source: add tracking of exported symbols

Extend abstract source objects to maintain a list of exported symbols and
add functions to append and lookup exported names.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

2 files changed, 5 insertions, 0 deletions

diff --git a/include/ucode/source.h b/include/ucode/source.h
index 6f9a8d7..b3eaa34 100644
--- a/include/ucode/source.h
+++ b/include/ucode/source.h
@@ -54,4 +54,7 @@ void uc_source_line_update(uc_source_t *source, size_t off);
 
 void uc_source_runpath_set(uc_source_t *source, const char *runpath);
 
+bool uc_source_export_add(uc_source_t *source, uc_value_t *name);
+ssize_t uc_source_export_lookup(uc_source_t *source, uc_value_t *name);
+
 #endif /* UCODE_SOURCE_H */
diff --git a/include/ucode/types.h b/include/ucode/types.h
index 314dbc8..cde84f6 100644
--- a/include/ucode/types.h
+++ b/include/ucode/types.h
@@ -65,6 +65,7 @@ typedef struct {
 /* Source buffer defintions */
 
 uc_declare_vector(uc_lineinfo_t, uint8_t);
+uc_declare_vector(uc_exports_t, uc_value_t *);
 
 typedef struct {
 	uc_value_t header;
@@ -72,6 +73,7 @@ typedef struct {
 	FILE *fp;
 	size_t off;
 	uc_lineinfo_t lineinfo;
+	uc_exports_t exports;
 } uc_source_t;