parsing.go
func readUntilFalse(stream *lexerStream, includeWhitespace bool, breakWhitespace bool, allowEscaping bool, condition func(rune) bool) (string, bool) {

	var tokenBuffer bytes.Buffer
	var character rune
	var conditioned bool

	conditioned = false

	for stream.canRead() {

		character = stream.readCharacter()

		// Use backslashes to escape anything
		if allowEscaping && character == '\\' {

			character = stream.readCharacter()
			tokenBuffer.WriteString(string(character))
			continue
		}

		if unicode.IsSpace(character) {

			if breakWhitespace && tokenBuffer.Len() > 0 {
				conditioned = true
				break
			}
			if !includeWhitespace {
				continue
			}
		}

		if condition(character) {
			tokenBuffer.WriteString(string(character))
		} else {
			conditioned = true
			stream.rewind(1)
			break
		}
	}

	return tokenBuffer.String(), conditioned
}
func readUntilFalse(stream *lexerStream, includeWhitespace bool, breakWhitespace bool, allowEscaping bool, condition func(rune) bool) (string, bool) {

	var tokenBuffer bytes.Buffer
	var character rune
	var conditioned bool

	conditioned = false

	for stream.canRead() {

		character = stream.readCharacter()

		// Use backslashes to escape anything
		if allowEscaping && character == '\\' {

			character = stream.readCharacter()
			tokenBuffer.WriteString(string(character))
			continue
		}

		if unicode.IsSpace(character) {

			if breakWhitespace && tokenBuffer.Len() > 0 {
				conditioned = true
				break
			}
			if !includeWhitespace {
				continue
			}
		}

		if condition(character) {
			tokenBuffer.WriteString(string(character))
		} else {
			conditioned = true
			stream.rewind(1)
			break
		}
	}

	return tokenBuffer.String(), conditioned
}
/*
	Returns the string that was read until the given [condition] was false, or whitespace was broken.
	Returns false if the stream ended before whitespace was broken or condition was met.
*/