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strutils.gd
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class_name GutStringUtils
var _utils = load('res://addons/gut/utils.gd').get_instance()
# Hash containing all the built in types in Godot. This provides an English
# name for the types that corosponds with the type constants defined in the
# engine.
var types = {}
func _init_types_dictionary():
types[TYPE_AABB] = 'AABB'
types[TYPE_ARRAY] = 'ARRAY'
types[TYPE_BASIS] = 'BASIS'
types[TYPE_BOOL] = 'BOOL'
types[TYPE_CALLABLE] = 'CALLABLE'
types[TYPE_COLOR] = 'COLOR'
types[TYPE_DICTIONARY] = 'DICTIONARY'
types[TYPE_FLOAT] = 'FLOAT'
types[TYPE_INT] = 'INT'
types[TYPE_MAX] = 'MAX'
types[TYPE_NODE_PATH] = 'NODE_PATH'
types[TYPE_OBJECT] = 'OBJECT'
types[TYPE_PACKED_BYTE_ARRAY] = 'PACKED_BYTE_ARRAY'
types[TYPE_PACKED_COLOR_ARRAY] = 'PACKED_COLOR_ARRAY'
types[TYPE_PACKED_FLOAT32_ARRAY] = 'PACKED_FLOAT32_ARRAY'
types[TYPE_PACKED_FLOAT64_ARRAY] = 'PACKED_FLOAT64_ARRAY'
types[TYPE_PACKED_INT32_ARRAY] = 'PACKED_INT32_ARRAY'
types[TYPE_PACKED_INT64_ARRAY] = 'PACKED_INT64_ARRAY'
types[TYPE_PACKED_STRING_ARRAY] = 'PACKED_STRING_ARRAY'
types[TYPE_PACKED_VECTOR2_ARRAY] = 'PACKED_VECTOR2_ARRAY'
types[TYPE_PACKED_VECTOR3_ARRAY] = 'PACKED_VECTOR3_ARRAY'
types[TYPE_PLANE] = 'PLANE'
types[TYPE_PROJECTION] = 'PROJECTION'
types[TYPE_QUATERNION] = 'QUATERNION'
types[TYPE_RECT2] = 'RECT2'
types[TYPE_RECT2I] = 'RECT2I'
types[TYPE_RID] = 'RID'
types[TYPE_SIGNAL] = 'SIGNAL'
types[TYPE_STRING_NAME] = 'STRING_NAME'
types[TYPE_STRING] = 'STRING'
types[TYPE_TRANSFORM2D] = 'TRANSFORM2D'
types[TYPE_TRANSFORM3D] = 'TRANSFORM3D'
types[TYPE_VECTOR2] = 'VECTOR2'
types[TYPE_VECTOR2I] = 'VECTOR2I'
types[TYPE_VECTOR3] = 'VECTOR3'
types[TYPE_VECTOR3I] = 'VECTOR3I'
types[TYPE_VECTOR4] = 'VECTOR4'
types[TYPE_VECTOR4I] = 'VECTOR4I'
# Types to not be formatted when using _str
var _str_ignore_types = [
TYPE_INT, TYPE_FLOAT, TYPE_STRING,
TYPE_NIL, TYPE_BOOL
]
func _init():
_init_types_dictionary()
# ------------------------------------------------------------------------------
# ------------------------------------------------------------------------------
func _get_filename(path):
return path.split('/')[-1]
# ------------------------------------------------------------------------------
# Gets the filename of an object passed in. This does not return the
# full path to the object, just the filename.
# ------------------------------------------------------------------------------
func _get_obj_filename(thing):
var filename = null
if(thing == null or
_utils.is_native_class(thing) or
!is_instance_valid(thing) or
str(thing) == '<Object#null>' or
typeof(thing) != TYPE_OBJECT or
_utils.is_double(thing)):
return
if(thing.get_script() == null):
if(thing is PackedScene):
filename = _get_filename(thing.resource_path)
else:
# If it isn't a packed scene and it doesn't have a script then
# we do nothing. This just reads better.
pass
elif(!_utils.is_native_class(thing)):
var dict = inst_to_dict(thing)
filename = _get_filename(dict['@path'])
if(str(dict['@subpath']) != ''):
filename += str('/', dict['@subpath'])
return filename
# ------------------------------------------------------------------------------
# Better object/thing to string conversion. Includes extra details about
# whatever is passed in when it can/should.
# ------------------------------------------------------------------------------
func type2str(thing):
var filename = _get_obj_filename(thing)
var str_thing = str(thing)
if(thing == null):
# According to str there is a difference between null and an Object
# that is somehow null. To avoid getting '[Object:null]' as output
# always set it to str(null) instead of str(thing). A null object
# will pass typeof(thing) == TYPE_OBJECT check so this has to be
# before that.
str_thing = str(null)
elif(typeof(thing) == TYPE_FLOAT):
if(!'.' in str_thing):
str_thing += '.0'
elif(typeof(thing) == TYPE_STRING):
str_thing = str('"', thing, '"')
elif(typeof(thing) in _str_ignore_types):
# do nothing b/c we already have str(thing) in
# to_return. I think this just reads a little
# better this way.
pass
elif(typeof(thing) == TYPE_OBJECT):
if(_utils.is_native_class(thing)):
str_thing = _utils.get_native_class_name(thing)
elif(_utils.is_double(thing)):
var double_path = _get_filename(thing.__gutdbl.thepath)
if(thing.__gutdbl.subpath != ''):
double_path += str('/', thing.__gutdbl.subpath)
elif(thing.__gutdbl.from_singleton != ''):
double_path = thing.__gutdbl.from_singleton + " Singleton"
var double_type = "double"
if(thing.__gutdbl.is_partial):
double_type = "partial-double"
str_thing += str("(", double_type, " of ", double_path, ")")
filename = null
elif(types.has(typeof(thing))):
if(!str_thing.begins_with('(')):
str_thing = '(' + str_thing + ')'
str_thing = str(types[typeof(thing)], str_thing)
if(filename != null):
str_thing += str('(', filename, ')')
return str_thing
# ------------------------------------------------------------------------------
# Returns the string truncated with an '...' in it. Shows the start and last
# 10 chars. If the string is smaller than max_size the entire string is
# returned. If max_size is -1 then truncation is skipped.
# ------------------------------------------------------------------------------
func truncate_string(src, max_size):
var to_return = src
if(src.length() > max_size - 10 and max_size != -1):
to_return = str(src.substr(0, max_size - 10), '...', src.substr(src.length() - 10, src.length()))
return to_return
func _get_indent_text(times, pad):
var to_return = ''
for i in range(times):
to_return += pad
return to_return
func indent_text(text, times, pad):
if(times == 0):
return text
var to_return = text
var ending_newline = ''
if(text.ends_with("\n")):
ending_newline = "\n"
to_return = to_return.left(to_return.length() -1)
var padding = _get_indent_text(times, pad)
to_return = to_return.replace("\n", "\n" + padding)
to_return += ending_newline
return padding + to_return