cobol-parsers
Usage
npm i cobol-parsers
var fs = require('fs');
const parsers = require('cobol-parsers');
var jclScript = new String(fs.readFileSync('./test/JOBSPL01L.JCL'));
var jclParsed = parsers.jcl.parseJob(jclScript);
var cobolProgram = new String(fs.readFileSync('./test/CCP0001.CBL'));
var cobolParsed = parsers.cobol.parseJob(cobolProgram);
Output JCL sample
{
"statements": [
{
"STMT_TYPE": "JOB",
"labelName": 1,
"command": "JOB",
"commandArgs": "(META007),'PAWAN Y',CLASS=A,MSGCLASS=L,MSGLEVEL=(1,1),TIME=1440,NOTIFY=&SYSUID",
"startedAtLine": 1,
"endedAtLine": 2,
"parsedArgs": [
{
"CLASS": "A"
},
{
"MSGCLASS": "L"
},
{
"TIME": "1440"
}
]
},
{
"STMT_TYPE": "DD",
"labelName": 1,
"command": "DD",
"commandArgs": "DSN=MTHUSER.MY.LOADLIB,DISP=SHR",
"startedAtLine": 4,
"endedAtLine": 4,
"parsedArgs": [
{
"DSN": "MTHUSER.MY.LOADLIB"
},
{
"DISP": "SHR"
}
]
},
{
"STMT_TYPE": "EXEC",
"labelName": 1,
"command": "EXEC",
"commandArgs": "PGM=EXAMPROG",
"startedAtLine": 8,
"endedAtLine": 8,
"parsedArgs": [
{
"PGM": "EXAMPROG"
}
]
},
{
"STMT_TYPE": "DD",
"labelName": 1,
"command": "DD",
"commandArgs": "DSN=MTHUSER.TEST.LOADLIB,DISP=SHR",
"startedAtLine": 9,
"endedAtLine": 9,
"parsedArgs": [
{
"DSN": "MTHUSER.TEST.LOADLIB"
},
{
"DISP": "SHR"
}
]
},
{
"STMT_TYPE": "DD",
"labelName": 1,
"command": "DD",
"commandArgs": "DSN=MTHUSER.EXAMPROG.INPUT,DISP=SHR",
"startedAtLine": 10,
"endedAtLine": 10,
"parsedArgs": [
{
"DSN": "MTHUSER.EXAMPROG.INPUT"
},
{
"DISP": "SHR"
}
]
},
{
"STMT_TYPE": "DD",
"labelName": 1,
"command": "DD",
"commandArgs": "DSN=MTHUSER.EXAMPROG.OUTPUT,DISP=(NEW,CATLG,DELETE),UNIT=(SYSDA,20),SPACE=(CYL,(50,25)),DCB=(RECFM=FB,LRECL=80,BLKSIZE=0,BUFNO=2)",
"startedAtLine": 11,
"endedAtLine": 15,
"parsedArgs": [
{
"DSN": "MTHUSER.EXAMPROG.OUTPUT"
},
{
"RECFM": "FB"
},
{
"LRECL": "80"
},
{
"BLKSIZE": "0"
},
{
"BUFNO": "2"
},
{
"DCB": {
"RECFM": "FB",
"LRECL": "80",
"BLKSIZE": "0",
"BUFNO": "2"
}
}
]
},
{
"STMT_TYPE": "DD",
"labelName": 1,
"command": "DD",
"commandArgs": "SYSOUT=*",
"startedAtLine": 17,
"endedAtLine": 17,
"parsedArgs": [
{
"SYSOUT": "*"
}
]
},
{
"STMT_TYPE": "DD",
"labelName": 1,
"command": "DD",
"commandArgs": "SYSOUT=*",
"startedAtLine": 18,
"endedAtLine": 18,
"parsedArgs": [
{
"SYSOUT": "*"
}
]
},
{
"STMT_TYPE": "DD",
"labelName": 1,
"command": "DD",
"commandArgs": "SYSOUT=*",
"startedAtLine": 19,
"endedAtLine": 19,
"parsedArgs": [
{
"SYSOUT": "*"
}
]
}
]
}Output COBOL sample
{
"divisions": [],
"statements": [
{
"STMT_TYPE": "EXEC_SQL",
"include": "SQLCA",
"sqlStatement": " ",
"startedAtLine": 109,
"endedAtLine": 109
},
{
"STMT_TYPE": "EXEC_SQL",
"sqlStatement": "DECLARE NEXT_PART CURSOR FOR SELECT PART_NUM, PART_QUANT, PART_ROP, PART_EOQ FROM PART_STOCK WHERE PART_ROP > PART_QUANT AND PART_NUM > :PART-TABLE ORDER BY PART_NUM ASC ",
"startedAtLine": 122,
"endedAtLine": 131
},
{
"STMT_TYPE": "EXEC_SQL",
"sqlStatement": "DECLARE NEXT_ORDER_LINE CURSOR FOR SELECT A.ORDER_NUM, ORDER_LINE, QUANT_REQ FROM PART_ORDLN A, PART_ORDER B WHERE PART_NUM = :PART-TABLE AND LINE_STAT <> 'C' AND A.ORDER_NUM = B.ORDER_NUM AND ORDER_TYPE = 'R' ",
"startedAtLine": 133,
