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String Generators

See here for more information about String Generators.

Expression

Attribute

Description

str

Unused

Generate str

lit(str)

Unused

Generate str

string

Str

Generate string supplied as the attribute

string(str)

Str

Generate str, if an attribute is supplied it must match

symbols<Attr, T>

Attr

Declare a symbol table, sym. Attr is the The type of the original attribute to be used as the key into the symbol generator. T is the data type associated with each key.

sym.add
    (attr1, val1)
    (attr2, val2)
    /*...more...*/
;

N/A

Add symbols into a symbol table, sym. val1 and val2 are optional data of type T, the data type associated with each key.

sym

T

Emits entries in the symbol table, sym. If attribute is found in the symbol table, the corresponding value is emitted. If sym does not store values, the original attribute is emitted.


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