Files
scryer-prolog/src/prolog/macros.rs
2018-02-05 20:10:41 -07:00

559 lines
10 KiB
Rust

macro_rules! tabled_rc {
($e:expr, $tbl:expr) => (
TabledRc::new(String::from($e), $tbl.clone())
)
}
macro_rules! atom {
($e:expr, $tbl:expr) => (
Constant::Atom(tabled_rc!($e, $tbl))
)
}
macro_rules! internal_call_n {
() => (
Line::BuiltIn(BuiltInInstruction::InternalCallN)
)
}
macro_rules! allocate {
($cells:expr) => (
Line::Control(ControlInstruction::Allocate($cells))
)
}
macro_rules! deallocate {
() => (
Line::Control(ControlInstruction::Deallocate)
)
}
macro_rules! compare_number_instr {
($cmp: expr, $at_1: expr, $at_2: expr) => (
Line::BuiltIn(BuiltInInstruction::CompareNumber($cmp, $at_1, $at_2))
)
}
macro_rules! interm {
($n: expr) => (
ArithmeticTerm::Interm($n)
)
}
macro_rules! query {
[$($x:expr),+] => (
Line::Query(vec![$($x),+])
)
}
macro_rules! heap_atom {
($name:expr, $tbl:expr) => (
HeapCellValue::Addr(Addr::Con(atom!($name, $tbl)))
)
}
macro_rules! functor {
($tbl:expr, $name:expr, $len:expr, [$($args:expr),*]) => {{
if $len > 0 {
vec![ HeapCellValue::NamedStr($len,
tabled_rc!($name, $tbl),
None),
$($args),* ]
} else {
vec![ heap_atom!($name, $tbl) ]
}
}}
}
macro_rules! fact {
[$($x:expr),+] => (
Line::Fact(vec![$($x),+])
)
}
macro_rules! temp_v {
($x:expr) => (
RegType::Temp($x)
)
}
macro_rules! perm_v {
($x:expr) => (
RegType::Perm($x)
)
}
macro_rules! get_var_in_query {
($r:expr, $arg:expr) => (
QueryInstruction::GetVariable($r, $arg)
)
}
macro_rules! get_value {
($r:expr, $arg:expr) => (
FactInstruction::GetValue($r, $arg)
)
}
macro_rules! set_value {
($r:expr) => (
QueryInstruction::SetValue($r)
)
}
macro_rules! get_var_in_fact {
($r:expr, $arg:expr) => (
FactInstruction::GetVariable($r, $arg)
)
}
macro_rules! put_var {
($r:expr, $arg:expr) => (
QueryInstruction::PutVariable($r, $arg)
)
}
macro_rules! put_structure {
($tbl:expr, $lvl:expr, $name:expr, $arity:expr, $r:expr, $fix:expr) => (
QueryInstruction::PutStructure($lvl, tabled_rc!($name, $tbl), $arity, $r, $fix)
)
}
macro_rules! put_constant {
($lvl:expr, $cons:expr, $r:expr) => (
QueryInstruction::PutConstant($lvl, $cons, $r)
)
}
macro_rules! set_constant {
($cons:expr) => (
QueryInstruction::SetConstant($cons)
)
}
macro_rules! put_value {
($r:expr, $arg:expr) => (
QueryInstruction::PutValue($r, $arg)
)
}
macro_rules! put_unsafe_value {
($r:expr, $arg:expr) => (
QueryInstruction::PutUnsafeValue($r, $arg)
)
}
macro_rules! try_me_else {
($o:expr) => (
Line::Choice(ChoiceInstruction::TryMeElse($o))
)
}
macro_rules! retry_me_else {
($o:expr) => (
Line::Choice(ChoiceInstruction::RetryMeElse($o))
)
}
macro_rules! is_atomic {
($reg:expr) => (
Line::BuiltIn(BuiltInInstruction::IsAtomic($reg))
)
}
macro_rules! is_integer {
($reg:expr) => (
Line::BuiltIn(BuiltInInstruction::IsInteger($reg))
)
}
macro_rules! is_compound {
($r:expr) => (
