Code coverage report for src/lexer/scripting.js

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/*!
 * Copyright (C) 2017 Glayzzle (BSD3 License)
 * @authors https://github.com/glayzzle/php-parser/graphs/contributors
 * @url http://glayzzle.com
 */
module.exports = {
  matchST_IN_SCRIPTING: function() {
    var ch = this.input();
    switch(ch) {
      case ' ':
      case '\t':
      case '\n':
      case '\r':
      case '\r\n':
        return this.T_WHITESPACE();
      case '#':
        return this.T_COMMENT();
      case '/':
        if (this._input[this.offset] === '/') {
          return this.T_COMMENT();
        } else if (this._input[this.offset] === '*') {
          this.input();
          return this.T_DOC_COMMENT();
        }
        return this.consume_TOKEN();
      case '\'':
        return this.T_CONSTANT_ENCAPSED_STRING();
      case '"':
        return this.ST_DOUBLE_QUOTES();
      case '`':
        this.begin('ST_BACKQUOTE');
        return '`';
      case '?':
        if (!this.aspTagMode && this.tryMatch('>')) {
          this.input();
          var nextCH = this._input[this.offset];
          if (nextCH === '\n' || nextCH === '\r') this.input();
          if (this.conditionStack.length > 1) {
            this.begin('INITIAL');
          }
          return this.tok.T_CLOSE_TAG;
        }
        return this.consume_TOKEN();
      case '%':
        if (this.aspTagMode && this._input[this.offset] === '>') {
          this.input(); // consume the '>'
          ch = this._input[this.offset]; // read next
          if (ch === '\n' || ch === '\r') {
            this.input(); // consume the newline
          }
          this.aspTagMode = false;
          Eif (this.conditionStack.length > 1) {
            this.begin('INITIAL');
          }
          return this.tok.T_CLOSE_TAG;
        }
        return this.consume_TOKEN();
      case '{':
        this.begin('ST_IN_SCRIPTING');
        return '{';
      case '}':
        if (this.conditionStack.length > 2) {
          // Return to HEREDOC/ST_DOUBLE_QUOTES mode
          this.popState();
        }
        return '}';
      default:
        if (ch === '.') {
          ch = this.input();
          Iif (this.is_NUM()) {
            return this.consume_NUM();
          } else {
            Eif (ch) this.unput(1);
          }
        }
        if (this.is_NUM()) {
          return this.consume_NUM();
        } else if (this.is_LABEL_START()) {
          return this.consume_LABEL().T_STRING();
        } else Eif(this.is_TOKEN()) {
          return this.consume_TOKEN();
        }
    }
    throw new Error(
      'Bad terminal sequence "' + ch + '" at line ' + this.yylineno + ' (offset ' + this.offset + ')'
    );
  },
 
  T_WHITESPACE: function() {
    while(this.offset < this.size) {
      var ch = this.input();
      if (ch === ' ' || ch === '\t' || ch === '\n' || ch === '\r') {
        continue;
      }
      this.unput(1);
      break;
    }
    return this.tok.T_WHITESPACE;
  }
};