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Update pages
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Evgeny Gavrin
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03.api.md
48
03.api.md
@ -35,7 +35,7 @@ jerry_run_simple (const char * script_source,
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**Example**
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{% highlight cpp linenos=table %}
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{% highlight cpp %}
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{
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const char * script = "print ('Hello, World!');";
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@ -69,7 +69,7 @@ jerry_init (jerry_flag_t flags);
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**Example**
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{% highlight cpp linenos=table %}
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{% highlight cpp %}
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{
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jerry_init (JERRY_FLAG_ENABLE_LOG);
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@ -121,7 +121,7 @@ jerry_parse (const char* source_p, size_t source_size);
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**Example**
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{% highlight cpp linenos=table %}
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{% highlight cpp %}
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{
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jerry_init (JERRY_FLAG_ENABLE_LOG);
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@ -156,7 +156,7 @@ jerry_run (void);
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**Example**
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{% highlight cpp linenos=table %}
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{% highlight cpp %}
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{
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jerry_init (JERRY_FLAG_ENABLE_LOG);
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@ -246,7 +246,7 @@ jerry_api_eval (const char * source_p,
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**Example**
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{% highlight cpp linenos=table %}
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{% highlight cpp %}
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{
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jerry_api_value_t ret_val;
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@ -282,7 +282,7 @@ jerry_api_create_string (const char * v);
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**Example**
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{% highlight cpp linenos=table %}
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{% highlight cpp %}
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{
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jerry_api_string_t * string_p = jerry_api_create_string ("abc");
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@ -320,7 +320,7 @@ jerry_api_string_to_char_buffer (const jerry_api_string_t * string_p,
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**Example**
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{% highlight cpp linenos=table %}
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{% highlight cpp %}
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{
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jerry_api_object_t * obj_p = jerry_api_get_global ();
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jerry_api_value_t val;
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@ -380,7 +380,7 @@ jerry_api_acquire_string (jerry_api_string_t * string_p);
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**Example**
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{% highlight cpp linenos=table %}
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{% highlight cpp %}
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{
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jerry_api_string_t * str_ptr1_p = jerry_api_create_string ("abc");
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jerry_api_string_t * str_ptr2_p = jerry_api_acquire_string (str_ptr1_p);
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@ -416,7 +416,7 @@ jerry_api_release_string (jerry_api_string_t * string_p);
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**Example**
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{% highlight cpp linenos=table %}
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{% highlight cpp %}
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{
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jerry_api_string_t * str_ptr1_p = jerry_api_create_string ("abc");
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jerry_api_string_t * str_ptr2_p = jerry_api_acquire_string (str_ptr1_p);
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@ -462,7 +462,7 @@ jerry_api_create_object (const char * v);
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**Example**
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{% highlight cpp linenos=table %}
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{% highlight cpp %}
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{
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jerry_api_object_t * object_p = jerry_api_create_object ("abc");
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@ -496,7 +496,7 @@ jerry_api_acquire_object (jerry_api_object_t * object_p);
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**Example**
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{% highlight cpp linenos=table %}
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{% highlight cpp %}
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{
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jerry_api_object_t * obj_ptr1_p = jerry_api_create_object ("abc");
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jerry_api_object_t * obj_ptr2_p = jerry_api_acquire_object (obj_ptr1_p);
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@ -532,7 +532,7 @@ jerry_api_release_object (jerry_api_object_t * object_p);
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**Example**
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{% highlight cpp linenos=table %}
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{% highlight cpp %}
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{
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jerry_api_object_t * obj_ptr1_p = jerry_api_create_object ("abc");
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jerry_api_object_t * obj_ptr2_p = jerry_api_acquire_object (obj_ptr1_p);
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@ -573,7 +573,7 @@ Received pointer should be released with [jerry_api_release_object](#jerryapirel
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**Example**
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{% highlight cpp linenos=table %}
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{% highlight cpp %}
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{
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jerry_api_object_t * glob_obj_p = jerry_api_get_global ();
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@ -620,7 +620,7 @@ jerry_api_add_object_field (jerry_api_object_t * object_p,
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**Example**
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{% highlight cpp linenos=table %}
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{% highlight cpp %}
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{
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jerry_api_object_t * obj_p = jerry_api_create_object ();
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@ -658,7 +658,7 @@ jerry_api_delete_object_field (jerry_api_object_t * object_p,
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**Example**
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{% highlight cpp linenos=table %}
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{% highlight cpp %}
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{
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jerry_api_object_t* obj_p;
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... // receive or construct obj_p
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@ -696,7 +696,7 @@ If value was retrieved successfully, it should be freed with [jerry_api_release_
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**Example**
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{% highlight cpp linenos=table %}
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{% highlight cpp %}
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{
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jerry_api_object_t* obj_p;
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... // receive or construct obj_p
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@ -739,7 +739,7 @@ jerry_api_set_object_field_value (jerry_api_object_t * object_p,
