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Diffstat (limited to 'compiler/compiler.go')
-rw-r--r--compiler/compiler.go26
1 files changed, 23 insertions, 3 deletions
diff --git a/compiler/compiler.go b/compiler/compiler.go
index 153ad77..3ae647e 100644
--- a/compiler/compiler.go
+++ b/compiler/compiler.go
@@ -1,9 +1,29 @@
package compiler
-func Compile(regexps map[int][]byte) (*DFA, error) {
- root, symTab, err := parse(regexps)
+import "github.com/nihei9/maleeni/spec"
+
+func Compile(lexspec *spec.LexSpec) (*spec.CompiledLexSpec, error) {
+ var kinds []string
+ var patterns map[int][]byte
+ {
+ kinds = append(kinds, "")
+ patterns = map[int][]byte{}
+ for i, e := range lexspec.Entries {
+ kinds = append(kinds, e.Kind)
+ patterns[i+1] = []byte(e.Pattern)
+ }
+ }
+ root, symTab, err := parse(patterns)
+ if err != nil {
+ return nil, err
+ }
+ dfa := genDFA(root, symTab)
+ tranTab, err := genTransitionTable(dfa)
if err != nil {
return nil, err
}
- return genDFA(root, symTab), nil
+ return &spec.CompiledLexSpec{
+ Kinds: kinds,
+ DFA: tranTab,
+ }, nil
}