libpgf: added simple lexer

1 files changed, 15 insertions, 0 deletions

diff --git a/src/runtime/c/pgf/lexer.h b/src/runtime/c/pgf/lexer.h
new file mode 100644
index 000000000..9bead9c7e
--- /dev/null
+++ b/src/runtime/c/pgf/lexer.h
@@ -0,0 +1,15 @@
+#ifndef PGF_LEXER_H_
+#define PGF_LEXER_H_
+
+#include <gu/read.h>
+#include <pgf/data.h>
+
+typedef struct PgfLexer PgfLexer;
+
+PgfLexer*
+pgf_new_lexer(GuReader *rdr, GuPool *pool);
+
+PgfToken
+pgf_lexer_next_token(PgfLexer *lexer, GuExn* err, GuPool *pool);
+
+#endif // PGF_LEXER_H_