Replace __ with . as the module qualifier symbol.
Replace references to io.state with just io.
Replace DCGs with state variables.
Replace (C->T;E) syntax for if-then-elses with (if C then T else E) syntax.
Replace if-then-elses with switches when possible and where this does not
affect what is being tested.
Replace separate pred and mode declarations with predmode declarations.
Put predicate and function declarations just before the definition
of the predicate or function.
Delete unneeded module qualifications on predicate and function declarations
and definitions.
Update .exp files (and if needed, .inp files) for the line number changes
that result from the above.
For tests that have more than one .exp file and where one of those files
is affected by the above, add a section to the source file header that says
which .exp file is for what grade, with XXXs for the (as yet) unknown parts.
tests/accumulator/*.m:
tests/analysis_*/*.m:
tests/benchmarks*/*.m:
tests/debugger*/*.{m,exp,inp}:
tests/declarative_debugger*/*.{m,exp,inp}:
tests/dppd*/*.m:
tests/exceptions*/*.m:
tests/general*/*.m:
tests/grade_subdirs*/*.m:
tests/hard_coded*/*.m:
Make these tests use four-space indentation, and ensure that
each module is imported on its own line. (I intend to use the latter
to figure out which subdirectories' tests can be executed in parallel.)
These changes usually move code to different lines. For the debugger tests,
specify the new line numbers in .inp files and expect them in .exp files.
Estimated hours taken: 3
Branches: main
trace/mercury_trace_tables.m:
Add a table for the less-than-fully-qualified names of modules,
allowing any prefix of the module name to be omitted.
Use it to allow procedure specifications (e.g. in breakpoint commands)
to use such module names, with fully qualified module names taking
precedence over less-than-fully-qualified module names.
tests/debugger/breakpoints.{m,inp,exp*}:
tests/debugger/breakpoints.print_list.m:
tests/debugger/breakpoints.{a,b}.m:
tests/debugger/breakpoints.{a,b}.testmod.m:
Update this test case to test the new functionality.
Estimated hours taken: 2.5
Branches: main
Fix bugs in the code to parse and match procedure
specifications for breakpoints:
- handle nested modules.
- handle names containing '/' and '-'.
- use the correct arity for functions, not the arity of the
corresponding predicate.
trace/mercury_trace_tables.c:
Fix the bugs.
runtime/mercury_stack_layout.h:
Add a macro to adjust the arity of functions
recorded in MR_Proc_Layouts for printing.
runtime/mercury_stack_trace.c:
Print the correct arity of functions in stack traces
and debugger events.
tests/debugger/breakpoints.m:
tests/debugger/breakpoints.print_list.m:
tests/debugger/breakpoints.inp:
tests/debugger/breakpoints.exp:
Add test cases.
tests/debugger/existential_type_classes.exp:
tests/debugger/polymorphic_output.exp3:
tests/debugger/declarative/func_call.exp:
Update expected output. (I'll update the other output
files after this change is installed).
Estimated hours taken: 3
Handle ambiguous procedure specifications in the debugger's "break" command
more usefully.
trace/mercury_trace_tables.[ch]:
Add a function for returning all the procedures that match a
specification.
trace/mercury_trace_internal.c:
Use this function to present the user all the matches for the procedure
specification if their specification matches more than one procedure,
and let them choose whether they want to put a breakpoint on them all,
and if not, which one to put the breakpoint on.
doc/user_guide.texi:
Document the new functionality.
tests/debugger/breakpoints.{m,in,exp}:
Introduce a function named "data" to go with the predicate, and check
that the "break" command handles the ambiguity properly.
Estimated hours taken: 5
Add a new command to the debugger for deleting (as opposed to disabling)
breakpoints.
doc/user_guide.texi:
Document the delete command.
trace/mercury_trace_internal.c:
Implement the delete command, and move all the code that deals with
breakpoints to trace/mercury_trace_spy.c, with the exception of code
for user interaction (since this will be different for e.g. the
external debugger).
In several places, update the code to reflect the fact that the
spy points array may now have holes: entries holding deleted spy
points.
trace/mercury_trace_spy.[ch]:
Centralize the code for handling breakpoints here, and add a function
for handling the deletion of a breakpoint.
tests/debugger/breakpoints.{m,inp,exp}:
A new test case for exercising the new functionality. The code
is the same as queens.m; it is the script that is different.
tests/debugger/Mmakefile:
Turn on the new test case.
