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prog stmtlist stmtlist stmtlist stmt stmtlist stmt
stmt for ( [expr] ; [expr] ; [ expr] ) stmtlist end (expressions are optional)
stmt while ( expr ) stmtlist end
stmt for ( lhs in expr ) stmtlist end (each object in an object list)
stmt break stmt continue stmt return
stmt return expr
stmt local idlist idlist idlist , ident idlist ident
stmt if ( expr ) stmtlist end
stmt if ( expr ) stmtlist else stmtlist end
stmt if ( expr ) stmtlist elseifs else stmtlist end
stmt if ( expr ) stmtlist elseifs end
elseifs elseifs elseif elseifs elseif
elseif elsif ( expr ) stmtlist elseif elseif b expr ) stmtlist stmt assop
stmt boolor // Generating output...
stmt ;
stmt delete lhs
expr expr assop expr expr boolor expr assop
expr boolor
assop lhs = boolor assop lhs += boolor assop lhs -= boolor assop lhs *= boolor assop lhs /= boolor assop lhs &= boolor assop lhs |= boolor assop lhs ^= boolor boolor boolor || booland boolor booland
booland booland && boolnot booland boolnot
boolnot ! relop boolnot relop
relop addop < addop relop addop > addop relop addop == addop relop addop <= addop relop addop >= addop relop addop != addop relop addop
addop addop + mulop (addition)
addop addop - mulop (subtraction)
addop addop | mulop (bitwise or)
addop mulop
mulop mulop * negop (multiplication)
mulop mulop / negop (division)
mulop mulop % negop (modulo)
mulop mulop & negop (bitwise and)
mulop mulop ^ negop (bitwise exclusive or)
mulop mulop << negop (left binary shift)
mulop mulop >> negop (right binary shift)
mulop negop
negop ~ powop (bitwise complement)
negop - powop (negative)
negop + powop (nothing, except strings converted to numbers)
negop powop
powop powop ** term (powerop to the auto power)
powop term auto ++ lhs auto -- lhs auto lhs ++ auto lhs --
term ident ( arglist ) (function call)
term ident ( ) (function call)
term ( boolor ? expr : expr ) (select the 1st or 2nd expression, based on boolean)
term string
term number (integers, floating point, and 32-bit hexadecimal, all become 64-bit floating point)
term new lhs term lhs
lhs ident (ident is an identifier, an alphanumeric starting with alpha)
lhs lhs [ expr ] (select I’th element from an object list)
lhs lhs . ident (select an attribute from an object)
lhs lhs . $ ident (select the attribute whose name is contained in ident)
term lhs . ident ( arglist ) (member function call)
term lhs . ident ( ) (member function call)
term ( expr )
term [ keylist ] (create a list object with optional keys)
term [ ] (create an empty list)
term # term (number of objects in a list)
term $ term (the object with the name given by term)
arglist arglist , expr arglist expr
keylist keylist , string : expr (Expression list with optional constant keys) keylist keylist , expr
keylist string : expr keylist expr
©2023 Boris FX, Inc. — UNOFFICIAL — Converted from original PDF.