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MacBinary | 1999-08-22 | 12.8 KB | [TEXT/CWIE]
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`10%`	dexvert	MacBinary `(archive/macBinary)`	fallback	Supported
`1%`	dexvert	Text File `(text/txt)`	fallback	Supported
`100%`	file	MacBinary II, inited, Sun Aug 22 13:13:43 1999, modified Sun Aug 22 13:13:43 1999, creator 'CWIE', type ASCII, 12317 bytes "Expression.cpp" magic text fragment for file(1) cmd, 1st line "#include "Expression.h"", 2nd line "", 3rd line "#include "ExpressionDict.h"", 4th line "#include "ExprVirtualMachine.h"", 5th line "", at 0x309d 410 bytes resource magic text fragment for file(1) cmd, 1st line "#include "Expression.h"", 2nd line "", 3rd line "#include "ExpressionDict.h"", 4th line "#include "ExprVirtualMachine.h"", 5th line ""	default (weak)
`99%`	file	data	default
`74%`	TrID	Macintosh plain text (MacBinary)	default
`25%`	TrID	MacBinary 2	default (weak)
`100%`	siegfried	fmt/1762 MacBinary (II)	default
`100%`	lsar	MacBinary	default
id metadata
key	value
macFileType	`[TEXT]`
macFileCreator	`[CWIE]`
hex view
+--------+-------------------------+-------------------------+--------+--------+
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|00000750| 65 78 70 72 73 0d 09 66 | 6f 72 20 28 20 70 6f 73 |exprs..f|or ( pos|
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|00000ce0| 20 54 72 61 6e 73 6c 61 | 74 65 20 74 68 65 20 73 | Transla|te the s|
|00000cf0| 74 72 69 6e 67 20 6f 66 | 20 74 68 65 20 66 63 6e |tring of| the fcn|
|00000d00| 20 74 6f 20 61 20 28 6f | 6e 65 20 62 79 74 65 29 | to a (o|ne byte)|
|00000d10| 20 73 75 62 20 6f 70 20 | 63 6f 64 65 20 6e 75 6d | sub op |code num|
|00000d20| 62 65 72 0d 09 09 09 09 | 66 63 6e 43 61 6c 6c 20 |ber.....|fcnCall |
|00000d30| 3d 20 2a 28 28 6c 6f 6e | 67 2a 29 20 69 6e 53 74 |= *((lon|g*) inSt|
|00000d40| 72 29 3b 0d 09 09 09 09 | 23 69 66 20 45 47 5f 57 |r);.....|#if EG_W|
|00000d50| 49 4e 0d 09 09 09 09 66 | 63 6e 43 61 6c 6c 20 3d |IN.....f|cnCall =|
|00000d60| 20 45 67 4f 53 55 74 69 | 6c 73 3a 3a 52 65 76 42 | EgOSUti|ls::RevB|
|00000d70| 79 74 65 73 28 20 66 63 | 6e 43 61 6c 6c 20 29 3b |ytes( fc|nCall );|
|00000d80| 0d 09 09 09 09 23 65 6e | 64 69 66 0d 09 09 09 09 |.....#en|dif.....|
|00000d90| 73 77 69 74 63 68 20 28 | 20 66 63 6e 43 61 6c 6c |switch (| fcnCall|
|00000da0| 20 29 20 7b 0d 09 09 09 | 09 09 63 61 73 65 20 27 | ) {....|..case '|
|00000db0| 53 51 52 54 27 3a 09 66 | 63 6e 43 61 6c 6c 20 3d |SQRT':.f|cnCall =|
|00000dc0| 20 63 53 51 52 54 3b 09 | 09 62 72 65 61 6b 3b 0d | cSQRT;.|.break;.|
|00000dd0| 09 09 09 09 09 63 61 73 | 65 20 27 41 54 41 4e 27 |.....cas|e 'ATAN'|
|00000de0| 3a 09 66 63 6e 43 61 6c | 6c 20 3d 20 63 41 54 41 |:.fcnCal|l = cATA|
|00000df0| 4e 3b 09 09 62 72 65 61 | 6b 3b 0d 09 09 09 09 09 |N;..brea|k;......|
|00000e00| 63 61 73 65 20 27 41 42 | 53 28 27 3a 09 66 63 6e |case 'AB|S(':.fcn|
|00000e10| 43 61 6c 6c 20 3d 20 63 | 41 42 53 3b 09 09 09 62 |Call = c|ABS;...b|
|00000e20| 72 65 61 6b 3b 0d 09 09 | 09 09 09 63 61 73 65 20 |reak;...|...case |
|00000e30| 27 53 49 4e 28 27 3a 09 | 66 63 6e 43 61 6c 6c 20 |'SIN(':.|fcnCall |
|00000e40| 3d 20 63 53 49 4e 3b 09 | 09 09 62 72 65 61 6b 3b |= cSIN;.|..break;|
|00000e50| 0d 09 09 09 09 09 63 61 | 73 65 20 27 43 4f 53 28 |......ca|se 'COS(|
|00000e60| 27 3a 09 66 63 6e 43 61 | 6c 6c 20 3d 20 63 43 4f |':.fcnCa|ll = cCO|
|00000e70| 53 3b 09 09 09 62 72 65 | 61 6b 3b 0d 09 09 09 09 |S;...bre|ak;.....|
|00000e80| 09 63 61 73 65 20 27 54 | 41 4e 28 27 3a 09 66 63 |.case 'T|AN(':.fc|
|00000e90| 6e 43 61 6c 6c 20 3d 20 | 63 54 41 4e 3b 09 09 09 |nCall = |cTAN;...|
|00000ea0| 62 72 65 61 6b 3b 0d 09 | 09 09 09 09 63 61 73 65 |break;..|....case|
|00000eb0| 20 27 4c 4f 47 28 27 3a | 09 66 63 6e 43 61 6c 6c | 'LOG(':|.fcnCall|
|00000ec0| 20 3d 20 63 4c 4f 47 3b | 09 09 09 62 72 65 61 6b | = cLOG;|...break|
|00000ed0| 3b 0d 09 09 09 09 09 63 | 61 73 65 20 27 45 58 50 |;......c|ase 'EXP|
|00000ee0| 28 27 3a 09 66 63 6e 43 | 61 6c 6c 20 3d 20 63 45 |(':.fcnC|all = cE|
|00000ef0| 58 50 3b 09 09 09 62 72 | 65 61 6b 3b 0d 09 09 09 |XP;...br|eak;....|
|00000f00| 09 09 63 61 73 65 20 27 | 53 51 52 28 27 3a 09 66 |..case '|SQR(':.f|
|00000f10| 63 6e 43 61 6c 6c 20 3d | 20 63 53 51 52 3b 09 09 |cnCall =| cSQR;..|
|00000f20| 09 62 72 65 61 6b 3b 0d | 09 09 09 09 09 63 61 73 |.break;.|.....cas|
|00000f30| 65 20 27 53 51 57 56 27 | 3a 09 66 63 6e 43 61 6c |e 'SQWV'|:.fcnCal|
|00000f40| 6c 20 3d 20 63 53 51 57 | 56 3b 09 09 62 72 65 61 |l = cSQW|V;..brea|
|00000f50| 6b 3b 0d 09 09 09 09 09 | 63 61 73 65 20 27 50 4f |k;......|case 'PO|
|00000f60| 53 28 27 3a 09 66 63 6e | 43 61 6c 6c 20 3d 20 63 |S(':.fcn|Call = c|
|00000f70| 50 4f 53 3b 09 09 09 62 | 72 65 61 6b 3b 0d 09 09 |POS;...b|reak;...|
|00000f80| 09 09 09 63 61 73 65 20 | 27 52 4e 44 28 27 3a 09 |...case |'RND(':.|
|00000f90| 66 63 6e 43 61 6c 6c 20 | 3d 20 63 52 4e 44 3b 09 |fcnCall |= cRND;.|
|00000fa0| 09 09 62 72 65 61 6b 3b | 0d 09 09 09 09 09 63 61 |..break;|......ca|
|00000fb0| 73 65 20 27 53 47 4e 28 | 27 3a 09 66 63 6e 43 61 |se 'SGN(|':.fcnCa|
|00000fc0| 6c 6c 20 3d 20 63 53 47 | 4e 3b 09 09 09 62 72 65 |ll = cSG|N;...bre|
|00000fd0| 61 6b 3b 0d 09 09 09 09 | 09 63 61 73 65 20 27 54 |ak;.....|.case 'T|
|00000fe0| 52 57 56 27 3a 09 66 63 | 6e 43 61 6c 6c 20 3d 20 |RWV':.fc|nCall = |
|00000ff0| 63 54 52 57 56 3b 09 09 | 62 72 65 61 6b 3b 0d 09 |cTRWV;..|break;..|
|00001000| 09 09 09 09 63 61 73 65 | 20 27 43 4c 49 50 27 3a |....case| 'CLIP':|
|00001010| 09 66 63 6e 43 61 6c 6c | 20 3d 20 63 43 4c 49 50 |.fcnCall| = cCLIP|
|00001020| 3b 09 09 62 72 65 61 6b | 3b 0d 09 09 09 09 09 63 |;..break|;......c|
|00001030| 61 73 65 20 27 53 45 45 | 44 27 3a 09 66 63 6e 43 |ase 'SEE|D':.fcnC|
|00001040| 61 6c 6c 20 3d 20 63 53 | 45 45 44 3b 09 09 62 72 |all = cS|EED;..br|
|00001050| 65 61 6b 3b 0d 09 09 09 | 09 09 64 65 66 61 75 6c |eak;....|..defaul|
|00001060| 74 3a 20 7b 0d 09 09 09 | 09 09 09 66 63 6e 43 61 |t: {....|...fcnCa|
|00001070| 6c 6c 20 3d 20 30 3b 0d | 09 09 09 09 09 09 55 74 |ll = 0;.|......Ut|
|00001080| 69 6c 53 74 72 20 74 65 | 6d 70 28 20 69 6e 53 74 |ilStr te|mp( inSt|
|00001090| 72 2c 20 66 69 72 73 74 | 50 61 72 65 6e 20 29 3b |r, first|Paren );|
|000010a0| 0d 09 09 09 09 09 09 66 | 63 6e 50 74 72 20 3d 20 |.......f|cnPtr = |