"endedAtLine": 143
},
{
"STMT_TYPE": "EXEC_SQL",
"sqlStatement": "WHENEVER SQLERROR GO TO DB-ERROR",
"startedAtLine": 147,
"endedAtLine": 147
},
{
"STMT_TYPE": "EXEC_SQL",
"sqlStatement": "WHENEVER SQLWARNING CONTINUE ",
"startedAtLine": 148,
"endedAtLine": 148
},
{
"STMT_TYPE": "EXEC_SQL",
"sqlStatement": "CONNECT RESET",
"startedAtLine": 157,
"endedAtLine": 157
},
{
"STMT_TYPE": "EXEC_SQL",
"sqlStatement": "COMMIT",
"startedAtLine": 168,
"endedAtLine": 168
},
{
"STMT_TYPE": "EXEC_SQL",
"sqlStatement": "CONNECT TO :LOCAL-DB",
"startedAtLine": 175,
"endedAtLine": 175
},
{
"STMT_TYPE": "EXEC_SQL",
"sqlStatement": "OPEN NEXT_PART",
"startedAtLine": 182,
"endedAtLine": 182
},
{
"STMT_TYPE": "EXEC_SQL",
"sqlStatement": "FETCH NEXT_PART INTO :PART-TABLE, :QUANT-TABLE, :ROP-TABLE, :EOQ-TABLE ",
"startedAtLine": 183,
"endedAtLine": 189
},
{
"STMT_TYPE": "EXEC_SQL",
"sqlStatement": "COMMIT END-EXEC EXEC SQL CONNECT TO :REMOTE-DB END-EXEC EXEC SQL OPEN NEXT_ORDER_LINE END-EXEC PERFORM UNTIL RTCODE2 = 100 EXEC SQL FETCH NEXT_ORDER_LINE INTO :ORD-TABLE, :ORL-TABLE, :QTY-TABLE END-EXEC IF SQLCODE = 100 MOVE 100 TO RTCODE2 EXEC SQL CLOSE NEXT_ORDER_LINE END-EXEC ELSE ADD QTY-TABLE TO QTY-REQ EXEC SQL SELECT SUM(QUANT_RECV) INTO :QTY-TABLE:IND-NULL FROM SHIPMENTLN WHERE ORDER_LOC = :LOC AND ORDER_NUM = :ORD-TABLE AND ORDER_LINE = :ORL-TABLE ",
"startedAtLine": 190,
"endedAtLine": 236
},
{
"STMT_TYPE": "EXEC_SQL",
"sqlStatement": "COMMIT",
"startedAtLine": 238,
"endedAtLine": 238
},
{
"STMT_TYPE": "EXEC_SQL",
"sqlStatement": "CONNECT TO :LOCAL-DB",
"startedAtLine": 244,
"endedAtLine": 244
},
{
"STMT_TYPE": "EXEC_SQL",
"sqlStatement": "INSERT INTO PART_ORDLN (ORDER_NUM, ORDER_LINE, PART_NUM, QUANT_REQ, LINE_STAT) VALUES (:NEXT-NUM, :CONTL, :PART-TABLE, :EOQ-TABLE, 'O') ",
"startedAtLine": 254,
"endedAtLine": 267
},
{
"STMT_TYPE": "EXEC_SQL",
"sqlStatement": "SELECT (MAX(ORDER_NUM) + 1) INTO :NEXT-NUM:IND-NULL FROM PART_ORDER ",
"startedAtLine": 275,
"endedAtLine": 279
},
{
"STMT_TYPE": "EXEC_SQL",
"sqlStatement": "INSERT INTO PART_ORDER (ORDER_NUM, ORIGIN_LOC, ORDER_TYPE, ORDER_STAT, CREAT_TIME) VALUES (:NEXT-NUM, :LOC, 'R', 'O', CURRENT TIMESTAMP) ",
"startedAtLine": 282,
"endedAtLine": 293
},
{
"STMT_TYPE": "EXEC_SQL",
"sqlStatement": "WHENEVER SQLERROR CONTINUE",
"startedAtLine": 305,
"endedAtLine": 305
},
{
"STMT_TYPE": "EXEC_SQL",
"sqlStatement": "ROLLBACK WORK",
"startedAtLine": 307,
"endedAtLine": 307
},
{
"STMT_TYPE": "EXEC_SQL",
"sqlStatement": "WHENEVER SQLERROR GO TO DB-ERROR",
"startedAtLine": 311,
"endedAtLine": 311
},
{
"STMT_TYPE": "EXEC_SQL",
"sqlStatement": "CONNECT TO :REMOTE-DB",
"startedAtLine": 366,
"endedAtLine": 366
},
{
"STMT_TYPE": "EXEC_SQL",
"sqlStatement": "DELETE FROM PART_ORDLN WHERE ORDER_NUM IN (SELECT ORDER_NUM FROM PART_ORDER WHERE ORDER_TYPE = 'R') ",
"startedAtLine": 369,
"endedAtLine": 376
},
{
"STMT_TYPE": "EXEC_SQL",
"sqlStatement": "DELETE FROM PART_ORDER WHERE ORDER_TYPE = 'R' ",
"startedAtLine": 377,
"endedAtLine": 381
},
{
"STMT_TYPE": "EXEC_SQL",
"sqlStatement": "COMMIT",
"startedAtLine": 383,
"endedAtLine": 383
}
]
}```
