[EH] Replace event with tag (#3937)

We recently decided to change 'event' to 'tag', and to 'event section'
to 'tag section', out of the rationale that the section contains a
generalized tag that references a type, which may be used for something
other than exceptions, and the name 'event' can be confusing in the web
context.

See
- https://github.com/WebAssembly/exception-handling/issues/159#issuecomment-857910130
- https://github.com/WebAssembly/exception-handling/pull/161

1 files changed, 4 insertions, 4 deletions

diff --git a/src/wasm-s-parser.h b/src/wasm-s-parser.h
index cc603e2e4..4145d781a 100644
--- a/src/wasm-s-parser.h
+++ b/src/wasm-s-parser.h
@@ -127,10 +127,10 @@ class SExpressionWasmBuilder {
   std::vector<Name> functionNames;
   std::vector<Name> tableNames;
   std::vector<Name> globalNames;
-  std::vector<Name> eventNames;
+  std::vector<Name> tagNames;
   int functionCounter = 0;
   int globalCounter = 0;
-  int eventCounter = 0;
+  int tagCounter = 0;
   int tableCounter = 0;
   int elemCounter = 0;
   int memoryCounter = 0;
@@ -168,7 +168,7 @@ private:
   Name getFunctionName(Element& s);
   Name getTableName(Element& s);
   Name getGlobalName(Element& s);
-  Name getEventName(Element& s);
+  Name getTagName(Element& s);
   void parseStart(Element& s) { wasm.addStart(getFunctionName(*s[1])); }
 
   // returns the next index in s
@@ -323,7 +323,7 @@ private:
   // Parses something like (func ..), (array ..), (struct)
   HeapType parseHeapType(Element& s);
 
-  void parseEvent(Element& s, bool preParseImport = false);
+  void parseTag(Element& s, bool preParseImport = false);
 
   Function::DebugLocation getDebugLocation(const SourceLocation& loc);