|000010b0| 69 6e 44 69 63 74 2e 4c | 6f 6f 6b 75 70 46 75 6e |inDict.L|ookupFun|
|000010c0| 63 28 20 74 65 6d 70 2c | 20 73 69 7a 65 20 29 3b |c( temp,| size );|
|000010d0| 0d 09 09 09 09 09 09 69 | 6e 56 4d 2e 55 73 65 72 |.......i|nVM.User|
|000010e0| 46 63 6e 4f 70 28 20 65 | 78 70 72 5b 20 30 20 5d |FcnOp( e|xpr[ 0 ]|
|000010f0| 2c 20 66 63 6e 50 74 72 | 2c 20 73 69 7a 65 20 29 |, fcnPtr|, size )|
|00001100| 3b 0d 09 09 09 09 09 7d | 0d 09 09 09 09 7d 0d 09 |;......}|.....}..|
|00001110| 09 09 09 69 66 20 28 20 | 66 63 6e 43 61 6c 6c 20 |...if ( |fcnCall |
|00001120| 29 0d 09 09 09 09 09 69 | 6e 56 4d 2e 4d 61 74 68 |)......i|nVM.Math|
|00001130| 4f 70 28 20 65 78 70 72 | 5b 20 30 20 5d 2c 20 66 |Op( expr|[ 0 ], f|
|00001140| 63 6e 43 61 6c 6c 20 29 | 3b 20 20 0d 09 09 09 7d |cnCall )|;  ....}|
|00001150| 20 7d 0d 09 09 0d 09 09 | 2f 2f 20 43 61 74 63 68 | }......|// Catch|
|00001160| 20 74 68 65 20 63 61 73 | 65 20 77 68 65 72 65 20 | the cas|e where |
|00001170| 77 65 20 68 61 76 65 20 | 61 20 6e 75 6d 62 65 72 |we have |a number|
|00001180| 2f 69 6d 6d 65 64 69 61 | 74 65 0d 09 09 65 6c 73 |/immedia|te...els|
|00001190| 65 20 69 66 20 28 20 21 | 20 68 61 73 4c 65 74 74 |e if ( !| hasLett|
|000011a0| 65 72 73 20 29 20 7b 0d | 09 09 09 76 61 6c 20 3d |ers ) {.|...val =|
|000011b0| 20 55 74 69 6c 53 74 72 | 3a 3a 47 65 74 46 6c 6f | UtilStr|::GetFlo|
|000011c0| 61 74 56 61 6c 28 20 69 | 6e 53 74 72 2c 20 69 6e |atVal( i|nStr, in|
|000011d0| 4c 65 6e 20 29 3b 0d 09 | 09 09 65 78 70 72 5b 20 |Len );..|..expr[ |
|000011e0| 30 20 5d 20 3d 20 69 6e | 56 4d 2e 41 6c 6c 6f 63 |0 ] = in|VM.Alloc|
|000011f0| 52 65 67 28 29 3b 20 20 | 0d 09 09 09 69 6e 56 4d |Reg();  |....inVM|
|00001200| 2e 4c 6f 61 64 69 28 20 | 76 61 6c 2c 20 65 78 70 |.Loadi( |val, exp|
|00001210| 72 5b 20 30 20 5d 20 29 | 3b 20 7d 0d 09 09 09 0d |r[ 0 ] )|; }.....|
|00001220| 09 09 2f 2f 20 41 74 20 | 74 68 69 73 20 70 6f 69 |..// At |this poi|
|00001230| 6e 74 20 77 65 20 61 73 | 73 75 6d 65 20 69 74 27 |nt we as|sume it'|
|00001240| 73 20 61 6e 20 69 64 65 | 6e 74 69 66 69 65 72 2c |s an ide|ntifier,|
|00001250| 20 73 6f 20 77 65 27 6c | 6c 20 6c 6f 6f 6b 20 75 | so we'l|l look u|
|00001260| 70 20 69 74 73 20 76 61 | 6c 75 65 0d 09 09 65 6c |p its va|lue...el|
|00001270| 73 65 20 7b 0d 09 09 09 | 55 74 69 6c 53 74 72 20 |se {....|UtilStr |
|00001280| 74 65 6d 70 3b 0d 09 09 | 09 74 65 6d 70 2e 41 73 |temp;...|.temp.As|
|00001290| 73 69 67 6e 28 20 69 6e | 53 74 72 2c 20 69 6e 4c |sign( in|Str, inL|
|000012a0| 65 6e 20 29 3b 0d 09 09 | 09 65 78 70 72 5b 20 30 |en );...|.expr[ 0|
|000012b0| 20 5d 20 3d 20 69 6e 56 | 4d 2e 41 6c 6c 6f 63 52 | ] = inV|M.AllocR|
|000012c0| 65 67 28 29 3b 0d 09 09 | 09 66 6c 6f 61 74 50 74 |eg();...|.floatPt|
|000012d0| 72 20 3d 20 69 6e 44 69 | 63 74 2e 4c 6f 6f 6b 75 |r = inDi|ct.Looku|
|000012e0| 70 56 61 72 28 20 74 65 | 6d 70 20 29 3b 0d 09 09 |pVar( te|mp );...|
|000012f0| 09 69 66 20 28 20 66 6c | 6f 61 74 50 74 72 20 29 |.if ( fl|oatPtr )|
|00001300| 0d 09 09 09 09 69 6e 56 | 4d 2e 4c 6f 61 64 69 28 |.....inV|M.Loadi(|
|00001310| 20 66 6c 6f 61 74 50 74 | 72 2c 20 65 78 70 72 5b | floatPt|r, expr[|
|00001320| 20 30 20 5d 20 29 3b 0d | 09 09 7d 20 7d 0d 09 09 | 0 ] );.|..} }...|
|00001330| 0d 09 2f 2f 20 49 66 20 | 74 68 65 72 65 20 6d 6f |..// If |there mo|
|00001340| 72 65 20 74 68 61 6e 20 | 6f 6e 65 20 65 78 70 72 |re than |one expr|
|00001350| 65 73 73 69 6f 6e 0d 09 | 65 6c 73 65 20 7b 0d 09 |ession..|else {..|
|00001360| 09 09 09 0d 09 09 2f 2f | 20 46 69 6e 69 73 68 20 |......//| Finish |
|00001370| 74 68 65 20 63 75 72 72 | 65 6e 74 20 65 78 70 72 |the curr|ent expr|
|00001380| 0d 09 09 69 66 20 28 20 | 73 74 61 72 74 50 6f 73 |...if ( |startPos|
|00001390| 20 3c 20 69 6e 4c 65 6e | 20 29 20 7b 0d 09 09 09 | < inLen| ) {....|
|000013a0| 65 78 70 72 5b 20 6e 75 | 6d 45 78 70 73 20 5d 20 |expr[ nu|mExps ] |
|000013b0| 3d 20 43 6f 6d 70 69 6c | 65 28 20 69 6e 53 74 72 |= Compil|e( inStr|
|000013c0| 20 2b 20 73 74 61 72 74 | 50 6f 73 2c 20 69 6e 4c | + start|Pos, inL|
|000013d0| 65 6e 20 2d 20 73 74 61 | 72 74 50 6f 73 2c 20 69 |en - sta|rtPos, i|
|000013e0| 6e 44 69 63 74 2c 20 69 | 6e 56 4d 20 29 3b 0d 09 |nDict, i|nVM );..|
|000013f0| 09 09 6e 75 6d 45 78 70 | 73 2b 2b 3b 0d 09 09 7d |..numExp|s++;...}|
|00001400| 0d 09 09 0d 09 09 2f 2f | 20 57 68 65 6e 20 74 68 |......//| When th|
|00001410| 65 72 65 27 6c 6c 20 62 | 65 20 6e 6f 20 6d 6f 72 |ere'll b|e no mor|
|00001420| 65 20 65 78 70 72 73 2c | 20 77 65 27 72 65 20 66 |e exprs,| we're f|
|00001430| 72 65 65 20 74 6f 20 63 | 6f 6c 6c 61 70 73 65 20 |ree to c|ollapse |
|00001440| 61 6c 6c 20 74 68 65 20 | 65 78 70 72 73 20 69 6e |all the |exprs in|
|00001450| 74 6f 20 6f 6e 65 0d 09 | 09 77 68 69 6c 65 20 28 |to one..|.while (|
|00001460| 20 6e 75 6d 45 78 70 73 | 20 3e 20 31 20 29 20 7b | numExps| > 1 ) {|
|00001470| 0d 09 09 09 5f 5f 63 6f | 6c 6c 61 70 73 65 54 77 |....__co|llapseTw|
|00001480| 6f 0d 09 09 7d 0d 09 7d | 0d 09 09 09 09 0d 09 72 |o...}..}|.......r|
|00001490| 65 74 75 72 6e 20 65 78 | 70 72 5b 20 30 20 5d 3b |eturn ex|pr[ 0 ];|
|000014a0| 0d 7d 0d 0d 0d 0d 0d 0d | 2f 2a 0d 0d 0d 0d 0d 0d |.}......|/*......|
|000014b0| 0d 0d 23 64 65 66 69 6e | 65 20 5f 5f 63 6f 6c 6c |..#defin|e __coll|
|000014c0| 61 70 73 65 54 77 6f 09 | 09 09 09 09 09 09 09 09 |apseTwo.|........|
|000014d0| 09 09 09 09 09 09 5c 0d | 09 68 69 67 68 65 73 74 |......\.|.highest|
|000014e0| 50 72 69 6f 72 69 74 79 | 20 3d 20 30 3b 09 09 09 |Priority| = 0;...|
|000014f0| 09 09 09 09 09 09 09 09 | 09 09 09 5c 0d 09 66 6f |........|...\..fo|
|00001500| 72 20 28 20 69 20 3d 20 | 30 3b 20 69 20 3c 20 6e |r ( i = |0; i < n|
|00001510| 75 6d 45 78 70 73 2d 31 | 3b 20 69 2b 2b 20 29 20 |umExps-1|; i++ ) |
|00001520| 7b 09 09 09 09 09 09 09 | 09 09 09 09 5c 0d 09 09 |{.......|....\...|
|00001530| 70 72 69 6f 72 69 74 79 | 20 3d 20 6f 70 65 72 5b |priority| = oper[|
|00001540| 20 69 20 5d 20 26 20 30 | 78 30 46 30 30 3b 09 09 | i ] & 0|x0F00;..|
|00001550| 09 09 09 09 09 09 09 09 | 09 5c 0d 09 09 69 66 20 |........|.\...if |
|00001560| 28 20 70 72 69 6f 72 69 | 74 79 20 3e 20 68 69 67 |( priori|ty > hig|
|00001570| 68 65 73 74 50 72 69 6f | 72 69 74 79 20 29 20 7b |hestPrio|rity ) {|
|00001580| 09 09 09 09 09 09 09 09 | 09 09 5c 0d 09 09 09 68 |........|..\....h|
