From d0a2a2ac6cf0b3ff0c070a83e72a301704493796 Mon Sep 17 00:00:00 2001
From: Adrian Thurston <thurston@colm.net>
Date: Tue, 14 Apr 2020 10:16:51 +0000
Subject: correct prodNum as we combine productions to implement [...]

refs #112
---
 src/declare.cc    | 14 +++++++++-----
 src/pdabuild.cc   |  1 +
 src/pdacodegen.cc |  3 ++-
 3 files changed, 12 insertions(+), 6 deletions(-)

(limited to 'src')

diff --git a/src/declare.cc b/src/declare.cc
index bc770c9e..5102746c 100644
--- a/src/declare.cc
+++ b/src/declare.cc
@@ -253,8 +253,8 @@ void Compiler::declareReVars()
 LangEl *declareLangEl( Compiler *pd, Namespace *nspace,
 		const String &data, LangEl::Type type )
 {
-	/* If the id is already in the dict, it will be placed in last found. If
-	 * it is not there then it will be inserted and last found will be set to it. */
+	/* If the id is already in the dict, it will be placed in last found. If it
+	 * is not there then it will be inserted and last found will be set to it. */
 	TypeMapEl *inDict = nspace->typeMap.find( data );
 	if ( inDict != 0 )
 		error() << "language element '" << data << "' already defined as something else" << endp;
@@ -488,10 +488,14 @@ void Namespace::declare( Compiler *pd )
 			while ( n->prodList->length() > 0 ) {
 				Production *prod = n->prodList->detachFirst();
 				if ( prod->dotDotDot ) {
-					prod->prodNum = combined.length();
-					combined.append( langEl->prodList );
+					while ( langEl->prodList.length() ) {
+						Production *prod = langEl->prodList.detachFirst();
+						prod->prodNum = combined.length();
+						combined.append( prod );
+					}
 				}
 				else {
+					prod->prodNum = combined.length();
 					combined.append( prod );
 				}
 			}
@@ -523,7 +527,7 @@ void Namespace::declare( Compiler *pd )
 	for ( TypeAliasList::Iter ta = typeAliasList; ta.lte(); ta++ )
 		declareTypeAlias( pd, this, ta->name, ta->typeRef );
 
-	/* Go into child aliases. */
+	/* Go into child namespaces. */
 	for ( NamespaceVect::Iter c = childNamespaces; c.lte(); c++ )
 		(*c)->declare( pd );
 }
diff --git a/src/pdabuild.cc b/src/pdabuild.cc
index ae2d4e01..60a23c6b 100644
--- a/src/pdabuild.cc
+++ b/src/pdabuild.cc
@@ -1455,6 +1455,7 @@ void Compiler::makeRuntimeData()
 	for ( int i = 0; i < nextLelId; i++ ) {
 		LangEl *lel = langElIndex[i];
 		if ( lel != 0 ) {
+			assert( lel->id == i );
 			runtimeData->lel_info[i].name = lel->fullLit;
 			runtimeData->lel_info[i].xml_tag = lel->xmlTag;
 			runtimeData->lel_info[i].repeat = lel->isRepeat;
diff --git a/src/pdacodegen.cc b/src/pdacodegen.cc
index c96c9afc..44389b6f 100644
--- a/src/pdacodegen.cc
+++ b/src/pdacodegen.cc
@@ -23,6 +23,7 @@
 #include <string.h>
 
 #include <iostream>
+#include <iomanip>
 
 #include "compiler.h"
 #include "pdacodegen.h"
@@ -165,7 +166,7 @@ void PdaCodeGen::writeRuntimeData( colm_sections *runtimeData, struct pda_tables
 	out << "static struct lang_el_info " << lelInfo() << "[] = {\n";
 	for ( int i = 0; i < runtimeData->num_lang_els; i++ ) {
 		struct lang_el_info *el = &runtimeData->lel_info[i];
-		out << "\t{";
+		out << "/* " << std::setw(4) << i << " */ {";
 		
 		/* Name. */
 		out << " \"";
-- 
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