112 lines
2.8 KiB
C
112 lines
2.8 KiB
C
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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4; coding: utf-8 -*-
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*
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* mooscript-value.h
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*
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* Copyright (C) 2004-2006 by Yevgen Muntyan <muntyan@math.tamu.edu>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* See COPYING file that comes with this distribution.
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*/
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#ifndef __MOO_SCRIPT_VALUE_H__
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#define __MOO_SCRIPT_VALUE_H__
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#include <glib-object.h>
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G_BEGIN_DECLS
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typedef struct _ASValue ASValue;
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typedef enum {
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AS_VALUE_NONE,
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AS_VALUE_INT,
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AS_VALUE_STRING,
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AS_VALUE_OBJECT,
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AS_VALUE_GVALUE,
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AS_VALUE_LIST
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} ASValueType;
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typedef enum {
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AS_OP_PLUS,
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AS_OP_MINUS,
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AS_OP_MULT,
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AS_OP_DIV,
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AS_OP_AND,
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AS_OP_OR,
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AS_OP_EQ,
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AS_OP_NEQ,
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AS_OP_LT,
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AS_OP_GT,
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AS_OP_LE,
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AS_OP_GE,
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AS_OP_FORMAT,
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AS_BINARY_OP_LAST
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} ASBinaryOp;
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typedef enum {
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AS_OP_UMINUS,
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AS_OP_NOT,
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AS_OP_LEN,
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AS_UNARY_OP_LAST
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} ASUnaryOp;
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struct _ASValue {
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guint ref_count;
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ASValueType type;
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union {
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int ival;
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char *str;
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gpointer ptr;
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GValue *gval;
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struct {
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ASValue **elms;
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guint n_elms;
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} list;
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};
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};
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const char *as_binary_op_name (ASBinaryOp op);
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gpointer as_binary_op_cfunc (ASBinaryOp op);
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const char *as_unary_op_name (ASUnaryOp op);
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gpointer as_unary_op_cfunc (ASUnaryOp op);
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ASValue *as_value_none (void);
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ASValue *as_value_false (void);
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ASValue *as_value_true (void);
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ASValue *as_value_bool (gboolean val);
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ASValue *as_value_int (int val);
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ASValue *as_value_string (const char *string);
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ASValue *as_value_take_string (char *string);
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ASValue *as_value_object (gpointer object);
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ASValue *as_value_gvalue (GValue *gval);
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ASValue *as_value_list (guint n_elms);
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void as_value_list_set_elm (ASValue *list,
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guint index,
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ASValue *elm);
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ASValue *as_value_ref (ASValue *val);
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void as_value_unref (ASValue *val);
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gboolean as_value_get_bool (ASValue *val);
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gboolean as_value_get_int (ASValue *val,
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int *ival);
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char *as_value_print (ASValue *val);
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gboolean as_value_equal (ASValue *a,
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ASValue *b);
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int as_value_cmp (ASValue *a,
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ASValue *b);
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G_END_DECLS
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#endif /* __MOO_SCRIPT_VALUE_H__ */
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