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**Example**
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{% highlight cpp linenos=table %}
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{% highlight cpp %}
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{
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jerry_api_object_t* obj_p;
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jerry_api_value_t val;
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@ -775,7 +775,7 @@ jerry_api_get_object_native_handle (jerry_api_object_t * object_p,
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**Example**
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{% highlight cpp linenos=table %}
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{% highlight cpp %}
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{
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jerry_api_object_t* obj_p;
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uintptr_t handle_set;
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@ -820,7 +820,7 @@ jerry_api_set_object_native_handle (jerry_api_object_t * object_p,
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**Example**
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{% highlight cpp linenos=table %}
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{% highlight cpp %}
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{
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jerry_api_object_t* obj_p;
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uintptr_t handle_set;
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@ -860,7 +860,7 @@ jerry_api_is_function (const jerry_api_object_t* object_p);
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**Example**
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{% highlight cpp linenos=table %}
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{% highlight cpp %}
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{
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jerry_api_value_t val;
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@ -897,7 +897,7 @@ jerry_api_is_constructor (const jerry_api_object_t* object_p);
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**Example**
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{% highlight cpp linenos=table %}
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{% highlight cpp %}
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{
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jerry_api_value_t val;
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@ -945,7 +945,7 @@ jerry_api_call_function (jerry_api_object_t * function_object_p,
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**Example**
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{% highlight cpp linenos=table %}
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{% highlight cpp %}
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{
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jerry_api_value_t val;
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@ -1001,7 +1001,7 @@ If call was performed successfully, returned value should be freed with [jerry_a
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**Example**
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{% highlight cpp linenos=table %}
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{% highlight cpp %}
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{
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jerry_api_value_t val;
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@ -1071,7 +1071,7 @@ Received pointer should be released with [jerry_api_release_object](#jerryapirel
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**Example**
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{% highlight cpp linenos=table %}
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{% highlight cpp %}
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static bool
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handler (const jerry_api_object_t * function_obj_p,
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const jerry_api_value_t * this_p,
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@ -61,7 +61,7 @@ Due to some limitations of the parser, some parsing functions take `this_arg` an
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The lexer splits input string on set of tokens. The token structure (`./jerry-core/parser/js/lexer.h`) consists of three elements: token type, location of the token and optional data:
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```cpp
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{% highlight cpp %}
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typedef struct
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{
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locus loc;
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@ -69,7 +69,7 @@ typedef struct
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literal_index_t uid;
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}
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token;
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```
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{% endhighlight %}
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Location of token (`locus`). It is just an index of first token's character at a string that represents the program. Token types are are listed in lexer.h header file (`token_type` enum). Depending on token type, token specific data (`uid` field) has the different meaning.
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@ -10,7 +10,7 @@ This guide is intended to introduce you to JerryScript embedding API through cre
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## Step 1. Execute JavaScript from your application
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{% highlight cpp linenos=table %}
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{% highlight cpp %}
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#include <string.h>
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#include "jerry.h"
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@ -40,7 +40,7 @@ Here we perform the same actions, as `jerry_run_simple`, while splitting into se
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- engine cleanup
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{% highlight cpp linenos=table %}
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{% highlight cpp %}
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#include <string.h>
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#include "jerry.h"
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@ -66,7 +66,7 @@ While code became a bit more complex, the change introduced possibilities to int
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## Step 3. Execution in 'eval'-mode
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{% highlight cpp linenos=table %}
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{% highlight cpp %}
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#include <string.h>
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#include "jerry.h"
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@ -101,7 +101,7 @@ This way, we execute two independent script parts in one execution environment.
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## Step 4. Interaction with JavaScript environment
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{% highlight cpp linenos=table %}
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{% highlight cpp %}
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#include <string.h>
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#include "jerry.h"
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@ -170,7 +170,7 @@ Pointers to strings / objects and values should be released just when become unn
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The following example function would output a JavaScript value:
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{% highlight cpp linenos=table %}
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{% highlight cpp %}
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static void
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print_value (const jerry_api_value_t * value_p)
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{
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@ -240,7 +240,7 @@ Shell operation can be described with following loop:
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- print result of eval;
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- loop.
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{% highlight cpp linenos=table %}
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{% highlight cpp %}
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#include <assert.h>
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#include <stdio.h>
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#include <stdlib.h>
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