upstream/ipython Files · IPython/frontend/html/notebook/static/codemirror/README-IPython.rst

Backport PR : Fix: longest_substr([]) -> ''...

Backport PR : Fix: longest_substr([]) -> '' Previously the algorithm used to find the longest common starting substring unintentionally raised an error when it was called on an empty list. This should fix the issue of an error being raised when running %paste on an empty clipboard (#2252).

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        Fernando Perez
    
Add a README with version and ipython-specific changes info.

              r4982
            
      =======================

       CodeMirror in IPython

      =======================

      We carry a mostly unmodified copy of CodeMirror.  The current version we use

      is (*please update this information when updating versions*)::

        Brian Granger
    
Updating CodeMirror to c813c94 to fix #1344.

              r6058
            
        CodeMirror c813c94

        Fernando Perez
    
Add a README with version and ipython-specific changes info.

              r4982
            
      The only changes we've applied so far are these::

          diff --git a/IPython/frontend/html/notebook/static/codemirror/mode/python/python.js b/IPython/frontend/html/notebook/static/codemirror/mode/python/python.js

          index ca94e7a..fc9a503 100644

          --- a/IPython/frontend/html/notebook/static/codemirror/mode/python/python.js

          +++ b/IPython/frontend/html/notebook/static/codemirror/mode/python/python.js

          @@ -5,7 +5,11 @@ CodeMirror.defineMode("python", function(conf, parserConf) {

      	     return new RegExp("^((" + words.join(")|(") + "))\\b");

      	 }

          -    var singleOperators = new RegExp("^[\\+\\-\\*/%&|\\^~<>!]");

          +    // IPython-specific changes: add '?' as recognized character.

          +    //var singleOperators = new RegExp("^[\\+\\-\\*/%&|\\^~<>!]");

          +    var singleOperators = new RegExp("^[\\+\\-\\*/%&|\\^~<>!\\?]");

          +    // End IPython changes.

          +    

      	 var singleDelimiters = new RegExp('^[\\(\\)\\[\\]\\{\\}@,:`=;\\.]');

      	 var doubleOperators = new RegExp("^((==)|(!=)|(<=)|(>=)|(<>)|(<<)|(>>)|(//)|(\\*\\*))");

      	 var doubleDelimiters = new RegExp("^((\\+=)|(\\-=)|(\\*=)|(%=)|(/=)|(&=)|(\\|=)|(\\^=))");

      In practice it's just a one-line change, adding `\\?` to singleOperators,

      surrounded by a comment.  We'll turn this into a proper patchset if it ever

      gets more complicated than this, but for now this note should be enough.

	Site-wide shortcuts
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Fernando Perez Add a README with version and ipython-specific changes info.	r4982	=======================
		CodeMirror in IPython
		=======================

		We carry a mostly unmodified copy of CodeMirror. The current version we use
		is (please update this information when updating versions)::

Brian Granger Updating CodeMirror to c813c94 to fix #1344.	r6058	CodeMirror c813c94
Fernando Perez Add a README with version and ipython-specific changes info.	r4982
		The only changes we've applied so far are these::

		diff --git a/IPython/frontend/html/notebook/static/codemirror/mode/python/python.js b/IPython/frontend/html/notebook/static/codemirror/mode/python/python.js
		index ca94e7a..fc9a503 100644
		--- a/IPython/frontend/html/notebook/static/codemirror/mode/python/python.js
		+++ b/IPython/frontend/html/notebook/static/codemirror/mode/python/python.js
		@@ -5,7 +5,11 @@ CodeMirror.defineMode("python", function(conf, parserConf) {
		return new RegExp("^((" + words.join(")\|(") + "))\\b");
		}

		- var singleOperators = new RegExp("^[\\+\\-\\*/%&\|\\^~<>!]");
		+ // IPython-specific changes: add '?' as recognized character.
		+ //var singleOperators = new RegExp("^[\\+\\-\\*/%&\|\\^~<>!]");
		+ var singleOperators = new RegExp("^[\\+\\-\\*/%&\|\\^~<>!\\?]");
		+ // End IPython changes.
		+
		var singleDelimiters = new RegExp('^[\\(\\)\\[\\]\\{\\}@,:`=;\\.]');
		var doubleOperators = new RegExp("^((==)\|(!=)\|(<=)\|(>=)\|(<>)\|(<<)\|(>>)\|(//)\|(\\\\))");
		var doubleDelimiters = new RegExp("^((\\+=)\|(\\-=)\|(\\*=)\|(%=)\|(/=)\|(&=)\|(\\\|=)\|(\\^=))");


		In practice it's just a one-line change, adding `\\?` to singleOperators,
		surrounded by a comment. We'll turn this into a proper patchset if it ever
		gets more complicated than this, but for now this note should be enough.