57 lines
1.9 KiB
Nim
57 lines
1.9 KiB
Nim
# Copyright (c) 2017 Xored Software, Inc.
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import godotinternaltypes, gdnativeapi
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proc initGodotString(dest: var GodotString) {.inline, raises: [].} =
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getGDNativeAPI().stringNew(dest)
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proc initGodotString(dest: var GodotString; contents: cstring;
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size: cint) {.inline.} =
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## Initializes ``dest`` from UTF-8 ``contents``
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getGDNativeAPI().stringNewData(dest, contents, size)
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proc getData(self: GodotString; dest: cstring;
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size: var cint) {.inline.} =
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## Converts ``self`` into UTF-8 encoding, putting the result into ``dest``.
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getGDNativeAPI().stringGetData(self, dest, size)
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proc len*(self: GodotString): cint {.inline.} =
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## Returns the length of string in bytes if it is represented as UTF-8.
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getData(self, nil, result)
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proc cstring*(self: GodotString): cstring {.inline.} =
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getGDNativeAPI().stringCStr(self)
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proc `==`*(self, b: GodotString): bool {.inline.} =
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getGDNativeAPI().stringOperatorEqual(self, b)
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proc `<`*(self, b: GodotString): bool {.inline.} =
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getGDNativeAPI().stringOperatorLess(self, b)
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proc `&`*(self, b: GodotString): GodotString {.inline.} =
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getGDNativeAPI().stringOperatorPlus(self, b)
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proc deinit*(self: var GodotString) {.inline.} =
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getGDNativeAPI().stringDestroy(self)
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proc `$`*(self: GodotString): string =
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## Converts the ``GodotString`` into Nim string
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var length = self.len
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result = newStringOfCap(length)
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getData(self, addr result[0], length)
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result.setLen(length)
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assert(result[length] == '\0')
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proc toGodotString*(s: string): GodotString {.inline.} =
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## Converts the Nim string into ``GodotString``
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if s.isNil:
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initGodotString(result)
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else:
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initGodotString(result, unsafeAddr s[0], cint(s.len + 1))
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proc toGodotString*(s: cstring): GodotString {.inline.} =
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## Converts the cstring into ``GodotString``
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if s.isNil:
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initGodotString(result)
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else:
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initGodotString(result, s, cint(s.len + 1))
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