Function stringWithEscapes_

lib/codemirror/mode/php/php.js:36–79

(stream, state, closing)

    return function(stream, state) { return stringWithEscapes_(stream, state, closing); };
  }
  function stringWithEscapes_(stream, state, closing) {
    // "Complex" syntax
    if (stream.match("${", false) || stream.match("{$", false)) {
      state.tokenize = null;
      return "string";
    }

    // Simple syntax
    if (stream.match(/^\$[a-zA-Z_][a-zA-Z0-9_]*/)) {
      // After the variable name there may appear array or object operator.
      if (stream.match("[", false)) {
        // Match array operator
        state.tokenize = matchSequence([
          [["[", null]],
          [[/\d[\w\.]*/, "number"],
           [/\$[a-zA-Z_][a-zA-Z0-9_]*/, "variable-2"],
           [/[\w\$]+/, "variable"]],
          [["]", null]]
        ], closing);
      }
      if (stream.match(/\-\>\w/, false)) {
        // Match object operator
        state.tokenize = matchSequence([
          [["->", null]],
          [[/[\w]+/, "variable"]]
        ], closing);
      }
      return "variable-2";
    }

    var escaped = false;
    // Normal string
    while (!stream.eol() &&
           (escaped || (!stream.match("{$", false) &&
                        !stream.match(/^(\$[a-zA-Z_][a-zA-Z0-9_]*|\$\{)/, false)))) {
      if (!escaped && stream.match(closing)) {
        state.tokenize = null;
        state.tokStack.pop(); state.tokStack.pop();
        break;
      }
      escaped = stream.next() == "\\" && !escaped;
    }
    return "string";
  }

  var phpKeywords = "abstract and array as break case catch class clone const continue declare default " +
    "do else elseif enddeclare endfor endforeach endif endswitch endwhile extends final " +