func yaml_emitter_write_single_quoted_scalar()

in yaml/emitterc.go [1395:1452]

• 56 lines of code
• 23 McCabe index (conditional complexity)

func yaml_emitter_write_single_quoted_scalar(emitter *yaml_emitter_t, value []byte, allow_breaks bool) bool {

	if !yaml_emitter_write_indicator(emitter, []byte{'\''}, true, false, false) {
		return false
	}

	spaces := false
	breaks := false
	for i := 0; i < len(value); {
		if is_space(value, i) {
			if allow_breaks && !spaces && emitter.column > emitter.best_width && i > 0 && i < len(value)-1 && !is_space(value, i+1) {
				if !yaml_emitter_write_indent(emitter) {
					return false
				}
				i += width(value[i])
			} else {
				if !write(emitter, value, &i) {
					return false
				}
			}
			spaces = true
		} else if is_break(value, i) {
			if !breaks && value[i] == '\n' {
				if !put_break(emitter) {
					return false
				}
			}
			if !write_break(emitter, value, &i) {
				return false
			}
			emitter.indention = true
			breaks = true
		} else {
			if breaks {
				if !yaml_emitter_write_indent(emitter) {
					return false
				}
			}
			if value[i] == '\'' {
				if !put(emitter, '\'') {
					return false
				}
			}
			if !write(emitter, value, &i) {
				return false
			}
			emitter.indention = false
			spaces = false
			breaks = false
		}
	}
	if !yaml_emitter_write_indicator(emitter, []byte{'\''}, false, false, false) {
		return false
	}
	emitter.whitespace = false
	emitter.indention = false
	return true
}