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459847a064
Estimated hours taken: 18 Branches: main Move the univ, maybe, pair and unit types from std_util into their own modules. std_util still contains the general purpose higher-order programming constructs. library/std_util.m: Move univ, maybe, pair and unit (plus any other related types and procedures) into their own modules. library/maybe.m: New module. This contains the maybe and maybe_error types and the associated procedures. library/pair.m: New module. This contains the pair type and associated procedures. library/unit.m: New module. This contains the types unit/0 and unit/1. library/univ.m: New module. This contains the univ type and associated procedures. library/library.m: Add the new modules. library/private_builtin.m: Update the declaration of the type_ctor_info struct for univ. runtime/mercury.h: Update the declaration for the type_ctor_info struct for univ. runtime/mercury_mcpp.h: runtime/mercury_hlc_types.h: Update the definition of MR_Univ. runtime/mercury_init.h: Fix a comment: ML_type_name is now exported from type_desc.m. compiler/mlds_to_il.m: Update the the name of the module that defines univs (which are handled specially by the il code generator.) library/*.m: compiler/*.m: browser/*.m: mdbcomp/*.m: profiler/*.m: deep_profiler/*.m: Conform to the above changes. Import the new modules where they are needed; don't import std_util where it isn't needed. Fix formatting in lots of modules. Delete duplicate module imports. tests/*: Update the test suite to confrom to the above changes.
38 lines
1.1 KiB
Mathematica
38 lines
1.1 KiB
Mathematica
%-----------------------------------------------------------------------------%
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% string_string.m
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% Ralph Becket <rafe@cs.mu.oz.au>
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% Tue Oct 5 13:10:27 EST 2004
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% vim: ft=mercury ts=4 sw=4 et wm=0 tw=0
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%
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%-----------------------------------------------------------------------------%
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:- module string_string.
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:- interface.
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:- import_module io.
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:- pred main(io :: di, io :: uo) is det.
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%-----------------------------------------------------------------------------%
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%-----------------------------------------------------------------------------%
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:- implementation.
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:- import_module string, list, pair.
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:- type tree ---> leaf; branch(tree, tree).
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%-----------------------------------------------------------------------------%
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main(!IO) :-
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io.write_string(string.string(leaf) ++ "\n", !IO),
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io.write_string(string.string(branch(leaf, leaf)) ++ "\n", !IO),
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io.write_string(string.string([1,2,3]) ++ "\n", !IO),
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io.write_string(string.string(1.234 - 5) ++ "\n", !IO).
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%-----------------------------------------------------------------------------%
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%-----------------------------------------------------------------------------%
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