diff options
| -rw-r--r-- | lib/system/jssys.nim | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/lib/system/jssys.nim b/lib/system/jssys.nim index 56a9f6575..e12bab184 100644 --- a/lib/system/jssys.nim +++ b/lib/system/jssys.nim @@ -332,7 +332,7 @@ proc cmpStrings(a, b: string): int {.asmNoStackFrame, compilerProc.} = return `a`.length - `b`.length; """ -proc cmp(x, y: string): int = +proc cmp(x, y: string): int = return cmpStrings(x, y) proc eqStrings(a, b: string): bool {.asmNoStackFrame, compilerProc.} = @@ -750,3 +750,16 @@ when defined(nodejs): else: # Deprecated. Use `alert` defined in dom.nim proc alert*(s: cstring) {.importc, nodecl, deprecated.} + +# Workaround for IE, IE up to version 11 lacks 'Math.trunc'. We produce +# 'Math.trunc' for Nim's ``div`` and ``mod`` operators: +when not defined(nodejs): + {.emit: """ + if (!Math.trunc) { + Math.trunc = function(v) { + v = +v; + if (!isFinite(v)) return v; + + return (v - v % 1) || (v < 0 ? -0 : v === 0 ? v : 0); + }; + }""".} |