[parser] Improve error handling

parse_enum() and parse_struct() now free all allocated memory in case of
an error. They also no longer allow the type to be registered if an
error occurs.

parse_type() no longer allows/requires semicolons after enum/struct
definitions.

Signed-off-by: Quinn Stephens <quinn@osmora.org>

1 files changed, 6 insertions, 6 deletions

diff --git a/test.q b/test.q
index 6e92c35..dbdd857 100644
--- a/test.q
+++ b/test.q
@@ -5,7 +5,7 @@ type EfiGuid: struct {
     uint32 data1;
     uint16 data2;
     uint16 data3;
-};
+}
 
 type EfiTableHeader: struct {
     uint64 signature;
@@ -13,20 +13,20 @@ type EfiTableHeader: struct {
     uint32 headerSize;
     uint32 crc32;
     uint32 reserved;
-};
+}
 
 type EfiRuntimeServices: struct {
     EfiTableHeader hdr;
-};
+}
 
 type EfiBootServices: struct {
     EfiTableHeader hdr;
-};
+}
 
 type EfiConfigurationTable: struct {
     EfiGuid vendorGuid;
     any* vendorTable;
-};
+}
 
 type EfiSystemTable: struct {
     EfiTableHeader hdr;
@@ -46,4 +46,4 @@ type EfiSystemTable: struct {
 
     uint numberOfTableEntries;
     EfiConfigurationTable* configurationTable;
-};
+}