/* depend: */
/* cflags: */
-/* linker: alloc.o argument.o debug.o element.o format.o parser.o program.o stack.o storage.o tabular.o workspace.o -lm -lreadline */
+/* linker: alloc.o argument.o color.o debug.o element.o format.o parser.o program.o stack.o storage.o tabular.o workspace.o -lm -lreadline */
#include <malloc.h>
#include <stddef.h>
FILE *fid = ret ? stderr : stdout;
fprintf (fid, "usage: %s\n", progname);
fprintf (fid, " -h : help message\n");
- fprintf (fid, " -i : input prompt (%s)\n", iprompt);
+ fprintf (fid, " -b : in/out-put base (%s)\n", show_base ());
+ fprintf (fid, " -n : no readline mode (%s)\n", mode ? "yes" : "no");
fprintf (fid, " -n : no readline mode (%s)\n", mode ? "yes" : "no");
fprintf (fid, " -o : output prompt (%s)\n", oprompt);
fprintf (fid, " -p : precision (%d)\n", precision);
return NULL;
}
+/* edit line */
+char *edit_line = NULL;
+int edit_hook ()
+{
+ static int state = 0;
+ if (edit_line) {
+ if (state == 0) {
+ state = 1;
+ } else {
+ state = 0;
+ free (edit_line);
+ edit_line = NULL;
+ }
+ }
+ return rl_insert_text (edit_line);
+}
+
/* main function */
int main (int argc, char *argv[])
{
char *buffer = NULL;
char buffer_static[BUFFER_SIZE + 1] = {0};
- int i = 0, nb = 1;
+ int i = 0, nb = 1, in, out;
int ret = 0;
/* program name */
VERBOSE (ERROR, fprintf (stderr, "%s: invalid option -- '%s'\n", progname, arg); usage (1));
return 1;
}
+ char *pt = NULL;
char c = arg[1];
switch (c) {
- case 'n':
- mode = 0;
- buffer = buffer_static;
+ case 'b':
+ arg = (arg[2]) ? arg + 2 : (--argc > 0) ? *(++argv) : NULL;
+ if (arg == NULL) {
+ VERBOSE (ERROR, fprintf (stderr, "%s: missing base definition\n", progname); usage (1));
+ return 1;
+ }
+ in = out = strtol (arg, &pt, 10);
+ if ((*pt == ' ') || (*pt == ',') || (*pt == '-')) {
+ pt++;
+ if (*pt == '\0') {
+ VERBOSE (ERROR, fprintf (stderr, "%s: missing output base definition\n", progname); usage (1));
+ return 1;
+ } else {
+ out = atoi (pt);
+ }
+ }
+ set_base (in, out);
break;
case 'i':
arg = (arg[2]) ? arg + 2 : (--argc > 0) ? *(++argv) : NULL;
}
iprompt = arg;
break;
+ case 'n':
+ mode = 0;
+ buffer = buffer_static;
+ break;
case 'o':
arg = (arg[2]) ? arg + 2 : (--argc > 0) ? *(++argv) : NULL;
if (arg == NULL) {
VERBOSE (ERROR, fprintf (stderr, "%s: missing output prompt\n", progname); usage (1));
return 1;
}
- oprompt = arg;
+ set_prompt (oprompt = arg);
break;
case 'p':
arg = (arg[2]) ? arg + 2 : (--argc > 0) ? *(++argv) : NULL;
VERBOSE (ERROR, fprintf (stderr, "%s: missing precision\n", progname); usage (1));
return 1;
}
- precision = atoi (arg);
+ set_precision (precision = atoi (arg));
break;
case 'v':
arg = (arg[2]) ? arg + 2 : (--argc > 0) ? *(++argv) : NULL;
}
/* set format */
- set_format (oprompt, precision);
+ set_format ();
/* completion list*/
completion_list = generate_completion_list ();
rl_attempted_completion_function = completion;
+ /* readline parameters */
+ rl_startup_hook = edit_hook;
+ rl_variable_bind ("blink-matching-paren", "On");
+ //rl_set_screen_size (50, 40);
+
/* read from input stream */
while (1) {
// test: calc.exe -_ 2> /dev/null | awk 'END { if (NR == 0) { exit(0) } else exit (1) }'
// test: calc.exe -_ 2>&1 | awk '/usage:/ { rc=1 } END { exit (1-rc) }'
// test: calc.exe error 2>&1 | grep -q 'invalid option'
+// test: calc.exe -b 2>&1 | grep -q 'missing base'
+// test: calc.exe -b 10, 2>&1 | grep -q 'missing output base'
+// test: calc.exe -b 10- 2>&1 | grep -q 'missing output base'
+// test: calc.exe -b '10 ' 2>&1 | grep -q 'missing output base'
// test: calc.exe -i 2>&1 | grep -q 'missing input prompt'
// test: calc.exe -o 2>&1 | grep -q 'missing output prompt'
// test: calc.exe -p 2>&1 | grep -q 'missing precision'
// test: echo -e 'set (1, 2, -5, 6, -8, 9, -2, 23, 4)\nmin (5, -3)\nmax (-1)\nmin\nmean\nmed\nmax\nord\nprod\nsum\nvar\nquit' | calc.exe -n -v 3 | grep -q bye
// test: echo -e 'min\nmean\nmed\nmax\nprod\nsum\nvar\nord\nset (1)\nord' | calc.exe -n | grep -c error | xargs test 9 =
// test: echo -e 'prog (1, cos(pi * arg (1))) / 4' | calc.exe | grep -c error | xargs test 1 =
+// test: echo -e 'format\n.12345678901' | calc.exe | grep -n '=> 6'
+// test: echo -e 'format (8)\n.12345678901' | calc.exe | grep -n '=> 0.12345679'
+// test: echo -e 'format (12)\n.12345678901' | calc.exe | grep -n '=> 0.12345678901'
+// test: echo -e 'format (4)\n.12345678901\format' | calc.exe | grep -n '=> 4'
+// test: echo -e 'format (0)' | calc.exe | grep -n 'error'
+// test: echo -e 'ff + ff' | calc.exe -b 16 | grep -q '=> 1fe'
+// test: echo -e '60 / 4' | calc.exe -b 8 | grep -q '=> 14'
+// test: echo -e 'z00-z0+1-2*z+20x' | calc.exe -b 36 | grep -q '=> 1000'
+// test: echo -e '255' | calc.exe -b 10,16 | grep -q '=> ff'
+// test: echo -e 'base (-2)\nbase (16, 0)' | calc.exe | grep -c error | xargs test 2 =
+// test: echo -e 'base (10, 16)\n255' | calc.exe | grep -q '=> ff'
+// test: echo -e 'base' | calc.exe | grep -q 'base (I/O): 10/10'
+
// Gauss sequence
// test: echo -e '{sto (1, 0), sto (10, 0), while (inc (10) <= 100, {sto (1, rcl (1) + rcl (10)), print (rcl (1))})};' | calc.exe | grep -q '=> 5050'