X-Git-Url: https://secure.softndesign.org/git/?a=blobdiff_plain;f=calc.c;h=cadb186f4d1a68deab1d34471c188549a228f610;hb=743e93f0edf2c7779d0af4e16e17662994e0caaf;hp=920099b46a504c1fc88cd6d3ce733705ebd67584;hpb=c91672f948d371d3ba2b1a47db9a31fcabb763f5;p=calc.git

diff --git a/calc.c b/calc.c
index 920099b..cadb186 100644
--- a/calc.c
+++ b/calc.c
@@ -1,6 +1,6 @@
 /* depend: */
 /* cflags: */
-/* linker: alloc.o argument.o debug.o element.o format.o parser.o program.o stack.o storage.o tabular.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>
@@ -43,7 +43,8 @@ int usage (int ret)
     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);
@@ -81,13 +82,30 @@ char *generator (const char *text, int state)
     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 */
@@ -110,11 +128,26 @@ int main (int argc, char *argv[])
             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;
@@ -124,13 +157,17 @@ int main (int argc, char *argv[])
             }
             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;
@@ -138,7 +175,7 @@ int main (int argc, char *argv[])
                 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;
@@ -155,12 +192,15 @@ int main (int argc, char *argv[])
     }
 
     /* set format */
-    set_format (oprompt, precision);
+    set_format ();
 
     /* completion list*/
     completion_list = generate_completion_list ();
     rl_attempted_completion_function = completion;
 
+    /* startup hook */
+    rl_startup_hook = edit_hook;
+
     /* read from input stream */
 
