163 lines
4.7 KiB
C
163 lines
4.7 KiB
C
#include "core.h"
|
|
#include "vm.h"
|
|
#include "utils/utf.h"
|
|
|
|
// TODO these are hacks around not needing tiny headers
|
|
Block* bqn_comp(B str, B path, B args);
|
|
void rtWrap_print();
|
|
|
|
int main(int argc, char* argv[]) {
|
|
cbqn_init();
|
|
|
|
// expects a copy of mlochbaum/BQN/src/c.bqn to be at the execution directory (with •args replaced with the array in glyphs.bqn)
|
|
#if defined(COMP_COMP) || defined(COMP_COMP_TIME)
|
|
char* c_src = NULL;
|
|
u64 c_len;
|
|
FILE* f = fopen("c.bqn", "rb");
|
|
if (f) {
|
|
fseek(f, 0, SEEK_END); c_len = ftell(f);
|
|
fseek(f, 0, SEEK_SET); c_src = malloc(c_len);
|
|
if (c_src) fread(c_src, 1, c_len, f);
|
|
fclose(f);
|
|
} else {
|
|
c_src = NULL;
|
|
}
|
|
if (c_src) {
|
|
B srcB = fromUTF8(c_src, c_len);
|
|
#ifdef COMP_COMP_TIME
|
|
gc_add(srcB);
|
|
for (i32 i = 0; i < 100; i++) { dec(bqn_exec(inc(srcB), bi_N, bi_N)); gc_maybeGC(); }
|
|
rtWrap_print();
|
|
CTR_FOR(CTR_PRINT)
|
|
exit(0);
|
|
#endif
|
|
bqn_setComp(bqn_exec(srcB, bi_N, bi_N));
|
|
} else {
|
|
printf("couldn't read c.bqn\n");
|
|
exit(1);
|
|
}
|
|
#endif
|
|
bool startREPL = argc==1;
|
|
if (!startREPL) {
|
|
i32 i = 1;
|
|
while (i!=argc) {
|
|
char* carg = argv[i];
|
|
if (carg[0]!='-') break;
|
|
i++;
|
|
if (carg[1]=='-') {
|
|
if (!strcmp(carg, "--help")) {
|
|
printf(
|
|
"Usage: %s [options] [file.bqn [arguments]]\n"
|
|
"Options:\n"
|
|
"-f file: execute the contents of the file with all further arguments as •args\n"
|
|
"-e code: execute the argument as BQN\n"
|
|
"-p code: execute the argument as BQN and print its result pretty-printed\n"
|
|
"-o code: execute the argument as BQN and print its raw result\n"
|
|
"-r : start the REPL after all further arguments\n"
|
|
, argv[0]);
|
|
exit(0);
|
|
} else {
|
|
printf("%s: Unknown option: %s\n", argv[0], carg);
|
|
exit(1);
|
|
}
|
|
} else {
|
|
carg++;
|
|
char c;
|
|
while ((c=*carg++) != '\0') {
|
|
switch(c) { default: printf("Unknown option: -%c\n", c);
|
|
#define REQARG(X) if(*carg) { printf("%s: -%s must end the option\n", argv[0], #X); exit(1); } if (i==argc) { printf("%s: -%s requires an argument\n", argv[0], #X); exit(1); }
|
|
case 'f': REQARG(f); goto execFile;
|
|
case 'e': { REQARG(e);
|
|
dec(bqn_exec(fromUTF8l(argv[i++]), m_str32(U"-e"), inc(bi_emptyHVec)));
|
|
break;
|
|
}
|
|
case 'p': { REQARG(p);
|
|
B r = bqn_exec(fromUTF8l(argv[i++]), m_str32(U"-e"), inc(bi_emptyHVec));
|
|
print(r); dec(r);
|
|
printf("\n");
|
|
break;
|
|
}
|
|
case 'o': { REQARG(o);
|
|
B r = bqn_exec(fromUTF8l(argv[i++]), m_str32(U"-e"), inc(bi_emptyHVec));
|
|
printRaw(r); dec(r);
|
|
printf("\n");
|
|
break;
|
|
}
|
|
case 'r': {
|
|
startREPL = true;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
execFile:
|
|
if (i!=argc) {
|
|
B src = fromUTF8l(argv[i++]);
|
|
B args;
|
|
if (i==argc) {
|
|
args = inc(bi_emptyHVec);
|
|
} else {
|
|
HArr_p ap = m_harrUv(argc-i); // eh whatever, erroring will exit anyways
|
|
for (usz j = 0; j < argc-i; j++) {
|
|
ap.a[j] = fromUTF8l(argv[i+j]);
|
|
}
|
|
args = ap.b;
|
|
}
|
|
dec(bqn_execFile(src, args));
|
|
}
|
|
}
|
|
if (startREPL) {
|
|
B replPath = m_str32(U"REPL"); gc_add(replPath);
|
|
while (CATCH) {
|
|
printf("Error: "); print(catchMessage); putchar('\n');
|
|
vm_pst(envCurr, envStart+envPrevHeight);
|
|
dec(catchMessage);
|
|
#ifdef HEAP_VERIFY
|
|
heapVerify();
|
|
#endif
|
|
gc_maybeGC();
|
|
}
|
|
while (true) { // exit by evaluating an empty expression
|
|
char* ln = NULL;
|
|
size_t gl = 0;
|
|
i64 read = getline(&ln, &gl, stdin);
|
|
if (read<=0 || ln[0]==0 || ln[0]==10) break;
|
|
Block* block = bqn_comp(fromUTF8(ln, strlen(ln)), inc(replPath), inc(bi_emptyHVec));
|
|
free(ln);
|
|
|
|
#ifdef TIME
|
|
u64 sns = nsTime();
|
|
B res = m_funBlock(block, 0);
|
|
u64 ens = nsTime();
|
|
printf("%fms\n", (ens-sns)/1e6);
|
|
#else
|
|
B res = m_funBlock(block, 0);
|
|
#endif
|
|
ptr_dec(block);
|
|
|
|
#ifdef FORMATTER
|
|
B resFmt = bqn_fmt(res);
|
|
printRaw(resFmt); dec(resFmt);
|
|
putchar('\n');
|
|
#else
|
|
print(res); putchar('\n'); fflush(stdout);
|
|
dec(res);
|
|
#endif
|
|
|
|
#ifdef HEAP_VERIFY
|
|
heapVerify();
|
|
#endif
|
|
gc_maybeGC();
|
|
}
|
|
popCatch();
|
|
}
|
|
#ifdef HEAP_VERIFY
|
|
heapVerify();
|
|
#endif
|
|
rtWrap_print();
|
|
CTR_FOR(CTR_PRINT)
|
|
// printf("done\n");fflush(stdout); while(1);
|
|
printAllocStats();
|
|
}
|