1969 lines
62 KiB
C++
1969 lines
62 KiB
C++
/*
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* Miscellaneous helpers for common operations.
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*/
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// TOP
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static Binding_Unit*
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write_unit(Bind_Helper *helper, Binding_Unit unit){
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Binding_Unit *p = 0;
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helper->write_total += sizeof(*p);
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if (helper->error == 0 && helper->cursor != helper->end){
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p = helper->cursor++;
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*p = unit;
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}
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return p;
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}
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static Bind_Helper
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begin_bind_helper(void *data, i32 size){
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Bind_Helper result = {};
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result.cursor = (Binding_Unit*)data;
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result.start = result.cursor;
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result.end = result.start + size / sizeof(*result.cursor);
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Binding_Unit unit = {};
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unit.type = unit_header;
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unit.header.total_size = sizeof(*result.header);
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result.header = write_unit(&result, unit);
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result.header->header.user_map_count = 0;
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return(result);
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}
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static void
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begin_map(Bind_Helper *helper, i32 mapid, b32 replace){
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if (helper->group != 0 && helper->error == 0){
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helper->error = BH_ERR_MISSING_END;
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}
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if (!helper->error && mapid < mapid_global){
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++helper->header->header.user_map_count;
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}
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Binding_Unit unit;
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unit.type = unit_map_begin;
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unit.map_begin.mapid = mapid;
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unit.map_begin.replace = replace;
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helper->group = write_unit(helper, unit);
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helper->group->map_begin.bind_count = 0;
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}
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static void
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begin_map(Bind_Helper *helper, i32 mapid){
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begin_map(helper, mapid, false);
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}
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static void
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restart_map(Bind_Helper *helper, i32 mapid){
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begin_map(helper, mapid, true);
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}
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static void
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end_map(Bind_Helper *helper){
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if (helper->group == 0 && helper->error == 0){
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helper->error = BH_ERR_MISSING_BEGIN;
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}
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helper->group = 0;
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}
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static void
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bind(Bind_Helper *helper, Key_Code code, uint8_t modifiers, Custom_Command_Function *func){
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if (helper->group == 0 && helper->error == 0){
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helper->error = BH_ERR_MISSING_BEGIN;
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}
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if (!helper->error){
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++helper->group->map_begin.bind_count;
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}
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Binding_Unit unit;
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unit.type = unit_callback;
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unit.callback.func = func;
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unit.callback.code = code;
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unit.callback.modifiers = modifiers;
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write_unit(helper, unit);
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}
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static void
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bind(Bind_Helper *helper, Key_Code code, uint8_t modifiers, Generic_Command cmd){
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bind(helper, code, modifiers, cmd.command);
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}
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static void
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bind_vanilla_keys(Bind_Helper *helper, Custom_Command_Function *func){
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bind(helper, 0, 0, func);
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}
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static void
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bind_vanilla_keys(Bind_Helper *helper, unsigned char modifiers, Custom_Command_Function *func){
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bind(helper, 0, modifiers, func);
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}
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static void
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inherit_map(Bind_Helper *helper, i32 mapid){
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if (helper->group == 0 && helper->error == 0) helper->error = BH_ERR_MISSING_BEGIN;
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if (!helper->error && mapid < mapid_global) ++helper->header->header.user_map_count;
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Binding_Unit unit = {};
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unit.type = unit_inherit;
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unit.map_inherit.mapid = mapid;
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write_unit(helper, unit);
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}
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static void
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set_hook(Bind_Helper *helper, i32 hook_id, Hook_Function *func){
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Binding_Unit unit = {};
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unit.type = unit_hook;
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unit.hook.hook_id = hook_id;
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unit.hook.func = (void*)func;
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write_unit(helper, unit);
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}
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static void
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set_scroll_rule(Bind_Helper *helper, Scroll_Rule_Function *func){
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Binding_Unit unit = {};
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unit.type = unit_hook;
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unit.hook.hook_id = special_hook_scroll_rule;
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unit.hook.func = (void*)func;
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write_unit(helper, unit);
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}
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static void
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set_buffer_name_resolver(Bind_Helper *helper, Buffer_Name_Resolver_Function *func){
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Binding_Unit unit = {};
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unit.type = unit_hook;
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unit.hook.hook_id = special_hook_buffer_name_resolver;
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unit.hook.func = (void*)func;
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write_unit(helper, unit);
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}
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static void
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set_modify_color_table_hook(Bind_Helper *helper, Modify_Color_Table_Function *func){
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Binding_Unit unit = {};
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unit.type = unit_hook;
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unit.hook.hook_id = special_hook_modify_color_table;
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unit.hook.func = (void*)func;
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write_unit(helper, unit);
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}
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static void
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set_clipboard_change_hook(Bind_Helper *helper, Clipboard_Change_Hook_Function *func){
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Binding_Unit unit = {};
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unit.type = unit_hook;
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unit.hook.hook_id = special_hook_clipboard_change;
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unit.hook.func = (void*)func;
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write_unit(helper, unit);
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}
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static void
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set_get_view_buffer_region_hook(Bind_Helper *helper, Get_View_Buffer_Region_Function *func){
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Binding_Unit unit = {};
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unit.type = unit_hook;
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unit.hook.hook_id = special_hook_get_view_buffer_region;
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unit.hook.func = (void*)func;
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write_unit(helper, unit);
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}
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static void
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set_new_file_hook(Bind_Helper *helper, Open_File_Hook_Function *func){
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Binding_Unit unit = {};
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unit.type = unit_hook;
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unit.hook.hook_id = special_hook_new_file;
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unit.hook.func = (void*)func;
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write_unit(helper, unit);
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}
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static void
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set_start_hook(Bind_Helper *helper, Start_Hook_Function *func){
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Binding_Unit unit = {};
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unit.type = unit_hook;
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unit.hook.hook_id = special_hook_start;
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unit.hook.func = (void*)func;
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write_unit(helper, unit);
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}
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static void
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set_open_file_hook(Bind_Helper *helper, Open_File_Hook_Function *func){
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Binding_Unit unit = {};
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unit.type = unit_hook;
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unit.hook.hook_id = special_hook_open_file;
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unit.hook.func = (void*)func;
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write_unit(helper, unit);
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}
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static void
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set_save_file_hook(Bind_Helper *helper, Open_File_Hook_Function *func){
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Binding_Unit unit = {};
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unit.type = unit_hook;
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unit.hook.hook_id = special_hook_save_file;
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unit.hook.func = (void*)func;
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write_unit(helper, unit);
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}
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static void
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set_end_file_hook(Bind_Helper *helper, Open_File_Hook_Function *func){
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Binding_Unit unit = {};
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unit.type = unit_hook;
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unit.hook.hook_id = special_hook_end_file;
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unit.hook.func = (void*)func;
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write_unit(helper, unit);
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}
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static void
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set_file_edit_range_hook(Bind_Helper *helper, File_Edit_Range_Function *func){
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Binding_Unit unit = {};
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unit.type = unit_hook;
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unit.hook.hook_id = special_hook_file_edit_range;
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unit.hook.func = (void*)func;
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write_unit(helper, unit);
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}
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static void
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set_file_edit_finished_hook(Bind_Helper *helper, File_Edit_Finished_Function *func){
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Binding_Unit unit = {};
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unit.type = unit_hook;
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unit.hook.hook_id = special_hook_file_edit_finished;
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unit.hook.func = (void*)func;
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write_unit(helper, unit);
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}
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static void
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set_command_caller(Bind_Helper *helper, Command_Caller_Hook_Function *func){
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Binding_Unit unit = {};
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unit.type = unit_hook;
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unit.hook.hook_id = special_hook_command_caller;
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unit.hook.func = (void*)func;
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write_unit(helper, unit);
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}
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static void
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set_render_caller(Bind_Helper *helper, Render_Caller_Function *func){
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Binding_Unit unit = {};
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unit.type = unit_hook;
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unit.hook.hook_id = special_hook_render_caller;
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unit.hook.func = (void*)func;
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write_unit(helper, unit);
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}
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static void
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set_input_filter(Bind_Helper *helper, Input_Filter_Function *func){
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Binding_Unit unit = {};
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unit.type = unit_hook;
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unit.hook.hook_id = special_hook_input_filter;
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unit.hook.func = (void*)func;
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write_unit(helper, unit);
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}
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static i32
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end_bind_helper(Bind_Helper *helper){
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if (helper->header){
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helper->header->header.total_size = (i32)(helper->cursor - helper->start);
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helper->header->header.error = helper->error;
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}
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i32 result = helper->write_total;
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return(result);
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}
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static Bind_Buffer
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end_bind_helper_get_buffer(Bind_Helper *helper){
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i32 size = end_bind_helper(helper);
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Bind_Buffer result = {};
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result.data = helper->start;
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result.size = size;
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return(result);
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}
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static u32
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get_key_code(char *buffer){
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u32 ignore;
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u32 result = utf8_to_u32_length_unchecked((u8*)buffer, &ignore);
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return(result);
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}
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////////////////////////////////
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internal Character_Predicate
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character_predicate_from_function(Character_Predicate_Function *func){
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Character_Predicate predicate = {};
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i32 byte_index = 0;
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for (u32 i = 0; i <= 255;){
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b8 v[8];
