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vipsi is work in progress Operators: Boolean And with Variable "&&="
Operators: Bitwise And with Variable "&="
Operators: Bitwise And "&"
Operators: Boolean And "&&"and syntax may still change. But there are already some Built-in functions and constants: Guaranteed:
Built-in instructions: Guaranteed:guaranteed Appendix: Invariantsinvariants. Giving a feature Flow control: if … then
Flow control: try … thenthe 'Appendix: Invariantsinvariant' state is a very final step, so don't be disturbed Flow control: if … thenif lots of Flow control: if … then
Flow control: try … thenthem are Operators: Bitwise Not "~"
Operators: Boolean Negation "!"not yet marked as 'Appendix: Invariantsinvariant'. Most features will be fixed for ever with Flow control: if … then
Flow control: try … thenthe release of version 1.0.0.
Built-in List functions: words
Shell Immediate Commands: wordswords will be all Text functions: lowerstrlowercase letters a-z only, optionally ending on one Operators: Boolean Or with Variable "||="
Operators: Bitwise Or with Variable "|="
Operators: Bitwise Or "|"
Operators: Boolean Or "||"or more Number literals: Decimal
Integer numbers: Decimal
Floating point: Decimaldecimal digit. They Flow control: do … loopdo Operators: Bitwise Not "~"
Operators: Boolean Negation "!"not contain an underscore. They are Numeric functions: maxmax. 9 characters long.
Vipsi command syntax: Operators
Operators
Glossary: OperatorOperators may be combined from 1 to 3 special characters.
Shell Immediate Commands
Invariants: Shell immediate commandsShell immediate commands are Operators: Bitwise Not "~"
Operators: Boolean Negation "!"not part of Flow control: if … then
Flow control: try … thenthe vip Example Scripts: CGI Scripts
Example Scripts: Scriptsscript language Operators: Boolean And with Variable "&&="
Operators: Bitwise And with Variable "&="
Operators: Bitwise And "&"
Operators: Boolean And "&&"and are provided for convenience only. They are expected to be used by humans Operators: Boolean And with Variable "&&="
Operators: Bitwise And with Variable "&="
Operators: Bitwise And "&"
Operators: Boolean And "&&"and their behaviour may be changed without notice.
Prefix: ++ -- + - ! ~ @
Postfix: ++ -- [] ()
A Shell Scripts: Return values
Appendix: Return valuesreturn value is Operators: Bitwise Not "~"
Operators: Boolean Negation "!"not Built-in functions and constants: Guaranteed:
Built-in instructions: Guaranteed:guaranteed.
Right-to-left orientation is Operators: Bitwise Not "~"
Operators: Boolean Negation "!"not Built-in functions and constants: Guaranteed:
Built-in instructions: Guaranteed:guaranteed.
Vipsi command syntax: Operators
Operators
Glossary: OperatorOperator "=" ignores left-side Data Types
Invariants: Data typesdata type.
Operators: Assignment "="
Built-in operators: Assignments:Assignments: += -= *= /= %= #= >>= <<= &&= ||= ^= &= |= ##=
Diadic: + - * / % # ## > < >= <= == != << >> && || & | ^ .
Operators: Select "? :"Triadic: ?:
All Vipsi command syntax: Operators
Operators
Glossary: Operatoroperators which expect a single Data Types
Invariants: Data typesdata type (that is: all except comparisons Operators: Boolean And with Variable "&&="
Operators: Bitwise And with Variable "&="
Operators: Bitwise And "&"
Operators: Boolean And "&&"and ".") automatically cast their Vipsi command syntax: Arguments
Glossary: Argumentsarguments to Flow control: if … then
Flow control: try … thenthe required Data Types
Invariants: Data typesdata type.
