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- Allow processing of string formulas (conversion to/from rpn formulas, calculation). - Drop cell ContentType cctRPNFormula. - Drop field RPNFormulaValue of TCell record. - Remove all fekXXXX declarations for sheet functions. Function is specified by name now. - Complete registration mechanism for user-defined formulas. Adapt all demos Test cases working This commit does not yet support: shared formulas, formulas in ods. git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3506 8e941d3f-bd1b-0410-a28a-d453659cc2b4
BIFF Explorer -------------------------------------------------------------------------------- "BIFF Explorer" is a tool to peek into the internal structure of a binary Excel file in biff format. It displays a list of the BIFF records contained in the xls file along with name and explanation as described in various documentation files (see "About"). Selecting one of the records loads its bytes into a simple hex viewer; for the most important records I tried to decipher the contents of the hex values and display their meaning in a grid and a memo (page "Analysis"). For the other records select a byte in the hex viewer, and the program will display the contents of that byte and the following ones as integer, double, string (page "Values"). For compiling, note that the program requires the package "VirtualTreeview-new" from ccr (which in turn requires the package "lclextensions" from http://code.google.com/p/luipack/downloads/list).