feat(experimental): adds seclang parser.

experimental/README.md

@@ -1,3 +1,3 @@
-## Experimental
+# Experimental
 
-This is an experimental Go package that provides some new functionality or feature. It's currently under development and should be considered unstable and subject to change. Use at your own risk.
+This is an experimental Go package that provides some new functionality or feature. It's currently under development and should be considered unstable and subject to change. Use at your own risk.

experimental/seclang/parser.go

@@ -0,0 +1,45 @@
+// Copyright 2024 Juan Pablo Tosso and the OWASP Coraza contributors
+// SPDX-License-Identifier: Apache-2.0
+
+package seclang
+
+import (
+	"io/fs"
+
+	"github.com/corazawaf/coraza/v3/internal/corazawaf"
+	"github.com/corazawaf/coraza/v3/internal/io"
+	"github.com/corazawaf/coraza/v3/internal/seclang"
+)
+
+// Parser is an interface for parsing SecLang rules
+type Parser interface {
+	FromFile(string) error
+	FromString(string) error
+}
+
+// ParserConfig is an interface for configuring the parser
+type ParserConfig interface {
+	WithRoot(root fs.FS) ParserConfig
+}
+
+// NewParser creates a new SecLang parser
+func NewParser(config ParserConfig) Parser {
+	return seclang.NewParser(corazawaf.NewWAF())
+}
+
+type parserConfig struct {
+	root fs.FS
+}
+
+func (c *parserConfig) WithRoot(root fs.FS) ParserConfig {
+	ret := &parserConfig{root: c.root}
+	ret.root = root
+	return ret
+}
+
+// NewParserConfig creates a new parser configuration
+func NewParserConfig() ParserConfig {
+	return &parserConfig{
+		root: io.OSFS{},
+	}
+}