|00001590| 69 67 68 65 73 74 50 72 | 69 6f 72 69 74 79 09 3d |ighestPr|iority.=|
|000015a0| 20 70 72 69 6f 72 69 74 | 79 3b 09 09 09 09 09 09 | priorit|y;......|
|000015b0| 09 09 09 09 09 5c 0d 09 | 09 09 63 6f 6c 6c 61 70 |.....\..|..collap|
|000015c0| 73 65 09 09 3d 20 69 3b | 09 09 09 09 09 09 09 09 |se..= i;|........|
|000015d0| 09 09 09 09 5c 0d 09 09 | 7d 09 09 09 09 09 09 09 |....\...|}.......|
|000015e0| 09 09 09 09 09 09 09 09 | 09 09 09 5c 0d 09 7d 09 |........|...\..}.|
|000015f0| 09 09 09 09 09 09 09 09 | 09 09 09 09 09 09 09 09 |........|........|
|00001600| 09 09 5c 0d 09 69 20 3d | 20 63 6f 6c 6c 61 70 73 |..\..i =| collaps|
|00001610| 65 3b 09 09 09 09 09 09 | 09 09 09 09 09 09 09 09 |e;......|........|
|00001620| 09 09 5c 0d 09 69 6e 56 | 4d 2e 44 6f 4f 70 28 20 |..\..inV|M.DoOp( |
|00001630| 69 2c 20 6f 70 65 72 5b | 20 69 20 5d 20 26 20 30 |i, oper[| i ] & 0|
|00001640| 78 46 46 20 29 3b 09 09 | 09 09 09 09 09 09 09 09 |xFF );..|........|
|00001650| 09 5c 0d 09 6e 75 6d 45 | 78 70 73 2d 2d 3b 09 09 |.\..numE|xps--;..|
|00001660| 09 09 09 09 09 09 09 09 | 09 09 09 09 09 09 09 5c |........|.......\|
|00001670| 0d 09 6f 70 65 72 5b 20 | 69 20 5d 20 3d 20 6f 70 |..oper[ |i ] = op|
|00001680| 65 72 5b 20 69 2b 31 20 | 5d 3b 09 09 09 09 09 09 |er[ i+1 |];......|
|00001690| 09 09 09 09 09 09 09 5c | 0d 09 66 6f 72 20 28 20 |.......\|..for ( |
|000016a0| 69 2b 2b 3b 20 69 20 3c | 20 6e 75 6d 45 78 70 73 |i++; i <| numExps|
|000016b0| 3b 20 69 2b 2b 20 29 20 | 7b 09 09 09 09 09 09 09 |; i++ ) |{.......|
|000016c0| 09 09 09 09 09 5c 0d 09 | 09 69 6e 56 4d 2e 4d 6f |.....\..|.inVM.Mo|
|000016d0| 76 65 55 70 28 20 69 20 | 29 3b 09 09 09 09 09 09 |veUp( i |);......|
|000016e0| 09 09 09 09 09 09 09 09 | 5c 0d 09 09 6f 70 65 72 |........|\...oper|
|000016f0| 5b 20 69 20 5d 20 3d 20 | 6f 70 65 72 5b 20 69 2b |[ i ] = |oper[ i+|
|00001700| 31 20 5d 3b 09 09 09 09 | 09 09 09 09 09 09 09 09 |1 ];....|........|
|00001710| 5c 0d 09 7d 0d 0d 0d 0d | 2f 2f 09 50 72 65 3a 09 |\..}....|//.Pre:.|
|00001720| 41 6c 6c 20 77 68 69 74 | 65 73 70 61 63 65 20 61 |All whit|espace a|
|00001730| 6e 64 20 69 6c 6c 65 67 | 61 6c 20 63 68 61 72 73 |nd illeg|al chars|
|00001740| 20 61 72 65 20 72 65 6d | 6f 76 65 64 0d 2f 2f 09 | are rem|oved.//.|
|00001750| 50 72 65 3a 09 50 61 72 | 65 6e 73 20 62 61 6c 65 |Pre:.Par|ens bale|
|00001760| 6e 63 65 20 26 20 61 6c | 6c 20 6c 65 74 74 65 72 |nce & al|l letter|
|00001770| 73 20 61 72 65 20 63 61 | 70 69 74 61 6c 69 7a 65 |s are ca|pitalize|
|00001780| 64 0d 2f 2f 09 4e 6f 74 | 65 3a 09 49 20 6e 6f 72 |d.//.Not|e:.I nor|
|00001790| 6d 61 6c 6c 79 20 64 6f | 6e 27 74 20 77 72 69 74 |mally do|n't writ|
|000017a0| 65 20 73 75 63 68 20 68 | 75 67 65 2c 20 6e 6f 6e |e such h|uge, non|
|000017b0| 2d 63 6f 6d 70 61 72 74 | 6d 65 6e 74 61 6c 69 7a |-compart|mentaliz|
|000017c0| 65 64 20 63 6f 64 65 2c | 20 62 75 74 20 73 70 65 |ed code,| but spe|
|000017d0| 65 64 20 69 73 20 69 6d | 70 6f 72 74 61 6e 74 0d |ed is im|portant.|
|000017e0| 76 6f 69 64 20 45 78 70 | 72 65 73 73 69 6f 6e 3a |void Exp|ression:|
|000017f0| 3a 43 6f 6d 70 69 6c 65 | 28 20 63 68 61 72 2a 20 |:Compile|( char* |
|00001800| 69 6e 53 74 72 2c 20 6c | 6f 6e 67 20 69 6e 4c 65 |inStr, l|ong inLe|
|00001810| 6e 2c 20 63 6f 6e 73 74 | 20 48 61 73 68 74 61 62 |n, const| Hashtab|
|00001820| 6c 65 26 20 69 6e 44 69 | 63 74 2c 20 45 78 70 72 |le& inDi|ct, Expr|
|00001830| 56 69 72 74 75 61 6c 4d | 61 63 68 69 6e 65 26 20 |VirtualM|achine& |
|00001840| 69 6e 56 4d 20 29 20 7b | 0d 09 62 6f 6f 6c 09 09 |inVM ) {|..bool..|
|00001850| 09 68 61 73 4c 65 74 74 | 65 72 73 20 3d 20 66 61 |.hasLett|ers = fa|
|00001860| 6c 73 65 3b 0d 09 64 6f | 75 62 6c 65 2a 09 09 09 |lse;..do|uble*...|
|00001870| 64 62 6c 50 74 72 2c 20 | 76 61 6c 3b 0d 09 6c 6f |dblPtr, |val;..lo|
|00001880| 6e 67 09 09 09 68 69 67 | 68 65 73 74 50 72 69 6f |ng...hig|hestPrio|
|00001890| 72 69 74 79 2c 20 70 72 | 69 6f 72 69 74 79 2c 20 |rity, pr|iority, |
|000018a0| 69 2c 20 6e 75 6d 45 78 | 70 73 20 3d 20 30 2c 20 |i, numEx|ps = 0, |
|000018b0| 73 74 61 72 74 50 6f 73 | 20 3d 20 30 3b 0d 09 6c |startPos| = 0;..l|
|000018c0| 6f 6e 67 09 09 09 66 63 | 6e 43 61 6c 6c 2c 20 63 |ong...fc|nCall, c|
|000018d0| 6f 6c 6c 61 70 73 65 2c | 20 63 2c 20 70 6f 73 2c |ollapse,| c, pos,|
|000018e0| 20 70 61 72 65 6e 73 20 | 3d 20 30 2c 20 66 69 72 | parens |= 0, fir|
|000018f0| 73 74 50 61 72 65 6e 20 | 3d 20 2d 31 3b 0d 09 73 |stParen |= -1;..s|
|00001900| 68 6f 72 74 09 09 09 6f | 70 65 72 5b 20 34 20 5d |hort...o|per[ 4 ]|
|00001910| 3b 0d 09 73 68 6f 72 74 | 09 09 09 72 65 67 5b 20 |;..short|...reg[ |
|00001920| 34 20 5d 3b 0d 09 0d 09 | 2f 2f 20 43 61 74 63 68 |4 ];....|// Catch|
|00001930| 20 61 20 6e 65 67 61 74 | 65 64 20 65 78 70 72 65 | a negat|ed expre|
|00001940| 73 73 69 6f 6e 0d 09 69 | 66 20 28 20 69 6e 4c 65 |ssion..i|f ( inLe|
|00001950| 6e 20 3e 20 30 20 26 26 | 20 2a 69 6e 53 74 72 20 |n > 0 &&| *inStr |
|00001960| 3d 3d 20 27 2d 27 20 29 | 20 7b 0d 09 09 69 6e 56 |== '-' )| {...inV|
|00001970| 4d 2e 4c 6f 61 64 69 28 | 20 30 2e 30 20 29 3b 0d |M.Loadi(| 0.0 );.|
|00001980| 09 09 6f 70 65 72 5b 20 | 30 20 5d 20 3d 20 30 78 |..oper[ |0 ] = 0x|
|00001990| 31 30 30 20 7c 20 27 2d | 27 3b 0d 09 09 6e 75 6d |100 | '-|';...num|
|000019a0| 45 78 70 73 20 3d 20 31 | 3b 0d 09 09 69 6e 53 74 |Exps = 1|;...inSt|
|000019b0| 72 2b 2b 3b 0d 09 09 69 | 6e 4c 65 6e 2d 2d 3b 0d |r++;...i|nLen--;.|
|000019c0| 09 7d 0d 09 09 09 0d 09 | 2f 2f 20 4d 61 6b 65 20 |.}......|// Make |
|000019d0| 61 20 70 61 73 73 20 74 | 68 72 75 20 6f 66 20 74 |a pass t|hru of t|
|000019e0| 68 65 20 73 74 72 69 6e | 67 2c 20 66 69 6e 64 69 |he strin|g, findi|
|000019f0| 6e 67 20 74 68 65 20 73 | 74 61 72 74 73 20 61 6e |ng the s|tarts an|
|00001a00| 64 20 65 6e 64 73 20 6f | 66 20 61 6c 6c 20 72 6f |d ends o|f all ro|
|00001a10| 6f 74 20 65 78 70 72 73 | 0d 09 66 6f 72 20 28 20 |ot exprs|..for ( |
|00001a20| 70 6f 73 20 3d 20 30 3b | 20 70 6f 73 20 3c 20 69 |pos = 0;| pos < i|
|00001a30| 6e 4c 65 6e 3b 20 70 6f | 73 2b 2b 20 29 20 7b 0d |nLen; po|s++ ) {.|
|00001a40| 09 09 63 20 3d 20 69 6e | 53 74 72 5b 20 70 6f 73 |..c = in|Str[ pos|
|00001a50| 20 5d 3b 0d 09 09 0d 09 | 09 69 66 20 28 20 63 20 | ];.....|.if ( c |
|00001a60| 3d 3d 20 27 28 27 20 29 | 20 7b 0d 09 09 09 69 66 |== '(' )| {....if|
