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Diffstat (limited to 'platform/darwin/src/MGLConversion.h')
-rw-r--r-- | platform/darwin/src/MGLConversion.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/platform/darwin/src/MGLConversion.h b/platform/darwin/src/MGLConversion.h index d51ebd775c..d6363b28eb 100644 --- a/platform/darwin/src/MGLConversion.h +++ b/platform/darwin/src/MGLConversion.h @@ -104,6 +104,14 @@ inline optional<float> toNumber(const id value) { } } +inline optional<double> toDouble(const id value) { + if (_isNumber(value)) { + return ((NSNumber *)value).doubleValue; + } else { + return {}; + } +} + inline optional<std::string> toString(const id value) { if (_isString(value)) { return std::string(static_cast<const char *>([value UTF8String])); |