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Typed coroutine in/out

This commit is contained in:
Allen Webster 2019-10-13 10:36:29 -07:00
parent ca2fcc5f04
commit 1b6091b871
3 changed files with 81 additions and 84 deletions
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94
4ed.cpp
View File

@ -24,39 +24,40 @@ restore_state(Application_Links *app, App_Coroutine_State state){
}
internal Coroutine*
app_coroutine_handle_request(Models *models, Coroutine *co, u32 *vals){
app_coroutine_handle_request(Models *models, Coroutine *co, App_Coroutine_Out *out){
Coroutine *result = 0;
switch (vals[2]){
switch (out->request){
case AppCoroutineRequest_NewFontFace:
{
Face_Description *description = ((Face_Description**)vals)[0];
Face_Description *description = out->face_description;
Face *face = font_set_new_face(&models->font_set, description);
result = coroutine_run(&models->coroutines, co, &face->id, vals);
App_Coroutine_In in = {};
in.face_id = face->id;
result = coroutine_run(&models->coroutines, co, &in, out);
}break;
case AppCoroutineRequest_ModifyFace:
{
Face_Description *description = ((Face_Description**)vals)[0];
Face_ID face_id = ((Face_ID*)vals)[3];
b32 success = font_set_modify_face(&models->font_set, face_id, description);
result = coroutine_run(&models->coroutines, co, &success, vals);
Face_Description *description = out->face_description;
Face_ID face_id = out->face_id;
App_Coroutine_In in = {};
in.success = font_set_modify_face(&models->font_set, face_id, description);
result = coroutine_run(&models->coroutines, co, &in, out);
}break;
}
return(result);
}
internal Coroutine*
app_coroutine_run(Models *models, App_Coroutine_Purpose purpose, Coroutine *co, void *in, u32 *out){
app_coroutine_run(Models *models, App_Coroutine_Purpose purpose, Coroutine *co, App_Coroutine_In *in, App_Coroutine_Out *out){
Application_Links *app = &models->app_links;
App_Coroutine_State prev_state = get_state(app);
app->current_coroutine = co;
app->type_coroutine = purpose;
u32 coroutine_out[4] = {};
Coroutine *result = coroutine_run(&models->coroutines, co, in, coroutine_out);
for (;result != 0 && coroutine_out[2] != 0;){
result = app_coroutine_handle_request(models, result, coroutine_out);
Coroutine *result = coroutine_run(&models->coroutines, co, in, out);
for (;result != 0 && out->request != AppCoroutineRequest_None;){
result = app_coroutine_handle_request(models, result, out);
}
block_copy(out, coroutine_out, sizeof(*out)*2);
restore_state(app, prev_state);
return(result);
}
@ -115,8 +116,8 @@ DELTA_RULE_SIG(fallback_scroll_rule){
internal void
command_caller(Coroutine *coroutine){
Command_In *cmd_in = (Command_In*)coroutine->in;
Models *models = cmd_in->models;
App_Coroutine_In *in = (App_Coroutine_In*)coroutine->in;
Models *models = in->models;
Assert(models->command_caller != 0);
models->command_caller(&models->app_links);
}
@ -350,10 +351,10 @@ models_init(Thread_Context *tctx){
internal void
force_abort_coroutine(Models *models, View *view){
User_Input user_in = {};
user_in.abort = true;
for (u32 j = 0; j < 10 && models->command_coroutine != 0; ++j){
models->command_coroutine = app_coroutine_run(models, Co_Command, models->command_coroutine, &user_in, models->command_coroutine_flags);
App_Coroutine_In in = {};
in.user_input.abort = true;
for (u32 j = 0; j < 100 && models->command_coroutine != 0; ++j){
models->command_coroutine = app_coroutine_run(models, Co_Command, models->command_coroutine, &in, &models->coroutine_out);
}
if (models->command_coroutine != 0){
#define M "SERIOUS ERROR: command did not terminate when passed an abort"
@ -370,47 +371,16 @@ launch_command_via_event(Models *models, View *view, Input_Event *event){
Assert(models->command_coroutine == 0);
Coroutine *command_coroutine = coroutine_create(&models->coroutines, command_caller);
models->command_coroutine = command_coroutine;
Command_In cmd_in = {models};
App_Coroutine_In in = {};
in.models = models;
models->event_unhandled = false;
models->command_coroutine = app_coroutine_run(models,
Co_Command, models->command_coroutine,
&cmd_in, models->command_coroutine_flags);
&in, &models->coroutine_out);
if (match_core_code(event, CoreCode_Animate)){
models->animate_next_frame = true;
}
return(!models->event_unhandled);
#if 0
b32 result = false;
Command_Map_ID map = view_get_map(view);
Command_Binding cmd_bind = map_get_binding_recursive(&models->mapping, map, event);
if (cmd_bind.custom != 0){
result = true;
block_copy_struct(&models->event, event);
Assert(models->command_coroutine == 0);
Coroutine *command_coroutine = coroutine_create(&models->coroutines, command_caller);
models->command_coroutine = command_coroutine;
Command_In cmd_in = {};
cmd_in.models = models;
cmd_in.bind = cmd_bind;
models->event_unhandled = false;
models->command_coroutine = app_coroutine_run(models, Co_Command, models->command_coroutine, &cmd_in, models->command_coroutine_flags);
if (models->event_unhandled){
result = false;
}
if (match_core_code(event, CoreCode_Animate)){
models->animate_next_frame = true;
}
}
return(result);
#endif
}
internal void
@ -841,17 +811,17 @@ App_Step_Sig(app_step){
block_copy_struct(&models->event, event);
Coroutine *command_coroutine = models->command_coroutine;
Event_Property abort_flags = models->command_coroutine_flags[1];
Event_Property get_flags = models->command_coroutine_flags[0] | abort_flags;
App_Coroutine_Out *co_out = &models->coroutine_out;
Event_Property abort_flags = co_out->abort_flags;
Event_Property get_flags = co_out->get_flags|abort_flags;
Event_Property event_flags = get_event_properties(event);
if ((get_flags & event_flags) != 0){
User_Input user_in = {};
user_in.event = *event;
user_in.abort = ((abort_flags & event_flags) != 0);
if ((get_flags&event_flags) != 0){
App_Coroutine_In in = {};
in.user_input.event = *event;
in.user_input.abort = ((abort_flags & event_flags) != 0);
models->event_unhandled = false;
models->command_coroutine = app_coroutine_run(models, Co_Command, command_coroutine, &user_in, models->command_coroutine_flags);
models->command_coroutine = app_coroutine_run(models, Co_Command, command_coroutine, &in, &models->coroutine_out);
if (!HasFlag(event_flags, EventProperty_Animate)){
models->animate_next_frame = true;
}

