2016-07-23 07:29:20 +02:00
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<!doctype html>
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<title>CodeMirror: COBOL mode</title>
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<style>
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.CodeMirror {
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border: 1px solid #eee;
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font-size : 20px;
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height : auto !important;
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}
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<div id=nav>
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2019-10-15 10:40:42 +02:00
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<a href="https://codemirror.net"><h1>CodeMirror</h1><img id=logo src="../../doc/logo.png"></a>
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2016-07-23 07:29:20 +02:00
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<ul>
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<li><a href="../../index.html">Home</a>
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<li><a href="../../doc/manual.html">Manual</a>
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<li><a href="https://github.com/codemirror/codemirror">Code</a>
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</ul>
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<ul>
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<li><a href="../index.html">Language modes</a>
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<li><a class=active href="#">COBOL</a>
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</ul>
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</div>
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<article>
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<h2>COBOL mode</h2>
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<p> Select Theme <select onchange="selectTheme()" id="selectTheme">
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<option>default</option>
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<option>ambiance</option>
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<option>blackboard</option>
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<option>cobalt</option>
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<option>eclipse</option>
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<option>elegant</option>
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<option>erlang-dark</option>
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<option>lesser-dark</option>
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<option>midnight</option>
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<option>monokai</option>
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<option>neat</option>
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<option>night</option>
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<option>rubyblue</option>
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<option>solarized dark</option>
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<option>solarized light</option>
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<option selected>twilight</option>
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<option>vibrant-ink</option>
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<option>xq-dark</option>
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<option>xq-light</option>
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</select> Select Font Size <select onchange="selectFontsize()" id="selectFontSize">
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<option value="13px">13px</option>
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<option value="14px">14px</option>
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<option value="16px">16px</option>
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<option value="18px">18px</option>
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<option value="20px" selected="selected">20px</option>
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<option value="24px">24px</option>
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<option value="26px">26px</option>
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<option value="28px">28px</option>
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<option value="30px">30px</option>
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<option value="32px">32px</option>
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<option value="34px">34px</option>
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<option value="36px">36px</option>
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</select>
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<label for="checkBoxReadOnly">Read-only</label>
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<input type="checkbox" id="checkBoxReadOnly" onchange="selectReadOnly()">
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<label for="id_tabToIndentSpace">Insert Spaces on Tab</label>
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<input type="checkbox" id="id_tabToIndentSpace" onchange="tabToIndentSpace()">
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</p>
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<textarea id="code" name="code">
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---------1---------2---------3---------4---------5---------6---------7---------8
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12345678911234567892123456789312345678941234567895123456789612345678971234567898
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000010 IDENTIFICATION DIVISION. MODTGHERE
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000020 PROGRAM-ID. SAMPLE.
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000030 AUTHOR. TEST SAM.
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000040 DATE-WRITTEN. 5 February 2013
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000041
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000042* A sample program just to show the form.
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000043* The program copies its input to the output,
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000044* and counts the number of records.
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000045* At the end this number is printed.
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000046
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000050 ENVIRONMENT DIVISION.
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000060 INPUT-OUTPUT SECTION.
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000070 FILE-CONTROL.
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000080 SELECT STUDENT-FILE ASSIGN TO SYSIN
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000090 ORGANIZATION IS LINE SEQUENTIAL.
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000100 SELECT PRINT-FILE ASSIGN TO SYSOUT
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000110 ORGANIZATION IS LINE SEQUENTIAL.
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000120
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000130 DATA DIVISION.
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000140 FILE SECTION.
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000150 FD STUDENT-FILE
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000160 RECORD CONTAINS 43 CHARACTERS
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000170 DATA RECORD IS STUDENT-IN.
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000180 01 STUDENT-IN PIC X(43).
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000190
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000200 FD PRINT-FILE
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000210 RECORD CONTAINS 80 CHARACTERS
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000220 DATA RECORD IS PRINT-LINE.
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000230 01 PRINT-LINE PIC X(80).
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000240
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000250 WORKING-STORAGE SECTION.
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000260 01 DATA-REMAINS-SWITCH PIC X(2) VALUE SPACES.
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000261 01 RECORDS-WRITTEN PIC 99.
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000270
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000280 01 DETAIL-LINE.
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000290 05 FILLER PIC X(7) VALUE SPACES.
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000300 05 RECORD-IMAGE PIC X(43).
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000310 05 FILLER PIC X(30) VALUE SPACES.
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000311
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000312 01 SUMMARY-LINE.
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000313 05 FILLER PIC X(7) VALUE SPACES.
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000314 05 TOTAL-READ PIC 99.
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000315 05 FILLER PIC X VALUE SPACE.
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000316 05 FILLER PIC X(17)
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000317 VALUE 'Records were read'.
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000318 05 FILLER PIC X(53) VALUE SPACES.
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000319
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000320 PROCEDURE DIVISION.
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000321
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000330 PREPARE-SENIOR-REPORT.
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000340 OPEN INPUT STUDENT-FILE
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000350 OUTPUT PRINT-FILE.
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000351 MOVE ZERO TO RECORDS-WRITTEN.
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000360 READ STUDENT-FILE
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000370 AT END MOVE 'NO' TO DATA-REMAINS-SWITCH
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000380 END-READ.
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000390 PERFORM PROCESS-RECORDS
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000410 UNTIL DATA-REMAINS-SWITCH = 'NO'.
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000411 PERFORM PRINT-SUMMARY.
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000420 CLOSE STUDENT-FILE
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000430 PRINT-FILE.
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000440 STOP RUN.
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000450
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000460 PROCESS-RECORDS.
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000470 MOVE STUDENT-IN TO RECORD-IMAGE.
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000480 MOVE DETAIL-LINE TO PRINT-LINE.
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000490 WRITE PRINT-LINE.
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000500 ADD 1 TO RECORDS-WRITTEN.
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000510 READ STUDENT-FILE
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000520 AT END MOVE 'NO' TO DATA-REMAINS-SWITCH
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000530 END-READ.
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000540
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000550 PRINT-SUMMARY.
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000560 MOVE RECORDS-WRITTEN TO TOTAL-READ.
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000570 MOVE SUMMARY-LINE TO PRINT-LINE.
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000571 WRITE PRINT-LINE.
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000572
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000580
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</textarea>
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<script>
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var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
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lineNumbers: true,
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matchBrackets: true,
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mode: "text/x-cobol",
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theme : "twilight",
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styleActiveLine: true,
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showCursorWhenSelecting : true,
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});
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function selectTheme() {
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var themeInput = document.getElementById("selectTheme");
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var theme = themeInput.options[themeInput.selectedIndex].innerHTML;
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editor.setOption("theme", theme);
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}
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function selectFontsize() {
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var fontSizeInput = document.getElementById("selectFontSize");
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var fontSize = fontSizeInput.options[fontSizeInput.selectedIndex].innerHTML;
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editor.getWrapperElement().style.fontSize = fontSize;
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editor.refresh();
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}
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function selectReadOnly() {
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editor.setOption("readOnly", document.getElementById("checkBoxReadOnly").checked);
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}
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function tabToIndentSpace() {
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if (document.getElementById("id_tabToIndentSpace").checked) {
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editor.setOption("extraKeys", {Tab: function(cm) { cm.replaceSelection(" ", "end"); }});
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} else {
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editor.setOption("extraKeys", {Tab: function(cm) { cm.replaceSelection(" ", "end"); }});
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}
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}
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</script>
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</article>
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