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Update result value from janet_do* functions.

This commit is contained in:
Calvin Rose 2023-10-12 05:26:23 -05:00
parent f18ad36b1b
commit e3f4142d2a
2 changed files with 13 additions and 4 deletions
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5
.gitignore vendored
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@ -34,8 +34,11 @@ local
# Common test files I use.
temp.janet
temp*.janet
temp.c
temp*janet
temp*.c
scratch.janet
scratch.c
# Emscripten
*.bc

12
src/core/run.c
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@ -32,6 +32,7 @@ int janet_dobytes(JanetTable *env, const uint8_t *bytes, int32_t len, const char
int errflags = 0, done = 0;
int32_t index = 0;
Janet ret = janet_wrap_nil();
JanetFiber *fiber = NULL;
const uint8_t *where = sourcePath ? janet_cstring(sourcePath) : NULL;
if (where) janet_gcroot(janet_wrap_string(where));
@ -47,7 +48,7 @@ int janet_dobytes(JanetTable *env, const uint8_t *bytes, int32_t len, const char
JanetCompileResult cres = janet_compile(form, env, where);
if (cres.status == JANET_COMPILE_OK) {
JanetFunction *f = janet_thunk(cres.funcdef);
JanetFiber *fiber = janet_fiber(f, 64, 0, NULL);
fiber = janet_fiber(f, 64, 0, NULL);
fiber->env = env;
JanetSignal status = janet_continue(fiber, janet_wrap_nil(), &ret);
if (status != JANET_SIGNAL_OK && status != JANET_SIGNAL_EVENT) {
@ -112,9 +113,14 @@ int janet_dobytes(JanetTable *env, const uint8_t *bytes, int32_t len, const char
#ifdef JANET_EV
/* Enter the event loop if we are not already in it */
if (janet_vm.stackn == 0) {
janet_gcroot(ret);
if (fiber) {
janet_gcroot(janet_wrap_fiber(fiber));
}
janet_loop();
janet_gcunroot(ret);
if (fiber) {
janet_gcunroot(janet_wrap_fiber(fiber));
ret = fiber->last_value;
}
}
#endif
if (out) *out = ret;