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for (i32 bit_index = 0; bit_index < 8; i += 1, bit_index += 1){
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v[bit_index] = func((u8)i);
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}
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predicate.b[byte_index] = (
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(v[0] << 0) |
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(v[1] << 1) |
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(v[2] << 2) |
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(v[3] << 3) |
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(v[4] << 4) |
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(v[5] << 5) |
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(v[6] << 6) |
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(v[7] << 7)
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);
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byte_index += 1;
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}
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return(predicate);
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}
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internal Character_Predicate
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character_predicate_from_character(u8 character){
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Character_Predicate predicate = {};
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predicate.b[character/8] = (1 << (character%8));
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return(predicate);
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}
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#define character_predicate_check_character(p, c) (((p).b[(c)/8] & (1 << ((c)%8))) != 0)
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internal Character_Predicate
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character_predicate_or(Character_Predicate *a, Character_Predicate *b){
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Character_Predicate p = {};
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for (i32 i = 0; i < ArrayCount(p.b); i += 1){
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p.b[i] = a->b[i] | b->b[i];
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}
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return(p);
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}
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internal Character_Predicate
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character_predicate_and(Character_Predicate *a, Character_Predicate *b){
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Character_Predicate p = {};
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for (i32 i = 0; i < ArrayCount(p.b); i += 1){
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p.b[i] = a->b[i] & b->b[i];
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}
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return(p);
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}
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internal Character_Predicate
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character_predicate_not(Character_Predicate *a){
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Character_Predicate p = {};
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for (i32 i = 0; i < ArrayCount(p.b); i += 1){
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p.b[i] = ~(a->b[i]);
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}
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return(p);
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}
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internal i32
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buffer_seek_character_class_change__inner(Application_Links *app, Buffer_ID buffer, Character_Predicate *positive, Character_Predicate *negative, Scan_Direction direction, i32 start_pos){
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i32 pos = start_pos;
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switch (direction){
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case Scan_Backward:
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{
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b32 s1 = buffer_seek_character_class(app, buffer, negative, direction, pos, &pos);
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b32 s2 = buffer_seek_character_class(app, buffer, positive, direction, pos, &pos);
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if (s1 && s2){
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pos += 1;
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}
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}break;
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case Scan_Forward:
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{
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pos -= 1;
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buffer_seek_character_class(app, buffer, positive, direction, pos, &pos);
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buffer_seek_character_class(app, buffer, negative, direction, pos, &pos);
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}break;
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}
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return(pos);
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}
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internal i32
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buffer_seek_character_class_change_1_0(Application_Links *app, Buffer_ID buffer, Character_Predicate *predicate, Scan_Direction direction, i32 start_pos){
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Character_Predicate negative = character_predicate_not(predicate);
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return(buffer_seek_character_class_change__inner(app, buffer,
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predicate, &negative,
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direction, start_pos));
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}
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internal i32
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buffer_seek_character_class_change_0_1(Application_Links *app, Buffer_ID buffer, Character_Predicate *predicate, Scan_Direction direction, i32 start_pos){
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Character_Predicate negative = character_predicate_not(predicate);
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return(buffer_seek_character_class_change__inner(app, buffer,
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&negative, predicate,
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direction, start_pos));
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}
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////////////////////////////////
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static String_Const_u8
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push_hot_directory(Application_Links *app, Arena *arena){
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String_Const_u8 result = {};
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get_hot_directory(app, arena, &result);
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return(result);
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}
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static String_Const_u8
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push_4ed_path(Application_Links *app, Arena *arena){
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String_Const_u8 result = {};
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get_4ed_path(app, arena, &result);
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return(result);
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}
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static String_Const_u8
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push_buffer_base_name(Application_Links *app, Arena *arena, Buffer_ID buffer){
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String_Const_u8 result = {};
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buffer_get_base_buffer_name(app, buffer, arena, &result);
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return(result);
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}
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static String_Const_u8
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push_buffer_unique_name(Application_Links *app, Arena *arena, Buffer_ID buffer){
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String_Const_u8 result = {};
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buffer_get_unique_buffer_name(app, buffer, arena, &result);
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return(result);
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}
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static String_Const_u8
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push_buffer_file_name(Application_Links *app, Arena *arena, Buffer_ID buffer){
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String_Const_u8 result = {};
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buffer_get_file_name(app, buffer, arena, &result);
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return(result);
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}
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////////////////////////////////
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static Range
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get_view_range(Application_Links *app, View_ID view){
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Range range = {};
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view_get_cursor_pos(app, view, &range.first);
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view_get_mark_pos(app, view, &range.one_past_last);
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return(rectify(range));
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}
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static f32
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get_view_y(Application_Links *app, View_ID view){
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i32 pos = 0;
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view_get_cursor_pos(app, view, &pos);
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Full_Cursor cursor = {};
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view_compute_cursor(app, view, seek_pos(pos), &cursor);
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return(cursor.wrapped_y);
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}
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static f32
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get_view_x(Application_Links *app, View_ID view){
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i32 pos = 0;
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view_get_cursor_pos(app, view, &pos);
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Full_Cursor cursor = {};
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view_compute_cursor(app, view, seek_pos(pos), &cursor);
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return(cursor.wrapped_x);
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}
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static b32
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is_valid_line(Application_Links *app, Buffer_ID buffer_id, i32 line){
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i32 max_line = 0;
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buffer_get_line_count(app, buffer_id, &max_line);
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return(1 <= line && line <= max_line);
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}
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static b32
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is_valid_line_range(Application_Links *app, Buffer_ID buffer_id, Range range){
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i32 max_line = 0;
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buffer_get_line_count(app, buffer_id, &max_line);
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return(1 <= range.first && range.first <= range.end && range.end <= max_line);
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}
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static i32
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get_line_number_from_pos(Application_Links *app, Buffer_ID buffer, i32 pos){
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Partial_Cursor partial_cursor = {};
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buffer_compute_cursor(app, buffer, seek_pos(pos), &partial_cursor);
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return(partial_cursor.line);
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}
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static i32
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character_pos_to_pos_view(Application_Links *app, View_ID view, i32 character_pos){
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i32 result = 0;
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Full_Cursor cursor = {};
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if (view_compute_cursor(app, view, seek_character_pos(character_pos), &cursor)){
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result = cursor.pos;
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}
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return(result);
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}
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static i32
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character_pos_to_pos_buffer(Application_Links *app, Buffer_ID buffer, i32 character_pos){
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i32 result = 0;
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Partial_Cursor cursor = {};
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if (buffer_compute_cursor(app, buffer, seek_character_pos(character_pos), &cursor)){
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result = cursor.pos;
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}
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return(result);
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}
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static Partial_Cursor
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get_line_side(Application_Links *app, Buffer_ID buffer, i32 line_number, Side side){
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Partial_Cursor result = {};
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i32 character_index = (side == Side_Min)?(1):(-1);
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if (!buffer_compute_cursor(app, buffer, seek_line_char(line_number, character_index), &result)){
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block_zero_struct(&result);
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}
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return(result);
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}
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static i32
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get_line_side_pos(Application_Links *app, Buffer_ID buffer, i32 line_number, Side side){
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i32 pos = -1;
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Partial_Cursor partial_cursor = get_line_side(app, buffer, line_number, side);
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if (partial_cursor.line != 0){
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pos = partial_cursor.pos;
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}
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return(pos);
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}
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static Partial_Cursor
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get_line_start(Application_Links *app, Buffer_ID buffer, i32 line_number){
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return(get_line_side(app, buffer, line_number, Side_Min));
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}
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|
static i32
|
|
get_line_start_pos(Application_Links *app, Buffer_ID buffer, i32 line_number){
|
|
return(get_line_side_pos(app, buffer, line_number, Side_Min));
|
|
}
|
|
|
|
// NOTE(allen): The position returned has the index of the terminating newline character,
|
|
// not one past the newline character.
|
|
static Partial_Cursor
|
|
get_line_end(Application_Links *app, Buffer_ID buffer, i32 line_number){
|
|
return(get_line_side(app, buffer, line_number, Side_Max));
|
|
}
|
|
static i32
|
|
get_line_end_pos(Application_Links *app, Buffer_ID buffer, i32 line_number){
|
|
return(get_line_side_pos(app, buffer, line_number, Side_Max));
|
|
}
|
|
|
|
static i32
|
|
get_line_pos(Application_Links *app, Buffer_ID buffer, i32 line_number, Side side){
|
|
i32 result = 0;
|
|
if (side == Side_Min){
|
|
result = get_line_start_pos(app, buffer, line_number);
|
|
}
|
|
else{
|
|
result = get_line_start_pos(app, buffer, line_number);
|
|
}
|
|
}
|
|
|
|
// NOTE(allen): The range returned does not include the terminating newline character
|
|
static Range_Partial_Cursor
|
|
get_line_range(Application_Links *app, Buffer_ID buffer, i32 line_number){
|
|
b32 success = false;
|
|
Range_Partial_Cursor result = {};
|
|
result.begin = get_line_start(app, buffer, line_number);
|
|
if (result.begin.line != 0){
|
|
result.end = get_line_end(app, buffer, line_number);
|
|
if (result.end.line != 0){
|
|
success = true;
|
|
}
|
|
}
|
|
if (!success){
|
|
block_zero_struct(&result);
|
|
}
|
|
return(result);
|
|
}
|
|
|
|
// NOTE(allen): The range returned does not include the terminating newline character
|
|
static Range
|
|
get_line_pos_range(Application_Links *app, Buffer_ID buffer, i32 line_number){
|
|
Range_Partial_Cursor range = get_line_range(app, buffer, line_number);
|
|
Range result = {};
|
|
if (range.begin.line != 0 && range.end.line != 0){
|
|
result = make_range(range.begin.pos, range.end.pos);
|
|
}
|
|
return(result);
|
|
}
|
|
|
|
static Range
|
|
make_range_from_cursors(Range_Partial_Cursor range){
|
|
return(make_range(range.begin.pos, range.end.pos));
|
|
}
|
|
|
|
static i32
|
|
get_line_side_pos_from_pos(Application_Links *app, Buffer_ID buffer, i32 pos, Side side){
|
|
i32 line_number = get_line_number_from_pos(app, buffer, pos);
|
|
return(get_line_side_pos(app, buffer, line_number, side));
|
|
}
|
|
static i32
|
|
get_line_start_pos_from_pos(Application_Links *app, Buffer_ID buffer, i32 pos){
|
|
return(get_line_side_pos_from_pos(app, buffer, pos, Side_Min));
|
|
}
|
|
static i32
|
|
get_line_end_pos_from_pos(Application_Links *app, Buffer_ID buffer, i32 pos){
|
|
return(get_line_side_pos_from_pos(app, buffer, pos, Side_Max));
|
|
}
|
|
|
|
static Cpp_Token*
|
|
get_first_token_from_pos(Cpp_Token_Array tokens, i32 pos){
|
|
Cpp_Get_Token_Result get_token = cpp_get_token(tokens, pos);
|
|
if (get_token.in_whitespace_after_token){
|
|
get_token.token_index += 1;
|
|
}
|
|
Cpp_Token *result = 0;
|
|
if (get_token.token_index < tokens.count){
|
|
result = tokens.tokens + get_token.token_index;
|
|
}
|
|
return(result);
|
|
}
|
|
|
|
static Cpp_Token*
|
|
get_first_token_from_line(Application_Links *app, Buffer_ID buffer, Cpp_Token_Array tokens, i32 line){
|
|
i32 line_start = get_line_start_pos(app, buffer, line);
|
|
return(get_first_token_from_pos(tokens, line_start));
|
|
}
|
|
|
|
////////////////////////////////
|
|
|
|
static Range
|
|
get_line_range_from_pos_range(Application_Links *app, Buffer_ID buffer, Range pos_range){
|
|
Range line_range = {};
|
|
line_range.first = get_line_number_from_pos(app, buffer, pos_range.first);
|
|
if (line_range.first != 0){
|
|
line_range.end = get_line_number_from_pos(app, buffer, pos_range.one_past_last);
|
|
if (line_range.end == 0){
|
|
line_range.first = 0;
|
|
}
|
|
}
|
|
return(line_range);
|
|
}
|
|
|
|
// NOTE(allen): The end of the returned range does not include the terminating newline character of
|
|
// the last line.
