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soc:2009:lynusvaz:notes:scripting_doc:features_added [2009/08/16 00:16]
lynusvaz
soc:2009:lynusvaz:notes:scripting_doc:features_added [2009/08/16 00:19] (current)
lynusvaz
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 Arithmetic expressions can be evaluated by placing them within $(). Arithmetic expressions can be evaluated by placing them within $().
 The following operators are supported (in order of decreasing precedence):​ The following operators are supported (in order of decreasing precedence):​
-  - ''​!, ~'' ​         ​(logical NOT and bitwise negation) +  - !, ~          (logical NOT and bitwise negation) 
-  - ''​*, /, %'' ​      (multiplication,​ division, and modulo) +  - *, /, %       ​(multiplication,​ division, and modulo) 
-  - ''​+, -'' ​         ​(addition,​ subtraction) +  - +, -          (addition, subtraction) 
-  - ''​<<, >>'' ​       ​(left- and right-shift) +  - <<, >> ​       (left- and right-shift) 
-  - ''​<, <=, >, >='' ​ ​(inequality) +  - <, <=, >, >=  (inequality) 
-  - ''​!=, =='' ​       ​(equal,​ not equal) +  - !=, ==        (equal, not equal) 
-  - ''​&'' ​            (bitwise AND) +  - &             ​(bitwise AND) 
-  - ''​|'' ​            (bitwise OR) +  - |             ​(bitwise OR) 
-  - ''​^'' ​            (bitwise EX-OR) +  - ^             ​(bitwise EX-OR) 
-  - ''​&&'' ​           ​(logical AND) +  - && ​           (logical AND) 
-  - ''​||'' ​           ​(logical OR)+  - ||            (logical OR)
 The == and != operators also act on strings. Identifiers are expanded by placing them within ${}. The == and != operators also act on strings. Identifiers are expanded by placing them within ${}.
 E.g.: E.g.:

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