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Add 'v' to C implementation

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This commit is contained in:
Koichi Nakamura 2021-01-05 14:19:53 +09:00
parent e78f59de7f
commit 1b170522cb
1 changed files with 8 additions and 1 deletions
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9
others/planck.c
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@ -56,12 +56,18 @@ static cfa find(char c) {
return 0;
}
static int saved_argc = 0;
static char **saved_argv = 0;
#define defcode(name, label) \
static void label()
#include "planck.c"
#undef defcode
int main(void) {
int main(int argc, char *argv[]) {
saved_argc = argc;
saved_argv = argv;
#define defcode(c, label) \
memcpy(here, &(builtin){ latest, 1, c, {0}, label }, 3*CELL); \
latest = (builtin*)here; \
@ -112,6 +118,7 @@ defcode('k', key) {
defcode('t', type) { putchar(pop()); next(); }
defcode('x', exec) { (*(ip = (cfa) pop()))(); }
defcode('f', find_) { push((cell) find(pop())); next(); }
defcode('v', argv_) { push((cell) saved_argv); push(saved_argc); next(); }
#define defbinary(c, label, op, ty) \
defcode(c, label) { \
ty b = (ty) pop(); \