2.3:
- Much reworking and refactoring. - Added built-in support for the rest of NSIS's conditional tests. - Added ability to use any NSIS conditional command in a normal If type statement. - Optimised the code produced by If (fewer Goto's). - Added statement similar to If that works in reverse: "Unless". - Fixed bug where using Continue in a Do..LoopUntil loop went to the top of the loop and not the loop condition. - Added DoWhile..Loop and Do..LoopWhile loop varieties. - Optimised the code prodiced by Select (fewer Goto's). - Renamed Case_Else to CaseElse. - CaseElse can also be called Default (for the C-minded). git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@3278 212acab6-be3b-0410-9dea-997c60f758d6
This commit is contained in:
eccles
parent
a641ca3621
commit
8a66228b7c
2 changed files with 637 additions and 403 deletions
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@ -1,7 +1,10 @@
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; NSIS LOGIC LIBRARY - logiclib.nsh
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; Version 2.2 - 10/07/2003
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; Questions/Comments - dselkirk@hotmail.com
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; Special thanks to eccles for Push/Pop Logic!
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; Version 2.3 - 12/06/2003
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; By dselkirk@hotmail.com
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; and eccles@users.sf.net
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;
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; Questions/Comments -
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; See http://forums.winamp.com/showthread.php?s=&postid=1116241
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;
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; Description:
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; Provides the use of various logic statements within NSIS.
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@ -11,48 +14,83 @@
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; - Structure redesign based upon version by eccles.
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; - No statement limitations.
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; - Following statements are now available.
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; if..elseif..else..endif
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; if/unless..elseif/unless..else..endif/unless
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; - Conditionally executes a group of statements, depending on the value of an expression.
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; ifthen..|..|
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; - Conditionally executes an inline statement, depending on the value of an expression.
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; ifcmd..||..|
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; - Conditionally executes an inline statement, depending on a True value of the provided NSIS function.
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; select..case..case2..case3..case4..case5..case_else..endselect
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; select..case..case2..case3..case4..case5..caseelse..endselect
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; - Executes one of several groups of statements, depending on the value of an expression.
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; for..exitfor..next
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; for..exitfor..continue..break..next
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; - Repeats a group of statements a specified number of times.
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; foreach..exitfor..continue..break..next
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; - Repeats a group of statements a specified number of times stepping in order specified.
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; do..exitdo..continue..break..loop
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; - Repeats a block of statements until stopped.
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; dowhile..exitdo..continue..break..loop
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; - Repeats a block of statements while a condition is True.
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; dountil..exitdo..continue..break..loop
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; - Repeats a block of statements until a condition is True.
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; do..exitdo..continue..break..loopwhile
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; - Repeats a block of statements while a condition is True.
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; do..exitdo..continue..break..loopuntil
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; - Repeats a block of statements until a condition is True.
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; while..exitwhile..continue..break..endwhile
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; - Executes a series of statements as long as a given condition is True.
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; - Same as dowhile..loop.
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;
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; Usage:
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; See example.nsi
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;
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; History:
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; 1.0 - 09/19/2003 - Initial release.
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; 1.1 - 09/20/2003 - Added simplified macros and removed NAME requirement.
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; 1.2 - 09/21/2003 - Changed library name to LogicLib.
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; - Allow for 5 statements deep without use of name variable.
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; - Added If..ElseIf..Else..Endif statements.
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; 1.3 - 09/22/2003 - Fixed maximum allow statements.
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; - Now allows 10 statement depth.
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; - Condensed code.
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; 2.0 - 10/03/2003 - Inital release 2, see notes.
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; 2.1 - 10/05/2003 - Added continue and break labels to repeat type statements.
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; 2.2 - 10/07/2003 - Updates by eccles
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; - Simplified IfThen by utilising If and EndIf.
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; - Simplified For by utilising ForEach.
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; - Fixed ForEach missing the final iteration.
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; - Fixed a couple of Break/Continue bugs.
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; 1.0 - 09/19/2003 - Initial release.
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; 1.1 - 09/20/2003 - Added simplified macros and removed NAME requirement.
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; 1.2 - 09/21/2003 - Changed library name to LogicLib.
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; - Allow for 5 statements deep without use of name variable.
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; - Added If..ElseIf..Else..Endif statements.
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; 1.3 - 09/22/2003 - Fixed maximum allow statements.
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; - Now allows 10 statement depth.
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; - Condensed code.
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; 2.0 - 10/03/2003 - Inital release 2, see notes.
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; 2.1 - 10/05/2003 - Added continue and break labels to repeat type statements.
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; 2.2 - 10/07/2003 - Updates by eccles
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; - Simplified IfThen by utilising If and EndIf.
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; - Simplified For by utilising ForEach.
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; - Fixed ForEach missing the final iteration.
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; - Fixed a couple of Break/Continue bugs.
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; 2.3 - 12/10/2003 - Much reworking and refactoring of things to help reduce
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; duplication, etc. E.g. all loop varieties now go through
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; a common set of macros.
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; - Added built-in support for the rest of NSIS's built-in
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; conditional tests (Abort, Errors, FileExists, RebootFlag,
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; Silent).
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; - Added ability to use any NSIS conditional command in a
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; normal If type statement (no longer restricted to the
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; specialised IfCmd statement).
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; - Optimised the code produced by If (fewer Goto's).
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; - Added statement similar to If that works in reverse:
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; "Unless" executes the code in the contained block if the
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; condition is false. If, Unless, ElseIf, ElseUnless, EndIf
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; and ElseUnless can be used freely in any combination.
