diff options
Diffstat (limited to 'libdeno/deno.h')
| -rw-r--r-- | libdeno/deno.h | 31 |
1 files changed, 25 insertions, 6 deletions
diff --git a/libdeno/deno.h b/libdeno/deno.h index 324f09a95..a061f7452 100644 --- a/libdeno/deno.h +++ b/libdeno/deno.h @@ -25,15 +25,26 @@ typedef struct deno_s Deno; typedef void (*deno_recv_cb)(void* user_data, int32_t req_id, deno_buf control_buf, deno_buf data_buf); +// A callback to implement ES Module imports. User must call deno_resolve_ok() +// at most once during deno_resolve_cb. If deno_resolve_ok() is not called, the +// specifier is considered invalid and will issue an error in JS. The reason +// deno_resolve_cb does not return deno_module is to avoid unnecessary heap +// allocations. +typedef void (*deno_resolve_cb)(void* user_data, const char* specifier, + const char* referrer); + +void deno_resolve_ok(Deno* d, const char* filename, const char* source); + void deno_init(); const char* deno_v8_version(); void deno_set_v8_flags(int* argc, char** argv); typedef struct { - int will_snapshot; // Default 0. If calling deno_get_snapshot 1. - deno_buf load_snapshot; // Optionally: A deno_buf from deno_get_snapshot. - deno_buf shared; // Shared buffer to be mapped to libdeno.shared - deno_recv_cb recv_cb; // Maps to libdeno.send() calls. + int will_snapshot; // Default 0. If calling deno_get_snapshot 1. + deno_buf load_snapshot; // Optionally: A deno_buf from deno_get_snapshot. + deno_buf shared; // Shared buffer to be mapped to libdeno.shared + deno_recv_cb recv_cb; // Maps to libdeno.send() calls. + deno_resolve_cb resolve_cb; // Each import calls this. } deno_config; // Create a new deno isolate. @@ -47,9 +58,10 @@ deno_buf deno_get_snapshot(Deno* d); void deno_delete(Deno* d); -// Returns false on error. +// Compile and execute a traditional JavaScript script that does not use +// module import statements. +// Return value: 0 = fail, 1 = success // Get error text with deno_last_exception(). -// 0 = fail, 1 = success // // TODO change return value to be const char*. On success the return // value is nullptr, on failure it is the JSON exception text that @@ -59,6 +71,13 @@ void deno_delete(Deno* d); int deno_execute(Deno* d, void* user_data, const char* js_filename, const char* js_source); +// Compile and execute an ES module. Caller must have provided a deno_resolve_cb +// when instantiating the Deno object. +// Return value: 0 = fail, 1 = success +// Get error text with deno_last_exception(). +int deno_execute_mod(Deno* d, void* user_data, const char* js_filename, + const char* js_source); + // deno_respond sends up to one message back for every deno_recv_cb made. // // If this is called during deno_recv_cb, the issuing libdeno.send() in |