new option -v to control verbosity level; move hierarchy dump from parser to boom.c

b2/Makefile

@@ -91,7 +91,7 @@ spotless:	clean
 # ----- Experiments -----------------------------------------------------------
 
 try:
-	$(VALGRIND) ./boom HIERARCHY -c CHAR -x CURR -p PROVIDER -i INV \
+	$(VALGRIND) ./boom -v HIERARCHY -c CHAR -x CURR -p PROVIDER -i INV \
 	  -s SUBST
 
 # ----- Tests -----------------------------------------------------------------

b2/boom.c

@@ -17,12 +17,14 @@
 #include "util.h"
 #include "lang.h"
 #include "param.h"
+#include "chr.h"
 #include "subex.h"
 #include "db.h"
 
 
 static struct param *vars = NULL, **last_var = &vars;
 static int select_parts = 0;
+static int verbose = 0;
 
 
 static void add_var(const char *arg)
@@ -72,10 +74,19 @@ static void do_substitutions(void)
 }
 
 
+static void dump_hierarchy(struct action act)
+{
+	fields_dump(stderr, act.fields);
+	if (act.fields)
+		fprintf(stderr, "\n");
+	rules_dump(stderr, act.rules);
+}
+
+
 static void usage(const char *name)
 {
 	fprintf(stderr,
-"usage: %s file [[-N name] [-type] file ...] [(-q|-Q) var=value ...] ...\n\n"
+"usage: %s file [-v] [[-N name] [-type] file ...] [(-q|-Q) var=value ...] ...\n\n"
 "  file types:\n"
 "  -c  characteristics\n"
 "  -i  inventory\n"
@@ -85,6 +96,7 @@ static void usage(const char *name)
 "  -b  KiCad eeschema BOM\n"
 "  -X  symbols (BOM supplement)\n"
 "  other options:\n"
+"  -v ...            increase verbosity level\n"
 "  -N name           for the next file, override the name in diagnostics\n"
 "  -q var=value ...  run substitutions with the specified inputs\n"
 "  -Q var=value ...  run substitutions and then do parametric search\n"
@@ -104,7 +116,9 @@ int main(int argc, char **argv)
 			if (!strcmp(argv[i], "-N")) {
 				i++;
 				file_name_override = argv[i];
-			} else if (!strcmp(argv[i], "-c"))
+			} else if (!strcmp(argv[i], "-v"))
+				verbose++;
+			else if (!strcmp(argv[i], "-c"))
 				process = parse_characteristics;
 			else if (!strcmp(argv[i], "-i"))
 				process = parse_inventory;
@@ -127,6 +141,8 @@ int main(int argc, char **argv)
 				usage(*argv);
 		} else {
 			process(argv[i]);
+			if (verbose && process == parse_hierarchy)
+				dump_hierarchy(hierarchy);
 		}
 	}
 	if (vars)

b2/lang.y

@@ -156,10 +156,6 @@ hierarchy:
 	| action
 		{
 			$$ = $1;
-			fields_dump(stderr, $1.fields);
-			if ($1.fields)
-				fprintf(stderr, "\n");
-			rules_dump(stderr, $1.rules);
 		}
 	;
 

b2/test/Common

@@ -20,7 +20,7 @@ run_boom()
 			args="$args -$n <(sed -n '1,/^!-$n/d;/^!-/q;p' _in)"
 		fi
 	done
-	eval $VALGRIND ../boom "$args" "$@"
+	eval $VALGRIND ../boom -v "$args" "$@"
 }