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66b072d5ae
The resolvers argument that is passed to jerryx_module_resolve() is not mutated by the function. Therefore the argument should be const. In the docs, a static const array is passed, but this currently does not work w/o a cast. This patch fixes this. JerryScript-DCO-1.0-Signed-off-by: Martijn The martijn.the@intel.com
75 lines
2.8 KiB
C
75 lines
2.8 KiB
C
/* Copyright JS Foundation and other contributors, http://js.foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef JERRYX_MODULE_H
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#define JERRYX_MODULE_H
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#include "jerryscript.h"
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#ifdef __GNUC__
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#define JERRYX_NATIVE_MODULES_SUPPORTED
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#endif /* __GNUC__ */
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#ifdef JERRYX_NATIVE_MODULES_SUPPORTED
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#include "jerryscript-ext/section.impl.h"
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/**
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* Declare the signature for the module initialization function.
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*/
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typedef jerry_value_t (*jerryx_native_module_on_resolve_t) (void);
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/**
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* Declare the structure used to define a module. One should only make use of this structure via the
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* JERRYX_NATIVE_MODULE macro declared below.
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*/
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typedef struct
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{
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jerry_char_t *name; /**< name of the module */
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jerryx_native_module_on_resolve_t on_resolve; /**< function that returns a new instance of the module */
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} jerryx_native_module_t;
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/**
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* Declare a helper macro that expands to the declaration of a variable of type jerryx_native_module_t placed into the
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* specially-named linker section "jerryx_modules" where the JerryScript module resolver
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* jerryx_module_native_resolver () will look for it.
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*/
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#define JERRYX_NATIVE_MODULE(module_name, on_resolve_cb) \
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static const jerryx_native_module_t _module JERRYX_SECTION_ATTRIBUTE(jerryx_modules) = \
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{ \
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.name = ((jerry_char_t *) #module_name), \
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.on_resolve = (on_resolve_cb) \
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};
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/**
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* Declare the JerryScript module resolver so that it may be added to an array of jerryx_module_resolver_t items and
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* thus passed to jerryx_module_resolve.
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*/
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bool jerryx_module_native_resolver (const jerry_char_t *name, jerry_value_t *result);
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#endif /* JERRYX_NATIVE_MODULES_SUPPORTED */
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/**
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* Declare the function pointer type for module resolvers.
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*/
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typedef bool (*jerryx_module_resolver_t) (const jerry_char_t *name, jerry_value_t *result);
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/**
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* Load a copy of a module into the current context using the provided module resolvers, or return one that was already
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* loaded if it is found.
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*/
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jerry_value_t jerryx_module_resolve (const jerry_char_t *name, const jerryx_module_resolver_t *resolvers, size_t count);
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#endif /* !JERRYX_MODULE_H */
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