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#ifndef SCOPE_H
#define SCOPE_H
/*
* Symbol scoping is pretty simple.
*
* Copyright (C) 2003 Transmeta Corp.
* 2003 Linus Torvalds
*
* Licensed under the Open Software License version 1.1
*/
struct scope {
struct token *token; /* Scope start information */
struct symbol_list *symbols; /* List of symbols in this scope */
struct scope *next;
};
extern struct scope
*block_scope,
*function_scope,
*file_scope,
*global_scope;
static inline int toplevel(struct scope *scope)
{
return scope == file_scope || scope == global_scope;
}
extern void start_file_scope(void);
extern void end_file_scope(void);
extern void new_file_scope(void);
extern void start_symbol_scope(void);
extern void end_symbol_scope(void);
extern void start_function_scope(void);
extern void end_function_scope(void);
extern void bind_scope(struct symbol *, struct scope *);
extern int is_outer_scope(struct scope *);
#endif
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