82 lines
2.1 KiB
GDScript
82 lines
2.1 KiB
GDScript
# warning-ignore-all:shadowed_variable
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# warning-ignore-all:unused_class_variable
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# ############################################################################ #
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# Copyright © 2015-2021 inkle Ltd.
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# Copyright © 2019-2022 Frédéric Maquin <fred@ephread.com>
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# All Rights Reserved
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#
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# This file is part of inkgd.
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# inkgd is licensed under the terms of the MIT license.
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# ############################################################################ #
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extends InkValue
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class_name InkStringValue
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# ############################################################################ #
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func get_value_type():
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return ValueType.STRING
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func get_is_truthy():
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return value.length() > 0
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var is_newline: bool
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var is_inline_whitespace: bool
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var is_non_whitespace: bool:
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get:
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return !is_newline && !is_inline_whitespace
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func _init():
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value = ""
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self._sanitize_value()
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func _init_with(val):
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super._init_with(val)
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self._sanitize_value()
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# The method takes a `StoryErrorMetadata` object as a parameter that
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# doesn't exist in upstream. The metadat are used in case an 'exception'
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# is raised. For more information, see story.gd.
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func cast(new_type, metadata = null):
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if new_type == self.value_type:
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return self
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if new_type == ValueType.INT:
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if self.value.is_valid_int():
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return IntValue().new_with(int(self.value))
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else:
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return null
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if new_type == ValueType.FLOAT:
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if self.value.is_valid_float():
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return FloatValue().new_with(float(self.value))
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else:
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return null
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InkUtils.throw_story_exception(bad_cast_exception_message(new_type), false, metadata)
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return null
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# ######################################################################## #
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# GDScript extra methods
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# ######################################################################## #
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func is_ink_class(type):
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return type == "StringValue" || super.is_ink_class(type)
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func get_ink_class():
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return "StringValue"
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func _sanitize_value():
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is_newline = (self.value == "\n")
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is_inline_whitespace = true
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for c in self.value:
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if c != ' ' && c != "\t":
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is_inline_whitespace = false
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break
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static func new_with(val):
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var value = StringValue().new()
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value._init_with(val)
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return value
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