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14 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Peter Wang
|
0ae65de577 |
Pack consecutive enumeration arguments in discriminated union types into a
Branches: main Pack consecutive enumeration arguments in discriminated union types into a single word to reduce cell sizes. Argument packing is only enabled on C back-ends with low-level data, and reordering arguments to improve opportunities for packing is not yet attempted. The RTTI implementations for other back-ends will need to be updated, but that is best left until after any argument reordering change. Modules which import abstract enumeration types are notified so by writing declarations of the form: :- type foo where type_is_abstract_enum(NumBits). into the interface file for the module which defines the type. compiler/prog_data.m: Add an `arg_width' argument to constructor arguments. Replace `is_solver_type' by `abstract_type_details', with an extra option for abstract exported enumeration types. compiler/handle_options.m: compiler/options.m: Add an internal option `--allow-argument-packing'. compiler/make_hlds_passes.m: Determine whether and how to pack enumeration arguments, updating the `arg_width' fields of constructor arguments before constructors are added to the HLDS. compiler/mercury_to_mercury.m: compiler/modules.m: Write `where type_is_abstract_enum(NumBits)' to interface files for abstract exported enumeration types. compiler/prog_io_type_defn.m: Parse `where type_is_abstract_enum(NumBits)' attributes on type definitions. compiler/arg_pack.m: compiler/backend_libs.m: Add a new module. This mainly contains a predicate which packs rvals according to arg_widths, which is used by both LLDS and MLDS back-ends. compiler/ml_unify_gen.m: compiler/unify_gen.m: Take argument packing into account when generating code for constructions and deconstructions. Only a relatively small part of the compiler actually needs to understand argument packing. The rest works at the HLDS level with constructor arguments and variables, or at the LLDS and MLDS levels with structure fields. compiler/code_info.m: compiler/var_locn.m: Add assign_field_lval_expr_to_var and var_locn_assign_field_lval_expr_to_var. Allow more kinds of rvals in assign_cell_arg. I do not know why it was previously restricted, except that the other kinds of rvals were not encountered as cell arguments before. compiler/mlds.m: We can now rely on the compiler to pack arguments in the mlds_decl_flags type instead of doing it manually. A slight downside is that though the type is packed down to a single word cell, it will still incur a memory allocation per cell. However, I did not notice any difference in compiler speed. compiler/rtti.m: compiler/rtti_out.m: Add and output a new field for MR_DuFunctorDesc instances, which, if any arguments are packed, points to an array of MR_DuArgLocn. Each array element describes the offset in the cell at which the argument's value is held, and which bits of the word it occupies. In the more common case where no arguments are packed, the new field is simply null. compiler/rtti_to_mlds.m: Generate the new field to MR_DuFunctorDesc. compiler/structure_reuse.direct.choose_reuse.m: For now, prevent structure reuse reusing a dead cell which has a different constructor to the new cell. The code to determine whether a dead cell will hold the arguments of a new cell with a different constructor will need to be updated to account for argument packing. compiler/type_ctor_info.m: Bump RTTI version number. Conform to changes. compiler/add_type.m: compiler/check_typeclass.m: compiler/equiv_type.m: compiler/equiv_type_hlds.m: compiler/erl_rtti.m: compiler/hlds_data.m: compiler/hlds_out_module.m: compiler/intermod.m: compiler/make_tags.m: compiler/mlds_to_gcc.m: compiler/opt_debug.m: compiler/prog_type.m: compiler/recompilation.check.m: compiler/recompilation.version.m: compiler/special_pred.m: compiler/type_constraints.m: compiler/type_util.m: compiler/unify_proc.m: compiler/xml_documentation.m: Conform to changes. Reduce code duplication in classify_type_defn. compiler/hlds_goal.m: Clarify a comment. library/construct.m: Make `construct' pack arguments when