tdata_t.h

/*
 * Copyright (c) 2010 Jiri Svoboda
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * - The name of the author may not be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef TDATA_T_H_
#define TDATA_T_H_

#include "intmap_t.h"

typedef enum {
        tpc_bool,
        tpc_char,
        tpc_int,
        tpc_nil,
        tpc_string,
        tpc_resource
} tprimitive_class_t;

typedef struct {
        tprimitive_class_t tpc;
} tdata_primitive_t;

typedef struct {
        statns_t static_ref;

        struct stree_csi *csi;

        list_t targs; /* of tdata_item_t */
} tdata_object_t;

typedef struct {
        struct tdata_item *base_ti;

        int rank;

        list_t extents; /* of stree_expr_t */
} tdata_array_t;

typedef struct {
        list_t arg_ti; /* of tdata_item_t */

        struct tdata_item *varg_ti;

        struct tdata_item *rtype;
} tdata_fun_sig_t;

typedef struct {
        struct stree_deleg *deleg;

        tdata_fun_sig_t *tsig;
} tdata_deleg_t;

typedef struct {
        struct stree_enum *enum_d;
} tdata_ebase_t;

typedef struct {
        struct stree_enum *enum_d;
} tdata_enum_t;

typedef struct {
        struct stree_deleg *deleg;

        tdata_fun_sig_t *tsig;
} tdata_fun_t;

typedef struct {
        struct stree_targ *targ;
} tdata_vref_t;

typedef enum {
        tic_tprimitive,
        tic_tobject,
        tic_tarray,
        tic_tdeleg,
        tic_tebase,
        tic_tenum,
        tic_tfun,
        tic_tvref,
        tic_ignore
} titem_class_t;

typedef struct tdata_item {
        titem_class_t tic;

        union {
                tdata_primitive_t *tprimitive;
                tdata_object_t *tobject;
                tdata_array_t *tarray;
                tdata_deleg_t *tdeleg;
                tdata_ebase_t *tebase;
                tdata_enum_t *tenum;
                tdata_fun_t *tfun;
                tdata_vref_t *tvref;
        } u;
} tdata_item_t;

typedef struct {
        intmap_t tvv; /* of tdata_item_t */
} tdata_tvv_t;

#endif

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