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; - Fixed bug where using Continue in a Do..LoopUntil loop
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; went to the top of the loop and not the loop condition.
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; - Added DoWhile..Loop and Do..LoopWhile loop varieties (the
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; existing While..EndWhile loop is still available and is
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; identical to DoWhile..Loop).
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; - Optimised the code prodiced by Select (fewer Goto's).
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; - Renamed Case_Else to CaseElse (nothing else has an
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; underscore so why should that one). The old name is still
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; available too though (if you must).
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; - CaseElse can also be called Default (for the C-minded).
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!verbose push
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!verbose 3
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!ifndef LOGICLIB_VERBOSITY
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!define LOGICLIB_VERBOSITY 3
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!endif
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!define _LOGICLIB_VERBOSITY ${LOGICLIB_VERBOSITY}
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!undef LOGICLIB_VERBOSITY
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!verbose ${_LOGICLIB_VERBOSITY}
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!ifndef LOGICLIB
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!define LOGICLIB
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@ -60,46 +98,30 @@
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!define || "' '"
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!macro _PushLogic
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!ifdef _Logic ; If we already have a statement
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!define _CurLogic ${_Logic}
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!undef _Logic
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!define _Logic _${__LINE__}
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!define ${_Logic}Prev ${_CurLogic} ; Save the current logic
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!undef _CurLogic
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!else
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!define _Logic _${__LINE__} ; Initialise for first statement
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!endif
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!insertmacro _PushScope Logic _${__LINE__}
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!macroend
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!macro _PopLogic
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!ifdef ${_Logic}Prev ; If a previous statment was active then restore it
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!define _CurLogic ${_Logic}
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!undef _Logic
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!define _Logic ${${_CurLogic}Prev}
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!undef ${_CurLogic}Prev
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!undef _CurLogic
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!else
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!undef _Logic
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!endif
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!insertmacro _PopScope Logic
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!macroend
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!macro _PushCustom Type label
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!ifdef _${Type} ; If we already have a statement
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!macro _PushScope Type label
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!ifdef _${Type} ; If we already have a statement
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!define _Cur${Type} ${_${Type}}
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!undef _${Type}
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!define _${Type} ${label}
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!define ${_${Type}}Prev${Type} ${_Cur${Type}} ; Save the current logic
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!define ${_${Type}}Prev${Type} ${_Cur${Type}} ; Save the current logic
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!undef _Cur${Type}
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!else
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!define _${Type} ${label} ; Initialise for first statement
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!define _${Type} ${label} ; Initialise for first statement
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!endif
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!macroend
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!macro _PopCustom Type
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!macro _PopScope Type
