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core: Un-legacy-export stackwalk, cmath

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This commit is contained in:
Brian Anderson
2012-09-23 16:42:05 -07:00
parent cb34138cd0
commit 32032491ed
3 changed files with 28 additions and 40 deletions
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58
src/libcore/cmath.rs
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@@ -3,16 +3,10 @@
#[forbid(deprecated_mode)]; #[forbid(deprecated_mode)];
#[forbid(deprecated_pattern)]; #[forbid(deprecated_pattern)];
export c_float;
export c_double;
// uncomment once #1433 is fixed // uncomment once #1433 is fixed
// FIXME (#1433): export c_float_math_consts; // FIXME (#1433): export c_float_math_consts;
// FIXME (#1433): export c_double_math_consts; // FIXME (#1433): export c_double_math_consts;
export c_float_targ_consts;
export c_double_targ_consts;
use libc::c_int; use libc::c_int;
use libc::c_float; use libc::c_float;
use libc::c_double; use libc::c_double;
@@ -22,8 +16,7 @@ use libc::c_double;
#[link_name = "m"] #[link_name = "m"]
#[abi = "cdecl"] #[abi = "cdecl"]
extern mod c_double { pub extern mod c_double {
#[legacy_exports];
// Alpabetically sorted by link_name // Alpabetically sorted by link_name
@@ -98,8 +91,7 @@ extern mod c_double {
#[link_name = "m"] #[link_name = "m"]
#[abi = "cdecl"] #[abi = "cdecl"]
extern mod c_float { pub extern mod c_float {
#[legacy_exports];
// Alpabetically sorted by link_name // Alpabetically sorted by link_name
@@ -167,36 +159,34 @@ extern mod c_float {
// FIXME obtain machine float/math constants automatically (Issue #1986) // FIXME obtain machine float/math constants automatically (Issue #1986)
mod c_float_targ_consts { pub mod c_float_targ_consts {
#[legacy_exports]; pub const radix: uint = 2u;
const radix: uint = 2u; pub const mantissa_digits: uint = 24u;
const mantissa_digits: uint = 24u; pub const digits: uint = 6u;
const digits: uint = 6u; pub const min_exp: uint = -125u;
const min_exp: uint = -125u; pub const max_exp: uint = 128u;
const max_exp: uint = 128u; pub const min_10_exp: int = -37;
const min_10_exp: int = -37; pub const max_10_exp: int = 38;
const max_10_exp: int = 38;
// FIXME (#1433): this is wrong, replace with hexadecimal (%a) constants // FIXME (#1433): this is wrong, replace with hexadecimal (%a) constants
// below. // below.
const min_value: f32 = 1.175494e-38_f32; pub const min_value: f32 = 1.175494e-38_f32;
const max_value: f32 = 3.402823e+38_f32; pub const max_value: f32 = 3.402823e+38_f32;
const epsilon: f32 = 0.000000_f32; pub const epsilon: f32 = 0.000000_f32;
} }
mod c_double_targ_consts { pub mod c_double_targ_consts {
#[legacy_exports]; pub const radix: uint = 2u;
const radix: uint = 2u; pub const mantissa_digits: uint = 53u;
const mantissa_digits: uint = 53u; pub const digits: uint = 15u;
const digits: uint = 15u; pub const min_exp: uint = -1021u;
const min_exp: uint = -1021u; pub const max_exp: uint = 1024u;
const max_exp: uint = 1024u; pub const min_10_exp: int = -307;
const min_10_exp: int = -307; pub const max_10_exp: int = 308;
const max_10_exp: int = 308;
// FIXME (#1433): this is wrong, replace with hexadecimal (%a) constants // FIXME (#1433): this is wrong, replace with hexadecimal (%a) constants
// below. // below.
const min_value: f64 = 2.225074e-308_f64; pub const min_value: f64 = 2.225074e-308_f64;
const max_value: f64 = 1.797693e+308_f64; pub const max_value: f64 = 1.797693e+308_f64;
const epsilon: f64 = 2.220446e-16_f64; pub const epsilon: f64 = 2.220446e-16_f64;
} }
/* /*

2
src/libcore/core.rc
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@@ -340,9 +340,7 @@ mod rt;
mod unicode; mod unicode;
#[legacy_exports] #[legacy_exports]
mod private; mod private;
#[legacy_exports]
mod cmath; mod cmath;
#[legacy_exports]
mod stackwalk; mod stackwalk;
// Local Variables: // Local Variables:

8
src/libcore/stackwalk.rs
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@@ -8,19 +8,19 @@ use cast::reinterpret_cast;
use ptr::offset; use ptr::offset;
use sys::size_of; use sys::size_of;
type Word = uint; pub type Word = uint;
struct Frame { pub struct Frame {
fp: *Word fp: *Word
} }
fn Frame(fp: *Word) -> Frame { pub fn Frame(fp: *Word) -> Frame {
Frame { Frame {
fp: fp fp: fp
} }
} }
fn walk_stack(visit: fn(Frame) -> bool) { pub fn walk_stack(visit: fn(Frame) -> bool) {
debug!("beginning stack walk"); debug!("beginning stack walk");