FMSLogo Code

Add UI automation to the STEP tests to make it easier to run a full test pass.

Fix bug #319; SETACTIVEAREA now throws a recoverable error when given points that define a zero or negative area rectangle. Before, the error was not recoverable.

Also extend the ERRACT test infrastructure to support testing giving a command bad input (before, it requires that the bad instructions output a value). This involved rewriting some of the existing callers.

Fix the test to pass integers to SETACTIVEAREA, now that SETACTIVEAREA throws an error when given non-integral numbers.

Fix the example for :ERRACT to match how FMSLogo behaves.

Fix an unnecessary warning when running IFTEST by replacing a call to IF with IFELSE. The call was intended to act like IFELSE, but was not testing the IF-becomes-IFELSE behavior.

Fix an off-by-one bug that prevent cnv_node_to_intnode() from returning an int node when the number was FIXNUM_MAX.

Fix a memory corruption bug in ranged_integer_arg that was introduced during some recent refactoring.

Add missing #include to fix build breaks when not compiling with a precompiled header.

Add additional test variations for parsing numbers.

Fix bug #338; SETACTIVEAREA now throw errors when given non-integer values.

This required a little refactoring of the argument and conversion logic to provide an "integer only" argument checker.

This revision also includes a regression test that SETACTIVEAREA persists the new settings to the configuration.