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!ifndef _${Type}
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!error "Cannot use _Pop${Type} without a preceding _Push${Type}"
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!endif
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!ifdef ${_${Type}}Prev${Type} ; If a previous statment was active then restore it
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!ifdef ${_${Type}}Prev${Type} ; If a previous statment was active then restore it
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!define _Cur${Type} ${_${Type}}
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!undef _${Type}
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!define _${Type} ${${_Cur${Type}}Prev${Type}}
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@ -112,366 +134,397 @@
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; String tests
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!macro _== _a _b _t _f
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StrCmp "${_a}" "${_b}" "${_t}" "${_f}"
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StrCmp `${_a}` `${_b}` `${_t}` `${_f}`
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!macroend
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!macro _!= _a _b _t _f
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!insertmacro _== "${_a}" "${_b}" "${_f}" "${_t}"
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!insertmacro _== `${_a}` `${_b}` `${_f}` `${_t}`
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!macroend
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; Integer tests
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!macro _= _a _b _t _f
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IntCmp "${_a}" "${_b}" "${_t}" "${_f}" "${_f}"
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IntCmp `${_a}` `${_b}` `${_t}` `${_f}` `${_f}`
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!macroend
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!macro _<> _a _b _t _f
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!insertmacro _= "${_a}" "${_b}" "${_f}" "${_t}"
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!insertmacro _= `${_a}` `${_b}` `${_f}` `${_t}`
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!macroend
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!macro _< _a _b _t _f
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IntCmp "${_a}" "${_b}" "${_f}" "${_t}" "${_f}"
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IntCmp `${_a}` `${_b}` `${_f}` `${_t}` `${_f}`
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!macroend
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!macro _>= _a _b _t _f
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!insertmacro _< "${_a}" "${_b}" "${_f}" "${_t}"
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!insertmacro _< `${_a}` `${_b}` `${_f}` `${_t}`
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!macroend
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!macro _> _a _b _t _f
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IntCmp "${_a}" "${_b}" "${_f}" "${_f}" "${_t}"
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IntCmp `${_a}` `${_b}` `${_f}` `${_f}` `${_t}`
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!macroend
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!macro _<= _a _b _t _f
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!insertmacro _> "${_a}" "${_b}" "${_f}" "${_t}"
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!insertmacro _> `${_a}` `${_b}` `${_f}` `${_t}`
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!macroend
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!macro IfCmd _a _t
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!verbose 3
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; Flag tests
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!macro _Abort _a _b _t _f
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IfAbort `${_t}` `${_f}`
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!macroend
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!define Abort `"" Abort ""`
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!macro _Errors _a _b _t _f
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IfErrors `${_t}` `${_f}`
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!macroend
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!define Errors `"" Errors ""`
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!macro _FileExists _a _b _t _f
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IfFileExists `${_b}` `${_t}` `${_f}`
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!macroend
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!define FileExists `"" FileExists`
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!macro _RebootFlag _a _b _t _f
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IfRebootFlag `${_t}` `${_f}`
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!macroend
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!define RebootFlag `"" RebootFlag ""`
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!macro _Silent _a _b _t _f
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IfSilent `${_t}` `${_f}`
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!macroend
