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
52                .peek()
53                .map(|(_, s)| s.clone())
54                .unwrap_or(Span { start: 0, end: 0 });
55            let expected = &[".all", ".any", ".uni"];
56            let found = stream
57                .peek()
58                .map(|(t, _)| format!("{:?}", t))
59                .unwrap_or_else(|_| "<end of input>".to_string());
60            Err(crate::parser::unexpected_value(span, expected, found))
61        }
62    }
63
64    impl PtxParser for VoteSyncModePred {
65        fn parse(stream: &mut PtxTokenStream) -> Result<Self, PtxParseError> {
66            stream.expect_string("vote")?;
67            stream.expect_string(".sync")?;
68            let sync = ();
69            stream.expect_complete()?;
70            let mode = Mode::parse(stream)?;
71            stream.expect_complete()?;
72            stream.expect_string(".pred")?;
73            let pred = ();
74            stream.expect_complete()?;
75            let d = GeneralOperand::parse(stream)?;
76            stream.expect_complete()?;
77            stream.expect(&PtxToken::Comma)?;
78            let a_op = stream
79                .consume_if(|t| matches!(t, PtxToken::Exclaim))
80                .is_some();
81            let a = GeneralOperand::parse(stream)?;
82            stream.expect_complete()?;
83            stream.expect(&PtxToken::Comma)?;
84            let membermask = GeneralOperand::parse(stream)?;
85            stream.expect_complete()?;
86            stream.expect_complete()?;
87            stream.expect(&PtxToken::Semicolon)?;
88            Ok(VoteSyncModePred {
89                sync,
90                mode,
91                pred,
92                d,
93                a_op,
94                a,
95                membermask,
96            })
97        }
98    }
99
100    impl PtxParser for VoteSyncBallotB32 {
101        fn parse(stream: &mut PtxTokenStream) -> Result<Self, PtxParseError> {
102            stream.expect_string("vote")?;
103            stream.expect_string(".sync")?;
104            let sync = ();
105            stream.expect_complete()?;
106            stream.expect_string(".ballot")?;
107            let ballot = ();
108            stream.expect_complete()?;
109            stream.expect_string(".b32")?;
110            let b32 = ();
111            stream.expect_complete()?;
112            let d = GeneralOperand::parse(stream)?;
113            stream.expect_complete()?;
114            stream.expect(&PtxToken::Comma)?;
115            let a_op = stream
116                .consume_if(|t| matches!(t, PtxToken::Exclaim))
117                .is_some();
118            let a = GeneralOperand::parse(stream)?;
119            stream.expect_complete()?;
120            stream.expect(&PtxToken::Comma)?;
121            let membermask = GeneralOperand::parse(stream)?;
122            stream.expect_complete()?;
123            stream.expect_complete()?;
124            stream.expect(&PtxToken::Semicolon)?;
125            Ok(VoteSyncBallotB32 {
126                sync,
127                ballot,
128                b32,
129                d,
130                a_op,
131                a,
132                membermask,
133            })
134        }
135    }
136}