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Optimize release binary size and parse_d_file dependency parsing

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peoplemiau1
2026-06-02 12:57:50 +03:00
parent 97d2970727
commit d26e93dd47
2 changed files with 25 additions and 13 deletions
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29
src/core/builder/common.rs
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@@ -329,17 +329,16 @@ pub fn needs_link(objects: &[String], output_path: &str) -> bool {
fn parse_d_file(content: &str) -> Vec<String> {
let mut deps = Vec::new();
let text = content.replace("\\\n", " ").replace("\\\r\n", " ");
let mut target_end = 0;
let chars: Vec<char> = text.chars().collect();
for i in 0..chars.len() {
if chars[i] == ':' {
let bytes = content.as_bytes();
for (i, &b) in bytes.iter().enumerate() {
if b == b':' {
if i == 1
&& chars[0].is_ascii_alphabetic()
&& i + 1 < chars.len()
&& (chars[i + 1] == '\\' || chars[i + 1] == '/')
&& bytes[0].is_ascii_alphabetic()
&& i + 1 < bytes.len()
&& (bytes[i + 1] == b'\\' || bytes[i + 1] == b'/')
{
continue; // Windows drive letter
continue;
}
target_end = i + 1;
break;
@@ -347,17 +346,23 @@ fn parse_d_file(content: &str) -> Vec<String> {
}
let deps_str = if target_end > 0 {
&text[target_end..]
&content[target_end..]
} else {
&text
content
};
let mut current_path = String::new();
let mut in_escape = false;
let mut chars = deps_str.chars().peekable();
for c in deps_str.chars() {
while let Some(c) = chars.next() {
if in_escape {
if c != '\n' && c != '\r' {
if c == '\n' {
} else if c == '\r' {
if chars.peek() == Some(&'\n') {
chars.next();
}
} else {
current_path.push(c);
}
in_escape = false;