source: mainline/uspace/app/sbi/src/stree.c@ 09ababb7

/*
 * 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.
 */

/** @file Stree (syntax tree) intermediate representation. */

#include <stdio.h>
#include <stdlib.h>
#include <assert.h>
#include "list.h"
#include "mytypes.h"

#include "stree.h"

stree_module_t *stree_module_new(void)
{
        stree_module_t *module;

        module = calloc(1, sizeof(stree_module_t));
        if (module == NULL) {
                printf("Memory allocation failed.\n");
                exit(1);
        }

        list_init(&module->members);
        return module;
}

stree_modm_t *stree_modm_new(modm_class_t mc)
{
        stree_modm_t *modm;

        modm = calloc(1, sizeof(stree_modm_t));
        if (modm == NULL) {
                printf("Memory allocation failed.\n");
                exit(1);
        }

        modm->mc = mc;
        return modm;
}

stree_csi_t *stree_csi_new(csi_class_t cc)
{
        stree_csi_t *csi;

        csi = calloc(1, sizeof(stree_csi_t));
        if (csi == NULL) {
                printf("Memory allocation failed.\n");
                exit(1);
        }

        csi->cc = cc;
        csi->ancr_state = ws_unvisited;
        csi->name = NULL;
        csi->base_csi_ref = NULL;
        list_init(&csi->members);
        return csi;
}

stree_csimbr_t *stree_csimbr_new(csimbr_class_t cc)
{
        stree_csimbr_t *csimbr;

        csimbr = calloc(1, sizeof(stree_csimbr_t));
        if (csimbr == NULL) {
                printf("Memory allocation failed.\n");
                exit(1);
        }

        csimbr->cc = cc;
        return csimbr;
}

stree_fun_t *stree_fun_new(void)
{
        stree_fun_t *fun;

        fun = calloc(1, sizeof(stree_fun_t));
        if (fun == NULL) {
                printf("Memory allocation failed.\n");
                exit(1);
        }

        return fun;
}

stree_var_t *stree_var_new(void)
{
        stree_var_t *var;

        var = calloc(1, sizeof(stree_var_t));
        if (var == NULL) {
                printf("Memory allocation failed.\n");
                exit(1);
        }

        return var;
}

stree_prop_t *stree_prop_new(void)
{
        stree_prop_t *prop;

        prop = calloc(1, sizeof(stree_prop_t));
        if (prop == NULL) {
                printf("Memory allocation failed.\n");
                exit(1);
        }

        return prop;
}

stree_fun_arg_t *stree_fun_arg_new(void)
{
        stree_fun_arg_t *fun_arg;

        fun_arg = calloc(1, sizeof(stree_fun_arg_t));
        if (fun_arg == NULL) {
                printf("Memory allocation failed.\n");
                exit(1);
        }

        return fun_arg;
}

stree_stat_t *stree_stat_new(stat_class_t sc)
{
        stree_stat_t *stat;

        stat = calloc(1, sizeof(stree_stat_t));
        if (stat == NULL) {
                printf("Memory allocation failed.\n");
                exit(1);
        }

        stat->sc = sc;
        return stat;
}

stree_vdecl_t *stree_vdecl_new(void)
{
        stree_vdecl_t *vdecl_s;

        vdecl_s = calloc(1, sizeof(stree_vdecl_t));
        if (vdecl_s == NULL) {
                printf("Memory allocation failed.\n");
                exit(1);
        }

        return vdecl_s;
}

stree_if_t *stree_if_new(void)
{
        stree_if_t *if_s;

        if_s = calloc(1, sizeof(stree_if_t));
        if (if_s == NULL) {
                printf("Memory allocation failed.\n");
                exit(1);
        }

        return if_s;
}

stree_while_t *stree_while_new(void)
{
        stree_while_t *while_s;

        while_s = calloc(1, sizeof(stree_while_t));
        if (while_s == NULL) {
                printf("Memory allocation failed.\n");
                exit(1);
        }

        return while_s;
}

stree_for_t *stree_for_new(void)
{
        stree_for_t *for_s;

        for_s = calloc(1, sizeof(stree_for_t));
        if (for_s == NULL) {
                printf("Memory allocation failed.\n");
                exit(1);
        }

        return for_s;
}

stree_raise_t *stree_raise_new(void)
{
        stree_raise_t *raise_s;

        raise_s = calloc(1, sizeof(stree_raise_t));
        if (raise_s == NULL) {
                printf("Memory allocation failed.\n");
                exit(1);
        }

        return raise_s;
}

stree_wef_t *stree_wef_new(void)
{
        stree_wef_t *wef_s;

        wef_s = calloc(1, sizeof(stree_wef_t));
        if (wef_s == NULL) {
                printf("Memory allocation failed.\n");
                exit(1);
        }