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!define Silent `"" Silent ""`
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; "Any instruction" test
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!macro _Cmd _a _b _t _f
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!define _t=${_t}
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!ifdef _t=
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!define __t +2 ; If no jump then make sure we skip the Goto below
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!else
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!define __t ${_t}
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!endif
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!undef _t=${_t}
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${_b} ${__t}
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!undef __t
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Goto ${_f}
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!macroend
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!define Cmd `"" Cmd`
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!define IfCmd `!insertmacro _IfThen "" Cmd ${|}`
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!macro _If _c _a _o _b
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!verbose push
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!verbose ${LOGICLIB_VERBOSITY}
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!insertmacro _PushLogic
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!define ${_Logic}IfTrue _${__LINE__}
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!define ${_Logic}IfCmd _${__LINE__}
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${_a} ${${_Logic}IfTrue}
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Goto ${${_Logic}IfCmd}
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${${_Logic}IfTrue}:
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${_t}
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Goto ${${_Logic}IfCmd}
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${${_Logic}IfCmd}: ; Place the EndIf
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!undef ${_Logic}IfTrue
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!undef ${_Logic}IfCmd
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!insertmacro _PopLogic
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!verbose 4
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!define ${_Logic}If
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!define ${_Logic}Else _${__LINE__} ; Get a label for the Else
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!define _c=${_c}
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!ifdef _c=true ; If is true
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!insertmacro _${_o} `${_a}` `${_b}` "" ${${_Logic}Else}
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!else ; If condition is false
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!insertmacro _${_o} `${_a}` `${_b}` ${${_Logic}Else} ""
|
||||
!endif
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||||
!undef _c=${_c}
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||||
!verbose pop
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||||
!macroend
|
||||
!define IfCmd "!insertmacro IfCmd '"
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||||
!define If `!insertmacro _If true`
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!define Unless `!insertmacro _If false`
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||||
|
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!macro If _a _o _b
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!verbose 3
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||||
!insertmacro _PushLogic
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!define ${_Logic}Elseif _${__LINE__} ; Get a label for the (provisional) EndIf (it might turn out to be Else)
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!define ${_Logic}EndIf _${__LINE__} ; Get a label for the (provisional) EndIf (it might turn out to be Else)
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!insertmacro _${_o} "${_a}" "${_b}" "" ${${_Logic}Elseif}
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!verbose 4
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!macro _Else
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!verbose push
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!verbose ${LOGICLIB_VERBOSITY}
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!ifndef _Logic | ${_Logic}If
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!error "Cannot use Else without a preceding If or Unless"
|
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!endif
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||||
!ifndef ${_Logic}Else
|
||||
!error "Cannot use Else following an Else"
|
||||
!endif
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||||
!ifndef ${_Logic}EndIf ; First Else for this If?
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||||
!define ${_Logic}EndIf _${__LINE__} ; Get a label for the EndIf
|
||||
!endif
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||||
Goto ${${_Logic}EndIf} ; Go to the EndIf
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${${_Logic}Else}: ; Place the Else label
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||||
