Add excmd argument to allow number format tags file

othree · Mar 17, 2019 · 833b76e · 833b76e
1 parent e006d8b
commit 833b76e
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Showing 2 changed files with 22 additions and 6 deletions.
diff --git a/bin/jsctags b/bin/jsctags
@@ -12,6 +12,16 @@ const fs = require('fs');
 
 const jsctags = require('../');
 
+const EXCMDS = ['number', 'pattern'];
+
+const options = {
+  excmd: 'pattern'
+};
+
+if (argv.excmd && EXCMDS.indexOf(argv.excmd) >= 0) {
+  options.excmd = argv.excmd;
+}
+
 const dir = (function () {
   if (argv.dir) {
     return path.resolve(argv.dir);
@@ -54,8 +64,8 @@ const file = (function () {
   });
 })();
 
-const outputTags = function (tags) {
-  const ctags = flatten(jsctags.ctags(tags));
+const outputTags = function (tags, options) {
+  const ctags = flatten(jsctags.ctags(tags, options));
   console.log(ctags.join(''));
 };
 
@@ -81,7 +91,7 @@ const onResults = function (err, results) {
 
   tags.tagfile = results.tagfile;
 
-  fn(tags);
+  fn(tags, options);
 };
 
 const parse = function (ctx, fn) {

diff --git a/src/ctags.js b/src/ctags.js
@@ -19,14 +19,20 @@ const SPECIAL_FIELDS = {
   parent: true
 };
 
-const convert = function (tags) {
+const convert = function (tags, options) {
   return tags.map(tag => {
     if (isArray(tag)) {
-      return convert(tag);
+      return convert(tag, options);
     }
 
     const buf = [tag.name, '\t', tags.tagfile, '\t'];
-    buf.push(tag.addr === undefined ? '//' : tag.addr);
+
+    if (options.excmd === 'number') {
+      buf.push(tag.lineno === undefined ? '//' : tag.lineno);
+    } else {
+      buf.push(tag.addr === undefined ? '//' : tag.addr);
+    }
+
     const tagfields = [];
 
     Object.keys(tag).forEach(key => {