27
4ed_api_implementation.cpp
View File

@ -2088,10 +2088,13 @@ get_user_input(Application_Links *app, Event_Property get_properties, Event_Prop
if (app->type_coroutine == Co_Command){
Coroutine *coroutine = (Coroutine*)app->current_coroutine;
Assert(coroutine != 0);
((u32*)coroutine->out)[0] = get_properties;
((u32*)coroutine->out)[1] = abort_properties;
App_Coroutine_Out *out = (App_Coroutine_Out*)coroutine->out;
out->request = AppCoroutineRequest_None;
out->get_flags = get_properties;
out->abort_flags = abort_properties;
coroutine_yield(coroutine);
result = *(User_Input*)coroutine->in;
App_Coroutine_In *in = (App_Coroutine_In*)coroutine->in;
result = in->user_input;
}
return(result);
}
@ -2549,10 +2552,12 @@ try_create_new_face(Application_Links *app, Face_Description *description)
if (is_running_coroutine(app)){
Coroutine *coroutine = (Coroutine*)app->current_coroutine;
Assert(coroutine != 0);
((Face_Description**)coroutine->out)[0] = description;
((u32*)coroutine->out)[2] = AppCoroutineRequest_NewFontFace;
App_Coroutine_Out *out = (App_Coroutine_Out*)coroutine->out;
out->request = AppCoroutineRequest_NewFontFace;
out->face_description = description;
coroutine_yield(coroutine);
result = *(Face_ID*)(coroutine->in);
App_Coroutine_In *in = (App_Coroutine_In*)coroutine->in;
result = in->face_id;
}
else{
Face *new_face = font_set_new_face(&models->font_set, description);
@ -2569,11 +2574,13 @@ try_modify_face(Application_Links *app, Face_ID id, Face_Description *descriptio
if (is_running_coroutine(app)){
Coroutine *coroutine = (Coroutine*)app->current_coroutine;
Assert(coroutine != 0);
((Face_Description**)coroutine->out)[0] = description;
((u32*)coroutine->out)[2] = AppCoroutineRequest_ModifyFace;
((u32*)coroutine->out)[3] = id;
App_Coroutine_Out *out = (App_Coroutine_Out*)coroutine->out;
out->request = AppCoroutineRequest_NewFontFace;
out->face_description = description;
out->face_id = id;
coroutine_yield(coroutine);
result = *(b32*)(coroutine->in);
App_Coroutine_In *in = (App_Coroutine_In*)coroutine->in;
result = in->success;
}
else{
result = font_set_modify_face(&models->font_set, id, description);

42
4ed_app_models.h
View File

@ -34,6 +34,36 @@ enum App_State{
APP_STATE_COUNT
};
struct App_Coroutine_In{
union{
struct Models *models;
User_Input user_input;
Face_ID face_id;
b32 success;
};
};
typedef i32 App_Coroutine_Request;
enum{
AppCoroutineRequest_None = 0,
AppCoroutineRequest_NewFontFace = 1,
AppCoroutineRequest_ModifyFace = 2,
};
struct App_Coroutine_Out{
App_Coroutine_Request request;
union{
struct{
Event_Property get_flags;
Event_Property abort_flags;
};
struct{
Face_Description *face_description;
Face_ID face_id;
};
};
};
struct Models{
Thread_Context *tctx;
@ -47,7 +77,7 @@ struct Models{
Coroutine_Group coroutines;
Coroutine *command_coroutine;
u32 command_coroutine_flags[2];
App_Coroutine_Out coroutine_out;
Child_Process_Container child_processes;
Custom_API config_api;
@ -163,10 +193,6 @@ struct App_Coroutine_State{
i32 type;
};
struct Command_In{
Models *models;
};
struct File_Init{
String_Const_u8 name;
Editing_File **ptr;
@ -194,12 +220,6 @@ enum Command_Line_Mode{
CLMode_Custom
};
enum{
AppCoroutineRequest_None = 0,
AppCoroutineRequest_NewFontFace = 1,
AppCoroutineRequest_ModifyFace = 2,
};
#endif
// BOTTOM