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-rw-r--r--system/include/libcxx/__locale15
1 files changed, 14 insertions, 1 deletions
diff --git a/system/include/libcxx/__locale b/system/include/libcxx/__locale
index f63815c3..7b7cfcd7 100644
--- a/system/include/libcxx/__locale
+++ b/system/include/libcxx/__locale
@@ -330,8 +330,21 @@ public:
static const mask punct = _PUNCT;
static const mask xdigit = _HEX;
static const mask blank = _BLANK;
+#elif defined( EMSCRIPTEN )
+ #define _ISbit(bit) ((bit) < 8 ? ((1 << (bit)) << 8) : ((1 << (bit)) >> 8))
+ typedef __uint16_t mask;
+ static const mask upper = _ISbit( 0 );
+ static const mask lower = _ISbit( 1 );
+ static const mask alpha = _ISbit( 2 );
+ static const mask digit = _ISbit( 3 );
+ static const mask xdigit = _ISbit( 4 );
+ static const mask space = _ISbit( 5 );
+ static const mask print = _ISbit( 6 );
+ static const mask blank = _ISbit( 8 );
+ static const mask cntrl = _ISbit( 9 );
+ static const mask punct = _ISbit( 10 );
#else // __GLIBC__ || _WIN32
-#if defined(__APPLE__) || defined(EMSCRIPTEN)
+#if defined(__APPLE__)
typedef __uint32_t mask;
#elif __FreeBSD__
typedef unsigned long mask;