43 lines
885 B
Rust
43 lines
885 B
Rust
//! Generates large snippets of Rust code for usage in the benchmarks.
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use std::fs;
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use stdx::format_to;
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use crate::project_dir;
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pub fn big_struct() -> String {
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let n = 1_000;
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let mut buf = "pub struct RegisterBlock {".to_string();
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for i in 0..n {
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format_to!(buf, " /// Doc comment for {}.\n", i);
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format_to!(buf, " pub s{}: S{},\n", i, i);
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}
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buf.push_str("}\n\n");
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for i in 0..n {
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format_to!(
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buf,
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"
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#[repr(transparent)]
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struct S{} {{
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field: u32,
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}}",
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i
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);
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}
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buf
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}
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pub fn glorious_old_parser() -> String {
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let path = project_dir().join("bench_data/glorious_old_parser");
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fs::read_to_string(&path).unwrap()
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}
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pub fn numerous_macro_rules() -> String {
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let path = project_dir().join("bench_data/numerous_macro_rules");
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fs::read_to_string(&path).unwrap()
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}
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