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4coder/4coder_config.cpp

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/*
4coder_config.cpp - Parsing *.4coder files.
*/
// TOP
// TODO(allen): Stop handling files this way! My own API should be able to do this!!?!?!?!!?!?!!!!?
// NOTE(allen): Actually need binary buffers for some stuff to work, but not this parsing thing here.
#include <stdio.h>
////////////////////////////////
static CString_Array
get_code_extensions(Extension_List *list){
CString_Array array = {0};
array.strings = default_extensions;
array.count = ArrayCount(default_extensions);
if (list->count != 0){
array.strings = list->exts;
array.count = list->count;
}
return(array);
}
static void
parse_extension_line_to_extension_list(String str, Extension_List *list){
int32_t mode = 0;
int32_t j = 0, k = 0;
for (int32_t i = 0; i < str.size; ++i){
switch (mode){
case 0:
{
if (str.str[i] == '.'){
mode = 1;
list->exts[k++] = &list->space[j];
}
}break;
case 1:
{
if (str.str[i] == '.'){
list->space[j++] = 0;
list->exts[k++] = &list->space[j];
}
else{
list->space[j++] = str.str[i];
}
}break;
}
}
list->space[j++] = 0;
list->count = k;
}
////////////////////////////////
static void
config_parser__advance_to_next(Config_Parser *ctx){
Cpp_Token *t = ctx->token;
Cpp_Token *e = ctx->end;
for (t += 1; t < e && t->type == CPP_TOKEN_COMMENT; t += 1);
ctx->token = t;
}
static Config_Parser
make_config_parser(Partition *arena, char *file_name, String data, Cpp_Token_Array array){
Config_Parser ctx = {0};
ctx.start = array.tokens;
ctx.token = ctx.start;
ctx.end = ctx.start + array.count;
ctx.file_name = file_name;
ctx.data = data;
ctx.arena = arena;
config_parser__advance_to_next(&ctx);
return(ctx);
}
static bool32
config_parser__recognize_token(Config_Parser *ctx, Cpp_Token_Type type){
bool32 result = false;
if (ctx->start <= ctx->token && ctx->token < ctx->end){
result = (ctx->token->type == type);
}
else if (type == CPP_TOKEN_EOF){
result = true;
}
return(result);
}
static String
config_parser__get_lexeme(Config_Parser *ctx){
String lexeme = {0};
if (ctx->start <= ctx->token && ctx->token < ctx->end){
lexeme = make_string(ctx->data.str + ctx->token->start, ctx->token->size);
}
return(lexeme);
}
static int32_t
config_parser__get_integer(Config_Parser *ctx){
String str = config_parser__get_lexeme(ctx);
return(str_to_int(str));
}
static bool32
config_parser__get_boolean(Config_Parser *ctx){
String str = config_parser__get_lexeme(ctx);
return(match(str, "true"));
}
static bool32
config_parser__recognize_text(Config_Parser *ctx, String text){
bool32 result = false;
String lexeme = config_parser__get_lexeme(ctx);
if (lexeme.str != 0 && match(lexeme, text)){
result = true;
}
return(result);
}
static bool32
config_parser__match_token(Config_Parser *ctx, Cpp_Token_Type type){
bool32 result = config_parser__recognize_token(ctx, type);
if (result){
config_parser__advance_to_next(ctx);
}
return(result);
}
static bool32
config_parser__match_text(Config_Parser *ctx, String text){
bool32 result = config_parser__recognize_text(ctx, text);
if (result){
config_parser__advance_to_next(ctx);
}
return(result);
}
static Config *config_parser__config(Config_Parser *ctx);
static int32_t *config_parser__version(Config_Parser *ctx);
static Config_Assignment *config_parser__assignment(Config_Parser *ctx);
static Config_LValue *config_parser__lvalue(Config_Parser *ctx);
static Config_RValue *config_parser__rvalue(Config_Parser *ctx);
static Config_Compound *config_parser__compound(Config_Parser *ctx);
static Config_Compound_Element *config_parser__element(Config_Parser *ctx);
static Config*
config_parse(Partition *arena, char *file_name, String data, Cpp_Token_Array array){