Integer numbers: Binary
Floating point: Binary
Text functions: binstrBinary boolean Operators and Functions with Side Effects: operator ++ and --operators and Flow control: if … then
Flow control: try … thenthe Operators: Select "? :"triadic select operator Flow control: do … loopdo pruning. (Version 0.8.7: Operators: Bitwise Not "~"
Operators: Boolean Negation "!"not yet implemented for &&= Operators: Boolean And with Variable "&&="
Operators: Bitwise And with Variable "&="
Operators: Bitwise And "&"
Operators: Boolean And "&&"and ||=)
All Vipsi command syntax: Operators
Operators
Glossary: Operatoroperators except those which Instructions: requirerequire Operators: Boolean Or with Variable "||="
Operators: Bitwise Or with Variable "|="
Operators: Bitwise Or "|"
Operators: Boolean Or "||"or accept Data Types: Lists and arrays
Item selector "[]": Lists
Glossary: list, list_vallists (## ##= Operators: Boolean And with Variable "&&="
Operators: Bitwise And with Variable "&="
Operators: Bitwise And "&"
Operators: Boolean And "&&"and comparisons Operators: Boolean And with Variable "&&="
Operators: Bitwise And with Variable "&="
Operators: Bitwise And "&"
Operators: Boolean And "&&"and ".") expand their operation to whole Data Types: Lists and arrays
Item selector "[]": Lists
Glossary: list, list_vallists Flow control: if … thenif supplied. Flow control: if … thenIf two Data Types: Lists and arrays
Item selector "[]": Lists
Glossary: list, list_vallists Flow control: do … loopdo Operators: Bitwise Not "~"
Operators: Boolean Negation "!"not Numeric functions: matchmatch in size Flow control: if … then
Flow control: try … thenthen Flow control: if … then
Flow control: try … thenthe Operators: Remainder with Variable "%="
Operators: Remainder "%"remainder of Flow control: if … then
Flow control: try … thenthe longer Data Types: Lists and arrays
Item selector "[]": Lists
Glossary: list, list_vallist is just copied. (Version 0.8.7.: Operators: Bitwise Not "~"
Operators: Boolean Negation "!"not yet implemented for all Vipsi command syntax: Operators
Operators
Glossary: Operatoroperators)
Omitting Vipsi command syntax: Arguments
Glossary: Argumentsargument Separators: Round brackets "( … )"
Functions with varying return types: bracket expression "()"parenthesis is Operators: Bitwise Not "~"
Operators: Boolean Negation "!"not Built-in functions and constants: Guaranteed:
Built-in instructions: Guaranteed:guaranteed.
Built-in functions and constants: Guaranteed:
Built-in instructions: Guaranteed:Guaranteed Vipsi command syntax: Functions
Functions
Glossary: Functionfunctions may only be extended in syntax.
Numeric functions: absabs Numeric functions: signsign Numeric functions: intint Numeric functions: fractfract Numeric functions: roundround Numeric functions: minmin Numeric functions: maxmax Numeric functions: coscos Numeric functions: sinsin Numeric functions: tantan Numeric functions: acosacos Numeric functions: asinasin Numeric functions: atanatan Numeric functions: coshcosh Numeric functions: sinhsinh Numeric functions: tanhtanh
Numeric functions: log2log2 Numeric functions: log
Numeric functions: loge
Instructions: logloge Numeric functions: log10log10 Numeric functions: exp
Numeric functions: expeexp Numeric functions: exp2exp2 Numeric functions: exp
Numeric functions: expeexpe Numeric functions: exp10exp10 Numeric functions: squaresquare Numeric functions: sqrtsqrt Numeric functions: randomrandom
Text functions: substrsubstr Text functions: midstrmidstr Text functions: leftstrleftstr Text functions: rightstrrightstr
Numeric functions: findfind Numeric functions: rfindrfind
Numeric functions: istextistext Numeric functions: isnumberisnumber Numeric functions: islistislist Numeric functions: isprocisproc Numeric functions: existsexists
Text functions: file
Instructions: filefile List functions: dir
Instructions: dir
Shell Immediate Commands: dirdir Text functions: link
Instructions: linklink Text functions: fullpathfullpath
Built-in functions and constants: Unclear:
Built-in instructions: Unclear:Unclear means that they might be removed, replaced, renamed Operators: Boolean Or with Variable "||="
Operators: Bitwise Or with Variable "|="
Operators: Bitwise Or "|"
Operators: Boolean Or "||"or Flow control: if … then
Flow control: try … thenthe syntax is still evaluated.
Constants: ecec Constants: pipi Constants: nlnl Constants: tabtab Constants: stdinstdin Constants: stdoutstdout Constants: stderrstderr pipe sock Numeric functions: mdatemdate Numeric functions: countcount Numeric functions: indexindex Vipsi command syntax: Identifiers (names)
Identifiers, names
Operators: Make Identifier "@"
Text functions: name
Glossary: Name, Identifiername logn ((Vipsi command syntax: Identifiers (names)
Identifiers, names
Operators: Make Identifier "@"
Text functions: name
Glossary: Name, Identifiername)) Numeric functions: isfileisfile Numeric functions: isdirisdir Numeric functions: islinkislink Data Types: Text
Text functions: stringstring Text functions: upperstrupperstr Text functions: lowerstrlowerstr Text functions: spacestrspacestr Text functions: charstrcharstr Numeric functions: charcodecharcode Text functions: hexstrhexstr Text functions: binstrbinstr Text functions: datestrdatestr Numeric functions: nownow Numeric functions: datevaldateval List functions: env
Shell Immediate Commands: env
Shell Immediate Commands: envenv List functions: words
Shell Immediate Commands: wordswords Text functions: info
Shell Immediate Commands: infoinfo List functions: globals
Shell Immediate Commands: globalsglobals List functions: localslocals List functions: thisthis Numeric functions: matchmatch Functions with varying return types: eval
Instructions: evaleval Functions with varying return types: call
Instructions: callcall Text functions: sys
Instructions: syssys Functions with varying return types: include
Instructions: includeinclude List functions: split
Instructions: splitsplit Text functions: convert
Instructions: convertconvert Text functions: replace
Instructions: replacereplace
Omitting ";" is Operators: Bitwise Not "~"
Operators: Boolean Negation "!"not Built-in functions and constants: Guaranteed:
Built-in instructions: Guaranteed:guaranteed.
