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add callable is/2

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This commit is contained in:
Mark Thom
2018-01-19 00:08:55 -07:00
parent 1b402b2673
commit f9b53856ac
8 changed files with 353 additions and 247 deletions
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4
src/prolog/builtins.rs
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@@ -275,6 +275,8 @@ fn get_builtins(atom_tbl: TabledData<Atom>) -> Code {
deallocate!(),
goto!(173, 3), // goto arg_/3.
display!(), // display/1, 192.
proceed!(),
is_on_heap!(), // is/2, 194.
proceed!()
]
}
@@ -347,8 +349,8 @@ pub fn build_code_dir(atom_tbl: TabledData<Atom>) -> (Code, CodeDir, OpDir)
code_dir.insert((tabled_rc!("functor", atom_tbl), 3), (PredicateKeyType::BuiltIn, 146));
code_dir.insert((tabled_rc!("arg", atom_tbl), 3), (PredicateKeyType::BuiltIn, 150));
code_dir.insert((tabled_rc!("integer", atom_tbl), 1), (PredicateKeyType::BuiltIn, 147));
code_dir.insert((tabled_rc!("display", atom_tbl), 1), (PredicateKeyType::BuiltIn, 192));
code_dir.insert((tabled_rc!("is", atom_tbl), 2), (PredicateKeyType::BuiltIn, 194));
(builtin_code, code_dir, op_dir)
}