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Hashed keyword lookup for the lexor.
Support the $write system task, and have the
vpi_scan function free iterators as needed.
Allow expanding of additive operators.
Comment on where binary operator came from.
Spelling fixes from Larry.
Use files instead of strstreams for delayed output,
and fix a missing ends in case output code.
Get the bit widths of unary operators that return one bit.
save the thread class name so that behaviors in tasks have it.
Generate code for repeat concatenations.
Proper syntax for method pointers.
Support in vvm > and >= behavioral operators.
Parse system function calls.
comment about system functions.
The <= operator takes different width operands.
Support shift operators.
internal error message for funky comparison width.
comparison parameter width is self determined.
Update support list.
Move set_width methods into a single file,
Add the NetEBLogic class for logic expressions,
Fix error setting with of && in if statements.
Expand bits in delayed assignments.
Catch parallel blocks in vvm emit.
Parse and elaborate named for/join blocks.
Fix solaris compatibility w/ send and getopt.
Document the new -x flag.
assignment with blocking event delay.
Get scope right when setting the net range.
Support parameters that reference other paramters.
Elaborate parameters in phases.
dump the repeat count, if applicable.
up to date wrt bugs and the verilog command.
Match bit widths comming out of task output ports.
report non-constant part select expressions.
Detect constant lessthen-equal expressions.
Remove spurious message.