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strings and bytes.Split: make count of 0 mean 0, not infinite.

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Use a count of -1 for infinity.  Ditto for Replace.

R=rsc
CC=golang-dev
https://golang.org/cl/1704044
This commit is contained in:
Rob Pike 2010-07-01 14:08:14 -07:00
parent 285312a05c
commit 38f1231f3e
24 changed files with 123 additions and 98 deletions
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6
src/cmd/cgo/gcc.go
View file

@ -27,7 +27,7 @@ func (p *Prog) loadDebugInfo() {
b.WriteString(p.Preamble)
stdout := p.gccPostProc(b.Bytes())
defines := make(map[string]string)
for _, line := range strings.Split(stdout, "\n", 0) {
for _, line := range strings.Split(stdout, "\n", -1) {
if len(line) < 9 || line[0:7] != "#define" {
continue
}
@ -110,7 +110,7 @@ func (p *Prog) loadDebugInfo() {
if stderr == "" {
fatal("gcc produced no output")
}
for _, line := range strings.Split(stderr, "\n", 0) {
for _, line := range strings.Split(stderr, "\n", -1) {
if len(line) < 9 || line[0:9] != "cgo-test:" {
continue
}
@ -631,7 +631,7 @@ func (c *typeConv) Type(dtype dwarf.Type) *Type {
if ss, ok := cnameMap[s]; ok {
s = ss
}
s = strings.Join(strings.Split(s, " ", 0), "") // strip spaces
s = strings.Join(strings.Split(s, " ", -1), "") // strip spaces
name := c.Ident("_C_" + s)
c.typedef[name.Name()] = t.Go
t.Go = name