!undef ${_Logic}Else ; and remove it
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||||
!verbose pop
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||||
!macroend
|
||||
!define If "!insertmacro If"
|
||||
!define Else `!insertmacro _Else`
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||||
|
||||
!macro Else
|
||||
!verbose 3
|
||||
!ifndef _Logic | ${_Logic}Elseif
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!error "Cannot use Else|Elseif without a preceding If"
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!macro _ElseIf _c _a _o _b
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||||
!verbose push
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||||
!verbose ${LOGICLIB_VERBOSITY}
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${Else} ; Perform the Else
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!define ${_Logic}Else _${__LINE__} ; Get a label for the next Else and perform the new If
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||||
!define _c=${_c}
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||||
!ifdef _c=true ; If is true
|
||||
!insertmacro _${_o} `${_a}` `${_b}` "" ${${_Logic}Else}
|
||||
!else ; If condition is false
|
||||
!insertmacro _${_o} `${_a}` `${_b}` ${${_Logic}Else} ""
|
||||
!endif
|
||||
!undef _c=${_c}
|
||||
!verbose pop
|
||||
!macroend
|
||||
!define ElseIf `!insertmacro _ElseIf true`
|
||||
!define ElseUnless `!insertmacro _ElseIf false`
|
||||
|
||||
!macro _EndIf _n
|
||||
!verbose push
|
||||
!verbose ${LOGICLIB_VERBOSITY}
|
||||
!ifndef _Logic | ${_Logic}If
|
||||
!error "Cannot use End${_n} without a preceding If or Unless"
|
||||
!endif
|
||||
!ifdef ${_Logic}Else
|
||||
!error "Cannot use Else after Else"
|
||||
${${_Logic}Else}: ; Place the Else label
|
||||
!undef ${_Logic}Else ; and remove it
|
||||
!endif
|
||||
Goto ${${_Logic}EndIf}
|
||||
!define ${_Logic}Else ${${_Logic}Elseif} ; Save current Else label
|
||||
!undef ${_Logic}Elseif
|
||||
!define ${_Logic}Elseif _${__LINE__} ; Get a label for the (new) EndIf and go there
|
||||
${${_Logic}Else}: ; Place the saved Else label
|
||||
!verbose 4
|
||||
!macroend
|
||||
!define Else "!insertmacro Else"
|
||||
|
||||
!macro ElseIf _a _o _b
|
||||
!verbose 3
|
||||
!insertmacro Else ; Place in Else code as normal
|
||||
!undef ${_Logic}Else ; Forget the Else and perform the new If
|
||||
!insertmacro _${_o} "${_a}" "${_b}" "" ${${_Logic}Elseif}
|
||||
!verbose 4
|
||||
!macroend
|
||||
!define ElseIf "!insertmacro ElseIf"
|
||||
|
||||
!macro EndIf
|
||||
!verbose 3
|
||||
!ifndef _Logic | ${_Logic}Elseif
|
||||
!error "Cannot use EndIf without a preceding If"
|
||||
!endif
|
||||
Goto ${${_Logic}EndIf}
|
||||
Goto ${${_Logic}ElseIf}
|
||||
${${_Logic}ElseIf}:
|
||||
${${_Logic}EndIf}: ; Place the EndIf
|
||||
!undef ${_Logic}Elseif
|
||||
!undef ${_Logic}EndIf
|
||||
!ifdef ${_Logic}Else
|
||||
!undef ${_Logic}Else ; Clear the Else flag
|
||||
!ifdef ${_Logic}EndIf
|
||||
${${_Logic}EndIf}: ; Place the EndIf
|
||||
!undef ${_Logic}EndIf ; and remove it
|
||||
!endif
|
||||
!undef ${_Logic}If
|
||||
!insertmacro _PopLogic
|
||||
!verbose 4
|
||||
!verbose pop
|
||||
!macroend
|
||||
!define EndIf "!insertmacro EndIf"
|
||||
!define EndIf `!insertmacro _EndIf If`
|
||||
!define EndUnless `!insertmacro _EndIf Unless`
|
||||
|
||||
!macro IfThen _a _o _b _t
|
||||
!verbose 3
|
||||
${If} "${_a}" "${_o}" "${_b}"
|
||||
!macro _IfThen _a _o _b _t
|
||||
!verbose push
|
||||
!verbose ${LOGICLIB_VERBOSITY}
|
||||
${If} `${_a}` `${_o}` `${_b}`
|
||||
${_t}
|
||||
${EndIf}
|
||||
!verbose 4
|
||||
!verbose pop
|
||||
!macroend
|
||||
!define IfThen "!insertmacro IfThen"
|
||||
!define IfThen `!insertmacro _IfThen`
|
||||
|
||||
!macro ForEach _v _f _t _o _s
|
||||
!verbose 3
|
||||
StrCpy ${_v} ${_f}
|
||||
!insertmacro _PushLogic
|
||||
!define ${_Logic}For _${__LINE__} ; Get a label for the start of the loop
|
||||
!define ${_Logic}For2 _${__LINE__} ; Get a label for the start of the loop
|
||||
!define ${_Logic}Next _${__LINE__} ; Get a label for the end of the loop
|
||||
!insertmacro _PushCustom "ExitFor" ${${_Logic}Next}
|
||||
!insertmacro _PushCustom "Break" ${${_Logic}Next}
|
||||
!insertmacro _PushCustom "Continue" ${${_Logic}For}
|
||||
Goto ${${_Logic}For2}
|
||||
${${_Logic}For}: ; Insert the loop condition
|
||||
IntOp ${_v} ${_v} ${_o} ${_s}
|
||||
${${_Logic}For2}: ; Insert the loop condition
|
||||
!macro _ForEach _v _f _t _o _s
|
||||
!verbose push
|
||||
!verbose ${LOGICLIB_VERBOSITY}
|
||||
StrCpy "${_v}" "${_f}" ; Assign the initial value
|
||||
Goto +2 ; Skip the loop expression for the first iteration
|
||||
!define _DoLoopExpression `IntOp "${_v}" "${_v}" "${_o}" "${_s}"` ; Define the loop expression
|
||||
!define _o=${_o}
|
||||
!ifdef _o=+
|
||||
!insertmacro _> ${_v} ${_t} ${${_Logic}Next} ""
|
||||
!ifdef _o=+ ; Check the loop expression operator
|
||||
!define __o > ; to determine the correct loop condition
|
||||
!else ifdef _o=-
|
||||
!insertmacro _< ${_v} ${_t} ${${_Logic}Next} ""
|
||||
!define __o <
|
||||
!else
|
||||
!error "Unsupported ForEach step operator"
|
||||
!error "Unsupported ForEach step operator (must be + or -)"
|
||||
!endif
|
||||
!undef _o=${_o}
|
||||
!undef ${_Logic}For2
|
||||
!verbose 4
|
||||
