Zoltan Somogyi 0fa51cc45c Use color in typecheck_error_undef.m ...
... and change the coloring done in many other modules.

compiler/typecheck_error_undef.m:
    Add color to the diagnostics generated by this module.

    In a few cases, improve the wording of the diagnostic.

    Make the name of a function and of a function symbol more descriptive.

    Convert some predicates from using many clauses to using
    an explicit disjunction.

    Delete a function that was sort-of a specialize version of a
    utility function in error_spec.m.

compiler/hlds_error_util.m:
    Change the functions that return descriptions of predicates and procedures,
    mostly for use in diagnostics, to allow the parts of those descriptions
    specific to an individual predicate or procedure to be colored *without*
    coloring the generic parts (such as the word "predicate" or "function").

    Add simpler versions of the affected functions for use cases that
    do not need any coloring.

compiler/accumulator.m:
compiler/add_clause.m:
compiler/add_pragma.m:
compiler/check_pragma_format_call.m:
compiler/check_typeclass.m:
compiler/dead_proc_elim.m:
compiler/det_analysis.m:
compiler/det_report.m:
compiler/direct_arg_in_out.m:
compiler/fact_table.m:
compiler/float_regs.m:
compiler/format_call.m:
compiler/hlds_out_module.m:
compiler/hlds_statistics.m:
compiler/inst_mode_type_prop.m:
compiler/make_hlds_error.m:
compiler/mode_errors.m:
compiler/modes.m:
compiler/oisu_check.m:
compiler/old_type_constraints.m:
compiler/ordering_mode_constraints.m:
compiler/parse_module.m:
compiler/post_typecheck.m:
compiler/prop_mode_constraints.m:
compiler/purity.m:
compiler/simplify_goal_call.m:
compiler/stratify.m:
compiler/style_checks.m:
compiler/table_gen.m:
compiler/tabling_analysis.m:
compiler/term_constr_errors.m:
compiler/term_errors.m:
compiler/termination.m:
compiler/trailing_analysis.m:
compiler/typecheck.m:
compiler/typecheck_clauses.m:
compiler/typecheck_error_overload.m:
compiler/typecheck_error_util.m:
compiler/typecheck_errors.m:
compiler/typecheck_msgs.m:
    Conform to the changes in hlds_error_util.m.

    In many cases, improve the affected diagnostics, and maybe other nearby
    diagnostics, in other ways as well.

compiler/hlds_data.m:
    Fix comments.

