ptx_parser/parser/instruction/
vote_sync.rs

1//! Original PTX specification:
2//!
3//! vote.sync.mode.pred  d, {!}a, membermask;
4//! vote.sync.ballot.b32 d, {!}a, membermask;  // 'ballot' form, returns bitmask
5//! .mode = { .all, .any, .uni };
6
7#![allow(unused)]
8
9use crate::lexer::PtxToken;
10use crate::parser::{PtxParseError, PtxParser, PtxTokenStream, Span};
11use crate::r#type::common::*;
12
13pub mod section_0 {
14    use super::*;
15    use crate::r#type::instruction::vote_sync::section_0::*;
16
17    // ============================================================================
18    // Generated enum parsers
19    // ============================================================================
20
21    impl PtxParser for Mode {
22        fn parse(stream: &mut PtxTokenStream) -> Result<Self, PtxParseError> {
23            // Try All
24            {
25                let saved_pos = stream.position();
26                if stream.expect_string(".all").is_ok() {
27                    return Ok(Mode::All);
28                }
29                stream.set_position(saved_pos);
30            }
31            let saved_pos = stream.position();
32            // Try Any
33            {
34                let saved_pos = stream.position();
35                if stream.expect_string(".any").is_ok() {
36                    return Ok(Mode::Any);
37                }
38                stream.set_position(saved_pos);
39            }
40            stream.set_position(saved_pos);
41            let saved_pos = stream.position();
42            // Try Uni
43            {
44                let saved_pos = stream.position();
45                if stream.expect_string(".uni").is_ok() {
46                    return Ok(Mode::Uni);
47                }
48                stream.set_position(saved_pos);
49            }
50            stream.set_position(saved_pos);
51            let span = stream.peek().map(|(_, s)| s.clone()).unwrap_or(Span { start: 0, end: 0 });
52            let expected = &[".all", ".any", ".uni"];
53            let found = stream.peek().map(|(t, _)| format!("{:?}", t)).unwrap_or_else(|_| "<end of input>".to_string());
54            Err(crate::parser::unexpected_value(span, expected, found))
55        }
56    }
57
58    impl PtxParser for VoteSyncModePred {
59        fn parse(stream: &mut PtxTokenStream) -> Result<Self, PtxParseError> {
60            stream.expect_string("vote")?;
61            stream.expect_string(".sync")?;
62            let sync = ();
63            stream.expect_complete()?;
64            let mode = Mode::parse(stream)?;
65            stream.expect_complete()?;
66            stream.expect_string(".pred")?;
67            let pred = ();
68            stream.expect_complete()?;
69            let d = GeneralOperand::parse(stream)?;
70            stream.expect_complete()?;
71            stream.expect(&PtxToken::Comma)?;
72            let a_op = stream.consume_if(|t| matches!(t, PtxToken::Exclaim)).is_some();
73            let a = GeneralOperand::parse(stream)?;
74            stream.expect_complete()?;
75            stream.expect(&PtxToken::Comma)?;
76            let membermask = GeneralOperand::parse(stream)?;
77            stream.expect_complete()?;
78            stream.expect_complete()?;
79            stream.expect(&PtxToken::Semicolon)?;
80            Ok(VoteSyncModePred {
81                sync,
82                mode,
83                pred,
84                d,
85                a_op,
86                a,
87                membermask,
88            })
89        }
90    }
91
92
93    impl PtxParser for VoteSyncBallotB32 {
94        fn parse(stream: &mut PtxTokenStream) -> Result<Self, PtxParseError> {
95            stream.expect_string("vote")?;
96            stream.expect_string(".sync")?;
97            let sync = ();
98            stream.expect_complete()?;
99            stream.expect_string(".ballot")?;
100            let ballot = ();
101            stream.expect_complete()?;
102            stream.expect_string(".b32")?;
103            let b32 = ();
104            stream.expect_complete()?;
105            let d = GeneralOperand::parse(stream)?;
106            stream.expect_complete()?;
107            stream.expect(&PtxToken::Comma)?;
108            let a_op = stream.consume_if(|t| matches!(t, PtxToken::Exclaim)).is_some();
109            let a = GeneralOperand::parse(stream)?;
110            stream.expect_complete()?;
111            stream.expect(&PtxToken::Comma)?;
112            let membermask = GeneralOperand::parse(stream)?;
113            stream.expect_complete()?;
114            stream.expect_complete()?;
115            stream.expect(&PtxToken::Semicolon)?;
116            Ok(VoteSyncBallotB32 {
117                sync,
118                ballot,
119                b32,
120                d,
121                a_op,
122                a,
123                membermask,
124            })
125        }
126    }
127
128
129}
130