JPH0338736A - Counting device for number of lines of cobol source program - Google Patents

Abstract

PURPOSE:To easily count the lines of a source program by using a means to count the number of lines of a data part, a procedure part, and a total source, respectively. CONSTITUTION:An analyzing means 1-3 analyzes the parameter information received from an input device 1-1 via an input means 1-2, and decides a source program to be retrieved. An input means 1-5 inputs the source program via a source library of the device 1-1. A process means 1-7 inputs the source program held by a storage means 1-6 to check the blank lines and the note lines and also to decide the ranges of a data part and a procedure part. Then the means 1-7 counts the lines of a total source including the blank lines and the note lines, the lines of the data part, the lines of the procedure part, as well as the lines of the data and procedure parts and the lines of the total source which are related to an actual process excluding the blank and note lines, respectively. Thus it is possible to obtain the accurate editing result of the number of lines of a source program to be checked in a short time.

Description

[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to a COBOL source program line counting device, and in particular, to easily count the number of source lines when collecting statistical information on a group of programs constituting a business system. This invention relates to a line counting device.

[Conventional technology]

In order to measure the scale of the programs that make up a business system, it is necessary to count the number of lines in the source program, and the results are used to calculate the man-hours for analyzing the current business system and designing subsequent business systems. It can be a useful material at the time of the event.

Conventionally, statistical information on the number of COBOL program source lines has been collected manually by an investigator based on a source list.

[Problem to be solved by the invention]

The above-mentioned conventional method relies on the manual work of the investigator, so the disadvantage is that the longer the number of lines and files in the target program increases, the more time it takes to investigate, and the more mistakes are likely to occur.

[Means to solve the problem]

The COBOL source program line count device of the present invention includes means for inputting parameter information indicating a source program to be subjected to COBOL source program line count, means for analyzing the input parameter information, and analysis means. means for storing determined search target source program information in a search target instruction table; means for inputting a search target source program from a source library according to the information in the search target instruction table; and means for storing the search target source program. Then, the range of the data division and procedure division of the source program to be searched is checked, the blank lines and comment lines in the source program are checked, and the number of lines in the data division, number in the procedure division, and total number of source lines are counted. and means for editing and outputting the counted data to an output device.

〔Example〕

Next, the present invention will be explained with reference to the drawings.

FIG. 1 shows an embodiment of the invention. In FIG. 1, one embodiment of the present invention includes an input device 1-1 and an output device 1-9, and a C0BOL source program for counting the number of lines of a C0BOL source program.
0DOL source program counting device, C0DOL
The first step is to input parameter information that specifies the source program for which the number of source program lines is to be counted.
an input means 1-2, an analysis means 1-3 for analyzing input parameter information, a means 1-4 for storing search target source program information determined by the analysis means in a search target instruction table, and a search target a second input means 1-5 for inputting the source program to be searched from the source library according to information in the instruction table; a storage means 1-6 for storing the source program to be searched; and a data section of the source program to be searched. Processing means 1-7 which checks the range of 1 procedure division, checks blank lines and comment lines in the source program, counts the number of data division lines, 1 procedure division side number, and the total number of source lines; and output means 1-8 for editing and outputting the data to an output device.

FIG. 2 shows the contents of the parameter information record layout. In Figure 2, the parameter file used in this example includes a 1-digit program name specification start column position and a 1-digit program name specification start column position.
It consists of a program name designation digit number of digits, a 6-digit program name designation area, and the remaining data area.

The input device 1-1 is a device in which parameter information used by the input means 1-2 and a source program library used by the input means 1-5 are stored. Input means 1-2
is means for inputting parameter information from the input device 1-1. The analysis means 1-3 is a means for analyzing the parameter information inputted by the input means 1-2 and determining the source program to be searched. The search target instruction table 1-4 is
Information about the search target source program determined by the analysis means 1-3 is stored. The input means 15 is 1-4
Input device 1- according to the information stored in the search target instruction table
This is means for inputting a source program to be searched from the source library No. 1. The storage means 1-6 is the input means 1
This is means for temporarily holding the search target source program input in step -5. Processing means 1-7 is storage means 1-6
Inputs the search target source program held by , checks for blank lines and comment lines, and determines the range of the data division 2 procedure division, and calculates the total number of source lines including blank lines and comment lines, the number of data division lines, and procedures. This is a means for counting the total number of source lines, data division lines, and procedure division lines involved in actual processing, excluding the number of copy lines, blank lines, and comment lines. The output means 1-8 is a means for editing and outputting the data obtained by the processing means 1-7 into an easily viewable form in correspondence with the source program name.

The output device 1-9 is a device 6 to which the results edited and output by the output means 1-8 are actually output.

Next, the operation of one embodiment of the present invention will be explained based on FIGS. 1 and 2. First, the parameter information shown in FIG. 2 is inputted by the input means 12 from the input device 1-1 in FIG. Next, the input parameter information is analyzed by the analysis means 1-3. As an analysis example, in the case of "99△△△△△△"" (△ indicates a blank), all source programs in the source library input using input means 1-5 are subject to line count, and "12FG In the case of "ΔΔΔΔΔ", search target source program information indicating that the source program with the program name "FG" in the second digit in the source library is to be targeted for line count is stored in the search target instruction table 1-4. Next, based on the search target source program information, input means 1-5 inputs a source program to be searched for line count from the input device 1-1 from the source library, and the storage means 1-5 Then, the processing means 1-7 reads the source program to be searched record by record from the memory, blank lines,
The presence or absence of comment lines is checked, and depending on each case, blank lines, total source line count with comment lines,
Increment the total source line count by 1 for blank lines and no comment lines.

(Blank lines and comment lines are parts that do not affect the actual processing, and counting the presence or absence of blank lines and comment lines means that source lines that are only related to the actual processing and parts that are not related are also included. At the same time,
When a record indicating the start of the data division 2 procedure division is found, the data division source line count and procedure division source line count are increased by 1, respectively. When a record indicating the end of the data division 2 procedure division is found, each count is ended. Since the end of the procedure division is also the end of the source program, the processing of the total source line count with blank lines and comment lines, and the total source line count without blank lines and comment lines is also completed. Next, the output means 1-8 edits and outputs each source line count obtained in a format that is easy for the user to view. Thereafter, if the source program to be searched is not detected, the edited output result obtained by the output means 1-8 is outputted to the output device 1-9.

〔Effect of the invention〕

As described above, the present invention has the advantage that when counting the number of source lines of a COBOL program, it is possible to quickly and accurately obtain the editing result of the number of lines of the source program to be investigated by just making a simple specification.

[Brief explanation of drawings]

FIG. 1 is a block diagram showing a COBOL source program line counting device according to an embodiment of the present invention, and FIG. 2 is a record layout diagram showing a parameter file used in this embodiment. 1-1... Input device, 1-2... Input means, 1-3... Analysis means, 1-4...
・Search target instruction table, 1-5... Input means, ■-6... Storage means, 1-7... Processing means, 1-8...・Output means, 19...
・Output device.

Claims (1)

[Claims] a first input means for inputting parameter information instructing a source program to be targeted for COBOL source program line count; an analysis means for analyzing the input parameter information; and a search target source determined by the analysis means. means for storing program information in a search target instruction table; second input means for inputting a search target source program from a source library according to information in the search target instruction table; storage means for storing a search target source program; means for checking the range of the data division and procedure division of the source program to be searched, checking for blank lines and comment lines in the source program, and counting the number of data division lines, procedure division lines, and total number of source lines; C, characterized in that it has an output means for editing and outputting the counted data to an output device.
OBOL source program line count device.