necessary. Remove an old RTTI version number check as recommended in mercury_grade.h. library/store.m: Deal with packed arguments in this module. runtime/mercury_grade.h: Bump binary compatibility version number. runtime/mercury_type_info.c: runtime/mercury_type_info.h: Bump RTTI version number. Add MR_DuArgLocn structure definition. Add a macro to unpack an argument as described by MR_DuArgLocn. Add a function to determine a cell's size, since the number of arguments is no longer correct. runtime/mercury_deconstruct.c: runtime/mercury_deconstruct.h: runtime/mercury_deconstruct_macros.h: runtime/mercury_ml_arg_body.h: runtime/mercury_ml_expand_body.h: Deal with packed arguments when deconstructing. Remove an old RTTI version number check as recommended in mercury_grade.h. runtime/mercury_deep_copy_body.h: Deal with packed arguments when copying. runtime/mercury_table_type_body.h: Deal with packed arguments in tabling. runtime/mercury_dotnet.cs.in: Add DuArgLocn field to DuFunctorDesc. Argument packing is not enabled for the C# back-end yet so this is unused. trace/mercury_trace_vars.c: Deal with packed arguments in MR_select_specified_subterm, use for the `hold' command. java/runtime/DuArgLocn.java: java/runtime/DuFunctorDesc.java: Add DuArgLocn field to DuFunctorDesc. Argument packing is not enabled for the Java back-end yet so this is unused. extras/trailed_update/tr_store.m: Deal with packed arguments in this module (untested). extras/trailed_update/samples/interpreter.m: extras/trailed_update/tr_array.m: Conform to argument reordering in the array, map and other modules in previous changes. tests/hard_coded/Mercury.options: tests/hard_coded/Mmakefile: tests/hard_coded/lco_pack_args.exp: tests/hard_coded/lco_pack_args.m: tests/hard_coded/pack_args.exp: tests/hard_coded/pack_args.m: tests/hard_coded/pack_args_copy.exp: tests/hard_coded/pack_args_copy.m: tests/hard_coded/pack_args_intermod1.exp: tests/hard_coded/pack_args_intermod1.m: tests/hard_coded/pack_args_intermod2.m: tests/hard_coded/pack_args_reuse.exp: tests/hard_coded/pack_args_reuse.m: tests/hard_coded/store_ref.exp: tests/hard_coded/store_ref.m: tests/invalid/Mmakefile: tests/invalid/where_abstract_enum.err_exp: tests/invalid/where_abstract_enum.m: tests/tabling/Mmakefile: tests/tabling/pack_args_memo.exp: tests/tabling/pack_args_memo.m: Add new test cases. tests/hard_coded/deconstruct_arg.exp: tests/hard_coded/deconstruct_arg.exp2: tests/hard_coded/deconstruct_arg.m: Add constructors with packed arguments to these cases. tests/invalid/where_direct_arg.err_exp: Update expected output. |
||
|
Peter Wang
|
2209caecea |
The direct argument functor change added the constant MR_SECTAG_NONE_DIRECT_ARG
Branches: main The direct argument functor change added the constant MR_SECTAG_NONE_DIRECT_ARG in some places but not others, breaking deconstruct on C# and Java back-ends. compiler/mlds_to_gcc.m: java/runtime/Sectag_Locn.java: library/rtti_implementation.m: runtime/mercury_dotnet.cs.in: Add missing constants. |
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Peter Wang
|
a28023f3db |
Implement thread-local mutables for C# backend correctly.
Branches: main
Implement thread-local mutables for C# backend correctly.
A child thread automatically inherits the values of thread-local
mutables from the thread that spawned it.
runtime/mercury_dotnet.cs.in:
Add a `ThreadLocalMutables' class that implements inheritable
thread-local mutables, using the same technique as for C grades.
library/thread.m:
Make newly spawned threads copy the values of thread-local mutables
from the parent thread.
compiler/make_hlds_passes.m:
Update the C# mutable transformation to use the methods in the
`ThreadLocalMutables' class.
compiler/prog_mutable.m:
Describe the C# thread-local mutable transformation.
|
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Peter Wang
|
ec98a3b076 |
Reduce some memory allocations on the C# backend.
Branches: main
Reduce some memory allocations on the C# backend.
compiler/mlds_to_cs.m:
Use `out' parameters to handle multiple outputs instead of returning an
array of objects.
Hoist method pointers to static class members, then use those instead
of creating new delegate instances at run time.