|00001a70| 20 28 20 66 69 72 73 74 | 50 61 72 65 6e 20 3c 20 | ( first|Paren < |
|00001a80| 30 20 29 0d 09 09 09 09 | 66 69 72 73 74 50 61 72 |0 ).....|firstPar|
|00001a90| 65 6e 20 3d 20 70 6f 73 | 3b 0d 09 09 09 70 61 72 |en = pos|;....par|
|00001aa0| 65 6e 73 2b 2b 3b 20 20 | 7d 0d 09 09 65 6c 73 65 |ens++;  |}...else|
|00001ab0| 20 69 66 20 28 20 63 20 | 3d 3d 20 27 29 27 20 29 | if ( c |== ')' )|
|00001ac0| 0d 09 09 09 70 61 72 65 | 6e 73 2d 2d 3b 0d 09 0d |....pare|ns--;...|
|00001ad0| 09 09 2f 2f 20 44 6f 6e | 27 74 20 63 6f 6e 73 69 |..// Don|'t consi|
|00001ae0| 64 65 72 20 61 6e 79 20 | 63 68 61 72 73 20 69 66 |der any |chars if|
|00001af0| 20 77 65 27 72 65 20 6e | 6f 74 20 61 74 20 74 68 | we're n|ot at th|
|00001b00| 65 20 72 6f 6f 74 20 6c | 65 76 65 6c 09 09 0d 09 |e root l|evel....|
|00001b10| 09 69 66 20 28 20 70 61 | 72 65 6e 73 20 3d 3d 20 |.if ( pa|rens == |
|00001b20| 30 20 29 20 7b 0d 09 09 | 09 0d 09 09 09 69 66 20 |0 ) {...|.....if |
|00001b30| 28 20 63 20 3e 3d 20 27 | 41 27 20 26 26 20 63 20 |( c >= '|A' && c |
|00001b40| 3c 3d 20 27 5a 27 20 29 | 0d 09 09 09 09 68 61 73 |<= 'Z' )|.....has|
|00001b50| 4c 65 74 74 65 72 73 20 | 3d 20 74 72 75 65 3b 0d |Letters |= true;.|
|00001b60| 09 09 0d 09 09 09 2f 2f | 20 4f 70 65 72 61 74 6f |......//| Operato|
|00001b70| 72 73 20 61 72 65 20 77 | 68 61 74 20 73 65 70 61 |rs are w|hat sepa|
|00001b80| 72 61 74 65 20 65 78 70 | 72 73 0d 09 09 09 73 77 |rate exp|rs....sw|
|00001b90| 69 74 63 68 20 28 20 63 | 20 29 20 7b 09 0d 09 09 |itch ( c| ) {....|
|00001ba0| 09 09 63 61 73 65 20 27 | 2d 27 3a 0d 09 09 09 09 |..case '|-':.....|
|00001bb0| 63 61 73 65 20 27 2b 27 | 3a 09 70 72 69 6f 72 69 |case '+'|:.priori|
|00001bc0| 74 79 20 3d 20 30 78 30 | 31 30 30 3b 09 67 6f 74 |ty = 0x0|100;.got|
|00001bd0| 6f 20 64 6f 4f 70 3b 0d | 09 09 09 09 63 61 73 65 |o doOp;.|....case|
|00001be0| 20 27 2f 27 3a 0d 09 09 | 09 09 63 61 73 65 20 27 | '/':...|..case '|
|00001bf0| 25 27 3a 0d 09 09 09 09 | 63 61 73 65 20 27 2a 27 |%':.....|case '*'|
|00001c00| 3a 09 70 72 69 6f 72 69 | 74 79 20 3d 20 30 78 30 |:.priori|ty = 0x0|
|00001c10| 32 30 30 3b 09 67 6f 74 | 6f 20 64 6f 4f 70 3b 0d |200;.got|o doOp;.|
|00001c20| 09 09 09 09 63 61 73 65 | 20 27 5e 27 3a 09 70 72 |....case| '^':.pr|
|00001c30| 69 6f 72 69 74 79 20 3d | 20 30 78 30 33 30 30 3b |iority =| 0x0300;|
|00001c40| 0d 0d 09 09 09 09 09 2f | 2f 20 43 6c 6f 73 65 20 |......./|/ Close |
|00001c50| 63 75 72 20 65 78 70 72 | 09 0d 64 6f 4f 70 3a 09 |cur expr|..doOp:.|
|00001c60| 09 09 09 69 66 20 28 20 | 70 6f 73 20 3e 20 73 74 |...if ( |pos > st|
|00001c70| 61 72 74 50 6f 73 20 26 | 26 20 70 6f 73 20 2b 20 |artPos &|& pos + |
|00001c80| 31 20 3c 20 69 6e 4c 65 | 6e 20 29 20 7b 0d 0d 09 |1 < inLe|n ) {...|
|00001c90| 09 09 09 09 09 2f 2f 20 | 50 75 73 68 20 72 65 67 |.....// |Push reg|
|00001ca0| 69 73 74 65 72 73 20 30 | 20 74 68 72 75 20 28 6e |isters 0| thru (n|
|00001cb0| 75 6d 45 78 70 73 2d 31 | 29 2c 20 74 68 65 20 72 |umExps-1|), the r|
|00001cc0| 65 67 69 73 74 65 72 73 | 20 69 6e 20 75 73 65 0d |egisters| in use.|
|00001cd0| 09 09 09 09 09 09 69 6e | 56 4d 2e 4d 61 73 73 50 |......in|VM.MassP|
|00001ce0| 75 73 68 28 20 6e 75 6d | 45 78 70 73 20 2d 20 31 |ush( num|Exps - 1|
|00001cf0| 20 29 3b 0d 09 09 09 09 | 09 09 09 0d 09 09 09 09 | );.....|........|
|00001d00| 09 09 2f 2f 20 52 65 63 | 75 72 73 65 0d 09 09 09 |..// Rec|urse....|
|00001d10| 09 09 09 43 6f 6d 70 69 | 6c 65 28 20 69 6e 53 74 |...Compi|le( inSt|
|00001d20| 72 20 2b 20 73 74 61 72 | 74 50 6f 73 2c 20 70 6f |r + star|tPos, po|
|00001d30| 73 20 2d 20 73 74 61 72 | 74 50 6f 73 2c 20 69 6e |s - star|tPos, in|
|00001d40| 44 69 63 74 2c 20 69 6e | 56 4d 20 29 3b 0d 09 09 |Dict, in|VM );...|
|00001d50| 09 09 09 09 6f 70 65 72 | 5b 20 6e 75 6d 45 78 70 |....oper|[ numExp|
|00001d60| 73 20 5d 20 3d 20 63 20 | 7c 20 70 72 69 6f 72 69 |s ] = c || priori|
|00001d70| 74 79 3b 0d 09 09 09 09 | 09 09 6e 75 6d 45 78 70 |ty;.....|..numExp|
|00001d80| 73 2b 2b 3b 0d 09 09 09 | 09 09 09 73 74 61 72 74 |s++;....|...start|
|00001d90| 50 6f 73 20 3d 20 70 6f | 73 20 2b 20 31 3b 0d 09 |Pos = po|s + 1;..|
|00001da0| 09 09 09 09 09 0d 09 09 | 09 09 09 09 2f 2f 20 54 |........|....// T|
|00001db0| 68 65 20 72 65 74 75 72 | 6e 20 76 61 6c 75 65 20 |he retur|n value |
|00001dc0| 69 73 20 69 6e 20 72 65 | 67 20 30 2e 20 41 6c 73 |is in re|g 0. Als|
|00001dd0| 6f 20 70 6f 70 2f 72 65 | 73 74 6f 72 65 20 74 68 |o pop/re|store th|
|00001de0| 65 20 46 50 20 72 65 67 | 69 73 74 65 72 73 20 69 |e FP reg|isters i|
|00001df0| 6e 20 75 73 65 0d 09 09 | 09 09 09 09 69 6e 56 4d |n use...|....inVM|
|00001e00| 2e 4d 6f 76 65 28 20 6e | 75 6d 45 78 70 73 20 2d |.Move( n|umExps -|
|00001e10| 20 31 20 29 3b 0d 09 09 | 09 09 09 09 69 6e 56 4d | 1 );...|....inVM|
|00001e20| 2e 4d 61 73 73 50 6f 70 | 28 20 6e 75 6d 45 78 70 |.MassPop|( numExp|
|00001e30| 73 20 2d 20 32 20 29 3b | 0d 0d 09 09 09 09 09 09 |s - 2 );|........|
|00001e40| 2f 2f 20 34 20 65 78 70 | 72 73 2c 20 67 69 76 65 |// 4 exp|rs, give|
|00001e50| 6e 20 74 68 72 65 65 20 | 70 72 69 6f 72 69 74 79 |n three |priority|
|00001e60| 20 6f 70 65 72 61 74 6f | 72 73 2c 20 34 20 65 78 | operato|rs, 4 ex|
|00001e70| 70 72 73 20 67 75 61 72 | 75 6e 74 65 65 73 20 77 |prs guar|untees w|
|00001e80| 65 20 63 61 6e 20 63 6f | 6c 6c 61 70 73 65 20 74 |e can co|llapse t|
|00001e90| 77 6f 20 69 6e 74 6f 20 | 6f 6e 65 20 65 78 70 72 |wo into |one expr|
|00001ea0| 0d 09 09 09 09 09 09 69 | 66 20 28 20 6e 75 6d 45 |.......i|f ( numE|
|00001eb0| 78 70 73 20 3d 3d 20 34 | 20 29 20 7b 0d 09 09 09 |xps == 4| ) {....|
|00001ec0| 09 09 09 09 5f 5f 63 6f | 6c 6c 61 70 73 65 54 77 |....__co|llapseTw|
|00001ed0| 6f 0d 09 09 09 09 09 09 | 7d 0d 09 09 09 09 09 7d |o.......|}......}|
|00001ee0| 0d 09 09 09 7d 0d 09 09 | 7d 0d 09 7d 0d 0d 0d 09 |....}...|}..}....|
|00001ef0| 2f 2f 20 44 65 74 65 63 | 74 20 62 61 73 65 20 63 |// Detec|t base c|
|00001f00| 61 73 65 20 28 69 65 2c | 20 77 68 6f 6c 65 20 73 |ase (ie,| whole s|
|00001f10| 74 72 69 6e 67 20 69 73 | 20 61 6e 20 65 78 70 72 |tring is| an expr|
|00001f20| 29 0d 09 69 66 20 28 20 | 6e 75 6d 45 78 70 73 20 |)..if ( |numExps |
|00001f30| 3d 3d 20 30 20 29 20 7b | 0d 09 09 09 0d 09 09 2f |== 0 ) {|......./|
|00001f40| 2f 20 53 65 65 20 69 66 | 20 77 65 20 66 6f 75 6e |/ See if| we foun|
