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Pass identifiers as CStrs

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This commit is contained in:
Pierre Krieger 2016-02-05 15:51:45 +01:00
parent 8110684c94
commit ccd0c0f023
1 changed files with 7 additions and 2 deletions
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9
shader-parser/src/lib.rs
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@ -160,9 +160,14 @@ fn write_entry_point(doc: &parse::Spirv, instruction: &parse::Instruction) -> St
/// Returns a logical struct describing the entry point named `{ep_name}`.
#[inline]
pub fn {ep_name}_entry_point(&self) -> {ty} {{
self.shader.entry_point("{ep_name}")
unsafe {{
static NAME: [u8; {ep_name_lenp1}] = [{encoded_ep_name}, 0];
self.shader.entry_point(::std::ffi::CStr::from_ptr(NAME.as_ptr() as *const _))
}}
}}
"#, ep_name = ep_name, ty = ty)
"#, ep_name = ep_name, ep_name_lenp1 = ep_name.chars().count() + 1, ty = ty,
encoded_ep_name = ep_name.chars().map(|c| (c as u32).to_string())
.collect::<Vec<String>>().join(", "))
}
fn type_from_id(doc: &parse::Spirv, searched: u32) -> String {