Delete some unused code.
compiler/mlds.m:
Work around a problem with the `store_at_ref_type'.
compiler/handle_options.m:
Update comment about the options which are used for C#.
runtime/mercury_dotnet.cs.in:
Declare `MethodPtrN_rM' delegates, where N is the number of input
arguments and M is the number of output arguments.
library/rtti_implementation.m:
Conform to changes.
|
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Peter Wang
|
6538ecbba3 |
Implement module finalisation by registering predicates with the
Branches: main
compiler/mlds_to_cs.m:
Implement module finalisation by registering predicates with the
`System.AppDomain.CurrentDomain.ProcessExit' event.
library/builtin.m:
runtime/mercury_dotnet.cs.in:
Fix problems with deep copying TypeCtorInfo_Struct instances, which
due to a recent change could have a pointer to a TypeInfo_Struct
which points to itself.
Mark the offending field with the [NonSerialized] attribute and make
the `deep_copy' implementation ignore fields with the attribute.
tests/hard_coded/loop_inv_test.m:
tests/hard_coded/loop_inv_test1.m:
Make these tests work in C#.
|
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Peter Wang
|
dc15c336f9 |
Optimisations for the C# backend.
Branches: main
Optimisations for the C# backend.
compiler/ml_switch_gen.m:
Allow generating of "direct-mapped" string switches in C#.
Delete some obsolete lines.
compiler/mlds_to_cs.m:
library/builtin.m:
Use pre-allocated constants when boxing `comparison_result' values.
This substantially reduces the number of short-lived objects being
created.
String comparisons were changed to use the `String.CompareOrdinal'
in the library previously; we missed a spot in compiler.
library/io.m:
Use a cached value of `System.Environment.NewLine' in mercury_getc,
as it is faster.
runtime/mercury_dotnet.cs.in:
Keep an instance of a TypeInfo_Struct created from a
TypeCtorInfo_Struct, so it can be reused if the same
TypeCtorInfo_Struct needs to be "cast" to TypeInfo_Struct again.
|
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Peter Wang
|
ea6a590462 |
Add overloads of `TypeInfo_Struct.maybe_new' so the C# and Java
Branches: main
java/runtime/TypeInfo_Struct.java:
runtime/mercury_dotnet.cs.in:
Add overloads of `TypeInfo_Struct.maybe_new' so the C# and Java
compilers can pick the more appropriate version at compile time,
as they know the type of the argument.
Simplify the code.
|
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|
Peter Wang
|
fd76da59ff |
Add support for the csharp' grade to mmc --make', and make it possible to
Branches: main
Add support for the `csharp' grade to `mmc --make', and make it possible to
install the `csharp' grade with `mmake install'.
Also some miscellaneous fixes.
configure.in:
Require a recent enough bootstrap compiler that recognises C# as a
language for `pragma foreign_type'.
Mmakefile:
Use `mmc --make' to install the standard library in csharp grade.
aclocal.m4:
Search for the Mono C# compiler `gmcs', which is required for generics
at this time. Prefer it over the DotGNU C# compiler, which I have not
tested.
Search for `mono'. If found, it will be used in shell scripts to
launch executables generated via the csharp backend.
Remove "MS_" prefixes on the variables MS_CSC and MS_ILASM, which are
not Microsoft-specific. More importantly, it should be less likely to
make the mistake of adding an extra underscore to CSCFLAGS and
ILASMFLAGS.
README.DotNet:
Conform to variable renamings.
compiler/compile_target_code.m:
Add new linked target types `csharp_executable', `java_launcher' and
`erlang_launcher', instead of overloading `executable'.
Link with `mer_std.dll' and other libraries when generating C#
executables. There is no `mer_rt.dll'.
Pass "/debug" to the C# compiler if `--target-debug' is set.
Create a shell script to launch the executable if necessary.
Delete an unused predicate `standard_library_directory_option'.
compiler/file_names.m:
`.cs' and `.cs_date' are grade-dependent.
compiler/handle_options.m:
Force `.exe' as the executable file extension in csharp grades.
