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• Parser

Parse-functions

Functions for parsing Verilog-2005 and SystemVerilog function and task declarations.

Subtopics

Vl-make-hidden-variables-for-portdecls

(vl-make-hidden-variables-for-portdecls x) maps vl-make-hidden-variable-for-portdecl across a list.

Vl-parse-function-declaration-2005

Verilog-2005 only. Matches function_declaration except for the attributes.

Vl-parse-task-declaration-2005

Verilog-2005 only. Matches task_declaration except for the attributes.

Vl-parse-task-item-declaration-noatts

Verilog-2005 only. Match task_item_declaration except for the attributes. Also can be used to match function_item_declaration.

Vl-parse-taskport-declaration

Verilog-2005 only. Match tf_input_declaration, tf_output_declaration, or tf_inout_declaration.

Parse-functions-sv2012

Parsing of functions and task for SystemVerilog.

Vl-parse-taskport-list

Verilog-2005 only. Match task_port_list.

Vl-make-fundecl-for-parser

Main function the parser uses for creating function declarations.

Vl-parse-0+-task-item-declarations

Verilog-2005 only. Match as many task_item_declarations as possible.

Vl-parse-optional-function-range-or-type

Verilog-2005 only. Match function_type_or_range.

Vl-make-taskdecl-for-parser

Main function the parser uses for creating task declarations.

Vl-parse-task-item-declaration

Verilog-2005 only. Match task_item_declaration, including attributes.

Vl-skip-through-endfunction

Barbaric fault tolerance routine. Find endfunction so we can try to resume parsing after a problematic function.

Vl-skip-through-endtask

Barbaric fault tolerance routine. Find endtask so we can try to resume parsing after a problematic function.

Vl-filter-portdecl-or-blockitem-list

Split out port declarations from other block items.

Vl-make-hidden-variable-for-portdecl

Create the hidden vl-vardecls corresponding to the vl-portdecls of a function or task.

Vl-build-taskports

Build port declarations for a task/function declaration.

Vl-portdecllist-find-noninput

Find the first non-input in a list of port declarations, if there is one.

Vl-portdecl-or-blockitem-p

Used temporarily in function/task parsing.