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ptx_parser/parser/instruction/
szext.rs

1//! Original PTX specification:
2//!
3//! szext.mode.type  d, a, b;
4//! .mode = { .clamp, .wrap };
5//! .type = { .u32, .s32 };
6
7#![allow(unused)]
8
9use crate::parser::{
10    PtxParseError, PtxParser, PtxTokenStream, Span,
11    util::{
12        between, comma_p, directive_p, exclamation_p, lbracket_p, lparen_p, map, minus_p, optional,
13        pipe_p, rbracket_p, rparen_p, semicolon_p, sep_by, string_p, try_map,
14    },
15};
16use crate::r#type::common::*;
17use crate::{alt, ok, seq_n};
18
19pub mod section_0 {
20    use super::*;
21    use crate::r#type::instruction::szext::section_0::*;
22
23    // ============================================================================
24    // Generated enum parsers
25    // ============================================================================
26
27    impl PtxParser for Mode {
28        fn parse() -> impl Fn(&mut PtxTokenStream) -> Result<(Self, Span), PtxParseError> {
29            alt!(
30                map(string_p(".clamp"), |_, _span| Mode::Clamp),
31                map(string_p(".wrap"), |_, _span| Mode::Wrap)
32            )
33        }
34    }
35
36    impl PtxParser for Type {
37        fn parse() -> impl Fn(&mut PtxTokenStream) -> Result<(Self, Span), PtxParseError> {
38            alt!(
39                map(string_p(".u32"), |_, _span| Type::U32),
40                map(string_p(".s32"), |_, _span| Type::S32)
41            )
42        }
43    }
44
45    impl PtxParser for SzextModeType {
46        fn parse() -> impl Fn(&mut PtxTokenStream) -> Result<(Self, Span), PtxParseError> {
47            try_map(
48                seq_n!(
49                    string_p("szext"),
50                    Mode::parse(),
51                    Type::parse(),
52                    GeneralOperand::parse(),
53                    comma_p(),
54                    GeneralOperand::parse(),
55                    comma_p(),
56                    GeneralOperand::parse(),
57                    semicolon_p()
58                ),
59                |(_, mode, type_, d, _, a, _, b, _), span| {
60                    ok!(SzextModeType {
61                        mode = mode,
62                        type_ = type_,
63                        d = d,
64                        a = a,
65                        b = b,
66
67                    })
68                },
69            )
70        }
71    }
72}