Make the `erlang' grade component imply the same options as MLDS
grades.
compiler/make.m:
Classify executable target types based on the compilation target.
compiler/make.module_target.m:
Handle `mmc --grade csharp --make <target>.dll'.
compiler/make.program_target.m:
Install library DLLs in csharp grades.
Make clean targets remove files for csharp grades.
Conform to changes.
compiler/make.util.m:
Add a stub foreign type.
Conform to changes.
compiler/module_cmds.m:
Factor out code to generate the shell scripts which launch programs
compiled in Java, Erlang and C# grades.
compiler/options.m:
Add `cli_interpreter' option to remember the name of the program which
should be used to run CLI (.NET) programs.
Add C#-related options to the help message.
compiler/options_file.m:
Remove "MS_" prefixes on MS_ILASM_FLAGS and MS_CSC_FLAGS, and remove
the extra underscore before "FLAGS". In all uses of the variables,
they were spelt without the extra underscore.
doc/user_guide.texi:
Document options and file types related to the C# grade.
library/Mmakefile:
Pass `mercury_dotnet.cs' to the C# compiler when building the standard
library. Suppress some warnings.
Allow stubs in this directory for csharp grade.
Conform to variable renamings.
library/builtin.m:
Uncomment foreign language pragmas for C#.
Handle null values in C# implementation of `deep_copy'.
library/private_builtin.m:
library/string.m:
Compare strings by ordinals in C#, instead of culture-specific rules.
Although the latter is allowed according to the documentation, it is
likely to slower, and cause confusion when porting between backends.
Handle negative index in string.set_char.
library/rtti_implementation.m:
Uncomment foreign language pragmas for C#.
`System.Type.GetType' only searches the current executing assembly or
in mscorlib for a type. As we have to be able to find types in other
assemblies (e.g. mer_std.dll or user DLLs), explicitly search through
a list of assemblies.
library/thread.semaphore.m:
Uncomment foreign language pragmas for C#.
Fix missing class qualification.
library/array.m:
library/bitmap.m:
library/bool.m:
library/dir.m:
library/exception.m:
library/io.m:
library/mutvar.m:
library/par_builtin.m:
library/region_builtin.m:
library/store.m:
library/thread.m:
library/time.m:
library/univ.m:
library/version_array.m:
Uncomment foreign language pragmas for C#.
mdbcomp/rtti_access.m:
Add type and procedure stubs.
runtime/mercury_dotnet.cs.in:
Override `Equals(object)' methods in `TypeCtorInfo_Struct' and
`TypeInfo_Struct' classes. This requires we override `GetHashCode' as
well.
Handle nulls arguments to `Equals' methods as is the expected behaviour.
Override `ToString' in `TypeCtorInfo_Struct' to produce more useful
output during debugging.
scripts/Mercury.config.in:
Record the configured CLI_INTERPRETER and pass that to the compiler as
a flag.
Conform to variable renamings.
scripts/Mmake.vars.in:
Pass value of CSCFLAGS from Mmake through to `mmc --make'.
Conform to variable renamings.
scripts/Mercury.config.bootstrap.in:
scripts/Mmake.rules:
Conform to variable renaming.
scripts/canonical_grade.sh-subr:
scripts/final_grade_options.sh-subr:
scripts/init_grade_options.sh-subr:
scripts/parse_grade_options.sh-subr:
Canonicalise high-level code, high-level-data, C# target code to the
`csharp' grade.
Handle erlang grades like other grades.
scripts/prepare_install_dir.in:
Copy `.cs' files from the runtime directory when preparing an install
directory.
browser/Mmakefile:
compiler/Mmakefile:
deep_profiler/Mmakefile:
mdbcomp/Mmakefile:
profiler/Mmakefile:
runtime/Mmakefile:
slice/Mmakefile:
ssdb/Mmakefile:
trace/Mmakefile:
Do as other non-C grades in this directory.
