Adding upstream version 1:2.3.21+dfsg1.upstream/1%2.3.21+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 104 insertions, 0 deletions

diff --git a/pigeonhole/src/lib-sieve/tst-truefalse.c b/pigeonhole/src/lib-sieve/tst-truefalse.c
new file mode 100644
index 0000000..6373ce3
--- /dev/null
+++ b/pigeonhole/src/lib-sieve/tst-truefalse.c
@@ -0,0 +1,104 @@
+/* Copyright (c) 2002-2018 Pigeonhole authors, see the included COPYING file
+ */
+
+#include "sieve-ast.h"
+#include "sieve-validator.h"
+#include "sieve-generator.h"
+#include "sieve-binary.h"
+
+#include "sieve-commands.h"
+#include "sieve-code.h"
+#include "sieve-interpreter.h"
+
+/*
+ * True/False test command
+ */
+
+static bool tst_false_validate_const
+	(struct sieve_validator *valdtr, struct sieve_command *tst,
+		int *const_current, int const_next);
+static bool tst_false_generate
+	(const struct sieve_codegen_env *cgenv, struct sieve_command *cmd,
+		struct sieve_jumplist *jumps, bool jump_true);
+
+const struct sieve_command_def tst_false = {
+	.identifier = "false",
+	.type = SCT_TEST,
+	.positional_args = 0,
+	.subtests = 0,
+	.block_allowed = FALSE,
+	.block_required = FALSE,
+	.validate_const = tst_false_validate_const,
+	.control_generate = tst_false_generate
+};
+
+static bool tst_true_validate_const
+	(struct sieve_validator *valdtr, struct sieve_command *tst,
+		int *const_current, int const_next);
+static bool tst_true_generate
+	(const struct sieve_codegen_env *cgenv, struct sieve_command *cmd,
+		struct sieve_jumplist *jumps, bool jump_true);
+
+const struct sieve_command_def tst_true = {
+	.identifier = "true",
+	.type = SCT_TEST,
+	.positional_args = 0,
+	.subtests = 0,
+	.block_allowed = FALSE,
+	.block_required = FALSE,
+	.validate_const = tst_true_validate_const,
+	.control_generate = tst_true_generate
+};
+
+/*
+ * Code validation
+ */
+
+static bool tst_false_validate_const
+(struct sieve_validator *valdtr ATTR_UNUSED,
+	struct sieve_command *tst ATTR_UNUSED, int *const_current,
+	int const_next ATTR_UNUSED)
+{
+	*const_current = 0;
+	return TRUE;
+}
+
+static bool tst_true_validate_const
+(struct sieve_validator *valdtr ATTR_UNUSED,
+	struct sieve_command *tst ATTR_UNUSED, int *const_current,
+	int const_next ATTR_UNUSED)
+{
+	*const_current = 1;
+	return TRUE;
+}
+
+/*
+ * Code generation
+ */
+
+static bool tst_false_generate
+(const struct sieve_codegen_env *cgenv,
+	struct sieve_command *cmd ATTR_UNUSED,
+	struct sieve_jumplist *jumps, bool jump_true)
+{
+	if ( !jump_true ) {
+		sieve_operation_emit(cgenv->sblock, NULL, &sieve_jmp_operation);
+		sieve_jumplist_add(jumps, sieve_binary_emit_offset(cgenv->sblock, 0));
+	}
+
+	return TRUE;
+}
+
+static bool tst_true_generate
+(const struct sieve_codegen_env *cgenv,
+	struct sieve_command *cmd ATTR_UNUSED,
+	struct sieve_jumplist *jumps, bool jump_true)
+{
+	if ( jump_true ) {
+		sieve_operation_emit(cgenv->sblock, NULL, &sieve_jmp_operation);
+		sieve_jumplist_add(jumps, sieve_binary_emit_offset(cgenv->sblock, 0));
+	}
+
+	return TRUE;
+}
+