refactoring: now all named objects in the C runtime have an explicit name field

src/runtime/c/pgf/data.h

@@ -71,6 +71,7 @@ typedef struct {
 typedef GuSeq PgfEquations;
 
 typedef struct {
+	PgfCId name;
 	PgfType* type;
 	int arity;
 	PgfEquations defns; // maybe null
@@ -96,6 +97,7 @@ typedef struct {
 extern GU_DECLARE_TYPE(PgfAbsCat, abstract);
 
 typedef struct {
+	PgfCId name;
 	PgfFlags* aflags;
 	PgfCIdMap* funs; // |-> PgfAbsFun*
 	PgfCIdMap* cats; // |-> PgfAbsCat*
@@ -105,7 +107,6 @@ struct PgfPGF {
 	uint16_t major_version;
 	uint16_t minor_version;
 	PgfFlags* gflags;
-	PgfCId absname;
 	PgfAbstr abstract;
 	PgfCIdMap* concretes; // |-> PgfConcr*
 	GuPool* pool;
@@ -223,6 +224,7 @@ typedef struct {
 typedef GuList(PgfCncFun*) PgfCncFuns; 
 
 struct PgfConcr {
+	PgfCId name;
 	PgfFlags* cflags;
 	PgfPrintNames* printnames;
     GuMap* ccats;

src/runtime/c/pgf/pgf.c

@@ -94,7 +94,7 @@ close:
 GuString
 pgf_abstract_name(PgfPGF* pgf)
 {
-	return pgf->absname;
+	return pgf->abstract.name;
 }
 
 void

src/runtime/c/pgf/printer.c

@@ -59,11 +59,10 @@ pgf_print_absfun(GuMapItor* fn, const void* key, void* value,
     gu_printf(wtr, err, " ;   -- %f\n", fun->ep.prob);
 }
 static void
-pgf_print_abstract(PgfCId absname, PgfAbstr* abstr, 
-                   GuWriter* wtr, GuExn* err)
+pgf_print_abstract(PgfAbstr* abstr, GuWriter* wtr, GuExn* err)
 {
 	gu_puts("abstract ", wtr, err);
-	gu_string_write(absname, wtr, err);
+	gu_string_write(abstr->name, wtr, err);
 	gu_puts(" {\n", wtr, err);
 	
 	PgfPrintFn clo1 = { { pgf_print_flag }, wtr };
@@ -349,7 +348,7 @@ pgf_print_concr_cb(GuMapItor* fn, const void* key, void* value,
 void
 pgf_print(PgfPGF* pgf, GuWriter* wtr, GuExn* err)
 {
-	pgf_print_abstract(pgf->absname, &pgf->abstract, wtr, err);
+	pgf_print_abstract(&pgf->abstract, wtr, err);
 	
 	PgfPrintFn clo = { { pgf_print_concr_cb }, wtr };
 	gu_map_iter(pgf->concretes, &clo.fn, err);

src/runtime/c/pgf/reader.c

@@ -413,10 +413,13 @@ pgf_read_patt(PgfReader* rdr)
 }
 
 static PgfAbsFun*
-pgf_read_absfun(PgfReader* rdr, PgfCId name)
+pgf_read_absfun(PgfReader* rdr)
 {
 	PgfAbsFun* absfun = gu_new(PgfAbsFun, rdr->opool);
 
+	absfun->name = pgf_read_cid(rdr);
+	gu_return_on_exn(rdr->err, NULL);
+
 	absfun->type = pgf_read_type(rdr);
 	gu_return_on_exn(rdr->err, NULL);
 
@@ -464,7 +467,7 @@ pgf_read_absfun(PgfReader* rdr, PgfCId name)
 		gu_new_variant(PGF_EXPR_FUN,
 					   PgfExprFun,
 					   &absfun->ep.expr, rdr->opool);
-	expr_fun->fun = name;
+	expr_fun->fun = absfun->name;
 
 	return absfun;
 }
@@ -482,24 +485,22 @@ pgf_read_absfuns(PgfReader* rdr)
 	gu_return_on_exn(rdr->err, NULL);
 
 	for (size_t i = 0; i < len; i++) {
-		PgfCId name = pgf_read_cid(rdr);
-		gu_return_on_exn(rdr->err, NULL);
-
-		PgfAbsFun* decl = pgf_read_absfun(rdr, name);
+		PgfAbsFun* absfun = pgf_read_absfun(rdr);
 		gu_return_on_exn(rdr->err, NULL);
 		
