H
-
-#include <common/fzl_extern.h>
-#include <common/fzl_opcodes.h>
-#include <common/fzl_types.h>
-#include <compiler/fzl_parser.h>
-#include <compiler/utils/fzl_const_pool.h>
-#include <compiler/utils/fzl_ctable.h>
-#include <compiler/utils/fzl_symtable.h>
-#include <stdbool.h>
-#include <stddef.h>
-
-// Type of context
-typedef enum
-{
-  FZL_WALK_CTX_TYPE_GLOBAL,
-  FZL_WALK_CTX_TYPE_FN,
-  FZL_WALK_CTX_TYPE_CLASS,
-  FZL_WALK_CTX_TYPE_ASSIGN,
-  FZL_WALK_CTX_TYPE_LOOP,
-} fzl_walk_ctx_type_t;
-
-// Internal walk function result
-typedef struct
-{
-  fzl_type_t type;
-
-  char *error_msg;
-  bool error;
-
-  char *classname;
-} fzl_walk_res_t;
-
-// Function context descriptor
-typedef struct fzl_walk_ctx
-{
-  fzl_walk_ctx_type_t type;
-  struct fzl_walk_ctx *parent;
-
-  size_t initial_env_lvl;
-  union
-  {
-    // function info
-    struct
-    {
-      fzl_node_t *fn;
-    };
-
-    // loops `break`s writeback addrs
-    struct
-    {
-      size_t *breaks;
-      size_t breaks_count;
-      size_t breaks_remainder;
-    };
-  };
-} fzl_walk_ctx_t;
-
-// Walker descriptor
-typedef struct
-{
-  fzl_node_t *root;
-  fzl_const_hash_pool_t *consts;
-
-  uint64_t *ops;
-  size_t op_count;
-  size_t op_remainder;
-
-  fzl_symtable_t *syms[64];
-  size_t sym_top;
-
-  fzl_walk_ctx_t *ctx;
-
-  fzl_ctable_t *classes[64];
-  size_t classes_count;
-
-  fzl_extern_lib_t extern_libs[64];
-  size_t extern_libs_count;
-
-  fzl_extern_type_t extern_types[256];
-  size_t extern_types_count;
-
-  fzl_extern_fn_t extern_fns[256];
-  size_t extern_fns_count;
-} fzl_walker_t;
-
-// Allocate new walker
-fzl_walker_t *fzl_mkwalker(fzl_node_t *root);
-
-// Walk throught the entire AST and build:
-// 1. Constants table
-// 2. Operations
-int fzl_walk(fzl_walker_t *walker);
-
-// Get last error message
-char *fzl_walker_geterror();
-
-// Free walker
-void fzl_freewalker(fzl_walker_t *walker);
-
-#endif // FZL_WALKER_H

include/compiler/fzl_writer.h

@@ -1,7 +1,7 @@
 #ifndef FZL_WRITER_H
 #define FZL_WRITER_H
 
-#include <compiler/fzl_walker.h>
+#include <compiler/fzl_gen.h>
 #include <compiler/utils/fzl_const_pool.h>
 
 // File writer descriptor
@@ -14,7 +14,7 @@ typedef struct
 fzl_writer_t *fzl_mkwriter(const char *filepath);
 
 // Write out a file
-int fzl_write(fzl_writer_t *writer, fzl_walker_t *walker);
+int fzl_write(fzl_writer_t *writer, fzl_gen_t *gen);
 
 // Get last writer error message
 char *fzl_writer_geterror();