Conform to variable renamings.
tests/hard_coded/foreign_enum_dummy.m:
tests/hard_coded/sub-modules/non_word_mutable.m:
tests/hard_coded/sub-modules/sm_exp_bug.m:
Make these tests work in C#.
tests/mmc_make/Mmakefile:
Update a regular expression to account for `mmc --make' writing
"Making rebuild.exe" on platforms where the .exe suffix is not normally
used.
tests/mmc_make/complex_test.exp2:
Add alternative output (minor difference in floating point precision).
tests/debugger/Mmakefile:
tests/debugger/declarative/Mmakefile:
tests/general/structure_reuse/Mmakefile:
tests/hard_coded/Mmakefile:
tests/hard_coded/sub-modules/Mmakefile:
tests/par_conj/Mmakefile:
tests/stm/Mmakefile:
Disable some tests in the csharp grade.
tests/invalid/Mmakefile:
Disable some tests in the csharp grade.
Enable a test which should work in java grades.
tests/valid/Mmakefile:
Do as other non-C grades in this directory.
When testing the csharp grade in this directory, produce only the C#
target files for now.
tests/run_one_test:
Don't compress a failing test case executable when the executable is
actually only a shell script.
|
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|
Peter Wang
|
417151ca01 |
Improve the C# backend.
Branches: main
Improve the C# backend.
C# foreign types remain commented out so as not to force an upgrade of the
bootstrap compiler yet.
compiler/handle_options.m:
Enable static ground cells for C# backend.
compiler/ml_global_data.m:
Make fields of static vector structures have `public' access.
Local access doesn't make sense.
Use structs to hold vector common data in C#.
Conform to changes.
compiler/ml_proc_gen.m:
Enable use_common_cells on C#.
Conform to changes.
compiler/mlds.m:
Rename `finality' to `overridability'. The `final' keyword in Java
has multiple meanings, so avoid that word. Use the word `sealed'
to describe classes or virtual methods which cannot be overridden,
which is the keyword in C#.
compiler/ml_switch_gen.m:
Remember the types of mlconst_foreign constants. In the C# backend a
foreign enum value needs to be cast to the right type. For some
reason, there was a field already which could be used for this purpose
but was only ever set to mlds_native_int_type.
compiler/ml_type_gen.m:
Replace ml_gen_final_member_decl_flags with
ml_gen_const_member_decl_flags. Return flags with the `sealed' flag
unset, as that wouldn't make sense for member variables.
Remember the type in mlconst_foreign.
compiler/ml_unify_gen.m:
Remember the type in mlconst_foreign.
compiler/mlds_to_cs.m:
Support static data in C#.
Support foreign enumerations.
Use the `default(T)' operator to initialise certain types of variables,
particularly user-defined types, which the Mercury compiler may not
know enumeration defined in another module, i.e. a value type, which
cannot be initialised with `null'.
Remove the requirement to add mark foreign types which are of value
types with the "valuetype" prefix.
compiler/mlds_to_java.m:
Write out the `final' keyword when either the `sealed' or `const' flags
are set.
Conform to changes.
compiler/rtti_to_mlds.m:
RTTI data doesn't need the `sealed' flag set.
compiler/ml_code_util.m:
compiler/mlds_to_c.m:
compiler/mlds_to_gcc.m:
compiler/mlds_to_il.m:
compiler/ml_elim_nested.m:
Conform to changes.
library/builtin.m:
Export `comparison_result' to C# foreign code.
Fix `deep_copy' for arrays.
library/bitmap.m:
library/pretty_printer.m:
library/store.m:
library/version_array.m:
library/version_hash_table.m:
Implement these modules for C#.
library/io.m:
library/dir.m:
Implement `dir.current_directory' for C#.
library/exception.m:
Implement `catch_impl' for multi and nondet predicates.
library/rtti_implementation.m:
Implement `get_typeclass_info_from_term' for C#.
library/string.m:
Fix `string.set_char' for C#.
library/time.m:
Delete now-unnecessary "valuetype" prefix on foreign type.
library/type_desc.m:
Implement `make_type' for C#.
runtime/mercury_dotnet.cs.in:
Collapse equivalences when comparing TypeInfo_Structs for equality.
tests/hard_coded/Mmakefile:
Disable some tests in C# grade.