Built-in functions and constants: Guaranteed:
Built-in instructions: Guaranteed:Guaranteed Vipsi command syntax: Instructions
Instructions
Glossary: Instructioninstructions may only be extended in syntax.
Instructions: putput Instructions: getget Numeric functions: log
Numeric functions: loge
Instructions: loglog
Flow control: if … thenif Flow control: if … then
Flow control: try … thenelse Flow control: if … thenelif Flow control: if … then
Flow control: try … thenthen Flow control: do … loopdo Flow control: whilewhile Flow control: untiluntil Flow control: do … looploop
Built-in functions and constants: Unclear:
Built-in instructions: Unclear:Unclear means that they might be removed, replaced, renamed Operators: Boolean Or with Variable "||="
Operators: Bitwise Or with Variable "|="
Operators: Bitwise Or "|"
Operators: Boolean Or "||"or Flow control: if … then
Flow control: try … thenthe syntax is still evaluated.
Functions with varying return types: eval
Instructions: evaleval Functions with varying return types: call
Instructions: callcall Text functions: sys
Instructions: syssys Functions with varying return types: include
Instructions: includeinclude Instructions: requirerequire List functions: split
Instructions: splitsplit Text functions: convert
Instructions: convertconvert Text functions: replace
Instructions: replacereplace Instructions: newnew Instructions: deldel Instructions: swapswap Instructions: var
How does VScript::Value() work?: Var*&var Instructions: freezefreeze Instructions: meltmelt Instructions: editedit Instructions: getchargetchar Instructions: writewrite Instructions: readread Functions with varying return types: ioctl
Instructions: ioctlioctl Instructions: waitwait Instructions: openopen Instructions: openinopenin Instructions: openoutopenout Instructions: closeclose Instructions: renamerename Instructions: cd
Shell Immediate Commands: cdcd Instructions: procproc Flow control: returnreturn Flow control: end
Shell Immediate Commands: exit, quit, endend Flow control: try … thentry Flow control: exit
Shell Immediate Commands: exit, quit, endexit Flow control: nextnext Text functions: file
Instructions: filefile List functions: dir
Instructions: dir
Shell Immediate Commands: dirdir Text functions: link
Instructions: linklink Instructions: sortsort Instructions: rsortrsort
Glossary: text, text_valText values can contain characters of any size (32 bit) Operators: Boolean And with Variable "&&="
Operators: Bitwise And with Variable "&="
Operators: Bitwise And "&"
Operators: Boolean And "&&"and can be of any dir: lengthlength. Character code 0 is a valid character.
Minimum numeric precision is 32 bit.
Data Types: Lists and arrays
Item selector "[]": Lists
Glossary: list, list_valLists can be any dir: lengthlength Operators: Boolean And with Variable "&&="
Operators: Bitwise And with Variable "&="
Operators: Bitwise And "&"
Operators: Boolean And "&&"and nested to any level.
Vipsi command syntax: Procedures
Data Types: Procedures
Glossary: ProcedureProcedures are a Glossary: Variable, var_refvariable type.
Vipsi command syntax: Identifiers (names)
Identifiers, names
Operators: Make Identifier "@"
Text functions: name
Glossary: Name, IdentifierNames can be any Glossary: text, text_valtext value. Limits imposed on Flow control: if … then
Flow control: try … thenthe parser are: 255 characters, international letters, underscore Operators: Boolean And with Variable "&&="
Operators: Bitwise And with Variable "&="
Operators: Bitwise And "&"
Operators: Boolean And "&&"and international digits (Operators: Bitwise Not "~"
Operators: Boolean Negation "!"not for Flow control: if … then
Flow control: try … thenthe first character) only.
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