Line::BuiltIn(BuiltInInstruction::IsCompound($r))
)
}
macro_rules! is_float {
($r:expr) => (
Line::BuiltIn(BuiltInInstruction::IsFloat($r))
)
}
macro_rules! is_rational {
($r:expr) => (
Line::BuiltIn(BuiltInInstruction::IsRational($r))
)
}
macro_rules! is_nonvar {
($r:expr) => (
Line::BuiltIn(BuiltInInstruction::IsNonVar($r))
)
}
macro_rules! is_string {
($r:expr) => (
Line::BuiltIn(BuiltInInstruction::IsString($r))
)
}
macro_rules! is_var {
($reg:expr) => (
Line::BuiltIn(BuiltInInstruction::IsVar($reg))
)
}
macro_rules! trust_me {
() => (
Line::Choice(ChoiceInstruction::TrustMe)
)
}
macro_rules! call_n {
($arity:expr) => (
Line::Control(ControlInstruction::CallN($arity))
)
}
macro_rules! execute_n {
($arity:expr) => (
Line::Control(ControlInstruction::ExecuteN($arity))
)
}
macro_rules! proceed {
() => (
Line::Control(ControlInstruction::Proceed)
)
}
macro_rules! cut {
($r:expr) => (
Line::Cut(CutInstruction::Cut($r))
)
}
macro_rules! neck_cut {
() => (
Line::Cut(CutInstruction::NeckCut)
)
}
macro_rules! get_current_block {
() => (
Line::BuiltIn(BuiltInInstruction::GetCurrentBlock)
)
}
macro_rules! install_new_block {
() => (
Line::BuiltIn(BuiltInInstruction::InstallNewBlock)
)
}
macro_rules! goto_call {
($line:expr, $arity:expr) => (
Line::Control(ControlInstruction::GotoCall($line, $arity))
)
}
macro_rules! goto_execute {
($line:expr, $arity:expr) => (
Line::Control(ControlInstruction::GotoExecute($line, $arity))
)
}
macro_rules! reset_block {
() => (
Line::BuiltIn(BuiltInInstruction::ResetBlock)
)
}
macro_rules! get_ball {
() => (
Line::BuiltIn(BuiltInInstruction::GetBall)
)
}
macro_rules! erase_ball {
() => (
Line::BuiltIn(BuiltInInstruction::EraseBall)
)
}
macro_rules! unify {
() => (
Line::BuiltIn(BuiltInInstruction::Unify)
)
}
macro_rules! is_call {
($r:expr, $at:expr) => (
Line::Control(ControlInstruction::IsCall($r, $at))
)
}
macro_rules! unwind_stack {
() => (
Line::BuiltIn(BuiltInInstruction::UnwindStack)
)
}
macro_rules! clean_up_block {
() => (
Line::BuiltIn(BuiltInInstruction::CleanUpBlock)
)
}
macro_rules! set_ball {
() => (
Line::BuiltIn(BuiltInInstruction::SetBall)
)
}
macro_rules! fail {
() => (
Line::BuiltIn(BuiltInInstruction::Fail)
)
}
macro_rules! succeed {
() => (
Line::BuiltIn(BuiltInInstruction::Succeed)
)
}
macro_rules! duplicate_term {
() => (
Line::Control(ControlInstruction::DuplicateTermCall)
)
}
macro_rules! get_level {
($r:expr) => (
Line::Cut(CutInstruction::GetLevel($r))
)
}
macro_rules! switch_on_term {
($v:expr, $c:expr, $l:expr, $s:expr) => (
Line::Indexing(IndexingInstruction::SwitchOnTerm($v, $c, $l, $s))
)
}
macro_rules! indexed_try {
($i:expr) => (
Line::IndexedChoice(IndexedChoiceInstruction::Try($i))
)
}
macro_rules! retry {
($i:expr) => (
Line::IndexedChoice(IndexedChoiceInstruction::Retry($i))
)
}
macro_rules! trust {
($i:expr) => (
Line::IndexedChoice(IndexedChoiceInstruction::Trust($i))
)