Temp_Memory restore_point = begin_temp_memory(arena);
Config_Parser ctx = make_config_parser(arena, file_name, data, array);
Config *config = config_parser__config(&ctx);
if (config == 0){
end_temp_memory(restore_point);
}
return(config);
}
static Config*
config_parser__config(Config_Parser *ctx){
int32_t *version = config_parser__version(ctx);
Config_Assignment *first = 0;
Config_Assignment *last = 0;
int32_t count = 0;
for (;!config_parser__recognize_token(ctx, CPP_TOKEN_EOF);){
Config_Assignment *assignment = config_parser__assignment(ctx);
require(assignment != 0);
zdll_push_back(first, last, assignment);
count += 1;
}
Config *config = push_array(ctx->arena, Config, 1);
config->version = version;
config->first = first;
config->last = last;
config->count = count;
return(config);
}
static int32_t*
config_parser__version(Config_Parser *ctx){
require(config_parser__match_text(ctx, make_lit_string("version")));
require(config_parser__match_token(ctx, CPP_TOKEN_PARENTHESE_OPEN));
require(config_parser__recognize_token(ctx, CPP_TOKEN_INTEGER_CONSTANT));
int32_t value = config_parser__get_integer(ctx);
config_parser__advance_to_next(ctx);
require(config_parser__match_token(ctx, CPP_TOKEN_PARENTHESE_CLOSE));
int32_t *ptr = push_array(ctx->arena, int32_t, 1);
*ptr = value;
return(ptr);
}
static Config_Assignment*
config_parser__assignment(Config_Parser *ctx){
Config_LValue *l = config_parser__lvalue(ctx);
require(l != 0);
require(config_parser__match_token(ctx, CPP_TOKEN_EQ));
Config_RValue *r = config_parser__rvalue(ctx);
require(r != 0);
Config_Assignment *assignment = push_array(ctx->arena, Config_Assignment, 1);
assignment->l = l;
assignment->r = r;
return(assignment);
}
static Config_LValue*
config_parser__lvalue(Config_Parser *ctx){
require(config_parser__recognize_token(ctx, CPP_TOKEN_IDENTIFIER));
String identifier = config_parser__get_lexeme(ctx);
config_parser__advance_to_next(ctx);
int32_t index = 0;
if (config_parser__match_token(ctx, CPP_TOKEN_BRACKET_OPEN)){
require(config_parser__recognize_token(ctx, CPP_TOKEN_INTEGER_CONSTANT));
index = config_parser__get_integer(ctx);
config_parser__advance_to_next(ctx);
require(config_parser__match_token(ctx, CPP_TOKEN_BRACKET_CLOSE));
}
Config_LValue *lvalue = push_array(ctx->arena, Config_LValue, 1);
lvalue->identifier = identifier;
lvalue->index = index;
return(lvalue);
}
static Config_RValue*
config_parser__rvalue(Config_Parser *ctx){
if (config_parser__recognize_token(ctx, CPP_TOKEN_IDENTIFIER)){
Config_LValue *l = config_parser__lvalue(ctx);
require(l != 0);
Config_RValue *rvalue = push_array(ctx->arena, Config_RValue, 1);
rvalue->type = ConfigRValueType_LValue;
rvalue->lvalue = l;
return(rvalue);
}
else if (config_parser__recognize_token(ctx, CPP_TOKEN_BRACE_OPEN)){
config_parser__advance_to_next(ctx);
Config_Compound *compound = config_parser__compound(ctx);
require(compound != 0);
Config_RValue *rvalue = push_array(ctx->arena, Config_RValue, 1);
rvalue->type = ConfigRValueType_Compound;
rvalue->compound = compound;
return(rvalue);
}
else if (config_parser__recognize_token(ctx, CPP_TOKEN_BOOLEAN_CONSTANT)){
bool32 b = config_parser__get_boolean(ctx);
config_parser__advance_to_next(ctx);
Config_RValue *rvalue = push_array(ctx->arena, Config_RValue, 1);
rvalue->type = ConfigRValueType_Boolean;
rvalue->boolean = b;
return(rvalue);
}
else if (config_parser__recognize_token(ctx, CPP_TOKEN_INTEGER_CONSTANT)){
int32_t v = config_parser__get_integer(ctx);
config_parser__advance_to_next(ctx);
Config_RValue *rvalue = push_array(ctx->arena, Config_RValue, 1);
rvalue->type = ConfigRValueType_Integer;
rvalue->integer = v;
return(rvalue);
}