     while (1) {
@@ -252,6 +292,10 @@ int main (int argc, char *argv[])
 // 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'
@@ -372,18 +416,20 @@ int main (int argc, char *argv[])
 // test: echo -e 'si\t\t (pi / 2)' | calc.exe | grep -q '=> 1'
 // test: echo -e '\t\t' | calc.exe | grep -q 'print'
 // test: echo -e '1 + 1;\nans + 1' | calc.exe | grep -qv 2
-// test: echo -e 'mem (3)\nsto (4, pi)' | calc.exe | grep -q error
+// test: echo -e 'mem\nmem (3)\nsto (4, pi)' | calc.exe | grep -q "error out of bound"
+// test: echo -e 'mem (-1)' | calc.exe | grep -q "error"
 // test: echo -e 'sto (2, 3)\nmem (2)\ndisp' | calc.exe | grep -q 'storage: 0 3$'
 // test: echo -e 'disp' | calc.exe | grep -q "storage: 0 0 0 0 0 0 0 0 0 0"
 // test: echo -e 'sto (3, 10)\ndisp' | calc.exe | grep -q "storage: 0 0 10 0 0 0 0 0 0 0"
 // test: echo -e 'rcl (3)\ndisp' | calc.exe | grep -q "storage: 0 0 0 0 0 0 0 0 0 0"
 // test: echo -e 'inc (2)\ndisp' | calc.exe | grep -q "storage: 0 1 0 0 0 0 0 0 0 0"
 // test: echo -e 'dec (2)\ndisp' | calc.exe | grep -q "storage: 0 -1 0 0 0 0 0 0 0 0"
-// test: echo -e 'sto (3, pi)\nclr\ndisp' | calc.exe | grep -q "storage: 0 0 0 0 0 0 0 0 0 0"
+// test: echo -e 'clr\nsto (3, pi)\nclr\ndisp' | calc.exe | grep -q "storage: 0 0 0 0 0 0 0 0 0 0"
 // test: echo -e 'mem (3)\nclr\nquit' | calc.exe -v 3 | grep -q Clear
 // test: echo -e 'prog (2, {arg (2) - arg (1)})\nprog (1, {cos (arg (1)^2)})\ncall (1, pi/6)\nprog (2, {arg (1) * 3})\ncall (2, 1, 2)\nls' | calc.exe | grep -q 'programs: 2 1'
 // test: echo -e 'prog (1, {arg (2) - arg (1)})\ncall (1, 2, 3)\nls\nedit (1)\nprog (1, {arg (2) + arg (1)})\nedit (1)\ndel (1)\nquit' | calc.exe -v 3 | grep -q bye
-// test: echo -e 'prog (2, {arg (2) - arg (1)})\nprog (3, cos(arg (1) * pi / 3))\ncall (1, 2, 3)\ncall (2, 1)\nls\nedit (1)\ndel (1)\n\ndel (2)\ncall (2, 1, 4)' | calc.exe | grep -c error | xargs test 5 =
+// test: echo -e 'prog (2, {arg (2) - arg (1)})\nprog (3, cos(arg (1) * pi / 3))\ncall (1, 2, 3)\ncall (2, 1)\nls\nedit (1)\ndel (1)\ndel (3)\ndel (2)\ncall (2, 1, 4)' | calc.exe | grep -c error | xargs test 5 =
+// test: echo -e 'prog (2, {arg (2) - arg (1)})\nprog (3, cos(arg (1) * pi / 3))\ndel (2)\ndel (3)\nls' | calc.exe | grep -q '^programs:$'
 // test: echo -e 'erf (1)\nerfc (1)\nquit' | calc.exe -v 3 | grep -q bye
 // test: echo -e 'erf ()\nerfc ()' | calc.exe | grep -c error | xargs test 2 =
 // test: echo -e 'set (1, 2, 3, 3.11, pi, 4)\nget (4)' | calc.exe | grep -q '=> 3.11'
@@ -392,6 +438,7 @@ int main (int argc, char *argv[])
 // test: echo -e 'set (0, -1)\nset (1, 2, 3, 3.11, pi, 4)\nlen' | calc.exe | grep -q '=> 6'
 // test: echo -e 'set (1, 2)\npop\npush (3)\nput (5, -1)\nlen\nshow\nget (3)\nquit' | calc.exe -n -v 3 | grep -q bye
 // test: echo -e 'put\nget\nget (1)\npop\nput (0)' | calc.exe | grep -c 'error' | xargs test 5 =
+// test: echo -e 'push (2)' | calc.exe | grep -q '=> 2'
 // test: echo -e 'prog (1, {set (1, 2), push (arg (1)), show})\ncall (1, 10)\nprog (1, {mem (1), sto (1, cos (arg (1)))})\ncall (1, pi / 2)\ndel (1)' | calc.exe -n | grep -q 'stack: 1 2 10'
 // test: echo -e 'prog (1, {set (1, 2), push (arg (1)), show});\ncall (1, 10);\nshow\ndel (1)' | calc.exe -n | grep -q 'stack:$'
 // test: echo -e 'prog (1, {set (1, 2), push (arg (1)), show});\ncall (1, 10);\nlen' | calc.exe -n | grep -q '=> 0'
@@ -399,8 +446,21 @@ int main (int argc, char *argv[])
 // test: echo -e 'set (1, 2, -5, 6, -8, 9, -2, 23, 4)\nord\nshow' | calc.exe | grep -q 'stack: -8 -5 -2 1 2 4 6 9 23'
 // test: echo -e 'set (1, 2, -5, 6, -8, 9, -2, 23, 4)\nmin (5, -3)\nmax (-1)\nmean (1, 2)\nvar (1, 2)\nmin\nmean\nmed\nmax\nprod\nsum\nvar' | calc.exe | awk 'BEGIN { split("9 -3 -1 1.5 0.5 -8 3.33333 2 23 -794880 30 73.3333", v) } /=>/ { for (i in v) if ($2 == v[i]) n++ } END { exit n != 12 }'
 // 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' | calc.exe -n | grep -c error | xargs test 8 =
+// 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'
 
@@ -410,4 +470,7 @@ int main (int argc, char *argv[])
 // Gold number
 // test: echo -e '{sto (1, 1), sto (2, 1), sto (10, 1), while (inc (10) < 15 - 1, {sto (3, rcl (1) + rcl (2)), sto (1, rcl (2)), print (sto (2, rcl (3)) / rcl (1))})};' | calc.exe | grep -q '=> 1.61803'
 
+// Factorial sequence
+// test: echo -e 'prog (1, cond (arg (1) > 1, arg (1) * call (1, arg (1) - 1), 1))\ncall (1, 10)' | calc.exe | grep -q '=> 3.6288e+06'
+
 /* vim: set ts=4 sw=4 et: */