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/* Copyright (c) 2002-2017 Pigeonhole authors, see the included COPYING file
*/
#include "lib.h"
#include "sieve-common.h"
#include "sieve-ast.h"
#include "sieve-binary.h"
#include "sieve-code.h"
#include "sieve-commands.h"
#include "sieve-validator.h"
#include "sieve-generator.h"
#include "sieve-interpreter.h"
#include "sieve-dump.h"
#include "sieve-ext-variables.h"
#include "testsuite-common.h"
#include "testsuite-variables.h"
/*
*
*/
static const struct sieve_extension *testsuite_ext_variables = NULL;
/*
*
*/
bool testsuite_varnamespace_validate
(struct sieve_validator *valdtr, const struct sieve_variables_namespace *nspc,
struct sieve_ast_argument *arg, struct sieve_command *cmd,
ARRAY_TYPE(sieve_variable_name) *var_name, void **var_data,
bool assignment);
bool testsuite_varnamespace_generate
(const struct sieve_codegen_env *cgenv,
const struct sieve_variables_namespace *nspc,
struct sieve_ast_argument *arg, struct sieve_command *cmd, void *var_data);
bool testsuite_varnamespace_dump_variable
(const struct sieve_dumptime_env *denv,
const struct sieve_variables_namespace *nspc,
const struct sieve_operand *oprnd, sieve_size_t *address);
int testsuite_varnamespace_read_variable
(const struct sieve_runtime_env *renv,
const struct sieve_variables_namespace *nspc,
const struct sieve_operand *oprnd, sieve_size_t *address, string_t **str_r);
static const struct sieve_variables_namespace_def testsuite_namespace = {
SIEVE_OBJECT("tst", &testsuite_namespace_operand, 0),
testsuite_varnamespace_validate,
testsuite_varnamespace_generate,
testsuite_varnamespace_dump_variable,
testsuite_varnamespace_read_variable
};
bool testsuite_varnamespace_validate
(struct sieve_validator *valdtr,
const struct sieve_variables_namespace *nspc ATTR_UNUSED,
struct sieve_ast_argument *arg, struct sieve_command *cmd ATTR_UNUSED,
ARRAY_TYPE(sieve_variable_name) *var_name, void **var_data,
bool assignment)
{
struct sieve_ast *ast = arg->ast;
const struct sieve_variable_name *name_element;
const char *variable;
/* Check variable name */
if ( array_count(var_name) != 2 ) {
sieve_argument_validate_error(valdtr, arg,
"testsuite: invalid variable name within testsuite namespace: "
"encountered sub-namespace");
return FALSE;
}
name_element = array_idx(var_name, 1);
if ( name_element->num_variable >= 0 ) {
sieve_argument_validate_error(valdtr, arg,
"testsuite: invalid variable name within testsuite namespace 'tst.%d': "
"encountered numeric variable name", name_element->num_variable);
return FALSE;
}
variable = str_c(name_element->identifier);
if ( assignment ) {
sieve_argument_validate_error(valdtr, arg,
"testsuite: cannot assign to testsuite variable 'tst.%s'", variable);
return FALSE;
}
*var_data = (void *) p_strdup(sieve_ast_pool(ast), variable);
return TRUE;
}
bool testsuite_varnamespace_generate
(const struct sieve_codegen_env *cgenv,
const struct sieve_variables_namespace *nspc,
struct sieve_ast_argument *arg ATTR_UNUSED,
struct sieve_command *cmd ATTR_UNUSED, void *var_data)
{
const struct sieve_extension *this_ext = SIEVE_OBJECT_EXTENSION(nspc);
const char *variable = (const char *) var_data;
if ( this_ext == NULL )
return FALSE;
sieve_variables_opr_namespace_variable_emit
(cgenv->sblock, testsuite_ext_variables, this_ext, &testsuite_namespace);
sieve_binary_emit_cstring(cgenv->sblock, variable);
return TRUE;
}
bool testsuite_varnamespace_dump_variable
(const struct sieve_dumptime_env *denv,
const struct sieve_variables_namespace *nspc ATTR_UNUSED,
const struct sieve_operand *oprnd, sieve_size_t *address)
{
string_t *var_name;
if ( !sieve_binary_read_string(denv->sblock, address, &var_name) )
return FALSE;
if ( oprnd->field_name != NULL )
sieve_code_dumpf(denv, "%s: VAR ${tst.%s}",
oprnd->field_name, str_c(var_name));
else
sieve_code_dumpf(denv, "VAR ${tst.%s}",
str_c(var_name));
return TRUE;
}
int testsuite_varnamespace_read_variable
(const struct sieve_runtime_env *renv,
const struct sieve_variables_namespace *nspc ATTR_UNUSED,
const struct sieve_operand *oprnd, sieve_size_t *address,
string_t **str_r)
{
string_t *var_name;
if ( !sieve_binary_read_string(renv->sblock, address, &var_name) ) {
sieve_runtime_trace_operand_error(renv, oprnd,
"testsuite variable operand corrupt: invalid name");
return SIEVE_EXEC_BIN_CORRUPT;
}
if ( str_r != NULL ) {
if ( strcmp(str_c(var_name), "path") == 0 )
*str_r = t_str_new_const(testsuite_test_path, strlen(testsuite_test_path));
else
*str_r = NULL;
}
return SIEVE_EXEC_OK;
}
/*
* Namespace registration
*/
static const struct sieve_extension_objects testsuite_namespaces =
SIEVE_VARIABLES_DEFINE_NAMESPACE(testsuite_namespace);
const struct sieve_operand_def testsuite_namespace_operand = {
.name = "testsuite-namespace",
.ext_def = &testsuite_extension,
.code = TESTSUITE_OPERAND_NAMESPACE,
.class = &sieve_variables_namespace_operand_class,
.interface = &testsuite_namespaces
};
void testsuite_variables_init
(const struct sieve_extension *this_ext, struct sieve_validator *valdtr)
{
testsuite_ext_variables = sieve_ext_variables_get_extension(this_ext->svinst);
sieve_variables_namespace_register
(testsuite_ext_variables, valdtr, this_ext, &testsuite_namespace);
}
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