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library(charsio): add to_upper and to_lower

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This commit is contained in:
Adrián Arroyo Calle
2023-04-18 18:48:59 +02:00
parent 8937cac47d
commit 4b882c465c
2 changed files with 117 additions and 59 deletions
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149
src/machine/system_calls.rs
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@@ -2723,69 +2723,100 @@ impl Machine {
unreachable!()
}
);
let chars = cell_as_atom!(a2);
self.machine_st.fail = true; // This predicate fails by default.
macro_rules! macro_check {
($id:ident, $name:expr) => {
if $id!(c) && chars == $name {
self.machine_st.fail = false;
return;
}
};
}
read_heap_cell!(a2,
(HeapCellValueTag::Atom, (chars, _arity)) => {
macro_rules! macro_check {
($id:ident, $name:expr) => {
if $id!(c) && chars == $name {
self.machine_st.fail = false;
return;
}
};
}
macro_rules! method_check {
($id:ident, $name:expr) => {
if c.$id() && chars == $name {
self.machine_st.fail = false;
return;
}
};
}
macro_rules! method_check {
($id:ident, $name:expr) => {
if c.$id() && chars == $name {
self.machine_st.fail = false;
return;
}
};
}
macro_check!(alpha_char, atom!("alpha"));
method_check!(is_alphabetic, atom!("alphabetic"));
method_check!(is_alphanumeric, atom!("alphanumeric"));
macro_check!(alpha_numeric_char, atom!("alnum"));
method_check!(is_ascii, atom!("ascii"));
method_check!(is_ascii_punctuation, atom!("ascii_ponctuaction"));
method_check!(is_ascii_graphic, atom!("ascii_graphic"));
// macro_check!(backslash_char, atom!("backslash"));
// macro_check!(back_quote_char, atom!("back_quote"));
macro_check!(binary_digit_char, atom!("binary_digit"));
// macro_check!(capital_letter_char, atom!("upper"));
// macro_check!(comment_1_char, "comment_1");
// macro_check!(comment_2_char, "comment_2");
method_check!(is_control, atom!("control"));
// macro_check!(cut_char, atom!("cut"));
macro_check!(decimal_digit_char, atom!("decimal_digit"));
// macro_check!(decimal_point_char, atom!("decimal_point"));
// macro_check!(double_quote_char, atom!("double_quote"));
macro_check!(exponent_char, atom!("exponent"));
macro_check!(graphic_char, atom!("graphic"));
macro_check!(graphic_token_char, atom!("graphic_token"));
macro_check!(hexadecimal_digit_char, atom!("hexadecimal_digit"));
macro_check!(layout_char, atom!("layout"));
method_check!(is_lowercase, atom!("lower"));
macro_check!(meta_char, atom!("meta"));
// macro_check!(new_line_char, atom!("new_line"));
method_check!(is_numeric, atom!("numeric"));
macro_check!(octal_digit_char, atom!("octal_digit"));
macro_check!(octet_char, atom!("octet"));
macro_check!(prolog_char, atom!("prolog"));
// macro_check!(semicolon_char, atom!("semicolon"));
macro_check!(sign_char, atom!("sign"));
// macro_check!(single_quote_char, atom!("single_quote"));
// macro_check!(small_letter_char, atom!("lower"));
macro_check!(solo_char, atom!("solo"));
// macro_check!(space_char, atom!("space"));
macro_check!(symbolic_hexadecimal_char, atom!("symbolic_hexadecimal"));
macro_check!(symbolic_control_char, atom!("symbolic_control"));
method_check!(is_uppercase, atom!("upper"));
// macro_check!(variable_indicator_char, atom!("variable_indicator"));
method_check!(is_whitespace, atom!("whitespace"));
macro_check!(alpha_char, atom!("alpha"));
method_check!(is_alphabetic, atom!("alphabetic"));
method_check!(is_alphanumeric, atom!("alphanumeric"));
macro_check!(alpha_numeric_char, atom!("alnum"));
method_check!(is_ascii, atom!("ascii"));
method_check!(is_ascii_punctuation, atom!("ascii_ponctuaction"));
method_check!(is_ascii_graphic, atom!("ascii_graphic"));
// macro_check!(backslash_char, atom!("backslash"));
// macro_check!(back_quote_char, atom!("back_quote"));
macro_check!(binary_digit_char, atom!("binary_digit"));
// macro_check!(capital_letter_char, atom!("upper"));
// macro_check!(comment_1_char, "comment_1");
// macro_check!(comment_2_char, "comment_2");
method_check!(is_control, atom!("control"));
// macro_check!(cut_char, atom!("cut"));
macro_check!(decimal_digit_char, atom!("decimal_digit"));
// macro_check!(decimal_point_char, atom!("decimal_point"));
// macro_check!(double_quote_char, atom!("double_quote"));
macro_check!(exponent_char, atom!("exponent"));
macro_check!(graphic_char, atom!("graphic"));
macro_check!(graphic_token_char, atom!("graphic_token"));
macro_check!(hexadecimal_digit_char, atom!("hexadecimal_digit"));
macro_check!(layout_char, atom!("layout"));
method_check!(is_lowercase, atom!("lower"));
macro_check!(meta_char, atom!("meta"));
// macro_check!(new_line_char, atom!("new_line"));
method_check!(is_numeric, atom!("numeric"));
macro_check!(octal_digit_char, atom!("octal_digit"));
macro_check!(octet_char, atom!("octet"));
macro_check!(prolog_char, atom!("prolog"));
// macro_check!(semicolon_char, atom!("semicolon"));
macro_check!(sign_char, atom!("sign"));
// macro_check!(single_quote_char, atom!("single_quote"));
// macro_check!(small_letter_char, atom!("lower"));
macro_check!(solo_char, atom!("solo"));
// macro_check!(space_char, atom!("space"));
macro_check!(symbolic_hexadecimal_char, atom!("symbolic_hexadecimal"));
macro_check!(symbolic_control_char, atom!("symbolic_control"));
method_check!(is_uppercase, atom!("upper"));
// macro_check!(variable_indicator_char, atom!("variable_indicator"));
method_check!(is_whitespace, atom!("whitespace"));
}
(HeapCellValueTag::Str, s) => {
let (name, arity) = cell_as_atom_cell!(self.machine_st.heap[s])
.get_name_and_arity();
match (name, arity) {
(atom!("to_upper"), 1) => {
let reg = self.machine_st.heap[s+1];
let upper_str = self.machine_st.atom_tbl.build_with(&c.to_uppercase().to_string());
self.machine_st.unify_complete_string(upper_str, reg);
self.machine_st.fail = false;
}
(atom!("to_lower"), 1) => {
let reg = self.machine_st.heap[s+1];
let lower_str = self.machine_st.atom_tbl.build_with(&c.to_lowercase().to_string());
self.machine_st.unify_complete_string(lower_str, reg);
self.machine_st.fail = false;
}
_ => {
unreachable!()
}
};
}
_ => {
unreachable!()
}
);
}
#[inline(always)]