From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Wed, 26 Sep 2012 00:49:41 +0000 (-0400)
Subject: Tests: add print bytecode to filter grammar test
X-Git-Tag: v2.1.0-rc4~5
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=14eabff9e7acbef80ffbd5dd0aac312b681375f2;p=lttng-tools.git

Tests: add print bytecode to filter grammar test

Signed-off-by: Christian Babeux <christian.babeux@efficios.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---

diff --git a/src/lib/lttng-ctl/filter/filter-grammar-test.c b/src/lib/lttng-ctl/filter/filter-grammar-test.c
index 2b9a27dc2..136ef0c78 100644
--- a/src/lib/lttng-ctl/filter/filter-grammar-test.c
+++ b/src/lib/lttng-ctl/filter/filter-grammar-test.c
@@ -34,7 +34,8 @@ int main(int argc, char **argv)
 {
 	struct filter_parser_ctx *ctx;
 	int ret;
-	int print_xml = 0, generate_ir = 0, generate_bytecode = 0;
+	int print_xml = 0, generate_ir = 0, generate_bytecode = 0,
+		print_bytecode = 0;
 	int i;
 
 	for (i = 1; i < argc; i++) {
@@ -46,6 +47,8 @@ int main(int argc, char **argv)
 			generate_bytecode = 1;
 		else if (strcmp(argv[i], "-d") == 0)
 			filter_parser_debug = 1;
+		else if (strcmp(argv[i], "-B") == 0)
+			print_bytecode = 1;
 	}
 
 	ctx = filter_parser_ctx_alloc(stdin);
@@ -119,6 +122,28 @@ int main(int argc, char **argv)
 	}
 #endif //0
 
+	if (print_bytecode) {
+		unsigned int bytecode_len, len, i;
+
+		len = bytecode_get_len(&ctx->bytecode->b);
+		bytecode_len = ctx->bytecode->b.reloc_table_offset;
+		printf("Bytecode:\n");
+		for (i = 0; i < bytecode_len; i++) {
+			printf("0x%X ",
+				((uint8_t *) ctx->bytecode->b.data)[i]);
+		}
+		printf("\n");
+		printf("Reloc table:\n");
+		for (i = bytecode_len; i < len;) {
+			printf("{ 0x%X, ",
+				*(uint16_t *) &ctx->bytecode->b.data[i]);
+			i += sizeof(uint16_t);
+			printf("%s } ", &((char *) ctx->bytecode->b.data)[i]);
+			i += strlen(&((char *) ctx->bytecode->b.data)[i]) + 1;
+		}
+		printf("\n");
+	}
+
 	filter_bytecode_free(ctx);
 	filter_ir_free(ctx);
 	filter_parser_ctx_free(ctx);