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4coder/4coder_project_commands.cpp

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/*
4coder_project_commands.cpp - commands for loading and using a project.
type: 'drop-in-command-pack'
*/
// top
#if !defined(fcoder_project_commands_cpp)
#define fcoder_project_commands_cpp
#include "4coder_default_framework.h"
#include "4coder_lib/4coder_mem.h"
#include "4coder_build_commands.cpp"
// TODO(allen): Make this a string operation or a lexer operation or something
static void
interpret_escaped_string(char *dst, String src){
int32_t mode = 0;
int32_t j = 0;
for (int32_t i = 0; i < src.size; ++i){
switch (mode){
case 0:
{
if (src.str[i] == '\\'){
mode = 1;
}
else{
dst[j++] = src.str[i];
}
}break;
case 1:
{
switch (src.str[i]){
case '\\':{dst[j++] = '\\'; mode = 0;}break;
case 'n': {dst[j++] = '\n'; mode = 0;}break;
case 't': {dst[j++] = '\t'; mode = 0;}break;
case '"': {dst[j++] = '"'; mode = 0;}break;
case '0': {dst[j++] = '\0'; mode = 0;}break;
}
}break;
}
}
dst[j] = 0;
}
///////////////////////////////
static void
close_all_files_with_extension(Application_Links *app, Partition *scratch_part, char **extension_list, int32_t extension_count){
Temp_Memory temp = begin_temp_memory(scratch_part);
int32_t buffers_to_close_max = partition_remaining(scratch_part)/sizeof(int32_t);
int32_t *buffers_to_close = push_array(scratch_part, int32_t, buffers_to_close_max);
int32_t buffers_to_close_count = 0;
bool32 do_repeat = 0;
do{
buffers_to_close_count = 0;
do_repeat = 0;
uint32_t access = AccessAll;
Buffer_Summary buffer = {0};
for (buffer = get_buffer_first(app, access);
buffer.exists;
get_buffer_next(app, &buffer, access)){
bool32 is_match = 1;
if (extension_count > 0){
is_match = 0;
if (buffer.file_name != 0){
String extension = file_extension(make_string(buffer.file_name, buffer.file_name_len));
for (int32_t i = 0; i < extension_count; ++i){
if (match(extension, extension_list[i])){
is_match = 1;
break;
}
}
}
}
if (is_match){
if (buffers_to_close_count >= buffers_to_close_max){
do_repeat = 1;
break;
}
buffers_to_close[buffers_to_close_count++] = buffer.buffer_id;
}
}
for (int32_t i = 0; i < buffers_to_close_count; ++i){
kill_buffer(app, buffer_identifier(buffers_to_close[i]), true, 0);
}
}while(do_repeat);
end_temp_memory(temp);
}
static void
open_all_files_with_extension_internal(Application_Links *app, String dir, char **extension_list, int32_t extension_count, bool32 recursive){
File_List list = get_file_list(app, dir.str, dir.size);
int32_t dir_size = dir.size;
for (uint32_t i = 0; i < list.count; ++i){
File_Info *info = list.infos + i;
if (info->folder){
if (recursive && info->filename[0] != '.'){
dir.size = dir_size;
append(&dir, info->filename);
append(&dir, "/");
open_all_files_with_extension_internal(app, dir, extension_list, extension_count, recursive);
}
}
else{
bool32 is_match = true;
if (extension_count > 0){
is_match = false;
String extension = make_string_cap(info->filename, info->filename_len, info->filename_len+1);
extension = file_extension(extension);
for (int32_t j = 0; j < extension_count; ++j){
if (match(extension, extension_list[j])){
is_match = true;
break;
}
}
}
if (is_match){
dir.size = dir_size;
append(&dir, info->filename);
create_buffer(app, dir.str, dir.size, 0);
}
}
}
free_file_list(app, list);
}
static void
open_all_files_with_extension(Application_Links *app, Partition *scratch_part, char **extension_list, int32_t extension_count, bool32 recursive){
Temp_Memory temp = begin_temp_memory(scratch_part);
int32_t max_size = 4096;
char *memory = push_array(scratch_part, char, max_size);
String dir = make_string_cap(memory, 0, max_size);
dir.size = directory_get_hot(app, dir.str, dir.memory_size);
open_all_files_with_extension_internal(app, dir, extension_list, extension_count, recursive);
end_temp_memory(temp);
}
// NOTE(allen|a4.0.14): open_all_code and close_all_code now use the extensions set in the loaded project. If there is no project loaded the extensions ".cpp.hpp.c.h.cc" are used.