        return wef_s;
}

stree_exps_t *stree_exps_new(void)
{
        stree_exps_t *exp_s;

        exp_s = calloc(1, sizeof(stree_exps_t));
        if (exp_s == NULL) {
                printf("Memory allocation failed.\n");
                exit(1);
        }

        return exp_s;
}

stree_block_t *stree_block_new(void)
{
        stree_block_t *block;

        block = calloc(1, sizeof(stree_block_t));
        if (block == NULL) {
                printf("Memory allocation failed.\n");
                exit(1);
        }

        return block;
}

stree_expr_t *stree_expr_new(expr_class_t ec)
{
        stree_expr_t *expr;

        expr = calloc(1, sizeof(stree_expr_t));
        if (expr == NULL) {
                printf("Memory allocation failed.\n");
                exit(1);
        }

        expr->ec = ec;
        return expr;
}

stree_assign_t *stree_assign_new(assign_class_t ac)
{
        stree_assign_t *assign;

        assign = calloc(1, sizeof(stree_assign_t));
        if (assign == NULL) {
                printf("Memory allocation failed.\n");
                exit(1);
        }

        assign->ac = ac;
        return assign;
}

stree_binop_t *stree_binop_new(binop_class_t bc)
{
        stree_binop_t *binop;

        binop = calloc(1, sizeof(stree_binop_t));
        if (binop == NULL) {
                printf("Memory allocation failed.\n");
                exit(1);
        }

        binop->bc = bc;
        return binop;
}

stree_access_t *stree_access_new(void)
{
        stree_access_t *access;

        access = calloc(1, sizeof(stree_access_t));
        if (access == NULL) {
                printf("Memory allocation failed.\n");
                exit(1);
        }

        return access;
}

stree_call_t *stree_call_new(void)
{
        stree_call_t *call;

        call = calloc(1, sizeof(stree_call_t));
        if (call == NULL) {
                printf("Memory allocation failed.\n");
                exit(1);
        }

        return call;
}

stree_nameref_t *stree_nameref_new(void)
{
        stree_nameref_t *nameref;

        nameref = calloc(1, sizeof(stree_nameref_t));
        if (nameref == NULL) {
                printf("Memory allocation failed.\n");
                exit(1);
        }

        return nameref;
}

stree_ident_t *stree_ident_new(void)
{
        stree_ident_t *ident;

        ident = calloc(1, sizeof(stree_ident_t));
        if (ident == NULL) {
                printf("Memory allocation failed.\n");
                exit(1);
        }

        return ident;
}

stree_literal_t *stree_literal_new(literal_class_t ltc)
{
        stree_literal_t *literal;

        literal = calloc(1, sizeof(stree_literal_t));
        if (literal == NULL) {
                printf("Memory allocation failed.\n");
                exit(1);
        }

        literal->ltc = ltc;
        return literal;
}

stree_texpr_t *stree_texpr_new(texpr_class_t tc)
{
        stree_texpr_t *texpr;

        texpr = calloc(1, sizeof(stree_texpr_t));
        if (texpr == NULL) {
                printf("Memory allocation failed.\n");
                exit(1);
        }

        texpr->tc = tc;
        return texpr;
}

stree_tapply_t *stree_tapply_new(void)
{
        stree_tapply_t *tapply;

        tapply = calloc(1, sizeof(stree_tapply_t));
        if (tapply == NULL) {
                printf("Memory allocation failed.\n");
                exit(1);
        }

        return tapply;
}

stree_taccess_t *stree_taccess_new(void)
{
        stree_taccess_t *taccess;

        taccess = calloc(1, sizeof(stree_taccess_t));
        if (taccess == NULL) {
                printf("Memory allocation failed.\n");
                exit(1);
        }

        return taccess;
}

stree_tnameref_t *stree_tnameref_new(void)
{
        stree_tnameref_t *tnameref;

        tnameref = calloc(1, sizeof(stree_tnameref_t));
        if (tnameref == NULL) {
                printf("Memory allocation failed.\n");
                exit(1);
        }

        return tnameref;
}

stree_symbol_t *stree_symbol_new(symbol_class_t sc)
{
        stree_symbol_t *symbol;

        symbol = calloc(1, sizeof(stree_symbol_t));
        if (symbol == NULL) {
                printf("Memory allocation failed.\n");
                exit(1);
        }

        symbol->sc = sc;
        return symbol;
}

stree_program_t *stree_program_new(void)
{
        stree_program_t *program;

        program = calloc(1, sizeof(stree_program_t));
        if (program == NULL) {
                printf("Memory allocation failed.\n");
                exit(1);
        }

        return program;
}