main.c (9890ff8357a674572254e0be06b175a1e8eab4b0) main.c (8aafd47d0dbabbca4365c9565fbe0e051e7346dd)
1/*
2 * stub main for testing Ficl
3 * $Id: main.c,v 1.2 2010/09/10 09:01:28 asau Exp $
4 */
5/*
6 * Copyright (c) 1997-2001 John Sadler (john_sadler@alum.mit.edu)
7 * All rights reserved.
8 *

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37 * SUCH DAMAGE.
38 */
39
40#include <stdio.h>
41#include <stdlib.h>
42#include <unistd.h>
43#include <termios.h>
44#include <sys/errno.h>
1/*
2 * stub main for testing Ficl
3 * $Id: main.c,v 1.2 2010/09/10 09:01:28 asau Exp $
4 */
5/*
6 * Copyright (c) 1997-2001 John Sadler (john_sadler@alum.mit.edu)
7 * All rights reserved.
8 *

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37 * SUCH DAMAGE.
38 */
39
40#include <stdio.h>
41#include <stdlib.h>
42#include <unistd.h>
43#include <termios.h>
44#include <sys/errno.h>
45#include <err.h>
45
46#include <ficl.h>
47#include <ficlplatform/emu.h>
48#include <libtecla.h>
49
50#define LINELEN 1024
51#define HISTORY 2048
52

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95
96 if (ioctl(1, TIOCGWINSZ, &ws) != -1) {
97 if (ws.ws_col)
98 cols = ws.ws_col;
99 if (ws.ws_row)
100 rows = ws.ws_row;
101 }
102
46
47#include <ficl.h>
48#include <ficlplatform/emu.h>
49#include <libtecla.h>
50
51#define LINELEN 1024
52#define HISTORY 2048
53

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96
97 if (ioctl(1, TIOCGWINSZ, &ws) != -1) {
98 if (ws.ws_col)
99 cols = ws.ws_col;
100 if (ws.ws_row)
101 rows = ws.ws_row;
102 }
103
103 clearenv();
104 asprintf(&buffer, "%d", cols);
105 setenv("screen-#cols", buffer, 1);
104 (void) clearenv();
105 if (asprintf(&buffer, "%d", cols) < 0)
106 err(EXIT_FAILURE, NULL);
107 (void) setenv("screen-#cols", buffer, 1);
106 free(buffer);
108 free(buffer);
107 asprintf(&buffer, "%d", rows);
108 setenv("screen-#rows", buffer, 1);
109 if (asprintf(&buffer, "%d", rows) < 0)
110 err(EXIT_FAILURE, NULL);
111 (void) setenv("screen-#rows", buffer, 1);
109 free(buffer);
110
111 if (getenv("prompt") == NULL)
112 free(buffer);
113
114 if (getenv("prompt") == NULL)
112 setenv("prompt", "${interpret}", 1);
115 (void) setenv("prompt", "${interpret}", 1);
113 if (getenv("interpret") == NULL)
116 if (getenv("interpret") == NULL)
114 setenv("interpret", "ok", 1);
117 (void) setenv("interpret", "ok", 1);
115
116 if ((vm = bf_init("", NULL)) == NULL)
118
119 if ((vm = bf_init("", NULL)) == NULL)
117 return (ENOMEM);
120 err(EXIT_FAILURE, NULL);
118 returnValue = ficlVmEvaluate(vm, ".ver cr quit");
119
120 /*
121 * load files specified on command-line
122 */
123 if (argc > 1) {
121 returnValue = ficlVmEvaluate(vm, ".ver cr quit");
122
123 /*
124 * load files specified on command-line
125 */
126 if (argc > 1) {
124 asprintf(&buffer, ".( loading %s ) cr include %s\n cr",
125 argv[1], argv[1]);
127 if (asprintf(&buffer, ".( loading %s ) cr include %s\n cr",
128 argv[1], argv[1]) < 0)
129 err(EXIT_FAILURE, NULL);
126 returnValue = ficlVmEvaluate(vm, buffer);
127 free(buffer);
128 }
129
130 if ((gl = new_GetLine(LINELEN, HISTORY)) == NULL) {
131 bf_fini();
130 returnValue = ficlVmEvaluate(vm, buffer);
131 free(buffer);
132 }
133
134 if ((gl = new_GetLine(LINELEN, HISTORY)) == NULL) {
135 bf_fini();
132 return (ENOMEM);
136 err(EXIT_FAILURE, NULL);
133 }
134
135 while (returnValue != FICL_VM_STATUS_USER_EXIT) {
136 if ((buffer = gl_get_line(gl, prompt(), NULL, -1)) == NULL)
137 break;
138 returnValue = bf_run(buffer);
139 }
140
141 gl = del_GetLine(gl);
142 bf_fini();
137 }
138
139 while (returnValue != FICL_VM_STATUS_USER_EXIT) {
140 if ((buffer = gl_get_line(gl, prompt(), NULL, -1)) == NULL)
141 break;
142 returnValue = bf_run(buffer);
143 }
144
145 gl = del_GetLine(gl);
146 bf_fini();
143 return (returnValue);
147 if (returnValue != FICL_VM_STATUS_USER_EXIT)
148 return (EXIT_FAILURE);
149 return (EXIT_SUCCESS);
144}
150}