|00001f50| 64 20 61 20 66 63 6e 20 | 63 61 6c 6c 20 6f 72 20 |d a fcn |call or |
|00001f60| 61 6e 20 75 6e 6e 65 65 | 64 65 64 20 70 61 72 65 |an unnee|ded pare|
|00001f70| 6e 20 70 61 69 72 3a 20 | 28 2e 2e 2e 29 0d 09 09 |n pair: |(...)...|
|00001f80| 69 66 20 28 20 66 69 72 | 73 74 50 61 72 65 6e 20 |if ( fir|stParen |
|00001f90| 3e 3d 20 30 20 26 26 20 | 66 69 72 73 74 50 61 72 |>= 0 && |firstPar|
|00001fa0| 65 6e 20 3c 3d 20 34 20 | 29 20 7b 0d 0d 09 09 09 |en <= 4 |) {.....|
|00001fb0| 2f 2f 20 45 76 61 6c 20 | 77 68 61 74 27 73 20 69 |// Eval |what's i|
|00001fc0| 6e 73 69 64 65 20 74 68 | 65 20 70 61 72 65 6e 73 |nside th|e parens|
|00001fd0| 0d 09 09 09 43 6f 6d 70 | 69 6c 65 28 20 69 6e 53 |....Comp|ile( inS|
|00001fe0| 74 72 20 2b 20 66 69 72 | 73 74 50 61 72 65 6e 20 |tr + fir|stParen |
|00001ff0| 2b 20 31 2c 20 69 6e 4c | 65 6e 20 2d 20 66 69 72 |+ 1, inL|en - fir|
|00002000| 73 74 50 61 72 65 6e 20 | 2d 20 32 2c 20 69 6e 44 |stParen |- 2, inD|
|00002010| 69 63 74 2c 20 69 6e 56 | 4d 20 29 3b 0d 09 09 09 |ict, inV|M );....|
|00002020| 0d 09 09 09 2f 2f 20 54 | 72 61 6e 73 6c 61 74 65 |....// T|ranslate|
|00002030| 20 74 68 65 20 73 74 72 | 69 6e 67 20 6f 66 20 74 | the str|ing of t|
|00002040| 68 65 20 66 63 6e 20 74 | 6f 20 61 20 28 6f 6e 65 |he fcn t|o a (one|
|00002050| 20 62 79 74 65 29 20 63 | 6f 64 65 20 6e 75 6d 62 | byte) c|ode numb|
|00002060| 65 72 0d 09 09 09 66 63 | 6e 43 61 6c 6c 20 3d 20 |er....fc|nCall = |
|00002070| 2a 28 28 6c 6f 6e 67 2a | 29 20 69 6e 53 74 72 29 |*((long*|) inStr)|
|00002080| 3b 0d 09 09 09 73 77 69 | 74 63 68 20 28 20 66 63 |;....swi|tch ( fc|
|00002090| 6e 43 61 6c 6c 20 29 20 | 7b 0d 09 09 09 09 23 69 |nCall ) |{.....#i|
|000020a0| 66 20 45 47 5f 4d 41 43 | 0d 09 09 09 09 63 61 73 |f EG_MAC|.....cas|
|000020b0| 65 20 27 53 51 52 54 27 | 3a 09 66 63 6e 43 61 6c |e 'SQRT'|:.fcnCal|
|000020c0| 6c 20 3d 20 63 53 51 52 | 54 3b 09 09 62 72 65 61 |l = cSQR|T;..brea|
|000020d0| 6b 3b 0d 09 09 09 09 63 | 61 73 65 20 27 41 54 41 |k;.....c|ase 'ATA|
|000020e0| 4e 27 3a 09 66 63 6e 43 | 61 6c 6c 20 3d 20 63 41 |N':.fcnC|all = cA|
|000020f0| 54 41 4e 3b 09 09 62 72 | 65 61 6b 3b 0d 09 09 09 |TAN;..br|eak;....|
|00002100| 09 63 61 73 65 20 27 41 | 42 53 28 27 3a 09 66 63 |.case 'A|BS(':.fc|
|00002110| 6e 43 61 6c 6c 20 3d 20 | 63 41 42 53 3b 09 09 09 |nCall = |cABS;...|
|00002120| 62 72 65 61 6b 3b 0d 09 | 09 09 09 63 61 73 65 20 |break;..|...case |
|00002130| 27 53 49 4e 28 27 3a 09 | 66 63 6e 43 61 6c 6c 20 |'SIN(':.|fcnCall |
|00002140| 3d 20 63 53 49 4e 3b 09 | 09 09 62 72 65 61 6b 3b |= cSIN;.|..break;|
|00002150| 0d 09 09 09 09 63 61 73 | 65 20 27 43 4f 53 28 27 |.....cas|e 'COS('|
|00002160| 3a 09 66 63 6e 43 61 6c | 6c 20 3d 20 63 43 4f 53 |:.fcnCal|l = cCOS|
|00002170| 3b 09 09 09 62 72 65 61 | 6b 3b 0d 09 09 09 09 63 |;...brea|k;.....c|
|00002180| 61 73 65 20 27 54 41 4e | 28 27 3a 09 66 63 6e 43 |ase 'TAN|(':.fcnC|
|00002190| 61 6c 6c 20 3d 20 63 54 | 41 4e 3b 09 09 09 62 72 |all = cT|AN;...br|
|000021a0| 65 61 6b 3b 0d 09 09 09 | 09 63 61 73 65 20 27 4c |eak;....|.case 'L|
|000021b0| 4f 47 28 27 3a 09 66 63 | 6e 43 61 6c 6c 20 3d 20 |OG(':.fc|nCall = |
|000021c0| 63 4c 4f 47 3b 09 09 09 | 62 72 65 61 6b 3b 0d 09 |cLOG;...|break;..|
|000021d0| 09 09 09 63 61 73 65 20 | 27 45 58 50 28 27 3a 09 |...case |'EXP(':.|
|000021e0| 66 63 6e 43 61 6c 6c 20 | 3d 20 63 45 58 50 3b 09 |fcnCall |= cEXP;.|
|000021f0| 09 09 62 72 65 61 6b 3b | 0d 09 09 09 09 63 61 73 |..break;|.....cas|
|00002200| 65 20 27 53 51 52 28 27 | 3a 09 66 63 6e 43 61 6c |e 'SQR('|:.fcnCal|
|00002210| 6c 20 3d 20 63 53 51 52 | 3b 09 09 09 62 72 65 61 |l = cSQR|;...brea|
|00002220| 6b 3b 0d 09 09 09 09 63 | 61 73 65 20 27 53 51 57 |k;.....c|ase 'SQW|
|00002230| 56 27 3a 09 66 63 6e 43 | 61 6c 6c 20 3d 20 63 53 |V':.fcnC|all = cS|
|00002240| 51 57 56 3b 09 09 62 72 | 65 61 6b 3b 0d 09 09 09 |QWV;..br|eak;....|
|00002250| 09 63 61 73 65 20 27 50 | 4f 53 28 27 3a 09 66 63 |.case 'P|OS(':.fc|
|00002260| 6e 43 61 6c 6c 20 3d 20 | 63 50 4f 53 3b 09 09 09 |nCall = |cPOS;...|
|00002270| 62 72 65 61 6b 3b 0d 09 | 09 09 09 63 61 73 65 20 |break;..|...case |
|00002280| 27 52 4e 44 28 27 3a 09 | 66 63 6e 43 61 6c 6c 20 |'RND(':.|fcnCall |
|00002290| 3d 20 63 52 4e 44 3b 09 | 09 09 62 72 65 61 6b 3b |= cRND;.|..break;|
|000022a0| 0d 09 09 09 09 23 65 6c | 69 66 20 45 47 5f 57 49 |.....#el|if EG_WI|
|000022b0| 4e 0d 09 09 09 09 63 61 | 73 65 20 27 54 52 51 53 |N.....ca|se 'TRQS|
|000022c0| 27 3a 09 66 63 6e 43 61 | 6c 6c 20 3d 20 63 53 51 |':.fcnCa|ll = cSQ|
|000022d0| 52 54 3b 09 09 62 72 65 | 61 6b 3b 0d 09 09 09 09 |RT;..bre|ak;.....|
|000022e0| 63 61 73 65 20 27 4e 41 | 54 41 27 3a 09 66 63 6e |case 'NA|TA':.fcn|
|000022f0| 43 61 6c 6c 20 3d 20 63 | 41 54 41 4e 3b 09 09 62 |Call = c|ATAN;..b|
|00002300| 72 65 61 6b 3b 0d 09 09 | 09 09 63 61 73 65 20 27 |reak;...|..case '|
|00002310| 28 53 42 41 27 3a 09 66 | 63 6e 43 61 6c 6c 20 3d |(SBA':.f|cnCall =|
|00002320| 20 63 41 42 53 3b 09 09 | 09 62 72 65 61 6b 3b 0d | cABS;..|.break;.|
|00002330| 09 09 09 09 63 61 73 65 | 20 27 28 4e 49 53 27 3a |....case| '(NIS':|
|00002340| 09 66 63 6e 43 61 6c 6c | 20 3d 20 63 53 49 4e 3b |.fcnCall| = cSIN;|
|00002350| 09 09 09 62 72 65 61 6b | 3b 0d 09 09 09 09 63 61 |...break|;.....ca|
|00002360| 73 65 20 27 28 53 4f 43 | 27 3a 09 66 63 6e 43 61 |se '(SOC|':.fcnCa|
|00002370| 6c 6c 20 3d 20 63 43 4f | 53 3b 09 09 09 62 72 65 |ll = cCO|S;...bre|
|00002380| 61 6b 3b 0d 09 09 09 09 | 63 61 73 65 20 27 28 4e |ak;.....|case '(N|
|00002390| 41 54 27 3a 09 66 63 6e | 43 61 6c 6c 20 3d 20 63 |AT':.fcn|Call = c|
|000023a0| 54 41 4e 3b 09 09 09 62 | 72 65 61 6b 3b 0d 09 09 |TAN;...b|reak;...|
|000023b0| 09 09 63 61 73 65 20 27 | 28 47 4f 4c 27 3a 09 66 |..case '|(GOL':.f|
|000023c0| 63 6e 43 61 6c 6c 20 3d | 20 63 4c 4f 47 3b 09 09 |cnCall =| cLOG;..|
|000023d0| 09 62 72 65 61 6b 3b 0d | 09 09 09 09 63 61 73 65 |.break;.|....case|
|000023e0| 20 27 28 50 58 45 27 3a | 09 66 63 6e 43 61 6c 6c | '(PXE':|.fcnCall|
|000023f0| 20 3d 20 63 45 58 50 3b | 09 09 09 62 72 65 61 6b | = cEXP;|...break|
|00002400| 3b 0d 09 09 09 09 63 61 | 73 65 20 27 28 52 51 53 |;.....ca|se '(RQS|
|00002410| 27 3a 09 66 63 6e 43 61 | 6c 6c 20 3d 20 63 53 51 |':.fcnCa|ll = cSQ|
|00002420| 52 3b 09 09 09 62 72 65 | 61 6b 3b 0d 09 09 09 09 |R;...bre|ak;.....|
