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Code Issues 1 Releases Wiki Activity

Merge branch 'master' into ev

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This commit is contained in:
Calvin Rose
2020-08-23 11:25:04 -05:00
parent 30522bbf7d 5dda83dc73
commit 86e00e865e
15 changed files with 241 additions and 77 deletions
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9
src/core/corelib.c
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@@ -946,6 +946,10 @@ static const uint32_t resume_asm[] = {
JOP_RESUME | (1 << 24),
JOP_RETURN
};
static const uint32_t cancel_asm[] = {
JOP_CANCEL | (1 << 24),
JOP_RETURN
};
static const uint32_t in_asm[] = {
JOP_IN | (1 << 24),
JOP_LOAD_NIL | (3 << 8),
@@ -1086,6 +1090,11 @@ JanetTable *janet_core_env(JanetTable *replacements) {
"Yield a value to a parent fiber. When a fiber yields, its execution is paused until "
"another thread resumes it. The fiber will then resume, and the last yield call will "
"return the value that was passed to resume."));
janet_quick_asm(env, JANET_FUN_CANCEL,
"cancel", 2, 2, 2, 2, cancel_asm, sizeof(cancel_asm),
JDOC("(cancel fiber err)\n\n"
"Resume a fiber but have it immediately raise an error. This lets a programmer unwind a pending fiber. "
"Returns the same result as resume."));
janet_quick_asm(env, JANET_FUN_RESUME,
"resume", 2, 1, 2, 2, resume_asm, sizeof(resume_asm),
JDOC("(resume fiber &opt x)\n\n"