ptx_parser/parser/instruction/
or.rs

1//! Original PTX specification:
2//!
3//! or.type d, a, b;
4//! .type = { .pred, .b16, .b32, .b64 };
5
6#![allow(unused)]
7
8use crate::lexer::PtxToken;
9use crate::parser::{PtxParseError, PtxParser, PtxTokenStream, Span};
10use crate::r#type::common::*;
11
12pub mod section_0 {
13    use super::*;
14    use crate::r#type::instruction::or::section_0::*;
15
16    // ============================================================================
17    // Generated enum parsers
18    // ============================================================================
19
20    impl PtxParser for Type {
21        fn parse(stream: &mut PtxTokenStream) -> Result<Self, PtxParseError> {
22            // Try Pred
23            {
24                let saved_pos = stream.position();
25                if stream.expect_string(".pred").is_ok() {
26                    return Ok(Type::Pred);
27                }
28                stream.set_position(saved_pos);
29            }
30            let saved_pos = stream.position();
31            // Try B16
32            {
33                let saved_pos = stream.position();
34                if stream.expect_string(".b16").is_ok() {
35                    return Ok(Type::B16);
36                }
37                stream.set_position(saved_pos);
38            }
39            stream.set_position(saved_pos);
40            let saved_pos = stream.position();
41            // Try B32
42            {
43                let saved_pos = stream.position();
44                if stream.expect_string(".b32").is_ok() {
45                    return Ok(Type::B32);
46                }
47                stream.set_position(saved_pos);
48            }
49            stream.set_position(saved_pos);
50            let saved_pos = stream.position();
51            // Try B64
52            {
53                let saved_pos = stream.position();
54                if stream.expect_string(".b64").is_ok() {
55                    return Ok(Type::B64);
56                }
57                stream.set_position(saved_pos);
58            }
59            stream.set_position(saved_pos);
60            let span = stream.peek().map(|(_, s)| s.clone()).unwrap_or(Span { start: 0, end: 0 });
61            let expected = &[".pred", ".b16", ".b32", ".b64"];
62            let found = stream.peek().map(|(t, _)| format!("{:?}", t)).unwrap_or_else(|_| "<end of input>".to_string());
63            Err(crate::parser::unexpected_value(span, expected, found))
64        }
65    }
66
67    impl PtxParser for OrType {
68        fn parse(stream: &mut PtxTokenStream) -> Result<Self, PtxParseError> {
69            stream.expect_string("or")?;
70            let type_ = Type::parse(stream)?;
71            stream.expect_complete()?;
72            let d = GeneralOperand::parse(stream)?;
73            stream.expect_complete()?;
74            stream.expect(&PtxToken::Comma)?;
75            let a = GeneralOperand::parse(stream)?;
76            stream.expect_complete()?;
77            stream.expect(&PtxToken::Comma)?;
78            let b = GeneralOperand::parse(stream)?;
79            stream.expect_complete()?;
80            stream.expect_complete()?;
81            stream.expect(&PtxToken::Semicolon)?;
82            Ok(OrType {
83                type_,
84                d,
85                a,
86                b,
87            })
88        }
89    }
90
91
92}
93
ptx_parser/parser/instruction/or.rs

ptx_parser/parser/instruction/
or.rs