|00002430| 63 61 73 65 20 27 56 57 | 51 53 27 3a 09 66 63 6e |case 'VW|QS':.fcn|
|00002440| 43 61 6c 6c 20 3d 20 63 | 53 51 57 56 3b 09 09 62 |Call = c|SQWV;..b|
|00002450| 72 65 61 6b 3b 0d 09 09 | 09 09 63 61 73 65 20 27 |reak;...|..case '|
|00002460| 28 53 4f 50 27 3a 09 66 | 63 6e 43 61 6c 6c 20 3d |(SOP':.f|cnCall =|
|00002470| 20 63 50 4f 53 3b 09 09 | 09 62 72 65 61 6b 3b 0d | cPOS;..|.break;.|
|00002480| 09 09 09 09 63 61 73 65 | 20 27 28 44 4e 52 27 3a |....case| '(DNR':|
|00002490| 09 66 63 6e 43 61 6c 6c | 20 3d 20 63 52 4e 44 3b |.fcnCall| = cRND;|
|000024a0| 09 09 09 62 72 65 61 6b | 3b 0d 09 09 09 09 23 65 |...break|;.....#e|
|000024b0| 6e 64 69 66 0d 09 09 09 | 09 64 65 66 61 75 6c 74 |ndif....|.default|
|000024c0| 3a 09 09 66 63 6e 43 61 | 6c 6c 09 3d 20 30 3b 09 |:..fcnCa|ll.= 0;.|
|000024d0| 09 09 62 72 65 61 6b 3b | 0d 09 09 09 7d 0d 09 09 |..break;|....}...|
|000024e0| 09 69 6e 56 4d 2e 4d 61 | 74 68 4f 70 28 20 66 63 |.inVM.Ma|thOp( fc|
|000024f0| 6e 43 61 6c 6c 20 29 3b | 20 20 7d 0d 09 09 0d 09 |nCall );|  }.....|
|00002500| 09 2f 2f 20 43 61 74 63 | 68 20 74 68 65 20 63 61 |.// Catc|h the ca|
|00002510| 73 65 20 77 68 65 72 65 | 20 77 65 20 68 61 76 65 |se where| we have|
|00002520| 20 61 20 6e 75 6d 62 65 | 72 2f 69 6d 6d 65 64 69 | a numbe|r/immedi|
|00002530| 61 74 65 0d 09 09 65 6c | 73 65 20 69 66 20 28 20 |ate...el|se if ( |
|00002540| 21 20 68 61 73 4c 65 74 | 74 65 72 73 20 29 20 7b |! hasLet|ters ) {|
|00002550| 0d 09 09 09 76 61 6c 20 | 3d 20 55 74 69 6c 53 74 |....val |= UtilSt|
|00002560| 72 3a 3a 47 65 74 46 6c | 6f 61 74 56 61 6c 28 20 |r::GetFl|oatVal( |
|00002570| 69 6e 53 74 72 2c 20 69 | 6e 4c 65 6e 20 29 3b 20 |inStr, i|nLen ); |
|00002580| 20 0d 09 09 09 69 6e 56 | 4d 2e 4c 6f 61 64 69 28 | ....inV|M.Loadi(|
|00002590| 20 76 61 6c 20 29 3b 20 | 7d 0d 09 09 09 0d 09 09 | val ); |}.......|
|000025a0| 2f 2f 20 41 74 20 74 68 | 69 73 20 70 6f 69 6e 74 |// At th|is point|
|000025b0| 20 77 65 20 61 73 73 75 | 6d 65 20 69 74 27 73 20 | we assu|me it's |
|000025c0| 61 6e 20 69 64 65 6e 74 | 69 66 69 65 72 2c 20 73 |an ident|ifier, s|
|000025d0| 6f 20 77 65 27 6c 6c 20 | 6c 6f 6f 6b 20 75 70 20 |o we'll |look up |
|000025e0| 69 74 73 20 76 61 6c 75 | 65 0d 09 09 65 6c 73 65 |its valu|e...else|
|000025f0| 20 7b 0d 09 09 09 55 74 | 69 6c 53 74 72 20 74 65 | {....Ut|ilStr te|
|00002600| 6d 70 3b 0d 09 09 09 74 | 65 6d 70 2e 41 73 73 69 |mp;....t|emp.Assi|
|00002610| 67 6e 28 20 69 6e 53 74 | 72 2c 20 69 6e 4c 65 6e |gn( inSt|r, inLen|
|00002620| 20 29 3b 0d 09 09 09 69 | 66 20 28 20 69 6e 44 69 | );....i|f ( inDi|
|00002630| 63 74 2e 47 65 74 28 20 | 26 74 65 6d 70 2c 20 26 |ct.Get( |&temp, &|
|00002640| 64 62 6c 50 74 72 20 29 | 20 29 0d 09 09 09 09 69 |dblPtr )| ).....i|
|00002650| 6e 56 4d 2e 4c 6f 61 64 | 69 28 20 64 62 6c 50 74 |nVM.Load|i( dblPt|
|00002660| 72 20 29 3b 0d 09 09 7d | 20 7d 0d 09 09 0d 09 2f |r );...}| }...../|
|00002670| 2f 20 49 66 20 74 68 65 | 72 65 20 6d 6f 72 65 20 |/ If the|re more |
|00002680| 74 68 61 6e 20 6f 6e 65 | 20 65 78 70 72 65 73 73 |than one| express|
|00002690| 69 6f 6e 0d 09 65 6c 73 | 65 20 7b 0d 09 0d 09 09 |ion..els|e {.....|
|000026a0| 2f 2f 20 50 75 73 68 20 | 72 65 67 69 73 74 65 72 |// Push |register|
|000026b0| 73 20 30 20 74 68 72 75 | 20 28 6e 75 6d 45 78 70 |s 0 thru| (numExp|
|000026c0| 73 2d 31 29 2c 20 74 68 | 65 20 72 65 67 69 73 74 |s-1), th|e regist|
|000026d0| 65 72 73 20 69 6e 20 75 | 73 65 0d 09 09 69 6e 56 |ers in u|se...inV|
|000026e0| 4d 2e 4d 61 73 73 50 75 | 73 68 28 20 6e 75 6d 45 |M.MassPu|sh( numE|
|000026f0| 78 70 73 20 2d 20 31 20 | 29 3b 0d 09 09 09 0d 09 |xps - 1 |);......|
|00002700| 09 2f 2f 20 46 69 6e 69 | 73 68 20 74 68 65 20 63 |.// Fini|sh the c|
|00002710| 75 72 72 65 6e 74 20 65 | 78 70 72 0d 09 09 69 66 |urrent e|xpr...if|
|00002720| 20 28 20 73 74 61 72 74 | 50 6f 73 20 3c 20 69 6e | ( start|Pos < in|
|00002730| 4c 65 6e 20 29 20 7b 0d | 09 09 09 43 6f 6d 70 69 |Len ) {.|...Compi|
|00002740| 6c 65 28 20 69 6e 53 74 | 72 20 2b 20 73 74 61 72 |le( inSt|r + star|
|00002750| 74 50 6f 73 2c 20 69 6e | 4c 65 6e 20 2d 20 73 74 |tPos, in|Len - st|
|00002760| 61 72 74 50 6f 73 2c 20 | 69 6e 44 69 63 74 2c 20 |artPos, |inDict, |
|00002770| 69 6e 56 4d 20 29 3b 0d | 09 09 09 6e 75 6d 45 78 |inVM );.|...numEx|
|00002780| 70 73 2b 2b 3b 0d 09 09 | 7d 0d 09 09 0d 09 09 2f |ps++;...|}....../|
|00002790| 2f 20 54 68 65 20 72 65 | 74 75 72 6e 20 76 61 6c |/ The re|turn val|
|000027a0| 75 65 20 69 73 20 69 6e | 20 72 65 67 20 30 2e 20 |ue is in| reg 0. |
|000027b0| 41 6c 73 6f 20 70 6f 70 | 2f 72 65 73 74 6f 72 65 |Also pop|/restore|
|000027c0| 20 74 68 65 20 46 50 20 | 72 65 67 69 73 74 65 72 | the FP |register|
|000027d0| 73 20 69 6e 20 75 73 65 | 0d 09 09 69 6e 56 4d 2e |s in use|...inVM.|
|000027e0| 4d 6f 76 65 28 20 6e 75 | 6d 45 78 70 73 20 2d 20 |Move( nu|mExps - |
|000027f0| 31 20 29 3b 0d 09 09 69 | 6e 56 4d 2e 4d 61 73 73 |1 );...i|nVM.Mass|
|00002800| 50 6f 70 28 20 6e 75 6d | 45 78 70 73 20 2d 20 32 |Pop( num|Exps - 2|
|00002810| 20 29 3b 0d 0d 09 09 2f | 2f 20 57 68 65 6e 20 74 | );..../|/ When t|
|00002820| 68 65 72 65 27 6c 6c 20 | 62 65 20 6e 6f 20 6d 6f |here'll |be no mo|
|00002830| 72 65 20 65 78 70 72 73 | 2c 20 77 65 27 72 65 20 |re exprs|, we're |
|00002840| 66 72 65 65 20 74 6f 20 | 63 6f 6c 6c 61 70 73 65 |free to |collapse|
|00002850| 20 61 6c 6c 20 74 68 65 | 20 65 78 70 72 73 20 69 | all the| exprs i|
|00002860| 6e 74 6f 20 6f 6e 65 0d | 09 09 77 68 69 6c 65 20 |nto one.|..while |
|00002870| 28 20 6e 75 6d 45 78 70 | 73 20 3e 20 31 20 29 20 |( numExp|s > 1 ) |
|00002880| 7b 0d 09 09 09 5f 5f 63 | 6f 6c 6c 61 70 73 65 54 |{....__c|ollapseT|
|00002890| 77 6f 0d 09 09 7d 0d 0d | 09 7d 0d 09 09 09 09 0d |wo...}..|.}......|
|000028a0| 09 2f 2f 20 52 65 67 69 | 73 74 65 72 20 30 20 69 |.// Regi|ster 0 i|
|000028b0| 73 20 74 68 65 20 72 65 | 74 75 72 6e 20 76 61 6c |s the re|turn val|
|000028c0| 75 65 20 62 79 20 63 6f | 6e 76 65 6e 74 69 6f 6e |ue by co|nvention|
|000028d0| 0d 7d 0d 0d 0d 2a 2f 0d | 0d 0d 0d 0d 62 6f 6f 6c |.}...*/.|....bool|
|000028e0| 20 45 78 70 72 65 73 73 | 69 6f 6e 3a 3a 49 73 44 | Express|ion::IsD|
|000028f0| 65 70 65 6e 64 65 6e 74 | 28 20 63 68 61 72 2a 20 |ependent|( char* |
|00002900| 69 6e 53 74 72 20 29 20 | 7b 0d 20 09 6c 6f 6e 67 |inStr ) |{. .long|