|
|
static Range
|
|
get_pos_range_from_line_range(Application_Links *app, Buffer_ID buffer, Range line_range){
|
|
Range pos_range = {};
|
|
if (is_valid_line_range(app, buffer, line_range)){
|
|
pos_range.first = get_line_start_pos(app, buffer, line_range.first);
|
|
pos_range.one_past_last = get_line_end_pos(app, buffer, line_range.end);
|
|
}
|
|
return(pos_range);
|
|
}
|
|
|
|
static Range
|
|
pos_range_enclose_whole_lines(Application_Links *app, Buffer_ID buffer, Range range){
|
|
Range line_range = get_line_range_from_pos_range(app, buffer, range);
|
|
return(get_pos_range_from_line_range(app, buffer, line_range));
|
|
}
|
|
|
|
static Range
|
|
pos_range_enclose_whole_tokens(Application_Links *app, Buffer_ID buffer, Cpp_Token_Array tokens, Range range){
|
|
if (range_size(range) > 0){
|
|
if (tokens.count > 0){
|
|
Cpp_Token *first_token = get_first_token_from_pos(tokens, range.first);
|
|
if (first_token != 0 && first_token->start < range.first){
|
|
range.first = first_token->start;
|
|
}
|
|
Cpp_Token *last_token = get_first_token_from_pos(tokens, range.one_past_last - 1);
|
|
if (last_token != 0 && last_token->start < range.one_past_last){
|
|
range.one_past_last = last_token->start + last_token->size;
|
|
}
|
|
}
|
|
}
|
|
return(range);
|
|
}
|
|
|
|
// NOTE(allen): range enclose operators:
|
|
// enclose whole *** ?
|
|
|
|
////////////////////////////////
|
|
|
|
static String_Const_u8
|
|
push_buffer_range(Application_Links *app, Arena *arena, Buffer_ID buffer, umem first, umem one_past_last){
|
|
String_Const_u8 result = {};
|
|
if (first <= one_past_last){
|
|
umem length = one_past_last - first;
|
|
Temp_Memory restore_point = begin_temp(arena);
|
|
u8 *memory = push_array(arena, u8, length);
|
|
if (buffer_read_range(app, buffer, (i32)first, (i32)one_past_last, (char*)memory)){
|
|
result = SCu8(memory, length);
|
|
}
|
|
else{
|
|
end_temp(restore_point);
|
|
}
|
|
}
|
|
return(result);
|
|
}
|
|
|
|
static String_Const_u8
|
|
push_buffer_range(Application_Links *app, Arena *arena, Buffer_ID buffer, Range range){
|
|
return(push_buffer_range(app, arena, buffer, range.first, range.one_past_last));
|
|
}
|
|
|
|
static String_Const_u8
|
|
push_buffer_range(Application_Links *app, Arena *arena, Buffer_ID buffer, Range_umem range){
|
|
return(push_buffer_range(app, arena, buffer, range.first, range.one_past_last));
|
|
}
|
|
|
|
static String_Const_u8
|
|
push_token_lexeme(Application_Links *app, Arena *arena, Buffer_ID buffer, Cpp_Token token){
|
|
return(push_buffer_range(app, arena, buffer, token.start, token.start + token.size));
|
|
}
|
|
|
|
static String_Const_u8
|
|
push_buffer_line(Application_Links *app, Arena *arena, Buffer_ID buffer, i32 line_number){
|
|
return(push_buffer_range(app, arena, buffer, get_line_pos_range(app, buffer, line_number)));
|
|
}
|
|
|
|
static String_Const_u8
|
|
push_entire_buffer(Application_Links *app, Arena *arena, Buffer_ID buffer){
|
|
i32 size = 0;
|
|
buffer_get_size(app, buffer, &size);
|
|
return(push_buffer_range(app, arena, buffer, 0, size));
|
|
}
|
|
|
|
static String_Const_u8
|
|
push_string_in_view_range(Application_Links *app, Arena *arena, View_ID view){
|
|
Buffer_ID buffer = 0;
|
|
view_get_buffer(app, view, AccessProtected, &buffer);
|
|
return(push_buffer_range(app, arena, buffer, get_view_range(app, view)));
|
|
}
|
|
|
|
////////////////////////////////
|
|
|
|
static b32
|
|
buffer_has_name_with_star(Application_Links *app, Buffer_ID buffer){
|
|
Scratch_Block scratch(app);
|
|
String_Const_u8 str = push_buffer_unique_name(app, scratch, buffer);
|
|
return(str.size > 0 && str.str[0] == '*');
|
|
}
|
|
|
|
static char
|
|
buffer_get_char(Application_Links *app, Buffer_ID buffer_id, i32 pos){
|
|
i32 buffer_size = 0;
|
|
buffer_get_size(app, buffer_id, &buffer_size);
|
|
char result = ' ';
|
|
if (0 <= pos && pos < buffer_size){
|
|
buffer_read_range(app, buffer_id, pos, pos + 1, &result);
|
|
}
|
|
return(result);
|
|
}
|
|
|
|
static b32
|
|
token_lexeme_string_match(Application_Links *app, Buffer_ID buffer, Cpp_Token token, String_Const_u8 b){
|
|
Scratch_Block scratch(app);
|
|
return(string_match(push_token_lexeme(app, scratch, buffer, token), b));
|
|
}
|
|
|
|
static b32
|
|
line_is_valid_and_blank(Application_Links *app, Buffer_ID buffer, i32 line_number){
|
|
b32 result = false;
|
|
if (is_valid_line(app, buffer, line_number)){
|
|
Scratch_Block scratch(app);
|
|
String_Const_u8 line = push_buffer_line(app, scratch, buffer, line_number);
|
|
result = true;
|
|
for (umem i = 0; i < line.size; i += 1){
|
|
if (!character_is_whitespace(line.str[i])){
|
|
result = false;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
return(result);
|
|
}
|
|
|
|
////////////////////////////////
|
|
|
|
static i32
|
|
get_pos_past_lead_whitespace(Application_Links *app, Buffer_ID buffer, i32 pos){
|
|
Scratch_Block scratch(app);
|
|
i32 line_number = get_line_number_from_pos(app, buffer, pos);
|
|
Range line_range = get_line_pos_range(app, buffer, line_number);
|
|
String_Const_u8 line = push_buffer_range(app, scratch, buffer, line_range);
|
|
i32 result = line_range.end;
|
|
for (umem i = 0; i < line.size; i += 1){
|
|
if (!character_is_whitespace(line.str[i])){
|
|
result = line_range.start + (i32)i;
|
|
break;
|
|
}
|
|
}
|
|
result = clamp_bot(result, pos);
|
|
return(result);
|
|
}
|
|
|
|
static void
|
|
move_past_lead_whitespace(Application_Links *app, View_ID view, Buffer_ID buffer){
|
|
i32 pos = 0;
|
|
view_get_cursor_pos(app, view, &pos);
|
|
i32 new_pos = get_pos_past_lead_whitespace(app, buffer, pos);
|
|
view_set_cursor(app, view, seek_pos(new_pos), true);
|
|
}
|
|
|
|
static void
|
|
move_past_lead_whitespace(Application_Links *app, View_ID view){
|
|
Buffer_ID buffer = 0;
|
|
view_get_buffer(app, view, AccessProtected, &buffer);
|
|
move_past_lead_whitespace(app, view, buffer);
|
|
}
|
|
|
|
static b32
|
|
line_is_blank(Application_Links *app, Buffer_ID buffer, i32 line_number){
|
|
Scratch_Block scratch(app);
|
|
String_Const_u8 line = push_buffer_line(app, scratch, buffer, line_number);
|
|
b32 is_blank = true;
|
|
for (umem i = 0; i < line.size; i += 1){
|
|
if (!character_is_whitespace(line.str[i])){
|
|
is_blank = false;
|
|
break;
|
|
}
|
|
}
|
|
return(is_blank);
|
|
}
|
|
|
|
static i32
|
|