static void
open_all_code(Application_Links *app, String dir){
int32_t extension_count = 0;
char **extension_list = get_current_project_extensions(&extension_count);
open_all_files_with_extension_internal(app, dir, extension_list, extension_count, false);
}
CUSTOM_COMMAND_SIG(open_all_code)
CUSTOM_DOC("Open all code in the current directory. File types are determined by extensions. An extension is considered code based on the extensions specified in 4coder.config.")
{
int32_t extension_count = 0;
char **extension_list = get_current_project_extensions(&extension_count);
open_all_files_with_extension(app, &global_part, extension_list, extension_count, false);
}
static void
open_all_code_recursive(Application_Links *app, String dir){
int32_t extension_count = 0;
char **extension_list = get_current_project_extensions(&extension_count);
open_all_files_with_extension_internal(app, dir, extension_list, extension_count, true);
}
CUSTOM_COMMAND_SIG(open_all_code_recursive)
CUSTOM_DOC("Works as open_all_code but also runs in all subdirectories.")
{
int32_t extension_count = 0;
char **extension_list = get_current_project_extensions(&extension_count);
open_all_files_with_extension(app, &global_part, extension_list, extension_count, true);
}
CUSTOM_COMMAND_SIG(close_all_code)
CUSTOM_DOC("Closes any buffer with a filename ending with an extension configured to be recognized as a code file type.")
{
int32_t extension_count = 0;
char **extension_list = get_current_project_extensions(&extension_count);
close_all_files_with_extension(app, &global_part, extension_list, extension_count);
}
///////////////////////////////
static void
load_project_from_config_data(Application_Links *app, Partition *part, char *config_data, int32_t config_data_size, String project_dir){
Temp_Memory temp = begin_temp_memory(part);
char *mem = config_data;
int32_t size = config_data_size;
Cpp_Token_Array array;
array.count = 0;
array.max_count = (1 << 20)/sizeof(Cpp_Token);
array.tokens = push_array(part, Cpp_Token, array.max_count);
Cpp_Keyword_Table kw_table = {0};
Cpp_Keyword_Table pp_table = {0};
lexer_keywords_default_init(part, &kw_table, &pp_table);
Cpp_Lex_Data S = cpp_lex_data_init(false, kw_table, pp_table);
Cpp_Lex_Result result = cpp_lex_step(&S, mem, size + 1, HAS_NULL_TERM, &array, NO_OUT_LIMIT);
if (result == LexResult_Finished){
// Clear out current project
if (current_project.close_all_code_when_this_project_closes){
exec_command(app, close_all_code);
}
current_project = null_project;
current_project.loaded = true;
// Set new project directory
{
current_project.dir = current_project.dir_space;
String str = make_fixed_width_string(current_project.dir_space);
copy(&str, project_dir);
terminate_with_null(&str);
current_project.dir_len = str.size;
}
// Read the settings from project.4coder
for (int32_t i = 0; i < array.count; ++i){
Config_Line config_line = read_config_line(array, &i, mem);
if (config_line.read_success){
Config_Item item = get_config_item(config_line, mem, array);
{
char str_space[512];
String str = make_fixed_width_string(str_space);
if (config_string_var(item, "extensions", 0, &str)){
if (str.size < sizeof(current_project.extension_list.extension_space)){
set_extensions(&current_project.extension_list, str);
print_message(app, str.str, str.size);
print_message(app, "\n", 1);
}
else{