}
macro_rules! get_constant {
($c:expr, $r:expr) => (
FactInstruction::GetConstant(Level::Shallow, $c, $r)
)
}
macro_rules! get_structure {
($tbl:expr, $atom:expr, $arity:expr, $r:expr, $fix:expr) => (
FactInstruction::GetStructure(Level::Shallow,
tabled_rc!($atom, $tbl),
$arity,
$r,
$fix)
)
}
macro_rules! functor_call {
() => (
Line::Control(ControlInstruction::FunctorCall)
)
}
macro_rules! functor_execute {
() => (
Line::Control(ControlInstruction::FunctorExecute)
)
}
macro_rules! unify_value {
($r:expr) => (
FactInstruction::UnifyValue($r)
)
}
macro_rules! unify_variable {
($r:expr) => (
FactInstruction::UnifyVariable($r)
)
}
macro_rules! unify_void {
($n:expr) => (
FactInstruction::UnifyVoid($n)
)
}
macro_rules! set_cp {
($r:expr) => (
Line::BuiltIn(BuiltInInstruction::SetCutPoint($r))
)
}
macro_rules! get_cp {
($r:expr) => (
Line::BuiltIn(BuiltInInstruction::GetCutPoint($r))
)
}
macro_rules! integer {
($i:expr) => (
Constant::Number(Number::Integer(Rc::new(BigInt::from($i))))
)
}
macro_rules! add {
($at_1:expr, $at_2:expr, $o:expr) => (
Line::Arithmetic(ArithmeticInstruction::Add($at_1, $at_2, $o))
)
}
macro_rules! get_arg_call {
() => (
Line::BuiltIn(BuiltInInstruction::GetArgCall)
)
}
macro_rules! get_arg_execute {
() => (
Line::BuiltIn(BuiltInInstruction::GetArgExecute)
)
}
macro_rules! rc_integer {
($e:expr) => (
Number::Integer(Rc::new(BigInt::from($e)))
)
}
macro_rules! rc_atom {
($e:expr) => (
Rc::new(String::from($e))
)
}
macro_rules! infix {
() => (
Fixity::In
)
}
macro_rules! display {
() => (
Line::Control(ControlInstruction::DisplayCall)
)
}
macro_rules! dynamic_is {
() => (
Line::BuiltIn(BuiltInInstruction::DynamicIs)
)
}
macro_rules! dynamic_num_test {
($cmp:expr) => (
Line::BuiltIn(BuiltInInstruction::DynamicCompareNumber($cmp))
)
}
macro_rules! cmp_gt {
() => (
CompareNumberQT::GreaterThan
)
}
macro_rules! cmp_lt {
() => (
CompareNumberQT::LessThan
)
}
macro_rules! cmp_gte {
() => (
CompareNumberQT::GreaterThanOrEqual
)
}
macro_rules! cmp_lte {
() => (
CompareNumberQT::LessThanOrEqual
)
}
macro_rules! cmp_ne {
() => (
CompareNumberQT::NotEqual
)
}
macro_rules! cmp_eq {
() => (
CompareNumberQT::Equal
)
}
macro_rules! jmp_call {
($arity:expr, $offset:expr) => (
Line::Control(ControlInstruction::JmpByCall($arity, $offset))
)
}
macro_rules! jmp_execute {
($arity:expr, $offset:expr) => (
Line::Control(ControlInstruction::JmpByExecute($arity, $offset))
)
}
macro_rules! get_list {
($lvl:expr, $r:expr) => (
FactInstruction::GetList($lvl, $r)
)
}
macro_rules! unify_constant {
($c:expr) => (
FactInstruction::UnifyConstant($c)
)
}
macro_rules! install_cleaner {
() => (
Line::BuiltIn(BuiltInInstruction::InstallCleaner)
)
}
macro_rules! check_cp_execute {
() => (
Line::Control(ControlInstruction::CheckCpExecute)
)
}
macro_rules! get_cleaner_call {
() => (
Line::Control(ControlInstruction::GetCleanerCall)
)
}