get_line_number_of__whitespace_status_line(Application_Links *app, Buffer_ID buffer, Scan_Direction direction, i32 line_number_start, b32 get_blank_line){
|
|
i32 line_count = 0;
|
|
buffer_get_line_count(app, buffer, &line_count);
|
|
i32 line_number = line_number_start + direction;
|
|
for (;1 <= line_number && line_number <= line_count; line_number += direction){
|
|
b32 is_blank = line_is_blank(app, buffer, line_number);
|
|
if (is_blank == get_blank_line){
|
|
break;
|
|
}
|
|
}
|
|
line_number = clamp(1, line_number, line_count);
|
|
return(line_number);
|
|
}
|
|
|
|
static i32
|
|
get_line_number_of_non_blank_line(Application_Links *app, Buffer_ID buffer, Scan_Direction direction, i32 line_number_start){
|
|
return(get_line_number_of__whitespace_status_line(app, buffer, direction, line_number_start, false));
|
|
}
|
|
|
|
static i32
|
|
get_line_number_of_blank_line(Application_Links *app, Buffer_ID buffer, Scan_Direction direction, i32 line_number_start){
|
|
return(get_line_number_of__whitespace_status_line(app, buffer, direction, line_number_start, true));
|
|
}
|
|
|
|
static i32
|
|
get_pos_of_blank_line(Application_Links *app, Buffer_ID buffer, Scan_Direction direction, i32 pos_start){
|
|
i32 line_number_start = get_line_number_from_pos(app, buffer, pos_start);
|
|
i32 blank_line = get_line_number_of_blank_line(app, buffer, direction, line_number_start);
|
|
i32 pos = get_line_start_pos(app, buffer, blank_line);
|
|
return(pos);
|
|
}
|
|
|
|
static i32
|
|
get_line_number_of_blank_line_grouped(Application_Links *app, Buffer_ID buffer, Scan_Direction direction, i32 line_number_start){
|
|
i32 line_number = line_number_start;
|
|
if (line_is_blank(app, buffer, line_number)){
|
|
line_number = get_line_number_of_non_blank_line(app, buffer, direction, line_number);
|
|
}
|
|
line_number = get_line_number_of_blank_line(app, buffer, direction, line_number);
|
|
return(line_number);
|
|
}
|
|
|
|
static i32
|
|
get_pos_of_blank_line_grouped(Application_Links *app, Buffer_ID buffer, Scan_Direction direction, i32 pos_start){
|
|
i32 line_number_start = get_line_number_from_pos(app, buffer, pos_start);
|
|
i32 blank_line = get_line_number_of_blank_line_grouped(app, buffer, direction, line_number_start);
|
|
i32 pos = get_line_start_pos(app, buffer, blank_line);
|
|
return(pos);
|
|
}
|
|
|
|
////////////////////////////////
|
|
|
|
static Cpp_Token_Array
|
|
buffer_get_all_tokens(Application_Links *app, Arena *arena, Buffer_ID buffer_id){
|
|
Cpp_Token_Array array = {};
|
|
if (buffer_exists(app, buffer_id)){
|
|
b32 is_lexed = false;
|
|
if (buffer_get_setting(app, buffer_id, BufferSetting_Lex, &is_lexed)){
|
|
if (is_lexed){
|
|
buffer_token_count(app, buffer_id, &array.count);
|
|
array.max_count = array.count;
|
|
array.tokens = push_array(arena, Cpp_Token, array.count);
|
|
buffer_read_tokens(app, buffer_id, 0, array.count, array.tokens);
|
|
}
|
|
}
|
|
}
|
|
return(array);
|
|
}
|
|
|
|
////////////////////////////////
|
|
|
|
static i32
|
|
round_down(i32 x, i32 b){
|
|
i32 r = 0;
|
|
if (x >= 0){
|
|
r = x - (x % b);
|
|
}
|
|
return(r);
|
|
}
|
|
|
|
static i32
|
|
round_up(i32 x, i32 b){
|
|
i32 r = 0;
|
|
if (x >= 0){
|
|
r = x + b - (x % b);
|
|
}
|
|
return(r);
|
|
}
|
|
|
|
static void
|
|
exec_command(Application_Links *app, Custom_Command_Function *func){
|
|
func(app);
|
|
}
|
|
|
|
static void
|
|
exec_command(Application_Links *app, Generic_Command cmd){
|
|
exec_command(app, cmd.command);
|
|
}
|
|
|
|
static i32
|
|
key_is_unmodified(Key_Event_Data *key){
|
|
int8_t *mods = key->modifiers;
|
|
i32 unmodified = (!mods[MDFR_CONTROL_INDEX] && !mods[MDFR_ALT_INDEX]);
|
|
return(unmodified);
|
|
}
|
|
|
|
static u32
|
|
to_writable_character(User_Input in, uint8_t *character){
|
|
u32 result = 0;
|
|
if (in.key.character != 0){
|
|
u32_to_utf8_unchecked(in.key.character, character, &result);
|
|
}
|
|
return(result);
|
|
}
|
|
|
|
static u32
|
|
to_writable_character(Key_Event_Data key, uint8_t *character){
|
|
u32 result = 0;
|
|
if (key.character != 0){
|
|
u32_to_utf8_unchecked(key.character, character, &result);
|
|
}
|
|
return(result);
|
|
}
|
|
|
|
static String_Const_u8
|
|
backspace_utf8(String_Const_u8 string){
|
|
if (string.size > 0){
|
|
umem i = string.size - 1;
|
|
for (; i > 0; --i){
|
|
if (string.str[i] <= 0x7F || string.str[i] >= 0xC0){
|
|
break;
|
|
}
|
|
}
|
|
string.size = i;
|
|
}
|
|
return(string);
|
|
}
|
|
|
|
static b32
|
|
query_user_general(Application_Links *app, Query_Bar *bar, b32 force_number){
|
|
// NOTE(allen|a3.4.4): It will not cause an *error* if we continue on after failing to.
|
|
// start a query bar, but it will be unusual behavior from the point of view of the
|
|
// user, if this command starts intercepting input even though no prompt is shown.
|
|
// This will only happen if you have a lot of bars open already or if the current view
|
|
// doesn't support query bars.
|
|
if (start_query_bar(app, bar, 0) == 0){
|
|
return(false);
|
|
}
|
|
|
|
b32 success = true;
|
|
|
|
for (;;){
|
|
// NOTE(allen|a3.4.4): This call will block until the user does one of the input
|
|
// types specified in the flags. The first set of flags are inputs you'd like to intercept
|
|
// that you don't want to abort on. The second set are inputs that you'd like to cause
|
|
// the command to abort. If an event satisfies both flags, it is treated as an abort.
|
|
User_Input in = get_user_input(app, EventOnAnyKey, EventOnEsc|EventOnMouseLeftButton|EventOnMouseRightButton);
|
|
|
|
// NOTE(allen|a3.4.4): The responsible thing to do on abort is to end the command
|
|
// without waiting on get_user_input again.
|
|
if (in.abort){
|
|
success = false;
|
|
break;
|
|
}
|
|
|
|
uint8_t character[4];
|
|
u32 length = 0;
|
|
b32 good_character = false;
|
|
if (key_is_unmodified(&in.key)){
|
|
if (force_number){
|
|
if (in.key.character >= '0' && in.key.character <= '9'){
|
|
good_character = true;
|
|
length = to_writable_character(in, character);
|
|
}
|
|
}
|
|
else{
|
|
length = to_writable_character(in, character);
|
|
if (length != 0){
|
|
good_character = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
// NOTE(allen|a3.4.4): All we have to do to update the query bar is edit our
|
|
// local Query_Bar struct! This is handy because it means our Query_Bar
|
|
// is always correct for typical use without extra work updating the bar.
