rust/src/test/run-pass/syntax-extension-source-utils.rs

// This test is brittle!
// xfail-pretty - the pretty tests lose path information, breaking #include
#[legacy_exports];

mod m1 {
    #[legacy_exports];
    mod m2 {
        #[legacy_exports];
        fn where_am_i() -> ~str { module_path!() }
    }
}

fn main() {
    assert(line!() == 14);
    assert(col!() == 11);
    assert(file!().ends_with(~"syntax-extension-source-utils.rs"));
    assert(stringify!((2*3) + 5) == ~"(2 * 3) + 5");
    assert(include!("syntax-extension-source-utils-files/includeme.fragment")
           == ~"victory robot 6");

    assert(
        include_str!("syntax-extension-source-utils-files/includeme.fragment")
        .starts_with(~"/* this is for "));
    assert(
        include_bin!("syntax-extension-source-utils-files/includeme.fragment")
        [1] == (42 as u8)); // '*'
    // The Windows tests are wrapped in an extra module for some reason
    assert(m1::m2::where_am_i().ends_with(~"m1::m2"));
}
Allow defining token tree macros. They should work now! 2012-07-07 01:04:28 +00:00			`// This test is brittle!`
New syntax extensions: #line[], #col[], #file[], #stringify[], #include[] 2012-05-15 00:43:31 +00:00			`// xfail-pretty - the pretty tests lose path information, breaking #include`
Install new pub/priv/export rules as defaults, old rules accessible under #[legacy_exports]; 2012-09-22 01:10:45 +00:00			`#[legacy_exports];`
New syntax extensions: #line[], #col[], #file[], #stringify[], #include[] 2012-05-15 00:43:31 +00:00
add #mod[], which expands to the current module path 2012-05-18 17:00:49 +00:00			`mod m1 {`
Install new pub/priv/export rules as defaults, old rules accessible under #[legacy_exports]; 2012-09-22 01:10:45 +00:00			`#[legacy_exports];`
add #mod[], which expands to the current module path 2012-05-18 17:00:49 +00:00			`mod m2 {`
Install new pub/priv/export rules as defaults, old rules accessible under #[legacy_exports]; 2012-09-22 01:10:45 +00:00			`#[legacy_exports];`
`m1!{...}` -> `m1!(...)` 2012-08-23 00:24:52 +00:00			`fn where_am_i() -> ~str { module_path!() }`
add #mod[], which expands to the current module path 2012-05-18 17:00:49 +00:00			`}`
			`}`

New syntax extensions: #line[], #col[], #file[], #stringify[], #include[] 2012-05-15 00:43:31 +00:00			`fn main() {`
Preserve parenthesization in the AST Maintain explicit "paren" nodes in the AST so we can pretty-print without having to guess where parens should go. We may revisit this in the future. r=graydon 2012-10-28 00:14:09 +00:00			`assert(line!() == 14);`
			`assert(col!() == 11);`
`m1!{...}` -> `m1!(...)` 2012-08-23 00:24:52 +00:00			`assert(file!().ends_with(~"syntax-extension-source-utils.rs"));`
Preserve parenthesization in the AST Maintain explicit "paren" nodes in the AST so we can pretty-print without having to guess where parens should go. We may revisit this in the future. r=graydon 2012-10-28 00:14:09 +00:00			`assert(stringify!((23) + 5) == ~"(2 3) + 5");`
`m1!{...}` -> `m1!(...)` 2012-08-23 00:24:52 +00:00			`assert(include!("syntax-extension-source-utils-files/includeme.fragment")`
Move the world over to using the new style string literals and types. Closes #2907. 2012-07-14 05:57:48 +00:00			`== ~"victory robot 6");`

Fold #include_str into the other source_utils.rs syntax extensions. 2012-05-18 17:02:21 +00:00			`assert(`
`m1!{...}` -> `m1!(...)` 2012-08-23 00:24:52 +00:00			`include_str!("syntax-extension-source-utils-files/includeme.fragment")`
Move the world over to using the new style string literals and types. Closes #2907. 2012-07-14 05:57:48 +00:00			`.starts_with(~"/* this is for "));`
add #include_bin[] 2012-05-18 17:03:27 +00:00			`assert(`
`m1!{...}` -> `m1!(...)` 2012-08-23 00:24:52 +00:00			`include_bin!("syntax-extension-source-utils-files/includeme.fragment")`
add #include_bin[] 2012-05-18 17:03:27 +00:00			`[1] == (42 as u8)); // '*'`
add #mod[], which expands to the current module path 2012-05-18 17:00:49 +00:00			`// The Windows tests are wrapped in an extra module for some reason`
Move the world over to using the new style string literals and types. Closes #2907. 2012-07-14 05:57:48 +00:00			`assert(m1::m2::where_am_i().ends_with(~"m1::m2"));`
New syntax extensions: #line[], #col[], #file[], #stringify[], #include[] 2012-05-15 00:43:31 +00:00			`}`