tests/hard_coded/ee_dummy.m:
tests/hard_coded/ee_valid_test.m:
tests/hard_coded/equality_pred_which_requires_boxing.m:
tests/hard_coded/exported_foreign_enum.m:
tests/hard_coded/export_test.m:
tests/hard_coded/external_unification_pred.m:
tests/hard_coded/float_gv.m:
tests/hard_coded/foreign_enum_dummy.m:
tests/hard_coded/foreign_import_module_2.m:
tests/hard_coded/foreign_name_mutable.m:
tests/hard_coded/foreign_type2.m:
tests/hard_coded/foreign_type3.m:
tests/hard_coded/foreign_type.m:
tests/hard_coded/hash_table_test.m:
tests/hard_coded/impure_init_and_final.m:
tests/hard_coded/intermod_poly_mode_2.m:
tests/hard_coded/loop_inv_test1.m:
tests/hard_coded/loop_inv_test.m:
tests/hard_coded/multimode.m:
tests/hard_coded/pragma_export.m:
tests/hard_coded/pragma_foreign_export.m:
tests/hard_coded/redoip_clobber.m:
tests/hard_coded/trace_goal_4.m:
tests/hard_coded/uc_export_enum.m:
tests/hard_coded/user_compare.m:
tests/hard_coded/write_xml.m:
Make these test cases work on C#.
tests/hard_coded/deep_copy.exp3:
tests/hard_coded/expand.exp3:
tests/hard_coded/float_reg.exp3:
Add expected results for C#.
tests/hard_coded/string_strip.exp2:
Update this result, which was not updated when the test case changed
previously.
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Peter Wang
|
57f9013259 |
Start a C# backend, adapted from mlds_to_java.m.
Branches: main
Start a C# backend, adapted from mlds_to_java.m.
Some `pragma foreign_*' declarations are commented out in this change because
no bootstrap compiler will yet accept "C#" in the language specification.
The compiler already supported C# foreign_procs for the IL backend, but the IL
backend and this new backend do not agree on naming and calling conventions so
the changes to the existing C# foreign_procs will further break the IL backend.
Nobody cares.
Only tested so far with Mono on Linux.
compiler/mlds_to_cs.m:
New module. In the CVS Attic there exists an obsolete file named
mlds_to_csharp.m (replaced by mlds_to_managed.m) which we don't want to
conflict with.
For C# we need to know if a `pragma foreign_type' is a value or
reference type. Currently this is done by accepting a fake keyword
`valuetype' before the type name, like for IL.
compiler/ml_backend.m:
compiler/mercury_compile.m:
compiler/mercury_compile_mlds_back_end.m:
Hook up the C# backend.
compiler/globals.m:
Add `target_csharp' as a target language.
compiler/options.m:
Add `--csharp' and `--csharp-only' options and their synonyms.
compiler/handle_options.m:
Handle `target_csharp' like `target_java', except for features which
are still to be implemented.
compiler/add_pragma.m:
Allow C# as a `pragma foreign_export' language.
Allow C# for `pragma foreign_export_enum'.
Conform to changes.
compiler/hlds_data.m:
compiler/prog_data.m:
compiler/prog_io_pragma.m:
Accept C# as a language for `pragma foreign_type'.
Accept `csharp' as the name of a grade in trace parameters.
compiler/make_hlds_passes.m:
Reuse most of the code for implementing mutables on Java for C#.
compiler/mlds.m:
Add a new MLDS target language, `ml_target_csharp'.
Conform to changes.
compiler/ml_foreign_proc_gen.m:
Generate foreign_procs for C#.
compiler/foreign.m:
Update predicates to support C# targets.
compiler/c_util.m:
Make `quote_string' use hexadecimal escapes in C# string literals.
compiler/parse_tree.m:
compiler/java_names.m:
Add C# equivalents for predicates in this module. `java_names' is a
misleading module name, but the predicates for C# and Java share some
code and may possibly be combined in the future.
compiler/rtti.m:
Add predicates to return the names of RTTI structures in C#.
compiler/simplify.m:
Handle the trace parameter `grade(csharp)'.
compiler/compile_target_code.m:
compiler/make.dependencies.m:
compiler/make.m:
compiler/make.module_target.m:
compiler/make.program_target.m:
compiler/make.util.m:
Add some support for building of executables and libraries with
`--target csharp'.