-		gu_map_put(absfuns, &name, PgfAbsFun*, decl);
+		gu_map_put(absfuns, &absfun->name, PgfAbsFun*, absfun);
 	}
 
 	return absfuns;
 }
 
 static PgfAbsCat*
-pgf_read_abscat(PgfReader* rdr, PgfAbstr* abstr, PgfCId name)
+pgf_read_abscat(PgfReader* rdr, PgfAbstr* abstr)
 {
 	PgfAbsCat* abscat = gu_new(PgfAbsCat, rdr->opool);
-	
-	abscat->name = name;
+
+	abscat->name = pgf_read_cid(rdr);
+	gu_return_on_exn(rdr->err, NULL);
 
 	size_t n_hypos = pgf_read_len(rdr);
 	gu_return_on_exn(rdr->err, NULL);
@@ -547,13 +548,10 @@ pgf_read_abscats(PgfReader* rdr, PgfAbstr* abstr)
 	gu_return_on_exn(rdr->err, NULL);
 
 	for (size_t i = 0; i < len; i++) {
-		PgfCId name = pgf_read_cid(rdr);
+		PgfAbsCat* abscat = pgf_read_abscat(rdr, abstr);
 		gu_return_on_exn(rdr->err, NULL);
 
-		PgfAbsCat* abscat = pgf_read_abscat(rdr, abstr, name);
-		gu_return_on_exn(rdr->err, NULL);
-
-		gu_map_put(abscats, &name, PgfAbsCat*, abscat);
+		gu_map_put(abscats, &abscat->name, PgfAbsCat*, abscat);
 	}
 
 	return abscats;
@@ -562,6 +560,9 @@ pgf_read_abscats(PgfReader* rdr, PgfAbstr* abstr)
 static void
 pgf_read_abstract(PgfReader* rdr, PgfAbstr* abstract)
 {
+	abstract->name = pgf_read_cid(rdr);
+	gu_return_on_exn(rdr->err, );
+
 	abstract->aflags = pgf_read_flags(rdr);
 	gu_return_on_exn(rdr->err, );
 	
@@ -1090,14 +1091,27 @@ static PgfConcr*
 pgf_read_concrete(PgfReader* rdr, PgfAbstr* abstr)
 {
 	PgfConcr* concr = gu_new(PgfConcr, rdr->opool);
+
+	concr->name = 
+		pgf_read_cid(rdr);
+	gu_return_on_exn(rdr->err, NULL);
+
 	concr->cflags = 
 		pgf_read_flags(rdr);
+	gu_return_on_exn(rdr->err, NULL);
+	
 	concr->printnames = 
 		pgf_read_printnames(rdr);
+	gu_return_on_exn(rdr->err, NULL);
+	
 	concr->sequences = 
 		pgf_read_sequences(rdr);
+	gu_return_on_exn(rdr->err, NULL);
+	
 	concr->cncfuns =
-		pgf_read_cncfuns(rdr, abstr, concr);	
+		pgf_read_cncfuns(rdr, abstr, concr);
+	gu_return_on_exn(rdr->err, NULL);
+
 	concr->ccats =
 		gu_new_int_map(PgfCCat*, &gu_null_struct, rdr->opool);
 	concr->fun_indices = gu_map_type_new(PgfCncFunOverloadMap, rdr->opool);
@@ -1133,13 +1147,10 @@ pgf_read_concretes(PgfReader* rdr, PgfAbstr* abstr)
 	gu_return_on_exn(rdr->err, NULL);
 
 	for (size_t i = 0; i < len; i++) {
-		PgfCId name = pgf_read_cid(rdr);
-		gu_return_on_exn(rdr->err, NULL);
-
 		PgfConcr* concr = pgf_read_concrete(rdr, abstr);
 		gu_return_on_exn(rdr->err, NULL);
 		
-		gu_map_put(concretes, &name, PgfConcr*, concr);
+		gu_map_put(concretes, &concr->name, PgfConcr*, concr);
 	}
 
 	return concretes;
@@ -1157,10 +1168,7 @@ pgf_read_pgf(PgfReader* rdr) {
 
 	pgf->gflags = pgf_read_flags(rdr);
 	gu_return_on_exn(rdr->err, NULL);
-	
-	pgf->absname = pgf_read_cid(rdr);
-	gu_return_on_exn(rdr->err, NULL);
-	
+		
 	pgf_read_abstract(rdr, &pgf->abstract);
 	gu_return_on_exn(rdr->err, NULL);