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/*:*
*: File: ./src/fype.c
*: A simple interpreter
*:
*: WWW : https://codeberg.org/snonux/fype
*: AUTHOR : http://buetow.org
*: E-Mail : fype at dev.buetow.org
*:
*: Copyright (c) 2005 - 2008, Paul Buetow
*: All rights reserved.
*:
*: Redistribution and use in source and binary forms, with or without modi-
*: fication, 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.
*: * Neither the name of P. B. Labs nor the names of its contributors may
*: be used to endorse or promote products derived from this software
*: without specific prior written permission.
*:
*: THIS SOFTWARE IS PROVIDED BY PAUL C. BUETOW 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 PAUL C. BUETOW 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.
*:*/
#include "fype.h"
#include <string.h>
#include "argv.h"
#include "core/token.h"
#include "core/garbage.h"
#include "core/interpret.h"
#include "core/scanner.h"
#include "core/symbol.h"
Fype*
fype_new() {
Fype *p_fype = malloc(sizeof(Fype));
p_fype->p_hash_syms = hash_new(512);
p_fype->p_list_token = list_new();
p_fype->p_tupel_argv = tupel_new();
p_fype->c_basename = NULL;
garbage_init();
return (p_fype);
}
void
fype_delete(Fype *p_fype) {
argv_tupel_delete(p_fype->p_tupel_argv);
hash_iterate(p_fype->p_hash_syms, symbol_cleanup_hash_syms_cb);
hash_delete(p_fype->p_hash_syms);
//list_iterate(p_fype->p_list_token, token_print_cb);
list_iterate(p_fype->p_list_token, token_ref_down_cb);
//list_iterate(p_fype->p_list_token, token_print_cb);
list_delete(p_fype->p_list_token);
if (p_fype->c_basename)
free(p_fype->c_basename);
garbage_destroy();
}
int
fype_run(int i_argc, char **pc_argv) {
Fype *p_fype = fype_new();
// argv: Maintains command line options
argv_run(p_fype, i_argc, pc_argv);
// scanner: Tokenise source into the token list
char *c_filename = NULL;
scanner_run(p_fype->p_list_token, p_fype->p_tupel_argv, &c_filename);
// Verbose mode: print the token list after scanning
if (argv_checkopts("TV", p_fype->p_tupel_argv))
list_iterate(p_fype->p_list_token, token_print_cb);
// Derive the script basename (filename minus the .fy extension)
if (c_filename) {
int i_len = strlen(c_filename) - 3;
p_fype->c_basename = calloc(i_len + 1, sizeof(char));
strncpy(p_fype->c_basename, c_filename, i_len);
p_fype->c_basename[i_len] = 0;
}
// interpret: Interpret the list of token
interpret_run(p_fype->p_list_token, p_fype->p_hash_syms);
fype_delete(p_fype);
return (0);
}
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