44 lines
1.2 KiB
Rust
44 lines
1.2 KiB
Rust
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use std::{fs::File, io::Write, path::Path, process::Command, str::from_utf8};
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const VK_INCLUDE: &str = "/usr/include/vulkan";
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const VK_HEADER: &[&str] = &[
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"vulkan_core.h",
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"vulkan_xcb.h",
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"vulkan_xlib.h",
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"vulkan_wayland.h",
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];
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const FN_PREFIX: &str = "PFN_";
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fn main() {
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let mut fns = Vec::new();
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for header in VK_HEADER {
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Command::new("ctags")
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.arg("--help")
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.output()
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.expect("Failed to execute ctags. Maybe you need to install it first?");
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let output = Command::new("ctags")
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.arg("-x")
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.arg("--c-types=t")
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.arg(format!("{}/{}", VK_INCLUDE, header))
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.output()
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.expect(&format!("failed to open file {}/{}", VK_INCLUDE, header));
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let output_splits = from_utf8(&output.stdout).unwrap().split_whitespace();
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for split in output_splits {
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if split.starts_with(FN_PREFIX) {
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fns.push(split.trim_start_matches(FN_PREFIX).to_string())
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}
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}
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}
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let path = Path::new("vk_functions");
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let mut file = File::create(path).unwrap();
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for func in fns {
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file.write_all(format!("{}\n", func).as_bytes()).unwrap();
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}
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}
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