|00002910| 20 70 6f 73 2c 20 6c 65 | 6e 20 3d 20 30 2c 20 63 | pos, le|n = 0, c|
|00002920| 3b 0d 20 09 0d 20 09 77 | 68 69 6c 65 20 28 20 69 |;. .. .w|hile ( i|
|00002930| 6e 53 74 72 5b 20 6c 65 | 6e 20 5d 20 29 20 0d 20 |nStr[ le|n ] ) . |
|00002940| 09 09 6c 65 6e 2b 2b 3b | 0d 20 09 0d 20 09 70 6f |..len++;|. .. .po|
|00002950| 73 20 3d 20 6d 45 71 75 | 61 74 69 6f 6e 2e 63 6f |s = mEqu|ation.co|
|00002960| 6e 74 61 69 6e 73 28 20 | 69 6e 53 74 72 2c 20 6c |ntains( |inStr, l|
|00002970| 65 6e 2c 20 30 2c 20 66 | 61 6c 73 65 20 29 3b 0d |en, 0, f|alse );.|
|00002980| 20 09 77 68 69 6c 65 20 | 28 20 70 6f 73 20 3e 20 | .while |( pos > |
|00002990| 30 20 29 20 7b 0d 20 09 | 0d 20 09 09 2f 2f 20 54 |0 ) {. .|. ..// T|
|000029a0| 68 69 73 20 65 78 70 72 | 20 69 73 20 64 65 70 6e |his expr| is depn|
|000029b0| 64 65 6e 74 20 6f 6e 20 | 69 6e 53 74 72 20 77 68 |dent on |inStr wh|
|000029c0| 65 6e 20 77 65 20 66 69 | 6e 64 20 61 20 73 75 62 |en we fi|nd a sub|
|000029d0| 73 74 72 69 6e 67 20 6d | 61 74 63 68 20 74 68 61 |string m|atch tha|
|000029e0| 74 20 2a 69 73 6e 27 74 | 2a 20 61 20 73 75 62 73 |t *isn't|* a subs|
|000029f0| 74 72 69 6e 67 20 6f 66 | 20 61 6e 6f 74 68 65 72 |tring of| another|
|00002a00| 20 69 64 65 6e 74 69 66 | 69 65 72 0d 20 09 09 63 | identif|ier. ..c|
|00002a10| 20 3d 20 6d 45 71 75 61 | 74 69 6f 6e 2e 67 65 74 | = mEqua|tion.get|
|00002a20| 43 68 61 72 28 20 70 6f | 73 20 2d 20 31 20 29 3b |Char( po|s - 1 );|
|00002a30| 0d 20 09 09 69 66 20 28 | 20 63 20 3c 20 27 41 27 |. ..if (| c < 'A'|
|00002a40| 20 7c 7c 20 63 20 3e 20 | 27 5a 27 20 29 20 7b 0d | || c > |'Z' ) {.|
|00002a50| 20 09 09 09 63 20 3d 20 | 6d 45 71 75 61 74 69 6f | ...c = |mEquatio|
|00002a60| 6e 2e 67 65 74 43 68 61 | 72 28 20 70 6f 73 20 2b |n.getCha|r( pos +|
|00002a70| 20 6c 65 6e 20 29 3b 0d | 20 09 09 09 69 66 20 28 | len );.| ...if (|
|00002a80| 20 63 20 3c 20 27 41 27 | 20 7c 7c 20 63 20 3e 20 | c < 'A'| || c > |
|00002a90| 27 5a 27 20 29 0d 20 09 | 09 09 09 72 65 74 75 72 |'Z' ). .|...retur|
|00002aa0| 6e 20 74 72 75 65 3b 0d | 20 09 09 7d 09 0d 20 09 |n true;.| ..}.. .|
|00002ab0| 09 70 6f 73 20 3d 20 6d | 45 71 75 61 74 69 6f 6e |.pos = m|Equation|
|00002ac0| 2e 63 6f 6e 74 61 69 6e | 73 28 20 69 6e 53 74 72 |.contain|s( inStr|
|00002ad0| 2c 20 6c 65 6e 2c 20 70 | 6f 73 2c 20 66 61 6c 73 |, len, p|os, fals|
|00002ae0| 65 20 29 3b 0d 20 09 7d | 0d 20 09 0d 20 09 72 65 |e );. .}|. .. .re|
|00002af0| 74 75 72 6e 20 66 61 6c | 73 65 3b 0d 7d 0d 0d 0d |turn fal|se;.}...|
|00002b00| 0d 0d 62 6f 6f 6c 20 45 | 78 70 72 65 73 73 69 6f |..bool E|xpressio|
|00002b10| 6e 3a 3a 57 65 69 67 68 | 74 28 20 45 78 70 72 65 |n::Weigh|t( Expre|
|00002b20| 73 73 69 6f 6e 26 20 69 | 6e 45 78 70 72 2c 20 66 |ssion& i|nExpr, f|
|00002b30| 6c 6f 61 74 2a 20 69 6e | 54 72 61 6e 73 69 74 69 |loat* in|Transiti|
|00002b40| 6f 6e 4c 69 6e 6b 20 29 | 20 7b 0d 0d 09 69 66 20 |onLink )| {...if |
|00002b50| 28 20 6d 49 73 43 6f 6d | 70 69 6c 65 64 20 26 26 |( mIsCom|piled &&|
|00002b60| 20 69 6e 45 78 70 72 2e | 6d 49 73 43 6f 6d 70 69 | inExpr.|mIsCompi|
|00002b70| 6c 65 64 20 29 20 7b 0d | 09 09 43 68 61 69 6e 28 |led ) {.|..Chain(|
|00002b80| 20 69 6e 45 78 70 72 2c | 20 69 6e 54 72 61 6e 73 | inExpr,| inTrans|
|00002b90| 69 74 69 6f 6e 4c 69 6e | 6b 20 29 3b 0d 09 09 72 |itionLin|k );...r|
|00002ba0| 65 74 75 72 6e 20 74 72 | 75 65 3b 20 7d 0d 09 65 |eturn tr|ue; }..e|
|00002bb0| 6c 73 65 0d 09 09 72 65 | 74 75 72 6e 20 66 61 6c |lse...re|turn fal|
|00002bc0| 73 65 3b 0d 7d 0d 0d 0d | 0d 0d 76 6f 69 64 20 45 |se;.}...|..void E|
|00002bd0| 78 70 72 65 73 73 69 6f | 6e 3a 3a 41 73 73 69 67 |xpressio|n::Assig|
|00002be0| 6e 28 20 45 78 70 72 65 | 73 73 69 6f 6e 26 20 69 |n( Expre|ssion& i|
|00002bf0| 6e 45 78 70 72 20 29 20 | 7b 0d 0d 09 6d 45 71 75 |nExpr ) |{...mEqu|
|00002c00| 61 74 69 6f 6e 2e 41 73 | 73 69 67 6e 28 20 69 6e |ation.As|sign( in|
|00002c10| 45 78 70 72 2e 6d 45 71 | 75 61 74 69 6f 6e 20 29 |Expr.mEq|uation )|
|00002c20| 3b 0d 09 6d 49 73 43 6f | 6d 70 69 6c 65 64 20 3d |;..mIsCo|mpiled =|
|00002c30| 20 69 6e 45 78 70 72 2e | 6d 49 73 43 6f 6d 70 69 | inExpr.|mIsCompi|
|00002c40| 6c 65 64 3b 0d 0d 09 69 | 66 20 28 20 69 6e 45 78 |led;...i|f ( inEx|
|00002c50| 70 72 2e 6d 49 73 43 6f | 6d 70 69 6c 65 64 20 29 |pr.mIsCo|mpiled )|
|00002c60| 0d 09 09 45 78 70 72 56 | 69 72 74 75 61 6c 4d 61 |...ExprV|irtualMa|
|00002c70| 63 68 69 6e 65 3a 3a 41 | 73 73 69 67 6e 28 20 69 |chine::A|ssign( i|
|00002c80| 6e 45 78 70 72 20 29 3b | 0d 7d 0d 0d 0d 20 0d 20 |nExpr );|.}... . |
|00002c90| 0d 62 6f 6f 6c 20 45 78 | 70 72 65 73 73 69 6f 6e |.bool Ex|pression|
|00002ca0| 3a 3a 43 6f 6d 70 69 6c | 65 28 20 63 6f 6e 73 74 |::Compil|e( const|
|00002cb0| 20 55 74 69 6c 53 74 72 | 26 20 69 6e 53 74 72 2c | UtilStr|& inStr,|
|00002cc0| 20 45 78 70 72 65 73 73 | 69 6f 6e 44 69 63 74 26 | Express|ionDict&|
|00002cd0| 20 69 6e 44 69 63 74 20 | 29 20 7b 0d 09 69 6e 74 | inDict |) {..int|
|00002ce0| 20 69 2c 20 63 2c 20 70 | 61 72 65 6e 73 2c 20 6c | i, c, p|arens, l|
|00002cf0| 65 6e 3b 0d 09 0d 09 6d | 45 71 75 61 74 69 6f 6e |en;....m|Equation|
|00002d00| 2e 41 73 73 69 67 6e 28 | 20 69 6e 53 74 72 20 29 |.Assign(| inStr )|
|00002d10| 3b 0d 09 0d 09 2f 2f 20 | 43 61 73 65 20 69 6e 73 |;....// |Case ins|
|00002d20| 65 6e 73 69 74 69 76 65 | 2c 20 72 65 6d 6f 76 65 |ensitive|, remove|
|00002d30| 20 61 6c 6c 20 73 70 61 | 63 65 73 0d 09 6d 45 71 | all spa|ces..mEq|
|00002d40| 75 61 74 69 6f 6e 2e 43 | 61 70 69 74 61 6c 69 7a |uation.C|apitaliz|
|00002d50| 65 28 29 3b 20 0d 09 6d | 45 71 75 61 74 69 6f 6e |e(); ..m|Equation|
|00002d60| 2e 52 65 6d 6f 76 65 28 | 20 22 20 22 20 29 3b 0d |.Remove(| " " );.|
|00002d70| 09 6d 45 71 75 61 74 69 | 6f 6e 2e 52 65 6d 6f 76 |.mEquati|on.Remov|
|00002d80| 65 28 20 22 5c 74 22 20 | 29 3b 0d 09 0d 09 2f 2f |e( "\t" |);....//|
|00002d90| 20 43 68 65 63 6b 20 66 | 6f 72 20 62 61 6c 65 6e | Check f|or balen|
|00002da0| 63 65 64 20 70 61 72 65 | 6e 73 0d 09 70 61 72 65 |ced pare|ns..pare|
|00002db0| 6e 73 20 3d 20 30 3b 0d | 09 6c 65 6e 20 3d 20 6d |ns = 0;.|.len = m|
|00002dc0| 45 71 75 61 74 69 6f 6e | 2e 6c 65 6e 67 74 68 28 |Equation|.length(|
|00002dd0| 29 3b 0d 09 66 6f 72 20 | 28 20 69 20 3d 20 31 3b |);..for |( i = 1;|
|00002de0| 20 69 20 3c 3d 20 6c 65 | 6e 20 26 26 20 70 61 72 | i <= le|n && par|
|00002df0| 65 6e 73 20 3e 3d 20 30 | 3b 20 69 2b 2b 20 29 20 |ens >= 0|; i++ ) |
