259 lines
5.9 KiB
Rust
259 lines
5.9 KiB
Rust
macro_rules! interm {
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($n: expr) => (
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ArithmeticTerm::Interm($n)
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)
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}
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macro_rules! query {
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[$($x:expr),+] => (
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Line::Query(vec![$($x),+])
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)
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}
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macro_rules! heap_str {
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($s:expr) => (
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HeapCellValue::Addr(Addr::Str($s))
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)
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}
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macro_rules! heap_integer {
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($i:expr) => (
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HeapCellValue::Addr(Addr::Con(integer!($i)))
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)
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}
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macro_rules! heap_atom {
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($name:expr) => (
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HeapCellValue::Addr(Addr::Con(atom!($name)))
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);
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($name:expr, $tbl:expr) => (
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HeapCellValue::Addr(Addr::Con(atom!($name, $tbl)))
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)
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}
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macro_rules! functor {
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($name:expr) => (
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vec![ heap_atom!($name) ]
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);
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($name:expr, $len:expr) => (
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vec![ HeapCellValue::NamedStr($len, clause_name!($name), None) ]
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);
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($name:expr, $len:expr, [$($args:expr),*]) => (
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vec![ HeapCellValue::NamedStr($len, clause_name!($name), None), $($args),* ]
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);
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($name:expr, $len:expr, [$($args:expr),*], $fix: expr) => (
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vec![ HeapCellValue::NamedStr($len, clause_name!($name), Some($fix)), $($args),* ]
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);
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}
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macro_rules! is_atom {
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($r:expr) => (
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call_clause!(ClauseType::Inlined(InlinedClauseType::IsAtom($r)), 1, 0)
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)
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}
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macro_rules! is_atomic {
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($r:expr) => (
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call_clause!(ClauseType::Inlined(InlinedClauseType::IsAtomic($r)), 1, 0)
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)
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}
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macro_rules! is_integer {
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($r:expr) => (
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call_clause!(ClauseType::Inlined(InlinedClauseType::IsInteger($r)), 1, 0)
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)
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}
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macro_rules! is_compound {
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($r:expr) => (
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call_clause!(ClauseType::Inlined(InlinedClauseType::IsCompound($r)), 1, 0)
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)
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}
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macro_rules! is_float {
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($r:expr) => (
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call_clause!(ClauseType::Inlined(InlinedClauseType::IsFloat($r)), 1, 0)
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)
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}
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macro_rules! is_rational {
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($r:expr) => (
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call_clause!(ClauseType::Inlined(InlinedClauseType::IsRational($r)), 1, 0)
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)
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}
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macro_rules! is_nonvar {
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($r:expr) => (
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call_clause!(ClauseType::Inlined(InlinedClauseType::IsNonVar($r)), 1, 0)
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)
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}
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macro_rules! is_string {
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($r:expr) => (
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call_clause!(ClauseType::Inlined(InlinedClauseType::IsString($r)), 1, 0)
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)
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}
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macro_rules! is_var {
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($r:expr) => (
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call_clause!(ClauseType::Inlined(InlinedClauseType::IsVar($r)), 1, 0)
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)
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}
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macro_rules! is_partial_string {
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($r:expr) => (
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call_clause!(ClauseType::Inlined(InlinedClauseType::IsPartialString($r)), 1, 0)
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)
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}
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macro_rules! call_clause {
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($ct:expr, $arity:expr, $pvs:expr) => (
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Line::Control(ControlInstruction::CallClause($ct, $arity, $pvs, false, false))
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);
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($ct:expr, $arity:expr, $pvs:expr, $lco:expr) => (
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Line::Control(ControlInstruction::CallClause($ct, $arity, $pvs, $lco, false))
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)
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}
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macro_rules! call_clause_by_default {
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($ct:expr, $arity:expr, $pvs:expr) => (
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Line::Control(ControlInstruction::CallClause($ct, $arity, $pvs, false, true))
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);
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($ct:expr, $arity:expr, $pvs:expr, $lco:expr) => (
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Line::Control(ControlInstruction::CallClause($ct, $arity, $pvs, $lco, true))
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)
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}