!insertmacro _Do For false `${_v}` `${__o}` `${_t}` ; Let Do do the rest
|
||||
!undef __o
|
||||
!verbose pop
|
||||
!macroend
|
||||
!define ForEach "!insertmacro ForEach"
|
||||
!define ForEach `!insertmacro _ForEach`
|
||||
|
||||
!macro For _v _f _t
|
||||
!verbose 3
|
||||
${ForEach} "${_v}" "${_f}" "${_t}" + 1
|
||||
!verbose 4
|
||||
!macro _For _v _f _t
|
||||
!verbose push
|
||||
!verbose ${LOGICLIB_VERBOSITY}
|
||||
${ForEach} `${_v}` `${_f}` `${_t}` + 1 ; Pass on to ForEach
|
||||
!verbose pop
|
||||
!macroend
|
||||
!define For "!insertmacro For"
|
||||
!define For `!insertmacro _For`
|
||||
|
||||
!define ExitFor "Goto ${_ExitFor}"
|
||||
!define ExitFor `!insertmacro _Goto ExitFor For`
|
||||
|
||||
!macro Next
|
||||
!verbose 3
|
||||
!ifndef _Logic | ${_Logic}For
|
||||
!error "Cannot use Next without a preceding For"
|
||||
!endif
|
||||
Goto ${${_Logic}For} ; Loop back to the For condition
|
||||
${${_Logic}Next}: ; Place the Next
|
||||
!undef ${_Logic}For
|
||||
!undef ${_Logic}Next
|
||||
!insertmacro _PopLogic
|
||||
!insertmacro _PopCustom "ExitFor"
|
||||
!insertmacro _PopCustom "Break"
|
||||
!insertmacro _PopCustom "Continue"
|
||||
!verbose 4
|
||||
!macroend
|
||||
!define Next "!insertmacro Next"
|
||||
!define Next `!insertmacro _Loop For Next "" "" "" ""`
|
||||
|
||||
!macro While _a _o _b
|
||||
!verbose 3
|
||||
!define While `!insertmacro _Do While true`
|
||||
|
||||
!define ExitWhile `!insertmacro _Goto ExitWhile While`
|
||||
|
||||
!define EndWhile `!insertmacro _Loop While EndWhile "" "" "" ""`
|
||||
|
||||
!macro _Do _n _c _a _o _b
|
||||
!verbose push
|
||||
!verbose ${LOGICLIB_VERBOSITY}
|
||||
!insertmacro _PushLogic
|
||||
!define ${_Logic}While _${__LINE__} ; Get a label for the start of the loop
|
||||
!define ${_Logic}EndWhile _${__LINE__} ; Get a label for the end of the loop
|
||||
!insertmacro _PushCustom "ExitWhile" ${${_Logic}EndWhile}
|
||||
!insertmacro _PushCustom "Break" ${${_Logic}EndWhile}
|
||||
!insertmacro _PushCustom "Continue" ${${_Logic}While}
|
||||
${${_Logic}While}: ; Insert the loop condition
|
||||
!insertmacro _${_o} "${_a}" "${_b}" "" ${${_Logic}EndWhile}
|
||||
!verbose 4
|
||||
!macroend
|
||||
!define While "!insertmacro While"
|
||||
|
||||
!define ExitWhile "Goto ${_ExitWhile}"
|
||||
|
||||
!macro EndWhile
|
||||
!verbose 3
|
||||
!ifndef _Logic | ${_Logic}While
|
||||
!error "Cannot use EndWhile without a preceding While"
|
||||
!define ${_Logic}${_n} _${__LINE__} ; Get a label for the start of the loop
|
||||
${${_Logic}${_n}}:
|
||||
!insertmacro _PushScope Exit${_n} _${__LINE__} ; Get a label for the end of the loop
|
||||
!insertmacro _PushScope Break ${_Exit${_n}} ; Break goes to the end of the loop
|
||||
!ifdef _DoLoopExpression
|
||||
${_DoLoopExpression} ; Special extra parameter for inserting code
|
||||
!undef _DoLoopExpression ; between the Continue label and the loop condition
|
||||
!endif
|
||||
Goto ${${_Logic}While} ; Loop back to the While condition
|
||||
${${_Logic}EndWhile}: ; Place the EndWhile
|
||||
!undef ${_Logic}While
|
||||
!undef ${_Logic}EndWhile
|
||||
!insertmacro _PopLogic
|
||||
!insertmacro _PopCustom "ExitWhile"
|
||||
!insertmacro _PopCustom "Break"
|
||||
!insertmacro _PopCustom "Continue"
|
||||
!verbose 4
|
||||
!define _c=${_c}
|
||||
!ifdef _c= ; No starting condition
|
||||
!insertmacro _PushScope Continue _${__LINE__} ; Get a label for Continue at the end of the loop
|
||||
!else
|
||||
!insertmacro _PushScope Continue ${${_Logic}${_n}} ; Continue goes to the start of the loop
|
||||
!ifdef _c=true ; If is true
|
||||
!insertmacro _${_o} `${_a}` `${_b}` "" ${_Exit${_n}}
|
||||
!else ; If condition is false
|
||||
!insertmacro _${_o} `${_a}` `${_b}` ${_Exit${_n}} ""
|
||||
!endif
|
||||
!endif
|
||||
!undef _c=${_c}
|
||||
!define ${_Logic}Condition ${_c} ; Remember the condition used
|
||||
!verbose pop
|
||||
!macroend
|
||||
!define EndWhile "!insertmacro EndWhile"
|
||||
!define Do `!insertmacro _Do Do "" "" "" ""`
|
||||
!define DoWhile `!insertmacro _Do Do true`
|
||||
!define DoUntil `!insertmacro _Do Do false`
|
||||
|
||||
!macro Do
|
||||
!verbose 3
|
||||
!macro _Goto _n _s
|
||||
!verbose push
|
||||
!verbose ${LOGICLIB_VERBOSITY}
|
||||
!ifndef _${_n}
|
||||
!error "Cannot use ${_n} without a preceding ${_s}"
|
||||
!endif
|
||||
Goto ${_${_n}}
|
||||
!verbose pop
|
||||
!macroend
|
||||
!define ExitDo `!insertmacro _Goto ExitDo Do`
|
||||
|
||||
!macro _Loop _n _e _c _a _o _b
|
||||
!verbose push
|
||||
!verbose ${LOGICLIB_VERBOSITY}
|
||||
!ifndef _Logic | ${_Logic}${_n}
|
||||
!error "Cannot use ${_e} without a preceding ${_n}"
|
||||
!endif
|
||||
!define _c=${${_Logic}Condition}
|
||||
!ifdef _c= ; If Do had no condition place the Continue label
|
||||
${_Continue}:
|
||||
!endif
|
||||
!undef _c=${${_Logic}Condition}
|
||||
!define _c=${_c}
|
||||
!ifdef _c= ; No ending condition
|
||||
Goto ${${_Logic}${_n}}
|
||||
!else ifdef _c=true ; If condition is true
|
||||
!insertmacro _${_o} `${_a}` `${_b}` ${${_Logic}${_n}} ${_Exit${_n}}
|
||||
!else ; If condition is false
|
||||
!insertmacro _${_o} `${_a}` `${_b}` ${_Exit${_n}} ${${_Logic}${_n}}
|
||||
!endif
|
||||
!undef _c=${_c}
|
||||
Goto ${_Continue} ; Just to ensure it is referenced at least once
|
||||
${_Exit${_n}}: ; Place the loop exit point
|
||||
!undef ${_Logic}Condition
|
||||