else if (config_parser__recognize_token(ctx, CPP_TOKEN_STRING_CONSTANT)){
String s = config_parser__get_lexeme(ctx);
config_parser__advance_to_next(ctx);
char *space = push_array(ctx->arena, char, s.size + 1);
push_align(ctx->arena, 8);
s = substr(s, 1, s.size - 2);
string_interpret_escapes(s, space);
Config_RValue *rvalue = push_array(ctx->arena, Config_RValue, 1);
rvalue->type = ConfigRValueType_String;
rvalue->string = make_string_slowly(space);
return(rvalue);
}
else if (config_parser__recognize_token(ctx, CPP_TOKEN_CHARACTER_CONSTANT)){
String s = config_parser__get_lexeme(ctx);
config_parser__advance_to_next(ctx);
char *space = push_array(ctx->arena, char, s.size + 1);
push_align(ctx->arena, 8);
s = substr(s, 1, s.size - 2);
string_interpret_escapes(s, space);
Config_RValue *rvalue = push_array(ctx->arena, Config_RValue, 1);
rvalue->type = ConfigRValueType_Character;
rvalue->character = space[0];
return(rvalue);
}
return(0);
}
static Config_Compound*
config_parser__compound(Config_Parser *ctx){
Config_Compound_Element *first = 0;
Config_Compound_Element *last = 0;
int32_t count = 0;
Config_Compound_Element *element = config_parser__element(ctx);
require(element != 0);
zdll_push_back(first, last, element);
count += 1;
for (;config_parser__match_token(ctx, CPP_TOKEN_COMMA);){
if (config_parser__recognize_token(ctx, CPP_TOKEN_BRACE_CLOSE)){
break;
}
element = config_parser__element(ctx);
require(element != 0);
zdll_push_back(first, last, element);
count += 1;
}
require(config_parser__match_token(ctx, CPP_TOKEN_BRACE_CLOSE));
Config_Compound *compound = push_array(ctx->arena, Config_Compound, 1);
compound->first = first;
compound->last = last;
compound->count = count;
return(compound);
}
static Config_Compound_Element*
config_parser__element(Config_Parser *ctx){
Config_Layout layout = {0};
if (config_parser__match_token(ctx, CPP_TOKEN_DOT)){
if (config_parser__recognize_token(ctx, CPP_TOKEN_INTEGER_CONSTANT)){
layout.type = ConfigLayoutType_Identifier;
layout.identifier = config_parser__get_lexeme(ctx);
config_parser__advance_to_next(ctx);
}
else if (config_parser__recognize_token(ctx, CPP_TOKEN_IDENTIFIER)){
layout.type = ConfigLayoutType_Integer;
layout.integer = config_parser__get_integer(ctx);
config_parser__advance_to_next(ctx);
}
else{
return(0);
}
require(config_parser__match_token(ctx, CPP_TOKEN_EQ));
}
Config_RValue *rvalue = config_parser__rvalue(ctx);
require(rvalue);
Config_Compound_Element *element = push_array(ctx->arena, Config_Compound_Element, 1);
element->l = layout;
element->r = rvalue;
return(element);
}
////////////////////////////////
static Config_Assignment*
config_lookup_assignment(Config *config, char *var_name, int32_t subscript){
Config_Assignment *assignment;
for (assignment = config->first;
assignment != 0;
assignment = assignment->next){
Config_LValue *l = assignment->l;
if (l != 0 && match(l->identifier, var_name) && l->index == subscript){
break;
}
}
return(assignment);
}
static bool32
config_var(Config *config, char *var_name, int32_t subscript, Config_RValue_Type type, void *out){
Config_Assignment *assignment = config_lookup_assignment(config, var_name, subscript);
bool32 success = false;
if (assignment != 0){
Config_RValue *r = assignment->r;
if (r != 0 && !assignment->visited){
if (r->type == ConfigRValueType_LValue){
assignment->visited = true;
success = config_var(config, var_name, subscript, type, out);
assignment->visited = false;
}
else if (r->type == type){
success = true;
switch (type){
case ConfigRValueType_Boolean:
{
*(bool32*)out = r->boolean;
}break;
case ConfigRValueType_Integer:
{
*(int32_t*)out = r->integer;
}break;
case ConfigRValueType_String:
{
*(String*)out = r->string;
}break;
case ConfigRValueType_Character:
{
*(char*)out = r->character;
}break;
case ConfigRValueType_Compound:
{
*(Config_Compound**)out = r->compound;
}break;
}
}
}
}
return(success);
}
static bool32
config_bool_var(Config *config, char *var_name, int32_t subscript, bool32 *var_out){
return(config_var(config, var_name, subscript, ConfigRValueType_Boolean, var_out));
}
static bool32
config_int_var(Config *config, char *var_name, int32_t subscript, int32_t *var_out){
return(config_var(config, var_name, subscript, ConfigRValueType_Integer, var_out));
}
static bool32
config_uint_var(Config *config, char *var_name, int32_t subscript, uint32_t *var_out){
return(config_var(config, var_name, subscript, ConfigRValueType_Integer, var_out));
}
static bool32
config_string_var(Config *config, char *var_name, int32_t subscript, String *var_out){
return(config_var(config, var_name, subscript, ConfigRValueType_String, var_out));
}
static bool32
config_char_var(Config *config, char *var_name, int32_t subscript, char *var_out){
return(config_var(config, var_name, subscript, ConfigRValueType_Character, var_out));
}
static bool32
config_compound_var(Config *config, char *var_name, int32_t subscript, Config_Compound **var_out){
return(config_var(config, var_name, subscript, ConfigRValueType_Compound, var_out));
}
////////////////////////////////
static Cpp_Token
read_config_token(Cpp_Token_Array array, int32_t *i_ptr){
Cpp_Token token = {0};
int32_t i = *i_ptr;
for (; i < array.count; ++i){
Cpp_Token comment_token = array.tokens[i];
if (comment_token.type != CPP_TOKEN_COMMENT){
break;
}
}
if (i < array.count){
token = array.tokens[i];
}
*i_ptr = i;
return(token);
}
static Config_Line
read_config_line(Cpp_Token_Array array, int32_t *i_ptr, char *text){
Config_Line config_line = {0};
int32_t i = *i_ptr;
config_line.id_token = read_config_token(array, &i);
int32_t text_index_start = config_line.id_token.start;
if (config_line.id_token.type == CPP_TOKEN_IDENTIFIER){
++i;
if (i < array.count){
Cpp_Token token = read_config_token(array, &i);
bool32 lvalue_success = true;
if (token.type == CPP_TOKEN_BRACKET_OPEN){
lvalue_success = false;
++i;
if (i < array.count){
config_line.subscript_token = read_config_token(array, &i);
if (config_line.subscript_token.type == CPP_TOKEN_INTEGER_CONSTANT){
++i;
if (i < array.count){
token = read_config_token(array, &i);
if (token.type == CPP_TOKEN_BRACKET_CLOSE){
++i;
if (i < array.count){
token = read_config_token(array, &i);
lvalue_success = true;
}
}
}
}
}
}
if (lvalue_success){
if (token.type == CPP_TOKEN_EQ){
config_line.eq_token = read_config_token(array, &i);
++i;
if (i < array.count){
Cpp_Token val_token = read_config_token(array, &i);
bool32 rvalue_success = true;
if (val_token.type == CPP_TOKEN_BRACE_OPEN){
rvalue_success = false;
++i;
if (i < array.count){
config_line.val_array_start = i;
bool32 expecting_array_item = 1;
for (; i < array.count; ++i){
Cpp_Token array_token = read_config_token(array, &i);
if (array_token.size == 0){
break;
}
if (array_token.type == CPP_TOKEN_BRACE_CLOSE){
config_line.val_array_end = i;
rvalue_success = true;
break;
}
else{
if (array_token.type == CPP_TOKEN_COMMA){
if (!expecting_array_item){
expecting_array_item = true;
}
else{
break;
}
}
else{
if (expecting_array_item){
expecting_array_item = false;
++config_line.val_array_count;
}
}
}
}
}
}
if (rvalue_success){
config_line.val_token = val_token;
++i;
if (i < array.count){
Cpp_Token semicolon_token = read_config_token(array, &i);
if (semicolon_token.type == CPP_TOKEN_SEMICOLON){
config_line.read_success = true;
}
}
}
}
}
}
}
}
if (!config_line.read_success){
Cpp_Token token = {0};
if (i < array.count){
token = array.tokens[i];
}
