7846ca8361
git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@4390 212acab6-be3b-0410-9dea-997c60f758d6
50 lines
1.1 KiB
Text
50 lines
1.1 KiB
Text
\S1{intinst} Integer Support
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\S2{intfmt} IntFmt
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\c user_var(output) format numberstring
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Formats the number in "numberstring" using the format "format", and sets the output to user variable $x. Example format strings include "%08X" "%u"
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\c IntFmt $0 "0x%08X" 195948557
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\c IntFmt $0 "%c" 0x41
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\S2{intop} IntOp
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\c user_var(output) value1 OP [value2]
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Combines value1 and (depending on OP) value2 into the user variable $x. OP is defined as one of the following:
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\b \e{+} ADDs value1 and value2
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\b \e{-} SUBTRACTs value2 from value1
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\b \e{*} MULTIPLIEs value1 and value2
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\b \e{/} DIVIDEs value1 by value2
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\b \e{%} MODULUSs value1 by value2
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\b \e{|} BINARY ORs value1 and value2
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\b \e{&} BINARY ANDs value1 and value2
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\b \e{^} BINARY XORs value1 and value2
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\b \e{>>} RIGHT SHIFTs value1 by value2
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\b \e{<<} LEFT SHIFTs value1 by value2
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\b \e{~} BITWISE NEGATEs value1 (i.e. 7 becomes 4294967288)
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\b \e{!} LOGICALLY NEGATEs value1 (i.e. 7 becomes 0)
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\b \e{||} LOGICALLY ORs value1 and value2
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\b \e{&&} LOGICALLY ANDs value1 and value2
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\c IntOp $0 1 + 1
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\c IntOp $0 $0 + 1
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\c IntOp $0 $0 << 2
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\c IntOp $0 $0 ~
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\c IntOp $0 $0 & 0xF
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