pub fn from_ninja(ninja_file: impl AsRef<str>) -> Definitions {
        let lines = ninja_file.as_ref().lines();
        let defines = {
            let prefix = "defines = ";
            let defines = lines
                .into_iter()
                .find(|s| s.starts_with(prefix))
                .expect("missing a line with the prefix 'defines =' in a .ninja file");
            &defines[prefix.len()..]
        };
        let defines: Vec<&str> = {
            let prefix = "-D";
            defines
                .split_whitespace()
                .map(|d| {
                    if let Some(stripped) = d.strip_prefix(prefix) {
                        stripped
                    } else {
                        panic!("missing '-D' prefix from a definition")
                    }
                })
                .collect()
        };
        defines
            .into_iter()
            .map(|d| {
                let items: Vec<&str> = d.splitn(2, '=').collect();
                match items.len() {
                    1 => (items[0].to_string(), None),
                    2 => (items[0].to_string(), Some(items[1].to_string())),
                    _ => panic!("internal error"),
                }
            })
            .collect()
    }
/// Parse a defines = line from a ninja build file.
Parse a defines = line from a ninja build file.
Parse a defines = line from a ninja build file .
pub fn from_ninja(ninja_file: impl AsRef<str>) -> Definitions {
        let lines = ninja_file.as_ref().lines();
        let defines = {
            let prefix = "defines = ";
            let defines = lines
                .into_iter()
                .find(|s| s.starts_with(prefix))
                .expect("missing a line with the prefix 'defines =' in a .ninja file");
            &defines[prefix.len()..]
        };
        let defines: Vec<&str> = {
            let prefix = "-D";
            defines
                .split_whitespace()
                .map(|d| {
                    if let Some(stripped) = d.strip_prefix(prefix) {
                        stripped
                    } else {
                        panic!("missing '-D' prefix from a definition")
                    }
                })
                .collect()
        };
        defines
            .into_iter()
            .map(|d| {
                let items: Vec<&str> = d.splitn(2, '=').collect();
                match items.len() {
                    1 => (items[0].to_string(), None),
                    2 => (items[0].to_string(), Some(items[1].to_string())),
                    _ => panic!("internal error"),
                }
            })
            .collect()
    }
pub fn from_ninja ( ninja_file : impl AsRef < str > ) -> Definitions { let lines = ninja_file . as_ref ( ) . lines ( ) ; let defines = { let prefix = " " ; let defines = lines . into_iter ( ) . find ( | s | s . starts_with ( prefix ) ) . expect ( " " ) ; & defines [ prefix . len ( ) .. ] } ; let defines : Vec < & str > = { let prefix = " " ; defines . split_whitespace ( ) . map ( | d | { if let Some ( stripped ) = d . strip_prefix ( prefix ) { stripped } else { panic ! ( " " ) } } ) . collect ( ) } ; defines . into_iter ( ) . map ( | d | { let items : Vec < & str > = d . splitn ( 2 , '=' ) . collect ( ) ; match items . len ( ) { 1 => ( items [ 0 ] . to_string ( ) , None ) , 2 => ( items [ 0 ] . to_string ( ) , Some ( items [ 1 ] . to_string ( ) ) ) , _ => panic ! ( " " ) , } } ) . collect ( ) }
Parse a defines = line from a ninja build file.
Parse a defines = line from a ninja build file .
ninja_file
impl AsRef<str>
ninja_file
impl AsRef<str>