62 lines
1.1 KiB
C
62 lines
1.1 KiB
C
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#ifndef LIBABACUS_TABLE_H
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#define LIBABACUS_TABLE_H
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#include "ht.h"
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#include "libabacus.h"
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/**
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* A struct that represents a structure
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* similar to a symbol table. This structure
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* is used to keep track of definitions such
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* as types, functions, and variables in an
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* environment with scopes.
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*/
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struct table {
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/**
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* The "parent" scope of this table.
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*/
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struct table* parent;
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/**
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* The hash table used to store the data.
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*/
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ht table;
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};
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/**
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* Enum that represents the type of a table
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* entry.
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*/
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enum table_entry_variant {
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ENTRY_VALUE,
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ENTRY_TYPE,
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ENTRY_FUNCTION
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};
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/**
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* An entry in the table.
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*/
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struct table_entry {
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/**
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* The type of this entry.
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*/
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enum table_entry_variant variant;
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};
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typedef struct table table;
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typedef enum table_entry_variant table_entry_variant;
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typedef struct table_entry table_entry;
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/**
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* Initializes the given table.
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* @param table the table to initialize.
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*/
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void table_init(table* table);
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/**
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* Frees the resources allocated by the
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* given table.
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* @param table the table to free.
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*/
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void table_free(table* table);
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#endif
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