|
|
if (in.key.keycode == '\n' || in.key.keycode == '\t'){
|
|
break;
|
|
}
|
|
else if (in.key.keycode == key_back){
|
|
bar->string = backspace_utf8(bar->string);
|
|
}
|
|
else if (good_character){
|
|
String_u8 string = Su8(bar->string.str, bar->string.size, bar->string_capacity);
|
|
string_append(&string, SCu8(character, length));
|
|
bar->string = string.string;
|
|
}
|
|
}
|
|
|
|
return(success);
|
|
}
|
|
|
|
static b32
|
|
query_user_string(Application_Links *app, Query_Bar *bar){
|
|
return(query_user_general(app, bar, false));
|
|
}
|
|
|
|
static b32
|
|
query_user_number(Application_Links *app, Query_Bar *bar){
|
|
return(query_user_general(app, bar, true));
|
|
}
|
|
|
|
////////////////////////////////
|
|
|
|
static Buffer_Identifier
|
|
buffer_identifier(char *str, i32 len){
|
|
Buffer_Identifier identifier;
|
|
identifier.name = str;
|
|
identifier.name_len = len;
|
|
identifier.id = 0;
|
|
return(identifier);
|
|
}
|
|
|
|
static Buffer_Identifier
|
|
buffer_identifier(String_Const_u8 str){
|
|
return(buffer_identifier((char*)str.str, (i32)str.size));
|
|
}
|
|
|
|
static Buffer_Identifier
|
|
buffer_identifier(Buffer_ID id){
|
|
Buffer_Identifier identifier;
|
|
identifier.name = 0;
|
|
identifier.name_len = 0;
|
|
identifier.id = id;
|
|
return(identifier);
|
|
}
|
|
|
|
static Buffer_ID
|
|
buffer_identifier_to_id(Application_Links *app, Buffer_Identifier identifier){
|
|
Buffer_ID id = 0;
|
|
if (identifier.id != 0){
|
|
id = identifier.id;
|
|
}
|
|
else{
|
|
String_Const_u8 name = SCu8(identifier.name, identifier.name_len);
|
|
get_buffer_by_name(app, name, AccessAll, &id);
|
|
if (id == 0){
|
|
get_buffer_by_file_name(app, name, AccessAll, &id);
|
|
}
|
|
}
|
|
return(id);
|
|
}
|
|
|
|
static Buffer_ID
|
|
buffer_identifier_to_id_create_out_buffer(Application_Links *app, Buffer_Identifier buffer_id){
|
|
Buffer_ID result = 0;
|
|
if (buffer_id.name != 0 && buffer_id.name_len > 0){
|
|
String_Const_u8 buffer_name = SCu8(buffer_id.name, buffer_id.name_len);
|
|
Buffer_ID buffer_attach_id = 0;
|
|
if (get_buffer_by_name(app, buffer_name, AccessAll, &buffer_attach_id)){
|
|
result = buffer_attach_id;
|
|
}
|
|
else{
|
|
if (create_buffer(app, buffer_name, BufferCreate_AlwaysNew|BufferCreate_NeverAttachToFile, &buffer_attach_id)){
|
|
buffer_set_setting(app, buffer_attach_id, BufferSetting_ReadOnly, true);
|
|
buffer_set_setting(app, buffer_attach_id, BufferSetting_Unimportant, true);
|
|
result = buffer_attach_id;
|
|
}
|
|
}
|
|
}
|
|
else{
|
|
result = buffer_id.id;
|
|
}
|
|
return(result);
|
|
}
|
|
|
|
////////////////////////////////
|
|
|
|
static void
|
|
adjust_all_buffer_wrap_widths(Application_Links *app, i32 wrap_width, i32 min_base_width){
|
|
Buffer_ID buffer = 0;
|
|
for (get_buffer_next(app, 0, AccessAll, &buffer);
|
|
buffer != 0;
|
|
get_buffer_next(app, buffer, AccessAll, &buffer)){
|
|
buffer_set_setting(app, buffer, BufferSetting_WrapPosition, wrap_width);
|
|
buffer_set_setting(app, buffer, BufferSetting_MinimumBaseWrapPosition, min_base_width);
|
|
}
|
|
}
|
|
|
|
static View_ID
|
|
open_view(Application_Links *app, View_ID view_location, View_Split_Position position){
|
|
View_ID result = 0;
|
|
if (view_location != 0 && view_exists(app, view_location)){
|
|
Panel_ID panel_id = 0;
|
|
if (view_get_panel(app, view_location, &panel_id)){
|
|
b32 vertical = (position == ViewSplit_Left || position == ViewSplit_Right);
|
|
if (panel_split(app, panel_id, vertical?PanelSplit_LeftAndRight:PanelSplit_TopAndBottom)){
|
|
Panel_ID new_panel_id = 0;
|
|
Panel_Child child = (position == ViewSplit_Left || position == ViewSplit_Top)?PanelChild_Min:PanelChild_Max;
|
|
if (panel_get_child(app, panel_id, child, &new_panel_id)){
|
|
View_ID new_view_id = 0;
|
|
if (panel_get_view(app, new_panel_id, &new_view_id)){
|
|
result = new_view_id;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return(result);
|
|
}
|
|
|
|
static View_ID
|
|
get_first_view_with_buffer(Application_Links *app, Buffer_ID buffer_id){
|
|
View_ID result = {};
|
|
View_ID test = {};
|
|
if (buffer_id != 0){
|
|
for (get_view_next(app, 0, AccessAll, &test);
|
|
test != 0;
|
|
get_view_next(app, test, AccessAll, &test)){
|
|
Buffer_ID test_buffer = 0;
|
|
view_get_buffer(app, test, AccessAll, &test_buffer);
|
|
if (test_buffer == buffer_id){
|
|
result = test;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
return(result);
|
|
}
|
|
|
|
static b32
|
|
open_file(Application_Links *app, Buffer_ID *buffer_out, String_Const_u8 file_name, b32 background, b32 never_new){
|
|
b32 result = false;
|
|
Buffer_ID buffer = 0;
|
|
get_buffer_by_name(app, file_name, AccessProtected, &buffer);
|
|
b32 exists = buffer_exists(app, buffer);
|
|
if (!exists){
|
|
Buffer_Create_Flag flags = 0;
|
|
if (background){
|
|
flags |= BufferCreate_Background;
|
|
}
|
|
if (never_new){
|
|
flags |= BufferCreate_NeverNew;
|
|
}
|
|
create_buffer(app, file_name, flags, &buffer);
|
|
exists = buffer_exists(app, buffer);
|
|
}
|
|
if (exists){
|
|
if (buffer_out != 0){
|
|
*buffer_out = buffer;
|
|
}
|
|
result = true;
|
|
}
|
|
return(result);
|
|
}
|
|
|
|
static b32
|
|
view_open_file(Application_Links *app, View_ID view, String_Const_u8 file_name, b32 never_new){
|
|
b32 result = false;
|
|
if (view != 0){
|
|
Buffer_ID buffer = 0;
|
|
if (open_file(app, &buffer, file_name, false, never_new)){
|
|
view_set_buffer(app, view, buffer, 0);
|
|
result = true;
|
|
}
|
|
}
|
|
return(result);
|
|
}
|
|
|
|
////////////////////////////////
|
|
|
|
static View_ID
|
|
get_next_view_looped_all_panels(Application_Links *app, View_ID view_id, Access_Flag access){
|
|
if (!get_view_next(app, view_id, access, &view_id)){
|
|
if (!get_view_next(app, 0, access, &view_id)){
|
|
view_id = 0;
|
|
}
|
|
}
|
|
return(view_id);
|
|
}
|
|
|
|
static View_ID
|
|
get_prev_view_looped_all_panels(Application_Links *app, View_ID view_id, Access_Flag access){
|
|
if (!get_view_prev(app, view_id, access, &view_id)){
|
|
if (!get_view_prev(app, 0, access, &view_id)){
|
|
view_id = 0;
|
|
}
|
|
}
|
|
return(view_id);
|
|
}
|
|
|
|
////////////////////////////////
|
|
|
|
static Buffer_Kill_Result
|
|
kill_buffer(Application_Links *app, Buffer_Identifier identifier, View_ID gui_view_id, Buffer_Kill_Flag flags){
|
|
Buffer_ID buffer = buffer_identifier_to_id(app, identifier);
|
|
Buffer_Kill_Result result = 0;
|
|
buffer_kill(app, buffer, flags, &result);
|
|
if (result == BufferKillResult_Dirty){
|
|
do_gui_sure_to_kill(app, buffer, gui_view_id);
|
|
}
|
|
return(result);
|
|
}
|
|
|
|
////////////////////////////////
|
|
|
|
static void
|
|
clear_buffer(Application_Links *app, Buffer_ID buffer_id){
|
|
i32 buffer_size = 0;
|
|
buffer_get_size(app, buffer_id, &buffer_size);
|
|
buffer_replace_range(app, buffer_id, make_range(0, buffer_size), string_u8_litexpr(""));
|
|
}
|
|
|
|
////////////////////////////////
|
|
|
|
static b32
|
|
init_stream_chunk(Stream_Chunk *chunk, Application_Links *app, Buffer_ID buffer_id,
|
|
i32 pos, char *data, u32 size){
|
|
b32 result = false;
|
|
|
|
i32 buffer_size = 0;
|
|
buffer_get_size(app, buffer_id, &buffer_size);
|
|
if (0 <= pos && pos < buffer_size && size > 0){
|
|
chunk->app = app;
|
|
chunk->buffer_id = buffer_id;
|
|
chunk->base_data = data;
|
|
chunk->data_size = size;
|
|
chunk->start = round_down(pos, size);
|
|
chunk->end = round_up(pos, size);
|
|
|
|
if (chunk->max_end > buffer_size || chunk->max_end == 0){
|
|
chunk->max_end = buffer_size;
|
|
}
|
|
|
|
if (chunk->max_end && chunk->max_end < chunk->end){
|
|
chunk->end = chunk->max_end;
|
|
}
|
|
if (chunk->min_start && chunk->min_start > chunk->start){
|
|
chunk->start = chunk->min_start;
|
|
}
|
|
|
|
if (chunk->start < chunk->end){
|
|
buffer_read_range(app, buffer_id, chunk->start, chunk->end, chunk->base_data);
|
|
chunk->data = chunk->base_data - chunk->start;
|
|
result = true;
|
|
}
|
|
}
|
|
|
|
return(result);
|
|
}
|
|
|
|
static b32
|
|
forward_stream_chunk(Stream_Chunk *chunk){
|
|
Application_Links *app = chunk->app;
|
|
Buffer_ID buffer_id = chunk->buffer_id;
|
|
b32 result = 0;
|
|
|
|
i32 buffer_size = 0;
|
|
buffer_get_size(app, buffer_id, &buffer_size);
|
|
if (chunk->end < buffer_size){
|
|
chunk->start = chunk->end;
|
|
chunk->end += chunk->data_size;
|
|
|
|