tests/invalid/bad_exported_mode.err_exp:
tests/invalid/bad_fact_table_data.err_exp:
tests/invalid/bad_fact_table_data.err_exp2:
tests/invalid/bad_fact_table_decls.err_exp:
tests/invalid/bad_format_call.err_exp:
tests/invalid/bad_pred_arity.err_exp:
tests/invalid/bad_sv_unify_msg.err_exp:
tests/invalid/bug10.err_exp:
tests/invalid/bug113.err_exp:
tests/invalid/bug150.err_exp:
tests/invalid/bug184.err_exp:
tests/invalid/bug197.err_exp:
tests/invalid/bug214.err_exp:
tests/invalid/bug238.err_exp:
tests/invalid/bug257.err_exp:
tests/invalid/bug476.err_exp:
tests/invalid/bug496.err_exp:
tests/invalid/builtin_proc.err_exp:
tests/invalid/coerce_syntax.err_exp:
tests/invalid/coerce_void.err_exp:
tests/invalid/constructor_warning.err_exp:
tests/invalid/det_atomic_goal_msgs.err_exp:
tests/invalid/det_errors.err_exp:
tests/invalid/det_errors_and_io.err_exp:
tests/invalid/det_errors_cc.err_exp:
tests/invalid/erroneous_throw_promise.err_exp:
tests/invalid/exist_foreign_error.err_exp:
tests/invalid/exported_mode.err_exp:
tests/invalid/exported_unify.err_exp:
tests/invalid/field_syntax_error.err_exp:
tests/invalid/foreign_purity_mismatch.err_exp:
tests/invalid/foreign_purity_mismatch.err_exp2:
tests/invalid/foreign_purity_mismatch.err_exp3:
tests/invalid/foreign_type_2.err_exp:
tests/invalid/freefree.err_exp:
tests/invalid/getopt_io_old.err_exp:
tests/invalid/getopt_old_se.err_exp:
tests/invalid/gh72_errors.err_exp:
tests/invalid/hawkins_mm_fail_reset.err_exp:
tests/invalid/ho_unique_error.err_exp:
tests/invalid/impure_method_impl.err_exp:
tests/invalid/invalid_event.err_exp:
tests/invalid/invalid_new.err_exp:
tests/invalid/io_in_ite_cond.err_exp:
tests/invalid/loopcheck.err_exp:
tests/invalid/magicbox.err_exp:
tests/invalid/make_opt_error.err_exp:
tests/invalid/method_impl.err_exp:
tests/invalid/missing_det_decls.err_exp:
tests/invalid/mode_decl_in_wrong_section.err_exp:
tests/invalid/mostly_uniq1.err_exp:
tests/invalid/mostly_uniq2.err_exp:
tests/invalid/multimode_missing_impure.err_exp:
tests/invalid/multimode_syntax.err_exp:
tests/invalid/multiply_star.err_exp:
tests/invalid/no_method.err_exp:
tests/invalid/not_a_switch.err_exp:
tests/invalid/one_member.err_exp:
tests/invalid/pragma_c_code_dup_var.err_exp:
tests/invalid/pragma_c_code_no_det.err_exp:
tests/invalid/pragma_c_code_no_det.err_exp2:
tests/invalid/pragma_c_code_no_det.err_exp3:
tests/invalid/pragma_qual_error.err_exp:
tests/invalid/qual_basic_test2.err_exp:
tests/invalid/qualified_cons_id2.err_exp:
tests/invalid/quant_constraint_1.err_exp:
tests/invalid/quant_constraint_2.err_exp:
tests/invalid/record_syntax_errors.err_exp:
tests/invalid/ref_to_implicit_comma.err_exp:
tests/invalid/ref_to_implicit_pred.err_exp:
tests/invalid/spurious_mode_error.err_exp:
tests/invalid/state_vars_test_3.err_exp:
tests/invalid/string_format_bad.err_exp:
tests/invalid/string_format_unknown.err_exp:
tests/invalid/test_promise_equivalent_clauses.err_exp:
tests/invalid/test_type_spec.err_exp:
tests/invalid/transitive_import_class.err_exp:
tests/invalid/try_detism.err_exp:
tests/invalid/type_error_use_module.err_exp:
tests/invalid/type_inf_loop.err_exp:
tests/invalid/typeclass_dup_method_mode.err_exp:
tests/invalid/typeclass_mode_2.err_exp:
tests/invalid/typeclass_mode_3.err_exp:
tests/invalid/typeclass_mode_4.err_exp:
tests/invalid/typeclass_test_8.err_exp:
tests/invalid/types2.err_exp:
tests/invalid/undeclared_mode.err_exp:
tests/invalid/undef_mode_and_no_clauses.err_exp:
tests/invalid/undef_symbol.err_exp:
tests/invalid/unsatisfiable_constraint.err_exp:
tests/invalid/user_field_access_decl_override_1.err_exp:
tests/invalid/wrong_arity_function.err_exp:
tests/invalid_make_int/bad_end_module.int_err_exp:
tests/invalid_make_int/missing_initial_section.int_err_exp:
tests/invalid_nodepend/after_end_module.err_exp:
tests/invalid_nodepend/bad_fact_table.err_exp:
tests/invalid_nodepend/bigtest.err_exp:
tests/invalid_nodepend/bug410.err_exp:
tests/invalid_nodepend/constrained_poly_insts.err_exp:
tests/invalid_nodepend/duplicate_modes.err_exp:
tests/invalid_nodepend/errors_1.err_exp:
tests/invalid_nodepend/errors_2.err_exp:
tests/invalid_nodepend/errors_3.err_exp:
tests/invalid_nodepend/external.err_exp:
tests/invalid_nodepend/funcs_as_preds.err_exp:
