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run vfmt on more files

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This commit is contained in:
Alexander Medvednikov
2019-12-18 21:56:30 +03:00
parent 1cef83aea4
commit df2f98e276
8 changed files with 403 additions and 320 deletions
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52
vlib/builtin/float.v
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@ -1,51 +1,54 @@
// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
// Use of this source code is governed by an MIT license
// that can be found in the LICENSE file.
module builtin
#include <float.h>
pub fn (d f64) str() string {
buf := malloc(sizeof(double) * 5 + 1)// TODO
buf := malloc(sizeof(double) * 5 + 1) // TODO
C.sprintf(charptr(buf), '%f', d)
return tos(buf, vstrlen(buf))
}
pub fn (d f32) str() string {
buf := malloc(sizeof(double) * 5 + 1)// TODO
buf := malloc(sizeof(double) * 5 + 1) // TODO
C.sprintf(charptr(buf), '%f', d)
return tos(buf, vstrlen(buf))
}
// return a string of the input f64 in scientific notation with digit_num digits displayed
pub fn (x f64) strsci(digit_num int) string{
buf := malloc(digit_num*2+2)// TODO
conf_str := '%0.'+digit_num.str()+'e'
pub fn (x f64) strsci(digit_num int) string {
buf := malloc(digit_num * 2 + 2) // TODO
conf_str := '%0.' + digit_num.str() + 'e'
C.sprintf(charptr(buf), charptr(conf_str.str), x)
tmpstr := tos(buf, vstrlen(buf))
return tmpstr
}
// return a long string of the input f64, max
// return a long string of the input f64, max
pub fn (x f64) strlong() string {
buf := malloc(18+32)// TODO
C.sprintf(charptr(buf),"%0.30lf",x)
buf := malloc(18 + 32) // TODO
C.sprintf(charptr(buf), '%0.30lf', x)
tmpstr := tos(buf, vstrlen(buf))
return tmpstr
}
fn f32_abs(a f32) f32 { return if a < 0 { -a } else { a } }
fn f64_abs(a f64) f64 { return if a < 0 { -a } else { a } }
fn f32_abs(a f32) f32 {
return if a < 0 { -a } else { a }
}
fn f64_abs(a f64) f64 {
return if a < 0 { -a } else { a }
}
// compare floats using C epsilon
// ==
pub fn (a f64) eq(b f64) bool {
return f64_abs(a - b) <= C.DBL_EPSILON
return f64_abs(a - b) <= C.DBL_EPSILON
}
pub fn (a f32) eq(b f32) bool {
return f32_abs(a - b) <= C.FLT_EPSILON
return f32_abs(a - b) <= C.FLT_EPSILON
}
pub fn (a f64) eqbit(b f64) bool {
@ -60,12 +63,15 @@ pub fn (a f32) eqbit(b f32) bool {
fn (a f64) ne(b f64) bool {
return !a.eq(b)
}
fn (a f32) ne(b f32) bool {
return !a.eq(b)
}
pub fn (a f64) nebit(b f64) bool {
return C.DEFAULT_NOT_EQUAL(a, b)
}
pub fn (a f32) nebit(b f32) bool {
return C.DEFAULT_NOT_EQUAL(a, b)
}
@ -74,12 +80,15 @@ pub fn (a f32) nebit(b f32) bool {
fn (a f64) lt(b f64) bool {
return a.ne(b) && a.ltbit(b)
}
fn (a f32) lt(b f32) bool {
return a.ne(b) && a.ltbit(b)
}
fn (a f64) ltbit(b f64) bool {
return C.DEFAULT_LT(a, b)
}
fn (a f32) ltbit(b f32) bool {
return C.DEFAULT_LT(a, b)
}
@ -88,12 +97,15 @@ fn (a f32) ltbit(b f32) bool {
fn (a f64) le(b f64) bool {
return !a.gt(b)
}
fn (a f32) le(b f32) bool {
return !a.gt(b)
}
fn (a f64) lebit(b f64) bool {
return C.DEFAULT_LE(a, b)
}
fn (a f32) lebit(b f32) bool {
return C.DEFAULT_LE(a, b)
}
@ -102,12 +114,15 @@ fn (a f32) lebit(b f32) bool {
fn (a f64) gt(b f64) bool {
return a.ne(b) && a.gtbit(b)
}
fn (a f32) gt(b f32) bool {
return a.ne(b) && a.gtbit(b)
}
fn (a f64) gtbit(b f64) bool {
return C.DEFAULT_GT(a, b)
}
fn (a f32) gtbit(b f32) bool {
return C.DEFAULT_GT(a, b)
}
@ -116,16 +131,15 @@ fn (a f32) gtbit(b f32) bool {
fn (a f64) ge(b f64) bool {
return !a.lt(b)
}
fn (a f32) ge(b f32) bool {
return !a.lt(b)
}
fn (a f64) gebit(b f64) bool {
return C.DEFAULT_GE(a, b)
}
fn (a f32) gebit(b f32) bool {
return C.DEFAULT_GE(a, b)
}