!insertmacro _PopScope Continue
|
||||
!insertmacro _PopScope Break
|
||||
!insertmacro _PopScope Exit${_n}
|
||||
!undef ${_Logic}${_n}
|
||||
!insertmacro _PopLogic
|
||||
!verbose pop
|
||||
!macroend
|
||||
!define Loop `!insertmacro _Loop Do Loop "" "" "" ""`
|
||||
!define LoopWhile `!insertmacro _Loop Do LoopWhile true`
|
||||
!define LoopUntil `!insertmacro _Loop Do LoopUntil false`
|
||||
|
||||
!define Continue `!insertmacro _Goto Continue "For or Do or While"`
|
||||
!define Break `!insertmacro _Goto Break "For or Do or While"`
|
||||
|
||||
!macro _Select _a
|
||||
!verbose push
|
||||
!verbose ${LOGICLIB_VERBOSITY}
|
||||
!insertmacro _PushLogic
|
||||
!define ${_Logic}Do _${__LINE__} ; Get a label for the start of the loop
|
||||
!define ${_Logic}Loop _${__LINE__} ; Get a label for the end of the loop
|
||||
!insertmacro _PushCustom "ExitDo" ${${_Logic}Loop}
|
||||
!insertmacro _PushCustom "Break" ${${_Logic}Loop}
|
||||
!insertmacro _PushCustom "Continue" ${${_Logic}Do}
|
||||
${${_Logic}Do}: ; Insert the loop condition
|
||||
!verbose 4
|
||||
!define ${_Logic}Select `${_a}` ; Remember the left hand side of the comparison
|
||||
!verbose pop
|
||||
!macroend
|
||||
!define Do "!insertmacro Do"
|
||||
!define Select `!insertmacro _Select`
|
||||
|
||||
!macro DoUntil _a _o _b
|
||||
!verbose 3
|
||||
!insertmacro Do
|
||||
!insertmacro _${_o} "${_a}" "${_b}" ${${_Logic}Loop} ""
|
||||
!verbose 4
|
||||
!macroend
|
||||
!define DoUntil "!insertmacro DoUntil"
|
||||
|
||||
!define ExitDo "Goto ${_ExitDo}"
|
||||
|
||||
!macro Loop
|
||||
!verbose 3
|
||||
!ifndef _Logic | ${_Logic}Do
|
||||
!error "Cannot use EndWhile without a preceding Do"
|
||||
!macro _CaseElse
|
||||
!verbose push
|
||||
!verbose ${LOGICLIB_VERBOSITY}
|
||||
!ifndef _Logic | ${_Logic}Select
|
||||
!error "Cannot use Case without a preceding Select"
|
||||
!endif
|
||||
Goto ${${_Logic}Do} ; Loop back to the Do condition
|
||||
${${_Logic}Loop}: ; Place the Loop
|
||||
!undef ${_Logic}Do
|
||||
!undef ${_Logic}Loop
|
||||
!insertmacro _PopLogic
|
||||
!insertmacro _PopCustom "ExitDo"
|
||||
!insertmacro _PopCustom "Break"
|
||||
!insertmacro _PopCustom "Continue"
|
||||
!verbose 4
|
||||
!macroend
|
||||
!define Loop "!insertmacro Loop"
|
||||
|
||||
!macro LoopUntil _a _o _b
|
||||
!verbose 3
|
||||
!ifndef _Logic | ${_Logic}Do
|
||||
!error "Cannot use EndWhile without a preceding Do"
|
||||
!ifdef ${_Logic}EndSelect ; This is set only after the first case
|
||||
!ifndef ${_Logic}Else
|
||||
!error "Cannot use Case following a CaseElse"
|
||||
!endif
|
||||
Goto ${${_Logic}EndSelect} ; Go to the EndSelect
|
||||
${${_Logic}Else}: ; Place the Else label
|
||||
!undef ${_Logic}Else ; and remove it
|
||||
!else
|
||||
!define ${_Logic}EndSelect _${__LINE__} ; Get a label for the EndSelect
|
||||
!endif
|
||||
!insertmacro _${_o} "${_a}" "${_b}" ${${_Logic}Loop} ${${_Logic}Do}
|
||||
${${_Logic}Loop}: ; Place the Loop
|
||||
!undef ${_Logic}Do
|
||||
!undef ${_Logic}Loop
|
||||
!insertmacro _PopLogic
|
||||
!insertmacro _PopCustom "ExitDo"
|
||||
!insertmacro _PopCustom "Break"
|
||||
!insertmacro _PopCustom "Continue"
|
||||
!verbose 4
|
||||
!verbose pop
|
||||
!macroend
|
||||
!define LoopUntil "!insertmacro LoopUntil"
|
||||
!define CaseElse `!insertmacro _CaseElse`
|
||||
!define Case_Else `!insertmacro _CaseElse` ; Compatibility with 2.2 and earlier
|
||||
!define Default `!insertmacro _CaseElse` ; For the C-minded
|
||||
|
||||
!macro Select _a
|
||||
!verbose 3
|
||||
!insertmacro _PushLogic
|
||||
!define ${_Logic}Case _${__LINE__} ; Get a label for the (provisional) EndSelect (it might turn out to be case_else)
|
||||
!define ${_Logic}EndSelect _${__LINE__} ; Get a label for the (provisional) EndIf (it might turn out to be Else)
|
||||
!define ${_Logic}Value "${_a}"
|
||||
Goto ${${_Logic}Case}
|
||||
!verbose 4
|
||||
!macro _Case _a
|
||||
!verbose push
|
||||
!verbose ${LOGICLIB_VERBOSITY}
|
||||
${CaseElse} ; Perform the CaseElse
|
||||
!define ${_Logic}Else _${__LINE__} ; Get a label for the next Else and perform the new Case
|
||||
!insertmacro _== `${${_Logic}Select}` `${_a}` "" ${${_Logic}Else}
|
||||
!verbose pop
|
||||
!macroend
|
||||
!define Select "!insertmacro Select"
|
||||
!define Case `!insertmacro _Case`
|
||||
|
||||
!macro Case_Else
|
||||
!verbose 3
|
||||
!ifndef _Logic | ${_Logic}Case
|
||||
!error "Cannot use Case|case_else without a preceding Select"
|
||||
!endif
|
||||
!ifdef ${_Logic}case_else
|
||||
!error "Cannot use case_else after case_else"
|
||||
!endif
|
||||
Goto ${${_Logic}EndSelect}
|
||||
!define ${_Logic}case_else ${${_Logic}Case} ; Save current case_else label
|
||||
!undef ${_Logic}Case
|
||||
!define ${_Logic}Case _${__LINE__} ; Get a label for the (new) EndSelect and go there
|
||||
${${_Logic}case_else}: ; Place the saved case_else label
|
||||
!verbose 4
|
||||
!macro _Case2 _a _b
|
||||
!verbose push
|
||||
!verbose ${LOGICLIB_VERBOSITY}
|
||||
${CaseElse} ; Perform the CaseElse
|
||||
!define ${_Logic}Else _${__LINE__} ; Get a label for the next Else and perform the new Case
|
||||
!insertmacro _== `${${_Logic}Select}` `${_a}` +2 ""
|
||||
!insertmacro _== `${${_Logic}Select}` `${_b}` "" ${${_Logic}Else}
|
||||
!verbose pop
|
||||
!macroend
|
||||
!define case_else "!insertmacro case_else"
|
||||
!define Case2 `!insertmacro _Case2`