if (chunk->max_end && chunk->max_end < chunk->end){
|
|
chunk->end = chunk->max_end;
|
|
}
|
|
if (chunk->min_start && chunk->min_start > chunk->start){
|
|
chunk->start = chunk->min_start;
|
|
}
|
|
|
|
if (chunk->start < chunk->end){
|
|
buffer_read_range(app, buffer_id, chunk->start, chunk->end, chunk->base_data);
|
|
chunk->data = chunk->base_data - chunk->start;
|
|
result = 1;
|
|
}
|
|
}
|
|
|
|
else if (chunk->add_null && chunk->end + 1 < buffer_size){
|
|
chunk->start = buffer_size;
|
|
chunk->end = buffer_size + 1;
|
|
chunk->base_data[0] = 0;
|
|
chunk->data = chunk->base_data - chunk->start;
|
|
result = 1;
|
|
}
|
|
|
|
return(result);
|
|
}
|
|
|
|
static b32
|
|
backward_stream_chunk(Stream_Chunk *chunk){
|
|
Application_Links *app = chunk->app;
|
|
Buffer_ID buffer_id = chunk->buffer_id;
|
|
b32 result = false;
|
|
|
|
if (chunk->start > 0){
|
|
chunk->end = chunk->start;
|
|
chunk->start -= chunk->data_size;
|
|
|
|
if (chunk->max_end && chunk->max_end < chunk->end){
|
|
chunk->end = chunk->max_end;
|
|
}
|
|
if (chunk->min_start && chunk->min_start > chunk->start){
|
|
chunk->start = chunk->min_start;
|
|
}
|
|
|
|
if (chunk->start < chunk->end){
|
|
buffer_read_range(app, buffer_id, chunk->start, chunk->end, chunk->base_data);
|
|
chunk->data = chunk->base_data - chunk->start;
|
|
result = true;
|
|
}
|
|
}
|
|
|
|
else if (chunk->add_null && chunk->start > -1){
|
|
chunk->start = -1;
|
|
chunk->end = 0;
|
|
chunk->base_data[0] = 0;
|
|
chunk->data = chunk->base_data - chunk->start;
|
|
result = true;
|
|
}
|
|
|
|
return(result);
|
|
}
|
|
|
|
////////////////////////////////
|
|
|
|
static b32
|
|
init_stream_tokens(Stream_Tokens_DEP *stream, Application_Links *app, Buffer_ID buffer_id, i32 pos, Cpp_Token *data, i32 count){
|
|
b32 result = false;
|
|
|
|
i32 token_count = 0;
|
|
buffer_token_count(app, buffer_id, &token_count);
|
|
if (buffer_tokens_are_ready(app, buffer_id) && pos >= 0 && pos < token_count && count > 0){
|
|
stream->app = app;
|
|
stream->buffer_id = buffer_id;
|
|
stream->base_tokens = data;
|
|
stream->count = count;
|
|
stream->start = round_down(pos, count);
|
|
stream->end = round_up(pos, count);
|
|
stream->token_count = token_count;
|
|
|
|
if (stream->start < 0){
|
|
stream->start = 0;
|
|
}
|
|
if (stream->end > stream->token_count){
|
|
stream->end = stream->token_count;
|
|
}
|
|
|
|
buffer_read_tokens(app, buffer_id, stream->start, stream->end, stream->base_tokens);
|
|
stream->tokens = stream->base_tokens - stream->start;
|
|
result = true;
|
|
}
|
|
|
|
return(result);
|
|
}
|
|
|
|
static Stream_Tokens_DEP
|
|
begin_temp_stream_token(Stream_Tokens_DEP *stream){
|
|
return(*stream);
|
|
}
|
|
|
|
static void
|
|
end_temp_stream_token(Stream_Tokens_DEP *stream, Stream_Tokens_DEP temp){
|
|
if (stream->start != temp.start || stream->end != temp.end){
|
|
Application_Links *app = stream->app;
|
|
buffer_read_tokens(app, temp.buffer_id, temp.start, temp.end, temp.base_tokens);
|
|
stream->tokens = stream->base_tokens - temp.start;
|
|
stream->start = temp.start;
|
|
stream->end = temp.end;
|
|
}
|
|
}
|
|
|
|
static b32
|
|
forward_stream_tokens(Stream_Tokens_DEP *stream){
|
|
Application_Links *app = stream->app;
|
|
Buffer_ID buffer_id = stream->buffer_id;
|
|
b32 result = false;
|
|
if (stream->end < stream->token_count){
|
|
stream->start = stream->end;
|
|
stream->end += stream->count;
|
|
if (stream->end > stream->token_count){
|
|
stream->end = stream->token_count;
|
|
}
|
|
if (stream->start < stream->end){
|
|
buffer_read_tokens(app, buffer_id, stream->start, stream->end, stream->base_tokens);
|
|
stream->tokens = stream->base_tokens - stream->start;
|
|
result = true;
|
|
}
|
|
}
|
|
return(result);
|
|
}
|
|
|
|
static b32
|
|
backward_stream_tokens(Stream_Tokens_DEP *stream){
|
|
Application_Links *app = stream->app;
|
|
Buffer_ID buffer_id = stream->buffer_id;
|
|
b32 result = false;
|
|
if (stream->start > 0){
|
|
stream->end = stream->start;
|
|
stream->start -= stream->count;
|
|
if (0 > stream->start){
|
|
stream->start = 0;
|
|
}
|
|
if (stream->start < stream->end){
|
|
buffer_read_tokens(app, buffer_id, stream->start, stream->end, stream->base_tokens);
|
|
stream->tokens = stream->base_tokens - stream->start;
|
|
result = true;
|
|
}
|
|
}
|
|
return(result);
|
|
}
|
|
|
|
////////////////////////////////
|
|
|
|
static Token_Range
|
|
buffer_get_token_range(Application_Links *app, Buffer_ID buffer){
|
|
Token_Range range = {};
|
|
buffer_get_token_range(app, buffer, &range.first, &range.one_past_last);
|
|
return(range);
|
|
}
|
|
|
|
static Token_Iterator
|
|
make_token_iterator(Token_Range range, Cpp_Token *token){
|
|
Token_Iterator iterator = {};
|
|
if (range.first != 0 && range.one_past_last != 0){
|
|
if (token == 0 || token < range.first){
|
|
token = range.first;
|
|
}
|
|
if (token > range.one_past_last){
|
|
token = range.one_past_last;
|
|
}
|
|
iterator.token = token;
|
|
iterator.range = range;
|
|
}
|
|
return(iterator);
|
|
}
|
|
|
|
static Token_Iterator
|
|
make_token_iterator(Token_Range range, i32 index){
|
|
return(make_token_iterator(range, range.first + index));
|
|
}
|
|
|
|
static void
|
|
token_iterator_set(Token_Iterator *iterator, Cpp_Token *token){
|
|
*iterator = make_token_iterator(iterator->range, token);
|
|
}
|
|
|
|
static Cpp_Token*
|
|
token_range_check(Token_Range range, Cpp_Token *token){
|
|
if (token < range.first || range.one_past_last <= token){
|
|
token = 0;
|
|
}
|
|
return(token);
|
|
}
|
|
|
|
static Cpp_Token*
|
|
token_iterator_current(Token_Iterator *iterator){
|
|
return(token_range_check(iterator->range, iterator->token));
|
|
}
|
|
|
|
static i32
|
|
token_iterator_current_index(Token_Iterator *iterator){
|
|
i32 index = -1;
|
|
Cpp_Token *token = token_iterator_current(iterator);
|
|
if (token != 0 && iterator->range.first <= token && token <= iterator->range.one_past_last){
|
|
index = (i32)(token - iterator->range.first);
|
|
}
|
|
return(index);
|
|
}
|
|
|
|
static Cpp_Token*
|
|
token_iterator_goto_next(Token_Iterator *iterator){
|
|
Cpp_Token *token = iterator->token;
|
|
Cpp_Token *one_past_last = iterator->range.one_past_last;
|
|
for (token += 1; token < one_past_last; token += 1){
|
|
if (token->type != CPP_TOKEN_COMMENT){
|
|
break;
|
|
}
|
|
}
|
|
Cpp_Token *result = token_range_check(iterator->range, token);
|
|
*iterator = make_token_iterator(iterator->range, token);
|
|
return(result);
|
|
}
|
|
|
|
static Cpp_Token*
|
|
token_iterator_goto_next_raw(Token_Iterator *iterator){
|
|
Cpp_Token *result = token_range_check(iterator->range, iterator->token + 1);
|
|
*iterator = make_token_iterator(iterator->range, iterator->token + 1);
|
|
return(result);
|
|
}
|
|
|
|
static Cpp_Token*
|
|
token_iterator_goto_prev(Token_Iterator *iterator){
|
|
Cpp_Token *token = iterator->token;
|
|
Cpp_Token *first = iterator->range.first;
|
|
for (token -= 1; token >= first; token -= 1){
|
|
if (token->type != CPP_TOKEN_COMMENT){
|
|
break;
|
|
}
|
|
}
|
|
Cpp_Token *result = token_range_check(iterator->range, token);
|
|
*iterator = make_token_iterator(iterator->range, token);
|
|
return(result);
|
|
}
|
|
|
|
static Cpp_Token*
|
|
token_iterator_goto_prev_raw(Token_Iterator *iterator){
|
|
Cpp_Token *result = token_range_check(iterator->range, iterator->token - 1);
|
|
*iterator = make_token_iterator(iterator->range, iterator->token - 1);
|
|
return(result);
|
|
}
|
|
|
|
////////////////////////////////
|
|
|
|
static String_Const_u8
|
|
get_query_string(Application_Links *app, char *query_str, char *string_space, i32 space_size){
|
|
Query_Bar bar;
|
|
bar.prompt = SCu8((u8*)query_str);
|
|
bar.string = SCu8((u8*)string_space, (umem)0);
|
|
bar.string_capacity = space_size;
|
|
if (!query_user_string(app, &bar)){
|
|
bar.string.size = 0;
|
|
}
|
|
return(bar.string);
|
|
}
|
|
|
|
static String_Const_u8
|
|
get_token_or_word_under_pos(Application_Links *app, Arena *arena, Buffer_ID buffer, umem pos){
|
|
String_Const_u8 result = {};
|
|
Cpp_Get_Token_Result get_result = {};
|
|
b32 success = buffer_get_token_index(app, buffer, (i32)pos, &get_result);
|
|
if (success && !get_result.in_whitespace_after_token){
|
|
umem size = get_result.token_one_past_last - get_result.token_start;
|
|
if (0 < size){
|
|
