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Merge branch 'master' of github.com:janet-lang/janet

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This commit is contained in:
Calvin Rose 2023-05-07 11:54:20 -05:00
commit 86de039492
2 changed files with 20 additions and 4 deletions
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22
src/core/capi.c
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@ -209,14 +209,28 @@ const char *janet_optcstring(const Janet *argv, int32_t argc, int32_t n, const c
#undef DEFINE_OPTLEN
const char *janet_getcstring(const Janet *argv, int32_t n) {
const uint8_t *jstr = janet_getstring(argv, n);
const char *cstr = (const char *)jstr;
if (strlen(cstr) != (size_t) janet_string_length(jstr)) {
janet_panic("string contains embedded 0s");
if (!janet_checktype(argv[n], JANET_STRING)) {
janet_panic_type(argv[n], n, JANET_TFLAG_STRING);
}
return janet_getcbytes(argv, n);
}
const char* janet_getcbytes(const Janet *argv, int32_t n) {
JanetByteView view = janet_getbytes(argv, n);
const char *cstr = (const char *)view.bytes;
if (strlen(cstr) != (size_t) view.len) {
janet_panic("bytes contain embedded 0s");
}
return cstr;
}
const char *janet_optcbytes(const Janet *argv, int32_t argc, int32_t n, const char *dflt) {
if (n >= argc || janet_checktype(argv[n], JANET_NIL)) {
return dflt;
}
return janet_getcbytes(argv, n);
}
int32_t janet_getnat(const Janet *argv, int32_t n) {
Janet x = argv[n];
if (!janet_checkint(x)) goto bad;

2
src/include/janet.h
View File

@ -1968,6 +1968,7 @@ JANET_API JanetTable *janet_gettable(const Janet *argv, int32_t n);
JANET_API JanetStruct janet_getstruct(const Janet *argv, int32_t n);
JANET_API JanetString janet_getstring(const Janet *argv, int32_t n);
JANET_API const char *janet_getcstring(const Janet *argv, int32_t n);
JANET_API const char *janet_getcbytes(const Janet *argv, int32_t n);
JANET_API JanetSymbol janet_getsymbol(const Janet *argv, int32_t n);
JANET_API JanetKeyword janet_getkeyword(const Janet *argv, int32_t n);
JANET_API JanetBuffer *janet_getbuffer(const Janet *argv, int32_t n);
@ -1997,6 +1998,7 @@ JANET_API JanetTuple janet_opttuple(const Janet *argv, int32_t argc, int32_t n,
JANET_API JanetStruct janet_optstruct(const Janet *argv, int32_t argc, int32_t n, JanetStruct dflt);
JANET_API JanetString janet_optstring(const Janet *argv, int32_t argc, int32_t n, JanetString dflt);
JANET_API const char *janet_optcstring(const Janet *argv, int32_t argc, int32_t n, const char *dflt);
JANET_API const char *janet_optcbytes(const Janet *argv, int32_t argc, int32_t n, const char *dflt);
JANET_API JanetSymbol janet_optsymbol(const Janet *argv, int32_t argc, int32_t n, JanetString dflt);
JANET_API JanetKeyword janet_optkeyword(const Janet *argv, int32_t argc, int32_t n, JanetString dflt);
JANET_API JanetFiber *janet_optfiber(const Janet *argv, int32_t argc, int32_t n, JanetFiber *dflt);