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macro_rules! proceed {
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() => (
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Line::Control(ControlInstruction::Proceed)
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)
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}
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macro_rules! is_call {
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($r:expr, $at:expr) => (
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call_clause!(ClauseType::BuiltIn(BuiltInClauseType::Is($r, $at)), 2, 0)
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)
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}
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macro_rules! is_call_by_default {
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($r:expr, $at:expr) => (
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call_clause_by_default!(ClauseType::BuiltIn(BuiltInClauseType::Is($r, $at)), 2, 0)
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)
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}
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macro_rules! set_cp {
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($r:expr) => (
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call_clause!(ClauseType::System(SystemClauseType::SetCutPoint($r)), 1, 0)
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)
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}
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macro_rules! succeed {
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() => (
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call_clause!(ClauseType::System(SystemClauseType::Succeed), 0, 0)
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)
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}
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macro_rules! fail {
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() => (
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call_clause!(ClauseType::System(SystemClauseType::Fail), 0, 0)
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)
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}
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macro_rules! compare_number_instr {
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($cmp: expr, $at_1: expr, $at_2: expr) => {{
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let ct = ClauseType::Inlined(InlinedClauseType::CompareNumber($cmp, $at_1, $at_2));
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call_clause!(ct, 2, 0)
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}}
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}
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macro_rules! jmp_call {
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($arity:expr, $offset:expr, $pvs:expr) => (
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Line::Control(ControlInstruction::JmpBy($arity, $offset, $pvs, false))
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)
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}
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macro_rules! try_eval_session {
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($e:expr) => (
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match $e {
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Ok(result) => result,
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Err(e) => return EvalSession::from(e)
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}
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)
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}
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macro_rules! return_from_clause {
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($lco:expr, $machine_st:expr) => {{
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if $lco {
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$machine_st.p = CodePtr::Local($machine_st.cp.clone());
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} else {
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$machine_st.p += 1;
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}
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Ok(())
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}}
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}
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macro_rules! dir_entry {
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($idx:expr) => (
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CodePtr::Local(LocalCodePtr::DirEntry($idx))
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)
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}
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macro_rules! in_situ_dir_entry {
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($idx:expr) => (
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CodePtr::Local(LocalCodePtr::InSituDirEntry($idx))
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)
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}
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macro_rules! set_code_index {
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($idx:expr, $ip:expr, $mod_name:expr) => {{
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let mut idx = $idx.0.borrow_mut();
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idx.0 = $ip;
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idx.1 = $mod_name.clone();
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}}
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}
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macro_rules! index_store {
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($atom_tbl:expr, $code_dir:expr, $op_dir:expr, $modules:expr) => (
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IndexStore { atom_tbl: $atom_tbl,
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code_dir: $code_dir,
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in_situ_code_dir: InSituCodeDir::new(),
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op_dir: $op_dir,
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modules: $modules }
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)
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}
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macro_rules! default_index_store {
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($atom_tbl:expr) => (
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index_store!($atom_tbl, CodeDir::new(), default_op_dir(), HashMap::new())
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)
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}
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macro_rules! put_constant {
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($lvl:expr, $cons:expr, $r:expr) => (
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QueryInstruction::PutConstant($lvl, $cons, $r)
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)
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}
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macro_rules! top_level_code_ptr {
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($p:expr, $q_sz:expr) => (
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CodePtr::Local(LocalCodePtr::TopLevel($p, $q_sz))
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)
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}
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macro_rules! get_level_and_unify {
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($r: expr) => (
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Line::Cut(CutInstruction::GetLevelAndUnify($r))
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)
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}
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macro_rules! discard_result {
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($f: expr) => (
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match $f {
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_ => ()
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}
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)
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}
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