result = push_buffer_range(app, arena, buffer, get_result.token_start, get_result.token_one_past_last);
|
|
}
|
|
}
|
|
return(result);
|
|
}
|
|
|
|
static b32
|
|
lexer_keywords_default_init(Arena *arena, Cpp_Keyword_Table *kw_out, Cpp_Keyword_Table *pp_out){
|
|
b32 success = false;
|
|
umem kw_size = cpp_get_table_memory_size_default(CPP_TABLE_KEYWORDS);
|
|
umem pp_size = cpp_get_table_memory_size_default(CPP_TABLE_PREPROCESSOR_DIRECTIVES);
|
|
void *kw_mem = push_array(arena, char, kw_size);
|
|
void *pp_mem = push_array(arena, char, pp_size);
|
|
if (kw_mem != 0 && pp_mem != 0){
|
|
*kw_out = cpp_make_table_default(CPP_TABLE_KEYWORDS, kw_mem, kw_size);
|
|
*pp_out = cpp_make_table_default(CPP_TABLE_PREPROCESSOR_DIRECTIVES, pp_mem, pp_size);
|
|
success = true;
|
|
}
|
|
return(success);
|
|
}
|
|
|
|
////////////////////////////////
|
|
|
|
static b32
|
|
file_exists(Application_Links *app, String_Const_u8 file_name){
|
|
File_Attributes attributes = {};
|
|
file_get_attributes(app, file_name, &attributes);
|
|
return(attributes.last_write_time > 0);
|
|
}
|
|
|
|
static b32
|
|
file_exists_and_is_file(Application_Links *app, String_Const_u8 file_name){
|
|
File_Attributes attributes = {};
|
|
file_get_attributes(app, file_name, &attributes);
|
|
return(attributes.last_write_time > 0 &&
|
|
!HasFlag(attributes.flags, FileAttribute_IsDirectory));
|
|
}
|
|
|
|
static b32
|
|
file_exists_and_is_folder(Application_Links *app, String_Const_u8 file_name){
|
|
File_Attributes attributes = {};
|
|
file_get_attributes(app, file_name, &attributes);
|
|
return(attributes.last_write_time > 0 &&
|
|
HasFlag(attributes.flags, FileAttribute_IsDirectory));
|
|
}
|
|
|
|
static Data
|
|
dump_file_handle(Arena *arena, FILE *file){
|
|
Data result = {};
|
|
if (file != 0){
|
|
fseek(file, 0, SEEK_END);
|
|
umem size = ftell(file);
|
|
char *mem = push_array(arena, char, size);
|
|
if (mem != 0){
|
|
fseek(file, 0, SEEK_SET);
|
|
fread(mem, 1, size, file);
|
|
result = make_data(mem, size);
|
|
}
|
|
}
|
|
return(result);
|
|
}
|
|
|
|
static String_Const_u8
|
|
push_file_search_up_path(Application_Links *app, Arena *arena, String_Const_u8 start_path, String_Const_u8 file_name){
|
|
String_Const_u8 result = {};
|
|
String_Const_u8 path = start_path;
|
|
for (;path.size > 0;){
|
|
Temp_Memory temp = begin_temp(arena);
|
|
if (character_is_slash(string_get_character(path, path.size - 1))){
|
|
path = string_chop(path, 1);
|
|
}
|
|
String_Const_u8 full_path = string_u8_pushf(arena, "%.*s/%.*s",
|
|
string_expand(path),
|
|
string_expand(file_name));
|
|
if (file_exists(app, full_path)){
|
|
result = full_path;
|
|
break;
|
|
}
|
|
path = string_remove_last_folder(path);
|
|
end_temp(temp);
|
|
}
|
|
return(result);
|
|
}
|
|
|
|
static FILE*
|
|
open_file_try_current_path_then_binary_path(Application_Links *app, char *file_name){
|
|
FILE *file = fopen(file_name, "rb");
|
|
if (file == 0){
|
|
Scratch_Block scratch(app);
|
|
List_String_Const_u8 list = {};
|
|
string_list_push(scratch, &list, push_4ed_path(app, scratch));
|
|
string_list_push_overlap(scratch, &list, '/', SCu8(file_name));
|
|
String_Const_u8 str = string_list_flatten(scratch, list, StringFill_NullTerminate);
|
|
file = fopen((char*)str.str, "rb");
|
|
}
|
|
return(file);
|
|
}
|
|
|
|
static FILE*
|
|
open_file(Arena *scratch, String_Const_u8 name){
|
|
Temp_Memory temp = begin_temp(scratch);
|
|
String_Const_u8 name_copy = string_copy(scratch, name);
|
|
FILE *file = fopen((char*)name_copy.str, "rb");
|
|
end_temp(temp);
|
|
return(file);
|
|
}
|
|
|
|
static File_Name_Data
|
|
dump_file(Arena *arena, String_Const_u8 file_name){
|
|
File_Name_Data result = {};
|
|
FILE *file = open_file(arena, file_name);
|
|
if (file != 0){
|
|
result.file_name = file_name;
|
|
result.data = dump_file_handle(arena, file);
|
|
fclose(file);
|
|
}
|
|
return(result);
|
|
}
|
|
|
|
static File_Name_Data
|
|
dump_file_search_up_path(Application_Links *app, Arena *arena, String_Const_u8 path, String_Const_u8 file_name){
|
|
File_Name_Data result = {};
|
|
String_Const_u8 full_path = push_file_search_up_path(app, arena, path, file_name);
|
|
if (full_path.size > 0){
|
|
result = dump_file(arena, full_path);
|
|
}
|
|
return(result);
|
|
}
|
|
|
|
static void
|
|
sort_pairs_by_key__quick(Sort_Pair_i32 *pairs, i32 first, i32 one_past_last){
|
|
i32 dif = one_past_last - first;
|
|
if (dif >= 2){
|
|
i32 pivot = one_past_last - 1;
|
|
Sort_Pair_i32 pivot_pair = pairs[pivot];
|
|
i32 j = first;
|
|
b32 interleave = false;
|
|
for (i32 i = first; i < pivot; i += 1){
|
|
Sort_Pair_i32 pair = pairs[i];
|
|
if (pair.key < pivot_pair.key){
|
|
pairs[i] = pairs[j];
|
|
pairs[j] = pair;
|
|
j += 1;
|
|
}
|
|
else if (pair.key == pivot_pair.key){
|
|
if (interleave){
|
|
pairs[i] = pairs[j];
|
|
pairs[j] = pair;
|
|
j += 1;
|
|
}
|
|
interleave = !interleave;
|
|
}
|
|
}
|
|
pairs[pivot] = pairs[j];
|
|
pairs[j] = pivot_pair;
|
|
sort_pairs_by_key__quick(pairs, first, j);
|
|
sort_pairs_by_key__quick(pairs, j + 1, one_past_last);
|
|
}
|
|
}
|
|
|
|
static void
|
|
sort_pairs_by_key(Sort_Pair_i32 *pairs, i32 count){
|
|
sort_pairs_by_key__quick(pairs, 0, count);
|
|
}
|
|
|
|
static Range_Array
|
|
get_ranges_of_duplicate_keys(Arena *arena, i32 *keys, i32 stride, i32 count){
|
|
Range_Array result = {};
|
|
result.ranges = push_array(arena, Range, count);
|
|
u8 *ptr = (u8*)keys;
|
|
i32 start_i = 0;
|
|
for (i32 i = 1; i <= count; i += 1){
|
|
b32 is_end = false;
|
|
if (i == count){
|
|
is_end = true;
|
|
}
|
|
else if (*(i32*)(ptr + i*stride) != *(i32*)(ptr + start_i*stride)){
|
|
is_end = true;
|
|
}
|
|
if (is_end){
|
|
Range *new_range = &result.ranges[result.count++];
|
|
new_range->first = start_i;
|
|
new_range->one_past_last = i;
|
|
start_i = i;
|
|
}
|
|
}
|
|
pop_array(arena, Range, count - result.count);
|
|
return(result);
|
|
}
|
|
|
|
static void
|
|
no_mark_snap_to_cursor(Application_Links *app, Managed_Scope view_scope){
|
|
managed_variable_set(app, view_scope, view_snap_mark_to_cursor, false);
|
|
}
|
|
|
|
static void
|
|
no_mark_snap_to_cursor(Application_Links *app, View_ID view_id){
|
|
Managed_Scope scope = 0;
|
|
view_get_managed_scope(app, view_id, &scope);
|
|
no_mark_snap_to_cursor(app, scope);
|
|
}
|
|
|
|
static void
|
|
no_mark_snap_to_cursor_if_shift(Application_Links *app, View_ID view_id){
|
|
User_Input in = get_command_input(app);
|
|
if (in.key.modifiers[MDFR_SHIFT_INDEX]){
|
|
no_mark_snap_to_cursor(app, view_id);
|
|
}
|
|
}
|
|
|
|
static b32
|
|
view_has_highlighted_range(Application_Links *app, View_ID view_id){
|
|
b32 result = false;
|
|
if (fcoder_mode == FCoderMode_NotepadLike){
|
|
i32 pos = 0;
|
|
i32 mark = 0;
|
|
view_get_cursor_pos(app, view_id, &pos);
|
|
view_get_mark_pos(app, view_id, &mark);
|
|
result = (pos != mark);
|
|
}
|
|
return(result);
|
|
}
|
|
|
|
static b32
|
|
if_view_has_highlighted_range_delete_range(Application_Links *app, View_ID view_id){
|
|
b32 result = false;
|
|
if (view_has_highlighted_range(app, view_id)){
|
|
Range range = get_view_range(app, view_id);
|
|
Buffer_ID buffer = 0;
|
|
view_get_buffer(app, view_id, AccessOpen, &buffer);
|
|
buffer_replace_range(app, buffer, range, string_u8_litexpr(""));
|
|
result = true;
|
|
}
|
|
return(result);
|
|
}
|
|
|
|
static void
|
|
begin_notepad_mode(Application_Links *app){
|
|
fcoder_mode = FCoderMode_NotepadLike;
|
|
View_ID view = 0;
|
|
for (get_view_next(app, 0, AccessAll, &view);
|
|
view != 0;
|
|
get_view_next(app, view, AccessAll, &view)){
|
|
i32 pos = 0;
|
|
view_get_cursor_pos(app, view, &pos);
|
|
view_set_mark(app, view, seek_pos(pos));
|
|
}
|
|
}
|
|
|
|
////////////////////////////////
|
|
|
|
typedef i32 View_Split_Kind;
|
|
enum{
|
|
ViewSplitKind_Ratio,
|
|
ViewSplitKind_FixedPixels,
|
|
};
|
|
|
|
static b32
|
|
view_set_split(Application_Links *app, View_ID view, View_Split_Kind kind, f32 t){
|
|
b32 result = false;
|
|
if (view != 0){
|
|
Panel_ID panel_id = 0;
|
|
if (view_get_panel(app, view, &panel_id)){
|
|
Panel_ID parent_panel_id = 0;
|
|
if (panel_get_parent(app, panel_id, &parent_panel_id)){
|
|
Panel_ID min_child_id = 0;
|
|
if (panel_get_child(app, parent_panel_id, PanelChild_Min, &min_child_id)){
|
|
b32 panel_is_min = (min_child_id == panel_id);
|
|
Panel_Split_Kind panel_kind = ((kind == ViewSplitKind_Ratio)?
