v1.15.2

ADDED:
* Better docs for remap
* Added returner convenience funcs for remap

FIXED:
* Proper resliced remap.ReMap.MapString

remap/funcs.go

@@ -0,0 +1,113 @@
+package remap
+
+import (
+	"regexp"
+)
+
+/*
+Compile is a convenience shorthand for:
+
+	var err error
+	var r *remap.ReMap = new(remap.ReMap)
+
+	if r.Regexp, err = regexp.Compile(expr); err != nil {
+		// ...
+	}
+
+It corresponds to [regexp.Compile].
+*/
+func Compile(expr string) (r *ReMap, err error) {
+
+	var p *regexp.Regexp
+
+	if p, err = regexp.Compile(expr); err != nil {
+		return
+	}
+
+	r = &ReMap{
+		Regexp: p,
+	}
+
+	return
+}
+
+/*
+CompilePOSIX is a convenience shorthand for:
+
+	var err error
+	var r *remap.ReMap = new(remap.ReMap)
+
+	if r.Regexp, err = regexp.CompilePOSIX(expr); err != nil {
+		// ...
+	}
+
+It corresponds to [regexp.CompilePOSIX].
+*/
+func CompilePOSIX(expr string) (r *ReMap, err error) {
+
+	var p *regexp.Regexp
+
+	if p, err = regexp.CompilePOSIX(expr); err != nil {
+		return
+	}
+
+	r = &ReMap{
+		Regexp: p,
+	}
+
+	return
+}
+
+/*
+MustCompile is a convenience shorthand for:
+
+	var r *remap.ReMap = &remap.ReMap{
+		Regexp: regexp.MustCompile(expr),
+	}
+
+It corresponds to [regexp.MustCompile].
+*/
+func MustCompile(expr string) (r *ReMap) {
+
+	var err error
+	var p *regexp.Regexp
+
+	// We panic ourselves instead of wrapping regexp.MustCompile.
+	// Makes debuggers a little more explicit.
+	if p, err = regexp.Compile(expr); err != nil {
+		panic(err)
+	}
+
+	r = &ReMap{
+		Regexp: p,
+	}
+
+	return
+}
+
+/*
+MustCompilePOSIX is a convenience shorthand for:
+
+	var r *remap.ReMap = &remap.ReMap{
+		Regexp: regexp.MustCompilePOSIX(expr),
+	}
+
+It corresponds to [regexp.MustCompilePOSIX].
+*/
+func MustCompilePOSIX(expr string) (r *ReMap) {
+
+	var err error
+	var p *regexp.Regexp
+
+	// We panic ourselves instead of wrapping regexp.MustCompilePOSIX.
+	// Makes debuggers a little more explicit.
+	if p, err = regexp.CompilePOSIX(expr); err != nil {
+		panic(err)
+	}
+
+	r = &ReMap{
+		Regexp: p,
+	}
+
+	return
+}