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  • Vl-expr

Vl-literal

A literal value of any kind, such as integer constants, string literals, time literals, real numbers, etc.

This is a product type, introduced by deftagsum in support of vl-expr.

Fields
val — vl-value
The guts of the literal. This explains what kind of literal it is, its value, and has other related information.
atts — vl-atts
Any attributes associated with this literal. These are generally nil upon parsing since the Verilog or SystemVerilog grammars don't really provide anywhere for (* foo = bar, baz *) style attributes to be attached to literals. However, we found that it was convenient for every kind of expression to support attributes, so we include them for internal use.

Subtopics

Vl-value
The actual value of a vl-literal expression, e.g., 42, 3'bxxx, '1, "foo", 3.14, 45.12ns, etc.
Vl-literal->atts
Get the atts field from a vl-literal.
Make-vl-literal
Basic constructor macro for vl-literal structures.
Vl-literal->val
Get the val field from a vl-literal.
Change-vl-literal
Modifying constructor for vl-literal structures.