nextCleanInternal() — spring-boot Function Reference

Source Code

configuration-metadata/spring-boot-configuration-metadata/src/json-shade/java/org/springframework/boot/configurationmetadata/json/JSONTokener.java lines 112–161

	private int nextCleanInternal() throws JSONException {
		while (this.pos < this.in.length()) {
			int c = this.in.charAt(this.pos++);
			switch (c) {
				case '\t', ' ', '\n', '\r':
					continue;

				case '/':
					if (this.pos == this.in.length()) {
						return c;
					}

					char peek = this.in.charAt(this.pos);
					switch (peek) {
						case '*':
							// skip a /* c-style comment */
							this.pos++;
							int commentEnd = this.in.indexOf("*/", this.pos);
							if (commentEnd == -1) {
								throw syntaxError("Unterminated comment");
							}
							this.pos = commentEnd + 2;
							continue;

						case '/':
							// skip a // end-of-line comment
							this.pos++;
							skipToEndOfLine();
							continue;

						default:
							return c;
					}

				case '#':
					/*
					 * Skip a # hash end-of-line comment. The JSON RFC doesn't specify
					 * this behavior, but it's required to parse existing documents. See
					 * https://b/2571423.
					 */
					skipToEndOfLine();
					continue;

				default:
					return c;
			}
		}

		return -1;
	}