Method parse

src/content/parsing/content-stream-parser.ts:28–69

* Parse all operations from the content stream.

()

   * Parse all operations from the content stream.
   */
  parse(): ParseResult {
    const operations: AnyOperation[] = [];
    const operands: ContentToken[] = [];

    while (!this.tokenizer.eof()) {
      const token = this.tokenizer.nextToken();

      if (token === null) {
        break;
      }

      if (token.type === "operator") {
        if (token.name === "BI") {
          // Special handling for inline images
          const inlineImage = this.parseInlineImage();

          operations.push(inlineImage);
        } else {
          operations.push({
            operator: token.name,
            operands: [...operands],
          });
        }

        operands.length = 0;
      } else {
        operands.push(token);
      }
    }

    // Trailing operands without operator
    if (operands.length > 0) {
      this.warnings.push(
        `Content stream has ${operands.length} trailing operand(s) without operator`,
      );
    }

    return {
      operations,
      warnings: this.warnings,
    };
  }

  /**
   * Iterate operations lazily.