|00002e00| 7b 0d 09 09 63 20 3d 20 | 6d 45 71 75 61 74 69 6f |{...c = |mEquatio|
|00002e10| 6e 2e 67 65 74 43 68 61 | 72 28 20 69 20 29 3b 0d |n.getCha|r( i );.|
|00002e20| 09 09 0d 09 09 73 77 69 | 74 63 68 20 28 20 63 20 |.....swi|tch ( c |
|00002e30| 29 20 7b 0d 09 09 09 63 | 61 73 65 20 27 28 27 3a |) {....c|ase '(':|
|00002e40| 09 70 61 72 65 6e 73 2b | 2b 3b 09 62 72 65 61 6b |.parens+|+;.break|
|00002e50| 3b 0d 09 09 09 63 61 73 | 65 20 27 29 27 3a 09 70 |;....cas|e ')':.p|
|00002e60| 61 72 65 6e 73 2d 2d 3b | 09 62 72 65 61 6b 3b 0d |arens--;|.break;.|
|00002e70| 09 09 7d 0d 09 7d 0d 0d | 09 69 66 20 28 20 70 61 |..}..}..|.if ( pa|
|00002e80| 72 65 6e 73 20 21 3d 20 | 30 20 29 20 7b 0d 09 09 |rens != |0 ) {...|
|00002e90| 6d 45 71 75 61 74 69 6f | 6e 2e 57 69 70 65 28 29 |mEquatio|n.Wipe()|
|00002ea0| 3b 0d 09 09 6d 49 73 43 | 6f 6d 70 69 6c 65 64 20 |;...mIsC|ompiled |
|00002eb0| 3d 20 66 61 6c 73 65 3b | 20 7d 0d 09 65 6c 73 65 |= false;| }..else|
|00002ec0| 20 7b 0d 09 0d 09 09 2f | 2f 20 57 69 70 65 20 77 | {...../|/ Wipe w|
|00002ed0| 68 61 74 65 76 65 72 20 | 70 72 6f 67 72 61 6d 20 |hatever |program |
|00002ee0| 77 61 73 20 69 6e 20 74 | 68 65 20 56 4d 20 62 65 |was in t|he VM be|
|00002ef0| 66 6f 72 65 0d 09 09 43 | 6c 65 61 72 28 29 3b 0d |fore...C|lear();.|
|00002f00| 09 09 0d 09 09 69 66 20 | 28 20 6c 65 6e 20 3e 20 |.....if |( len > |
|00002f10| 30 20 29 20 7b 0d 09 09 | 0d 09 09 09 2f 2f 20 47 |0 ) {...|....// G|
|00002f20| 65 6e 65 72 61 74 65 20 | 69 6e 73 74 73 20 66 6f |enerate |insts fo|
|00002f30| 72 20 74 68 65 20 56 4d | 20 74 68 61 74 20 65 76 |r the VM| that ev|
|00002f40| 61 6c 75 61 74 65 20 6d | 45 71 75 61 74 69 6f 6e |aluate m|Equation|
|00002f50| 0d 09 09 09 69 6e 74 20 | 72 65 74 52 65 67 4e 75 |....int |retRegNu|
|00002f60| 6d 20 3d 20 43 6f 6d 70 | 69 6c 65 28 20 6d 45 71 |m = Comp|ile( mEq|
|00002f70| 75 61 74 69 6f 6e 2e 67 | 65 74 43 53 74 72 28 29 |uation.g|etCStr()|
|00002f80| 2c 20 6d 45 71 75 61 74 | 69 6f 6e 2e 6c 65 6e 67 |, mEquat|ion.leng|
|00002f90| 74 68 28 29 2c 20 69 6e | 44 69 63 74 2c 20 2a 74 |th(), in|Dict, *t|
|00002fa0| 68 69 73 20 29 3b 0d 09 | 09 09 4d 6f 76 65 28 20 |his );..|..Move( |
|00002fb0| 72 65 74 52 65 67 4e 75 | 6d 2c 20 30 20 29 3b 20 |retRegNu|m, 0 ); |
|00002fc0| 20 7d 0d 09 09 65 6c 73 | 65 20 7b 0d 09 09 0d 09 | }...els|e {.....|
|00002fd0| 09 09 2f 2f 20 43 6f 6c | 6f 72 20 72 65 67 69 73 |..// Col|or regis|
|00002fe0| 74 65 72 20 30 20 61 73 | 20 75 73 65 64 0d 09 09 |ter 0 as| used...|
|00002ff0| 09 41 6c 6c 6f 63 52 65 | 67 28 29 3b 0d 09 09 09 |.AllocRe|g();....|
|00003000| 0d 09 09 09 2f 2f 20 49 | 66 20 74 68 65 20 65 78 |....// I|f the ex|
|00003010| 70 72 65 73 73 69 6f 6e | 20 69 73 20 62 6c 61 6e |pression| is blan|
|00003020| 6b 2c 20 6d 61 6b 65 20 | 69 74 20 72 65 74 75 72 |k, make |it retur|
|00003030| 6e 20 30 0d 09 09 09 4c | 6f 61 64 69 28 20 30 2e |n 0....L|oadi( 0.|
|00003040| 30 2c 20 30 20 29 3b 0d | 09 09 7d 0d 09 09 0d 09 |0, 0 );.|..}.....|
|00003050| 09 0d 09 09 50 72 65 70 | 46 6f 72 45 78 65 63 75 |....Prep|ForExecu|
|00003060| 74 69 6f 6e 28 29 3b 0d | 09 09 6d 49 73 43 6f 6d |tion();.|..mIsCom|
|00003070| 70 69 6c 65 64 20 3d 20 | 74 72 75 65 3b 0d 09 7d |piled = |true;..}|
|00003080| 0d 09 09 0d 09 72 65 74 | 75 72 6e 20 6d 49 73 43 |.....ret|urn mIsC|
|00003090| 6f 6d 70 69 6c 65 64 3b | 0d 7d 0d 0d 0d 00 00 00 |ompiled;|.}......|
|000030a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000030b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000030c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000030d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000030e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000030f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003100| 00 00 01 00 00 00 01 54 | 00 00 00 54 00 00 00 46 |.......T|...T...F|
|00003110| 73 65 72 44 61 74 61 3b | 09 09 09 2f 2f 20 55 73 |serData;|...// Us|
|00003120| 65 72 20 64 61 74 61 20 | 66 6f 72 20 68 6f 6f 6b |er data |for hook|
|00003130| 20 66 75 6e 63 74 69 6f | 6e 0d 09 75 73 65 72 44 | functio|n..userD|
|00003140| 61 74 61 2e 72 65 70 6c | 79 09 09 09 3d 20 26 6d |ata.repl|y...= &m|
|00003150| 53 46 52 65 70 6c 79 3b | 0d 09 75 73 65 72 44 61 |SFReply;|..userDa|
|00003160| 74 61 2e 64 65 66 61 75 | 6c 74 53 70 65 63 09 3d |ta.defau|ltSpec.=|
|00003170| 20 26 6d 44 65 66 61 75 | 6c 74 4c 6f 63 61 74 69 | &mDefau|ltLocati|
|00003180| 6f 6e 3b 0d 09 75 73 65 | 72 44 61 74 61 2e 73 65 |on;..use|rData.se|
|00003190| 6c 65 63 74 44 65 66 61 | 75 6c 74 09 3d 20 6d 53 |lectDefa|ult.= mS|
|000031a0| 65 6c 65 63 74 44 65 66 | 61 75 6c 74 3b 0d 0d 09 |electDef|ault;...|
|000031b0| 55 44 65 73 6b 74 6f 70 | 3a 3a 44 65 61 63 74 69 |UDesktop|::Deacti|
|000031c0| 76 61 74 65 28 29 3b 0d | 0d 09 3a 3a 43 75 73 74 |vate();.|..::Cust|
|000031d0| 6f 6d 47 65 74 46 69 6c | 65 28 0d 09 09 09 6e 69 |omGetFil|e(....ni|
|000031e0| 6c 2c 09 09 09 09 09 09 | 2f 2f 20 46 69 6c 65 20 |l,......|// File |
|000031f0| 46 69 6c 74 65 72 0d 09 | 09 09 69 6e 46 69 6c 65 |Filter..|..inFile|
|00003200| 00 00 00 48 00 09 4d 6f | 6e 61 63 6f 00 00 00 00 |...H..Mo|naco....|
|00003210| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003220| 00 00 00 00 00 00 00 03 | 00 04 00 2e 00 67 02 5c |........|.....g.\|
|00003230| 02 c2 00 2e 00 67 02 5c | 02 c2 b3 e5 99 f7 00 00 |.....g.\|........|
|00003240| 2f c7 00 00 2f c7 00 00 | 2d 0b 01 00 00 00 00 04 |/.../...|-.......|
|00003250| 00 01 00 01 00 00 01 00 | 00 00 01 54 00 00 00 54 |........|...T...T|
|00003260| 00 00 00 46 04 fa b1 10 | 18 fa 00 00 00 1c 00 46 |...F....|.......F|
|00003270| 00 01 4d 50 53 52 00 00 | 00 12 4d 57 42 42 00 00 |..MPSR..|..MWBB..|
|00003280| 00 1e 03 ed ff ff 00 00 | 00 00 00 00 00 00 03 f0 |........|........|
|00003290| ff ff 00 00 00 4c 00 00 | 00 00 00 00 00 00 00 00 |.....L..|........|
|000032a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000032b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000032c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000032d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000032e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000032f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
+--------+-------------------------+-------------------------+--------+--------+