tests/invalid_nodepend/impl_def_literal_syntax.err_exp:
tests/invalid_nodepend/invalid_binary_literal.err_exp:
tests/invalid_nodepend/invalid_decimal_literal.err_exp:
tests/invalid_nodepend/invalid_float_literal.err_exp:
tests/invalid_nodepend/invalid_hex_literal.err_exp:
tests/invalid_nodepend/invalid_main.err_exp:
tests/invalid_nodepend/invalid_octal_literal.err_exp:
tests/invalid_nodepend/no_exports.err_exp:
tests/invalid_nodepend/null_char.err_exp:
tests/invalid_nodepend/occurs.err_exp:
tests/invalid_nodepend/pragma_export.err_exp:
tests/invalid_nodepend/prog_io_erroneous.err_exp:
tests/invalid_nodepend/reserved_type_name.err_exp:
tests/invalid_nodepend/test_with_type.err_exp:
tests/invalid_nodepend/typeclass_test_1.err_exp:
tests/invalid_nodepend/typeclass_test_2.err_exp:
tests/invalid_nodepend/types.err_exp:
tests/invalid_nodepend/unbound_type_vars.err_exp:
tests/invalid_nodepend/unterminated_octal_escape.err_exp:
tests/invalid_nodepend/vars_in_wrong_places.err_exp:
tests/invalid_purity/impure_func_t2.err_exp:
tests/invalid_purity/impure_func_t3.err_exp:
tests/invalid_purity/impure_func_t4.err_exp:
tests/invalid_purity/pragma_c_and_mercury.err_exp:
tests/invalid_purity/purity.err_exp:
tests/invalid_purity/purity_nonsense_1.err_exp:
tests/invalid_purity/purity_nonsense_2.err_exp:
tests/invalid_submodules/exported_unify3.err_exp:
tests/invalid_submodules/func_class.err_exp:
tests/invalid_submodules/undef_mod_qual.err_exp:
tests/recompilation/typeclass_method_pragma_r.err_exp.2:
tests/recompilation/with_type_re.err_exp.2:
tests/warnings/arg_order_rearrangment.err_exp:
tests/warnings/bug477.err_exp:
tests/warnings/det_infer_warning.err_exp:
tests/warnings/disabled_warning.err_exp:
tests/warnings/foreign_term_invalid.err_exp:
tests/warnings/format_call_multi.err_exp:
tests/warnings/format_call_warning.err_exp:
tests/warnings/infinite_recursion.err_exp:
tests/warnings/non_contiguous_decls.err_exp:
tests/warnings/non_stratification.err_exp:
tests/warnings/obsolete_proc_pragma.err_exp:
tests/warnings/pragma_term_conflict.err_exp:
tests/warnings/purity_warnings.err_exp:
tests/warnings/save.err_exp:
tests/warnings/simple_code.err_exp:
tests/warnings/singleton_test.err_exp:
tests/warnings/spurious_obsolete.err_exp:
tests/warnings/suspicious_recursion.err_exp:
tests/warnings/unneeded_mode_specific_clause.err_exp:
tests/warnings/unsigned_zero_cmp.err_exp:
tests/warnings/warn_dead_procs.err_exp:
tests/warnings/warn_dead_procs_trace.err_exp:
tests/warnings/warn_non_contiguous.err_exp:
tests/warnings/warn_non_contiguous_foreign.err_exp:
tests/warnings/warn_stubs.err_exp:
    Expect updated diagnostics.
2024-05-20 18:31:15 +10:00
2024-05-05 09:49:35 +10:00
2024-03-13 16:50:00 +11:00
2024-04-23 14:31:16 +10:00
2024-01-04 17:17:20 +11:00
2024-01-03 17:02:19 +11:00
2024-03-04 11:09:16 +11:00
2024-01-03 17:02:19 +11:00
2024-02-29 06:48:35 +11:00
2024-01-14 17:11:17 +11:00

Mercury

Mercury is a logic/functional programming language which combines the clarity and the expressiveness of declarative programming with advanced static analysis and error detection features.

More information is available on the website's about pages, in other README files in the source code repository, and in the documentation.

Small sample programs written in Mercury can be found in the samples and extras directories of the source code repository.

README files

The Mercury compiler has two different backends and works on different operating systems. Specific information is contained in individual README files:

Other information

See the current release notes for the latest stable release. The news file lists any recent changes. The history file is relevant if you want to find out more about the past development of Mercury. The limitations file lists some ways in which the Mercury implementation does not yet meet its goals.

Information for developers

If you are considering contributing to the Mercury project, the website contains some documents that may be helpful. These include a document about contributions in general and specific information about contributing such as coding styles.

Contact

See our contact page.

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