BATCH PROGRAM AND DEBUGGING TOOL

PURPOSE:To easily perform debugging by inserting a display instruction text automatically at the part of a designated conditional instruction targeted to be extracted. CONSTITUTION:A conditional text designation part 2 generates a conditional text table 6 from the conditional instruction targeted to be inserted of the display instruction text designated by a conditional text designation file 9. A conditional text extraction part 3 extracts the conditional text and a row number from a source program 5 by the table 6, and stores them in an extraction file 7. A display instruction text insertion part 4 reads out a stored conditional text and its row number by referring to the extraction file 7, and inserts a display instruction insertion text (DISPLAY next) to the corresponding part in the source program 5, and generates a display instruction program 8 to which a display instruction is inserted. The display instruction insertion program 8 is translated to a load module, and the debugging is executed. In such a way, it is possible to omit a time and labor for inserting and deletion of DIS PLAY text by a manual operation after the completion of the debugging, and to surely execute the debugging.