|
|
(panel_is_min?PanelSplitKind_Ratio_Min:PanelSplitKind_Ratio_Max):
|
|
(panel_is_min?PanelSplitKind_FixedPixels_Min:PanelSplitKind_FixedPixels_Max));
|
|
result = panel_set_split(app, parent_panel_id, panel_kind, t);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return(result);
|
|
}
|
|
|
|
static b32
|
|
view_set_split_proportion(Application_Links *app, View_ID view, f32 t){
|
|
return(view_set_split(app, view, ViewSplitKind_Ratio, t));
|
|
}
|
|
|
|
static b32
|
|
view_set_split_pixel_size(Application_Links *app, View_ID view, i32 t){
|
|
return(view_set_split(app, view, ViewSplitKind_FixedPixels, (f32)t));
|
|
}
|
|
|
|
////////////////////////////////
|
|
|
|
static Record_Info
|
|
get_single_record(Application_Links *app, Buffer_ID buffer_id, History_Record_Index index){
|
|
Record_Info record = {};
|
|
buffer_history_get_record_info(app, buffer_id, index, &record);
|
|
if (record.error == RecordError_NoError && record.kind == RecordKind_Group){
|
|
buffer_history_get_group_sub_record(app, buffer_id, index, record.group.count - 1, &record);
|
|
}
|
|
return(record);
|
|
}
|
|
|
|
////////////////////////////////
|
|
|
|
static Vec2
|
|
draw_string(Application_Links *app, Face_ID font_id, String_Const_u8 string, Vec2 p, int_color color){
|
|
return(draw_string(app, font_id, string, p, color, 0, V2(1.f, 0.f)));
|
|
}
|
|
|
|
static void
|
|
draw_margin(Application_Links *app, f32_Rect outer, f32_Rect inner, int_color color){
|
|
draw_rectangle(app, f32R(outer.x0, outer.y0, outer.x1, inner.y0), color);
|
|
draw_rectangle(app, f32R(outer.x0, inner.y1, outer.x1, outer.y1), color);
|
|
draw_rectangle(app, f32R(outer.x0, inner.y0, inner.x0, inner.y1), color);
|
|
draw_rectangle(app, f32R(inner.x1, inner.y0, outer.x1, inner.y1), color);
|
|
}
|
|
|
|
////////////////////////////////
|
|
|
|
static f32_Rect_Pair
|
|
split_rect(f32_Rect rect, View_Split_Kind kind, Coordinate coord, Side from_side, f32 t){
|
|
f32_Rect_Pair result = {};
|
|
if (kind == ViewSplitKind_FixedPixels){
|
|
result.E[0] = rect;
|
|
result.E[1] = rect;
|
|
if (coord == Coordinate_X){
|
|
result.E[0].x1 = (from_side == Side_Max) ? (rect.x1 - t) : (rect.x0 + t);
|
|
result.E[1].x0 = result.E[0].x1;
|
|
}
|
|
else{
|
|
Assert(coord == Coordinate_Y);
|
|
result.E[0].y1 = (from_side == Side_Max) ? (rect.y1 - t) : (rect.y0 + t);
|
|
result.E[1].y0 = result.E[0].y1;
|
|
}
|
|
}
|
|
else{
|
|
Assert(kind == ViewSplitKind_Ratio);
|
|
f32 pixel_count;
|
|
if (coord == Coordinate_X){
|
|
pixel_count = t*(rect.x1 - rect.x0);
|
|
}
|
|
else{
|
|
Assert(coord == Coordinate_Y);
|
|
pixel_count = t*(rect.y1 - rect.y0);
|
|
}
|
|
result = split_rect(rect, ViewSplitKind_FixedPixels, coord, from_side, pixel_count);
|
|
}
|
|
return(result);
|
|
}
|
|
|
|
////////////////////////////////
|
|
|
|
static f32
|
|
get_dpi_scaling_value(Application_Links *app){
|
|
// TODO(casey): Allen, this should return the multiplier for the display relative to whatever 4coder
|
|
// gets tuned to.
|
|
f32 result = 2.0f;
|
|
return(result);
|
|
}
|
|
|
|
////////////////////////////////
|
|
|
|
static History_Group
|
|
begin_history_group(Application_Links *app, Buffer_ID buffer){
|
|
History_Group group = {};
|
|
group.app = app;
|
|
group.buffer = buffer;
|
|
buffer_history_get_current_state_index(app, buffer, &group.first);
|
|
group.first += 1;
|
|
return(group);
|
|
}
|
|
|
|
static void
|
|
end_history_group(History_Group group){
|
|
History_Record_Index last = 0;
|
|
buffer_history_get_current_state_index(group.app, group.buffer, &last);
|
|
if (group.first < last){
|
|
buffer_history_merge_record_range(group.app, group.buffer, group.first, last, RecordMergeFlag_StateInRange_MoveStateForward);
|
|
}
|
|
}
|
|
|
|
////////////////////////////////
|
|
|
|
// TODO(allen): REWRITE THIS EXACTLY HOW YOU WANT IT --- start ---
|
|
|
|
static Child_Process_Set_Target_Flags
|
|
flags_system_command(Command_Line_Interface_Flag flags){
|
|
Child_Process_Set_Target_Flags set_buffer_flags = 0;
|
|
if (!HasFlag(flags, CLI_OverlapWithConflict)){
|
|
set_buffer_flags |= ChildProcessSet_FailIfBufferAlreadyAttachedToAProcess;
|
|
}
|
|
if (HasFlag(flags, CLI_CursorAtEnd)){
|
|
set_buffer_flags |= ChildProcessSet_CursorAtEnd;
|
|
}
|
|
return(set_buffer_flags);
|
|
}
|
|
|
|
static b32
|
|
set_buffer_system_command(Application_Links *app, Child_Process_ID process, Buffer_ID buffer, Command_Line_Interface_Flag flags){
|
|
b32 result = false;
|
|
Child_Process_Set_Target_Flags set_buffer_flags = flags_system_command(flags);
|
|
if (child_process_set_target_buffer(app, process, buffer, set_buffer_flags)){
|
|
i32 buffer_size = 0;
|
|
buffer_get_size(app, buffer, &buffer_size);
|
|
buffer_replace_range(app, buffer, make_range(0, buffer_size), string_u8_litexpr(""));
|
|
if (HasFlag(flags, CLI_SendEndSignal)){
|
|
buffer_send_end_signal(app, buffer);
|
|
}
|
|
result = true;
|
|
}
|
|
return(result);
|
|
}
|
|
|
|
static b32
|
|
exec_system_command(Application_Links *app, View_ID view, Buffer_Identifier buffer_id,
|
|
String_Const_u8 path, String_Const_u8 command, Command_Line_Interface_Flag flags){
|
|
b32 result = false;
|
|
Child_Process_ID child_process_id = 0;
|
|
if (create_child_process(app, path, command, &child_process_id)){
|
|
result = true;
|
|
Buffer_ID buffer_attach_id = buffer_identifier_to_id_create_out_buffer(app, buffer_id);
|
|
if (buffer_attach_id != 0){
|
|
if (set_buffer_system_command(app, child_process_id, buffer_attach_id, flags)){
|
|
if (view != 0){
|
|
view_set_buffer(app, view, buffer_attach_id, 0);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return(result);
|
|
}
|
|
|
|
// TODO(allen): --- end ---
|
|
|
|
// BOTTOM
|
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