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cgen: treat the main module like any other v module

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This commit is contained in:
Delyan Angelov
2020-07-01 01:53:53 +03:00
committed by GitHub
parent 81e4d3fd09
commit 78e1127d99
53 changed files with 720 additions and 535 deletions
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25
vlib/strings/builder.v
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@ -49,21 +49,26 @@ pub fn (mut b Builder) go_back(n int) {
b.len -= n
}
fn bytes2string(b []byte) string {
mut copy := b.clone()
copy << `\0`
res := tos(copy.data, copy.len-1)
return res
}
pub fn (mut b Builder) cut_last(n int) string {
buf := b.buf[b.len-n..]
s := string(buf.clone())
res := bytes2string( b.buf[b.len-n..] )
b.buf.trim(b.buf.len-n)
b.len -= n
return s
return res
}
/*
pub fn (mut b Builder) cut_to(pos int) string {
buf := b.buf[pos..]
s := string(buf.clone())
res := bytes2string( b.buf[pos..] )
b.buf.trim(pos)
b.len = pos
return s
return res
}
*/
@ -88,8 +93,7 @@ pub fn (b &Builder) last_n(n int) string {
if n > b.len {
return ''
}
buf := b.buf[b.len-n..]
return string(buf.clone())
return bytes2string( b.buf[b.len-n..] )
}
// buf == 'hello world'
@ -98,10 +102,7 @@ pub fn (b &Builder) after(n int) string {
if n >= b.len {
return ''
}
buf := b.buf[n..]
mut copy := buf.clone()
copy << `\0`
return string(copy)
return bytes2string( b.buf[n..] )
}
// NB: in order to avoid memleaks and additional memory copies, after a call to b.str(),