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mg_handle, mg_entity, mg_ename, mg_nqcdivs - entity assistance and control
routine may be used to pass entities back to the parser
to be redirected through the
This method is recommended rather than calling through
directly, since the parser sometimes has its own support routines
that it needs to call for specific entities.
The first argument,
is the corresponding entity number, or -1 if
should figure it out from the first
function gets an entity number from its name, using a hash
table on the
table contains the string names corresponding to each MGF entity in
the designated order.
page for the list of MGF entities.)
The global integer variable
tells the parser how many subdivisions to use per quarter circle (90
degrees) when tesselating curved geometry.
The default value is 5, and it may be reset at any time by the
if the entity is handled correctly, or one of the predefined error
values if there is a problem.
page for a list of error values.)
function returns -1 if the passed name does not appear in the
mg_init, mg_load, mg_open