print_message(app, literal("STRING TOO LONG!\n"));
}
}
}
{
bool32 open_recursively = false;
if (config_bool_var(item, "open_recursively", 0, &open_recursively)){
current_project.open_recursively = open_recursively;
}
}
{
#if defined(IS_WINDOWS)
# define FKEY_COMMAND "fkey_command_win"
#elif defined(IS_LINUX)
# define FKEY_COMMAND "fkey_command_linux"
#elif defined(IS_MAC)
# define FKEY_COMMAND "fkey_command_mac"
#else
# error no project configuration names for this platform
#endif
int32_t index = 0;
Config_Array_Reader array_reader = {0};
if (config_array_var(item, FKEY_COMMAND, &index, &array_reader)){
if (index >= 1 && index <= 16){
Config_Item array_item = {0};
int32_t item_index = 0;
char space[256];
String msg = make_fixed_width_string(space);
append(&msg, FKEY_COMMAND"[");
append_int_to_str(&msg, index);
append(&msg, "] = {");
for (config_array_next_item(&array_reader, &array_item);
config_array_good(&array_reader);
config_array_next_item(&array_reader, &array_item)){
if (item_index >= 4){
break;
}
append(&msg, "[");
append_int_to_str(&msg, item_index);
append(&msg, "] = ");
bool32 read_string = false;
bool32 read_bool = false;
char *dest_str = 0;
int32_t dest_str_size = 0;
bool32 *dest_bool = 0;
switch (item_index){
case 0:
{
dest_str = current_project.fkey_commands[index-1].command;
dest_str_size = sizeof(current_project.fkey_commands[index-1].command);
read_string = true;
}break;
case 1:
{
dest_str = current_project.fkey_commands[index-1].out;
dest_str_size = sizeof(current_project.fkey_commands[index-1].out);
read_string = true;
}break;
case 2:
{
dest_bool = &current_project.fkey_commands[index-1].use_build_panel;
read_bool = true;
}break;
case 3:
{
dest_bool = &current_project.fkey_commands[index-1].save_dirty_buffers;
read_bool = true;
}break;
}
if (read_string){
if (config_int_var(array_item, 0, 0, 0)){
append(&msg, "NULL, ");
dest_str[0] = 0;
}
char str_space[512];
String str = make_fixed_width_string(str_space);
if (config_string_var(array_item, 0, 0, &str)){
if (str.size < dest_str_size){
interpret_escaped_string(dest_str, str);
append(&msg, dest_str);
append(&msg, ", ");
}
else{
append(&msg, "STRING TOO LONG!, ");
}
}
}
if (read_bool){
if (config_bool_var(array_item, 0, 0, dest_bool)){
if (*dest_bool){
append(&msg, "true, ");
}
else{
append(&msg, "false, ");
}
}
}
item_index++;
}
append(&msg, "}\n");
print_message(app, msg.str, msg.size);
}
}
}
}
else if (config_line.error_str.str != 0){
char space[2048];
String str = make_fixed_width_string(space);
copy(&str, "WARNING: bad syntax in 4coder.config at ");
append(&str, config_line.error_str);
append(&str, "\n");
print_message(app, str.str, str.size);
}
}
if (current_project.close_all_files_when_project_opens){
close_all_files_with_extension(app, part, 0, 0);
}
// Open all project files
if (current_project.open_recursively){
open_all_code_recursive(app, project_dir);
}
else{
open_all_code(app, project_dir);
}
// Set window title
char space[1024];
String builder = make_fixed_width_string(space);
append(&builder, "4coder: ");
append(&builder, project_dir);
terminate_with_null(&builder);
set_title(app, builder.str);
}
end_temp_memory(temp);
}
CUSTOM_COMMAND_SIG(load_project)
CUSTOM_DOC("Looks for a project.4coder file in the current directory and tries to load it. Looks in parent directories until a project file is found or there are no more parents.")
{
save_all_dirty_buffers(app);
Partition *part = &global_part;
Temp_Memory temp = begin_temp_memory(part);
char project_file_space[512];
String project_path = make_fixed_width_string(project_file_space);
project_path.size = directory_get_hot(app, project_path.str, project_path.memory_size);
if (project_path.size >= project_path.memory_size){
project_path.size = 0;
}
if (project_path.size != 0){
bool32 load_failed = false;
for(;;){
int32_t original_size = project_path.size;
append_sc(&project_path, "project.4coder");
terminate_with_null(&project_path);
FILE *file = fopen(project_path.str, "rb");
if (file != 0){
project_path.size = original_size;
terminate_with_null(&project_path);
char *mem = 0;
int32_t size = 0;
bool32 file_read_success = file_handle_dump(part, file, &mem, &size);
fclose(file);
if (file_read_success){
load_project_from_config_data(app, part, mem, size, project_path);
}
break;
}
else{
project_path.size = original_size;
remove_last_folder(&project_path);
if (project_path.size >= original_size){
load_failed = true;
break;
}
}
}
if (load_failed){
char message_space[512];
String message = make_fixed_width_string(message_space);
append_sc(&message, "Did not find project.4coder. ");
if (current_project.dir != 0){
append_sc(&message, "Continuing with: ");
append_sc(&message, current_project.dir);
}
else{
append_sc(&message, "Continuing without a project");
}
append_s_char(&message, '\n');
print_message(app, message.str, message.size);
}
}
else{
print_message(app, literal("Failed trying to get project file name"));
}
end_temp_memory(temp);
}
CUSTOM_COMMAND_SIG(reload_current_project)
CUSTOM_DOC("If a project file has already been loaded, reloads the same file. Useful for when the project configuration is changed.")
{
if (current_project.loaded){
save_all_dirty_buffers(app);
char space[512];
String project_path = make_fixed_width_string(space);
append(&project_path, make_string(current_project.dir, current_project.dir_len));
if (project_path.size < 1 || !char_is_slash(project_path.str[project_path.size - 1])){
append(&project_path, "/");
}
int32_t path_size = project_path.size;
append(&project_path, "project.4coder");
terminate_with_null(&project_path);
FILE *file = fopen(project_path.str, "rb");
if (file != 0){
project_path.size = path_size;
terminate_with_null(&project_path);
Partition *part = &global_part;
Temp_Memory temp = begin_temp_memory(part);
char *mem = 0;
int32_t size = 0;
bool32 file_read_success = file_handle_dump(part, file, &mem, &size);
fclose(file);
if (file_read_success){
load_project_from_config_data(app, part, mem, size, project_path);
}
end_temp_memory(temp);
}
else{
print_message(app, literal("project.4coder file not found. Previous configuration left unchanged."));
}
}
}
///////////////////////////////
static void
exec_project_fkey_command(Application_Links *app, int32_t command_ind){
Fkey_Command *fkey = &current_project.fkey_commands[command_ind];
char *command = fkey->command;
if (command[0] != 0){
char *out = fkey->out;
bool32 use_build_panel = fkey->use_build_panel;
bool32 save_dirty_buffers = fkey->save_dirty_buffers;
if (save_dirty_buffers){
save_all_dirty_buffers(app);
}
int32_t command_len = str_size(command);
View_Summary view_ = {0};
View_Summary *view = 0;
Buffer_Identifier buffer_id = {0};
uint32_t flags = CLI_OverlapWithConflict;
bool32 set_fancy_font = false;
if (out[0] != 0){
int32_t out_len = str_size(out);
buffer_id = buffer_identifier(out, out_len);
view = &view_;
if (use_build_panel){
view_ = get_or_open_build_panel(app);
if (match(out, "*compilation*")){
set_fancy_font = true;
}
}
else{
view_ = get_active_view(app, AccessAll);
}
prev_location = null_location;
lock_jump_buffer(out, out_len);
}
else{
// TODO(allen): fix the exec_system_command call so it can take a null buffer_id.
buffer_id = buffer_identifier(literal("*dump*"));
}
exec_system_command(app, view, buffer_id, current_project.dir, current_project.dir_len, command, command_len, flags);
if (set_fancy_font){
set_fancy_compilation_buffer_font(app);
}
}
}
CUSTOM_COMMAND_SIG(project_fkey_command)
CUSTOM_DOC("Run an 'fkey command' configured in a project.4coder file. Determines the index of the 'fkey command' by which function key or numeric key was pressed to trigger the command.")
{
User_Input input = get_command_input(app);
if (input.type == UserInputKey){
bool32 got_ind = false;
int32_t ind = 0;
if (input.key.keycode >= key_f1 && input.key.keycode <= key_f16){
ind = (input.key.keycode - key_f1);
got_ind = true;
}
else if (input.key.character_no_caps_lock >= '1' && input.key.character_no_caps_lock >= '9'){
ind = (input.key.character_no_caps_lock - '1');
got_ind = true;
}
else if (input.key.character_no_caps_lock == '0'){
ind = 9;
got_ind = true;
}
if (got_ind){
exec_project_fkey_command(app, ind);
}
}
}
CUSTOM_COMMAND_SIG(project_go_to_root_directory)
CUSTOM_DOC("Changes 4coder's hot directory to the root directory of the currently loaded project. With no loaded project nothing hapepns.")
{
if (current_project.loaded){
directory_set_hot(app, current_project.dir, current_project.dir_len);
}
}
///////////////////////////////
struct Project_Setup_Status{
bool32 bat_exists;
bool32 sh_exists;
bool32 project_exists;
bool32 everything_exists;
};
static Project_Setup_Status
project_is_setup(Application_Links *app, char *dir, int32_t dir_len, int32_t dir_capacity){
Project_Setup_Status result = {0};
Temp_Memory temp = begin_temp_memory(&global_part);
static int32_t needed_extra_space = 15;
String str = {0};
if (dir_capacity >= dir_len + needed_extra_space){
str = make_string_cap(dir, dir_len, dir_capacity);
}
else{
char *space = push_array(&global_part, char, dir_len + needed_extra_space);
str = make_string_cap(space, 0, dir_len + needed_extra_space);
copy(&str, make_string(dir, dir_len));
}
str.size = dir_len;
append(&str, "/build.bat");
result.bat_exists = file_exists(app, str.str, str.size);
str.size = dir_len;
append(&str, "/build.sh");
result.sh_exists = file_exists(app, str.str, str.size);
str.size = dir_len;
append(&str, "/project.4coder");
result.project_exists = file_exists(app, str.str, str.size);
result.everything_exists = result.bat_exists && result.sh_exists && result.project_exists;
end_temp_memory(temp);
return(result);
}
// TODO(allen): Stop using stdio.h, switch to a 4coder buffer API for all file manipulation.
#include <stdio.h>
CUSTOM_COMMAND_SIG(setup_new_project)
CUSTOM_DOC("Queries the user for several configuration options and initializes a new 4coder project with build scripts for every OS.")
{
char space[4096];
String str = make_fixed_width_string(space);
str.size = directory_get_hot(app, str.str, str.memory_size);
int32_t dir_size = str.size;
Project_Setup_Status status = project_is_setup(app, str.str, dir_size, str.memory_size);
if (!status.everything_exists){
// Query the User for Key File Names
Query_Bar code_file_bar = {0};
Query_Bar output_dir_bar = {0};
Query_Bar binary_file_bar = {0};
char code_file_space[1024];
char output_dir_space[1024];
char binary_file_space[1024];
if (!status.bat_exists || !status.sh_exists){
code_file_bar.prompt = make_lit_string("Build Target: ");
code_file_bar.string = make_fixed_width_string(code_file_space);
if (!query_user_string(app, &code_file_bar)) return;
if (code_file_bar.string.size == 0) return;
}
output_dir_bar.prompt = make_lit_string("Output Directory: ");
output_dir_bar.string = make_fixed_width_string(output_dir_space);
if (!query_user_string(app, &output_dir_bar)) return;
if (output_dir_bar.string.size == 0){
copy(&output_dir_bar.string, ".");
}
binary_file_bar.prompt = make_lit_string("Binary Output: ");
binary_file_bar.string = make_fixed_width_string(binary_file_space);
if (!query_user_string(app, &binary_file_bar)) return;
if (binary_file_bar.string.size == 0) return;
String code_file = code_file_bar.string;
String output_dir = output_dir_bar.string;
String binary_file = binary_file_bar.string;
// Generate Scripts
if (!status.bat_exists){
replace_char(&code_file, '/', '\\');
replace_char(&output_dir, '/', '\\');
replace_char(&binary_file, '/', '\\');
str.size = dir_size;
append(&str, "/build.bat");
terminate_with_null(&str);
FILE *bat_script = fopen(str.str, "wb");
if (bat_script != 0){
fprintf(bat_script, "@echo off\n\n");
fprintf(bat_script, "SET OPTS=%.*s\n",
default_flags_bat.size, default_flags_bat.str);
fprintf(bat_script, "SET CODE_HOME=%%cd%%\n");
fprintf(bat_script, "pushd %.*s\n",
output_dir.size, output_dir.str);
fprintf(bat_script, "%.*s %%OPTS%% %%CODE_HOME%%\\%.*s -Fe%.*s\n",
default_compiler_bat.size, default_compiler_bat.str,
code_file.size, code_file.str,
binary_file.size, binary_file.str);
fprintf(bat_script, "popd\n");
fclose(bat_script);
}
else{
print_message(app, literal("could not create build.bat for new project\n"));
}
replace_char(&code_file, '\\', '/');
replace_char(&output_dir, '\\', '/');
replace_char(&binary_file, '\\', '/');
}
else{
print_message(app, literal("build.bat already exists, no changes made to it\n"));
}
if (!status.sh_exists){
str.size = dir_size;
append(&str, "/build.sh");
terminate_with_null(&str);
FILE *sh_script = fopen(str.str, "wb");
if (sh_script != 0){
fprintf(sh_script, "#!/bin/bash\n\n");
fprintf(sh_script, "CODE_HOME=\"$PWD\"\n");
fprintf(sh_script, "OPTS=%.*s\n",
default_flags_sh.size, default_flags_sh.str);
fprintf(sh_script, "cd %.*s > /dev/null\n",
output_dir.size, output_dir.str);
fprintf(sh_script, "%.*s $OPTS $CODE_HOME/%.*s -o %.*s\n",
default_compiler_sh.size, default_compiler_sh.str,
code_file.size, code_file.str,
binary_file.size, binary_file.str);
fprintf(sh_script, "cd $CODE_HOME > /dev/null\n");
fclose(sh_script);
}
else{
print_message(app, literal("could not create build.sh for new project\n"));
}
}
else{
print_message(app, literal("build.sh already exists, no changes made to it\n"));
}
if (!status.project_exists){
str.size = dir_size;
append(&str, "/project.4coder");
terminate_with_null(&str);
FILE *project_script = fopen(str.str, "wb");
if (project_script != 0){
fprintf(project_script, "extensions = \".c.cpp.h.m.bat.sh.4coder\";\n");
fprintf(project_script, "open_recursively = true;\n\n");
replace_str(&code_file, "/", "\\\\");
replace_str(&output_dir, "/", "\\\\");
replace_str(&binary_file, "/", "\\\\");
fprintf(project_script,
"fkey_command_win[1] = {\"build.bat\", \"*compilation*\", true , true };\n");
fprintf(project_script,
"fkey_command_win[2] = {\"%.*s\\\\%.*s\", \"*run*\", false , true };\n",
output_dir.size, output_dir.str,
binary_file.size, binary_file.str);
replace_str(&code_file, "\\\\", "/");
replace_str(&output_dir, "\\\\", "/");
replace_str(&binary_file, "\\\\", "/");
fprintf(project_script, "fkey_command_linux[1] = {\"./build.sh\", \"*compilation*\", true , true };\n");
fprintf(project_script,
"fkey_command_linux[2] = {\"%.*s/%.*s\", \"*run*\", false , true };\n",
output_dir.size, output_dir.str,
binary_file.size, binary_file.str);
fprintf(project_script, "fkey_command_mac[1] = {\"./build.sh\", \"*compilation*\", true , true };\n");
fprintf(project_script,
"fkey_command_mac[2] = {\"%.*s/%.*s\", \"*run*\", false , true };\n",
output_dir.size, output_dir.str,
binary_file.size, binary_file.str);
fclose(project_script);
}
else{
print_message(app, literal("could not create project.4coder for new project\n"));
}
}
else{
print_message(app, literal("project.4coder already exists, no changes made to it\n"));
}
}
else{
print_message(app, literal("project already setup, no changes made\n"));
}
load_project(app);
}
#endif
// BOTTOM
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