feat: add gen enum command

pkg/utils/generator/example_test.go

@@ -0,0 +1,151 @@
+package generator
+
+// X is doc'ed
+type X struct{}
+
+// Color is an enumeration of colors that are allowed.
+// ENUM(
+// Black, White, Red
+// Green
+// Blue=33
+// grey=
+// yellow
+// ).
+type Color int
+
+// Animal x ENUM(
+// Cat,
+// Dog,
+// Fish
+// ) Some other line of info
+type Animal int32
+
+// Model x ENUM(Toyota,_,Chevy,_,Ford).
+type Model int32
+
+/*
+	ENUM(
+	Coke
+	Pepsi
+	MtnDew
+
+).
+*/
+type Soda int64
+
+/*
+	ENUM(
+	test_lower
+	Test_capital
+	anotherLowerCaseStart
+
+)
+*/
+type Cases int64
+
+/*
+	ENUM(
+	test-Hyphen
+	-hyphenStart
+	_underscoreFirst
+	0numberFirst
+	123456789a
+	123123-asdf
+	ending-hyphen-
+
+)
+*/
+type Sanitizing int64
+
+/*
+	ENUM(
+	startWithNum=23
+	nextNum
+
+)
+*/
+type StartNotZero int64
+
+// ENUM(
+// Black, White, Red
+// Green
+// Blue=33 // Blue starts with 33.
+// grey=
+// yellow
+// )
+type ColorWithComment int
+
+/*
+ENUM(
+Black, White, Red
+Green
+Blue=33 // Blue starts with 33
+grey=
+yellow
+)
+*/
+type ColorWithComment2 int
+
+/* ENUM(
+Black, White, Red
+Green = 33 // Green starts with 33
+*/
+// Blue
+// grey=
+// yellow
+// blue-green // blue-green comment
+// red-orange
+// red-orange-blue
+// )
+type ColorWithComment3 int
+
+/* ENUM(
+	_, // Placeholder
+Black, White, Red
+Green = 33 // Green starts with 33
+*/
+// Blue
+// grey=
+// yellow // Where did all the (somewhat) bad fish go? (something else that goes in parentheses at the end of the line)
+// blue-green // blue-green comment
+// red-orange // has a , in it!?!
+// )
+type ColorWithComment4 int
+
+/*
+	ENUM(
+
+Unknown= 0
+E2P15					= 32768
+E2P16					= 65536
+E2P17					= 131072
+E2P18					= 262144
+E2P19					= 524288
+E2P20					= 1048576
+E2P21					= 2097152
+E2P22					= 33554432
+E2P23					= 67108864
+E2P28					= 536870912
+E2P30					= 1073741824
+E2P31					= 2147483648
+E2P32					= 4294967296
+E2P33					= 8454967296
+)
+*/
+type Enum64bit uint64
+
+// NonASCII
+// ENUM(
+// Продам = 1114
+// 車庫 = 300
+// էժան = 1
+// )
+type NonASCII int
+
+// StringEnum.
+// ENUM(
+// random = 1114
+// values = 300
+// here  = 1
+// )
+type StringEnum string