|
||||
|
||||
!macro Case _a
|
||||
!verbose 3
|
||||
!insertmacro Case_Else ; Place in case_else code as normal
|
||||
!undef ${_Logic}case_else ; Forget the case_else and perform the new Case
|
||||
!insertmacro _== "${_a}" "${${_Logic}Value}" "" ${${_Logic}Case}
|
||||
!verbose 4
|
||||
!macro _Case3 _a _b _c
|
||||
!verbose push
|
||||
!verbose ${LOGICLIB_VERBOSITY}
|
||||
${CaseElse} ; Perform the CaseElse
|
||||
!define ${_Logic}Else _${__LINE__} ; Get a label for the next Else and perform the new Case
|
||||
!insertmacro _== `${${_Logic}Select}` `${_a}` +3 ""
|
||||
!insertmacro _== `${${_Logic}Select}` `${_b}` +2 ""
|
||||
!insertmacro _== `${${_Logic}Select}` `${_c}` "" ${${_Logic}Else}
|
||||
!verbose pop
|
||||
!macroend
|
||||
!define Case "!insertmacro Case"
|
||||
!define Case3 `!insertmacro _Case3`
|
||||
|
||||
!macro Case2 _a _b
|
||||
!verbose 3
|
||||
!insertmacro case_else ; Place in case_else code as normal
|
||||
!undef ${_Logic}case_else ; Forget the case_else and perform the new Case
|
||||
!insertmacro _== "${_a}" "${${_Logic}Value}" +2 0
|
||||
!insertmacro _== "${_b}" "${${_Logic}Value}" 0 ${${_Logic}Case}
|
||||
!verbose 4
|
||||
!macro _Case4 _a _b _c _d
|
||||
!verbose push
|
||||
!verbose ${LOGICLIB_VERBOSITY}
|
||||
${CaseElse} ; Perform the CaseElse
|
||||
!define ${_Logic}Else _${__LINE__} ; Get a label for the next Else and perform the new Case
|
||||
!insertmacro _== `${${_Logic}Select}` `${_a}` +4 ""
|
||||
!insertmacro _== `${${_Logic}Select}` `${_b}` +3 ""
|
||||
!insertmacro _== `${${_Logic}Select}` `${_c}` +2 ""
|
||||
!insertmacro _== `${${_Logic}Select}` `${_d}` "" ${${_Logic}Else}
|
||||
!verbose pop
|
||||
!macroend
|
||||
!define Case2 "!insertmacro Case2"
|
||||
!define Case4 `!insertmacro _Case4`
|
||||
|
||||
!macro Case3 _a _b _c
|
||||
!verbose 3
|
||||
!insertmacro case_else ; Place in case_else code as normal
|
||||
!undef ${_Logic}case_else ; Forget the case_else and perform the new Case
|
||||
!insertmacro _== "${_a}" "${${_Logic}Value}" +3 0
|
||||
!insertmacro _== "${_b}" "${${_Logic}Value}" +2 0
|
||||
!insertmacro _== "${_c}" "${${_Logic}Value}" 0 ${${_Logic}Case}
|
||||
!verbose 4
|
||||
!macro _Case5 _a _b _c _d _e
|
||||
!verbose push
|
||||
!verbose ${LOGICLIB_VERBOSITY}
|
||||
${CaseElse} ; Perform the CaseElse
|
||||
!define ${_Logic}Else _${__LINE__} ; Get a label for the next Else and perform the new Case
|
||||
!insertmacro _== `${${_Logic}Select}` `${_a}` +5 ""
|
||||
!insertmacro _== `${${_Logic}Select}` `${_b}` +4 ""
|
||||
!insertmacro _== `${${_Logic}Select}` `${_c}` +3 ""
|
||||
!insertmacro _== `${${_Logic}Select}` `${_d}` +2 ""
|
||||
!insertmacro _== `${${_Logic}Select}` `${_e}` "" ${${_Logic}Else}
|
||||
!verbose pop
|
||||
!macroend
|
||||
!define Case3 "!insertmacro Case3"
|
||||
!define Case5 `!insertmacro _Case5`
|
||||
|
||||
!macro Case4 _a _b _c _d
|
||||
!verbose 3
|
||||
!insertmacro case_else ; Place in case_else code as normal
|
||||
!undef ${_Logic}case_else ; Forget the case_else and perform the new Case
|
||||
!insertmacro _== "${_a}" "${${_Logic}Value}" +4 0
|
||||
!insertmacro _== "${_b}" "${${_Logic}Value}" +3 0
|
||||
!insertmacro _== "${_c}" "${${_Logic}Value}" +2 0
|
||||
!insertmacro _== "${_d}" "${${_Logic}Value}" 0 ${${_Logic}Case}
|
||||
!verbose 4
|
||||
!macroend
|
||||
!define Case4 "!insertmacro Case4"
|
||||
|
||||
!macro Case5 _a _b _c _d _e
|
||||
!verbose 3
|
||||
!insertmacro case_else ; Place in case_else code as normal
|
||||
!undef ${_Logic}case_else ; Forget the case_else and perform the new Case
|
||||
!insertmacro _== "${_a}" "${${_Logic}Value}" +5 0
|
||||
!insertmacro _== "${_b}" "${${_Logic}Value}" +4 0
|
||||
!insertmacro _== "${_c}" "${${_Logic}Value}" +3 0
|
||||
!insertmacro _== "${_d}" "${${_Logic}Value}" +2 0
|
||||
!insertmacro _== "${_e}" "${${_Logic}Value}" 0 ${${_Logic}Case}
|
||||
!verbose 4
|
||||
!macroend
|
||||
!define Case5 "!insertmacro Case5"
|
||||
|
||||
!macro EndSelect
|
||||
!verbose 3
|
||||
!ifndef _Logic | ${_Logic}Case
|
||||
!macro _EndSelect
|
||||
!verbose push
|
||||
!verbose ${LOGICLIB_VERBOSITY}
|
||||
!ifndef _Logic | ${_Logic}Select
|
||||
!error "Cannot use EndSelect without a preceding Select"
|
||||
!endif
|
||||
Goto ${${_Logic}Case}
|
||||
Goto ${${_Logic}EndSelect}
|
||||
${${_Logic}Case}:
|
||||
${${_Logic}EndSelect}: ; Place the EndSelect
|
||||
!undef ${_Logic}Case
|
||||
!undef ${_Logic}EndSelect
|
||||
!undef ${_Logic}Value
|
||||
!ifdef ${_Logic}case_else
|
||||
!undef ${_Logic}case_else ; Clear the case_else flag
|
||||
!ifdef ${_Logic}Else
|
||||
${${_Logic}Else}: ; Place the Else label
|
||||
!undef ${_Logic}Else ; and remove it
|
||||
!endif
|
||||
!ifdef ${_Logic}EndSelect ; This won't be set if there weren't any cases
|
||||
${${_Logic}EndSelect}: ; Place the EndSelect
|
||||
!undef ${_Logic}EndSelect ; and remove it
|
||||
!endif
|
||||
!undef ${_Logic}Select
|
||||
!insertmacro _PopLogic
|
||||
!verbose 4
|
||||
!verbose pop
|
||||
!macroend
|
||||
!define EndSelect "!insertmacro EndSelect"
|
||||
!define EndSelect `!insertmacro _EndSelect`
|
||||
|
||||
!endif ; LOGICLIB
|
||||
!verbose 4
|
||||
!verbose 3
|
||||
!define LOGICLIB_VERBOSITY ${_LOGICLIB_VERBOSITY}
|
||||
!undef _LOGICLIB_VERBOSITY
|
||||
!verbose pop
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue