[patch] FormulaParser fixes for getChar

FormulaParser_fixes.txt (text/plain), 1.64 KB, created by Eric Ladner on 2002-07-12 13:00:57 UTC

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Description: FormulaParser fixes for getChar

Filename:

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Creator: Eric Ladner

Created: 2002-07-12 13:00:57 UTC

Size: 1.64 KB

patch

obsolete

>Index: jakarta-poi/src/java/org/apache/poi/hssf/record/formula/FormulaParser.java >=================================================================== >RCS file: /home/cvspublic/jakarta-poi/src/java/org/apache/poi/hssf/record/formula/FormulaParser.java,v >retrieving revision 1.23 >diff -u -r1.23 FormulaParser.java >--- jakarta-poi/src/java/org/apache/poi/hssf/record/formula/FormulaParser.java 6 Jul 2002 18:45:16 -0000 1.23 >+++ jakarta-poi/src/java/org/apache/poi/hssf/record/formula/FormulaParser.java 12 Jul 2002 01:56:00 -0000 >@@ -89,6 +89,7 @@ > > private String formulaString; > private int pointer=0; >+ private int formulaLength; > > private List tokens = new java.util.Stack(); > //private Stack tokens = new java.util.Stack(); >@@ -112,11 +113,19 @@ > formulaString = formula; > pointer=0; > this.book = book; >+ formulaLength = formulaString.length(); > } > > > /** Read New Character From Input Stream */ > private void GetChar() { >+ // Check to see if we've walked off the end of the string. >+ // Just return if so and reset Look to smoething to keep >+ // SkipWhitespace from spinning >+ if (pointer == formulaLength) { >+ Look = (char)0; >+ return; >+ } > Look=formulaString.charAt(pointer++); > //System.out.println("Got char: "+Look); > } >@@ -419,8 +428,8 @@ > while (IsAddop(Look)) { > if ( Look == '+' ) Add(); > if (Look == '-') Subtract(); >- // if (Look == '*') Multiply(); >- // if (Look == '/') Divide(); >+ if (Look == '*') Multiply(); >+ if (Look == '/') Divide(); > } > } > View Attachment As Diff View Attachment As Raw

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