Unit calc |
Classes |
Functions |
Calculate -
DefCalcProc - Default calculator callback proc
DegreeToStr - Degree convertation functions
fmod - some math functions
power -
StrCalculate - Calculate functions
StrToDegree -
Types |
PNamedVar
TCalcCBProc
TCalcCBType
TNamedVar
TToken
Constants |
SFunctionError
SInvalidDegree
SSyntaxError
Variables |
Functions |
Types |
PNamedVar = ^TNamedVar
TCalcCBProc = function(ctype: TCalcCBType; const S: String; var Value: Double): Boolean
TCalcCBType = (ctGetValue, ctSetValue, ctFunction);
TNamedVar = record
Value : Double;
Name : array[0..0] of Char;
end;
TToken = ( { } tkEOF, tkERROR, tkASSIGN, {7} tkLBRACE, tkRBRACE, tkNUMBER, tkIDENT, tkSEMICOLON, {6} tkPOW, {5} tkINV, tkNOT, {4} tkMUL, tkDIV, tkMOD, tkPER, {3} tkADD, tkSUB, {2} tkLT, tkLE, tkEQ, tkNE, tkGE, tkGT, {1} tkOR, tkXOR, tkAND );//.TITLE Calculator //.DESC Simple calculator for standard expressions //.AUTOR Ivlev M.Dmitry // Email: Dimon@Diogen.nstu.nsk.su //.PATCHED Sergey Pedora // Email: Sergey@mail.fact400.ru // Syntax: 0xABCD, 0ABCDh, $ABCD - Hex number 0b0101, 01010b, - Binary number 90`15`2 - Degree Operators by priorities: { 7} () (BRACES) { 6} ** (POWER), { 5} ~ (INVERSE), ! (NOT), { 4} * (MUL), / (DIV), % (MOD), %% (PERSENT), { 3} + (ADD), - (SUB), { 2} < (LT), <= (LE), == (EQ), <> != (NE), >= (GE), > (GT), { 1} | (OR), ^ (XOR), & (AND),
Constants |
Variables |