compiler/ml_global_data.m:
compiler/ml_optimize.m:
compiler/ml_proc_gen.m:
compiler/ml_switch_gen.m:
compiler/ml_type_gen.m:
compiler/ml_unify_gen.m:
compiler/add_pred.m:
compiler/add_type.m:
compiler/granularity.m:
compiler/inlining.m:
compiler/intermod.m:
compiler/lambda.m:
compiler/mercury_compile_middle_passes.m:
compiler/mercury_to_mercury.m:
compiler/ml_code_util.m:
compiler/ml_disj_gen.m:
compiler/mlds_to_c.m:
compiler/mlds_to_il.m:
compiler/mlds_to_java.m:
compiler/modules.m:
compiler/pragma_c_gen.m:
compiler/prog_foreign.m:
compiler/special_pred.m:
compiler/write_deps_file.m:
Conform to changes.
library/builtin.m:
library/rtti_implementation.m:
library/type_desc.m:
Implement RTTI procedures for the new backend, which uses a high-level
data representation (like the Java backend). The existing C# code was
designed for the IL backend, which used a low-level representation of
the RTTI data structures.
Most (if not all) of the the "new" code is exactly the same as the Java
versions, with only syntactic changes.
Rename the C# class `void_0' to `Void_0' to match the naming convention
used by mlds_to_cs.m.
library/array.m:
Update the existing C# code to work with the new backend.
Use `object[]' as the type of all array of non-primitive types.
The problem is one we encountered on the Java backend: when creating a
new array based on the type of a single element, we don't know whether
the new array should contain elements of the class or superclass.
library/bool.m:
Export `bool' constants to C#.
library/exception.m:
Update the existing C# code to work with the new backend.
Move the `mercury.runtime.Exception' C# class to mercury_dotnet.cs.
library/float.m:
Add C# implementations of `is_nan' and `is_inf'.
library/list.m:
Add methods for manipulating lists from hand-written C# code.
library/string.m:
Add C# implementations of string procedures which were missing.
library/dir.m:
library/io.m:
library/library.m:
Update the existing C# code to work with the new backend.
library/private_builtin.m:
Update the existing C# code to work with the new backend.
Delete the static constants which are duplicated in mercury_dotnet.cs.
The mlds_to_cs.m will emit references to the constants in the latter
only.
library/backjump.m:
library/bitmap.m:
library/mutvar.m:
library/par_builtin.m:
library/region_builtin.m:
library/store.m:
library/thread.m:
library/thread.semaphore.m:
library/time.m:
library/univ.m:
Make these modules compile with the C# backend.
runtime/mercury_dotnet.cs.in:
Add RTTI classes to the `mercury.runtime' namespace, equivalent to
those on the Java backend.
Use enumerations `MR_TYPECTOR_REP_*' and `MR_SECTAG_*' constants so we
can switch on them.
Add the `UnreachableDefault' exception class.
Hide old classes which are unused with the new backend behind
#ifdef !MR_HIGHLEVEL_DATA.
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|
Peter Ross
|
e51e59a904 |
Move the using declaration to the beginning of the file.
runtime/mercury_dotnet.cs.in: Move the using declaration to the beginning of the file. |
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|
Fergus Henderson
|
5b7dec3741 |
Add work-around for GNU Portable.NET C# compiler bug.
Estimated hours taken: 0.25 Branches: main runtime/mercury_dotnet.cs.in: Add work-around for GNU Portable.NET C# compiler bug. |
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|
Peter Ross
|
5fab9cc10a |
Implement io__set_environment_variable in C#.
Estimated hours taken: 1.5 Branches: main Implement io__set_environment_variable in C#. library/io.m: Call mercury.runtime.PInovke._putenv to set the environment variable. runtime/mercury_dotnet.cs.in: Use pinvoke to call the Posix function _putenv. This is defined in the runtime, rather than io.m because at a later date we will need to use configure to select the correct putenv for different platforms. |
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|
Peter Ross
|
8f7a0a75e0 |
Add this missing file.
Estimated hours taken: 0.1 Branches: main runtime/mercury_dotnet.cs.in: Add this missing file. |