int32_t text_index_current = token.start + token.size;
if (text_index_current <= text_index_start){
if (array.count > 0){
token = array.tokens[array.count - 1];
text_index_current = token.start + token.size;
}
}
if (text_index_current > text_index_start){
config_line.error_str = make_string(text + text_index_start, text_index_current - text_index_start);
}
for (; i < array.count; ++i){
Cpp_Token skip_token = read_config_token(array, &i);
if (skip_token.type == CPP_TOKEN_SEMICOLON){
break;
}
}
}
*i_ptr = i;
return(config_line);
}
static Config_Item
get_config_item(Config_Line line, char *mem, Cpp_Token_Array array){
Config_Item item = {0};
item.line = line;
item.array = array;
item.mem = mem;
if (line.id_token.size != 0){
item.id = make_string(mem + line.id_token.start, line.id_token.size);
}
if (line.subscript_token.size != 0){
String subscript_str = make_string(mem + line.subscript_token.start,line.subscript_token.size);
item.subscript_index = str_to_int_s(subscript_str);
item.has_subscript = 1;
}
return(item);
}
static bool32
config_var(Config_Item item, char *var_name, int32_t *subscript, uint32_t token_type, void *var_out){
bool32 result = false;
bool32 subscript_success = true;
if (item.line.val_token.type == token_type){
if ((var_name == 0 && item.id.size == 0) || match(item.id, var_name)){
if (subscript){
if (item.has_subscript){
*subscript = item.subscript_index;
}
else{
subscript_success = false;
}
}
if (subscript_success){
if (var_out){
switch (token_type){
case CPP_TOKEN_BOOLEAN_CONSTANT:
{
*(bool32*)var_out = (item.mem[item.line.val_token.start] == 't');
}break;
case CPP_TOKEN_INTEGER_CONSTANT:
{
if (match(make_string(item.mem + item.line.val_token.start, 2), "0x")){
// Hex Integer
String val = make_string(item.mem + item.line.val_token.start + 2, item.line.val_token.size - 2);
*(uint32_t*)var_out = hexstr_to_int(val);
}
else{
// Integer
String val = make_string(item.mem + item.line.val_token.start, item.line.val_token.size);
*(int32_t*)var_out = str_to_int(val);
}
}break;
case CPP_TOKEN_STRING_CONSTANT:
{
String str = make_string(item.mem + item.line.val_token.start + 1,item.line.val_token.size - 2);
copy((String*)var_out, str);
}break;
case CPP_TOKEN_IDENTIFIER:
{
String str = make_string(item.mem + item.line.val_token.start,item.line.val_token.size);
copy((String*)var_out, str);
}break;
case CPP_TOKEN_BRACE_OPEN:
{
Config_Array_Reader *array_reader = (Config_Array_Reader*)var_out;
array_reader->array = item.array;
array_reader->mem = item.mem;
array_reader->i = item.line.val_array_start;
array_reader->val_array_end = item.line.val_array_end;
array_reader->good = 1;
}break;
}
}
result = true;
}
}
}
return(result);
}
static bool32
config_bool_var(Config_Item item, char *var_name, int32_t *subscript, bool32 *var_out){
return(config_var(item, var_name, subscript, CPP_TOKEN_BOOLEAN_CONSTANT, var_out));
}
static bool32
config_int_var(Config_Item item, char *var_name, int32_t *subscript, int32_t *var_out){
return(config_var(item, var_name, subscript, CPP_TOKEN_INTEGER_CONSTANT, var_out));
}
static bool32
config_uint_var(Config_Item item, char *var_name, int32_t *subscript, uint32_t *var_out){
return(config_var(item, var_name, subscript, CPP_TOKEN_INTEGER_CONSTANT, var_out));
}
static bool32
config_string_var(Config_Item item, char *var_name, int32_t *subscript, String *var_out){
return(config_var(item, var_name, subscript, CPP_TOKEN_STRING_CONSTANT, var_out));
}
static bool32
config_identifier_var(Config_Item item, char *var_name, int32_t *subscript, String *var_out){
return(config_var(item, var_name, subscript, CPP_TOKEN_IDENTIFIER, var_out));
}
static bool32
config_array_var(Config_Item item, char *var_name, int32_t *subscript, Config_Array_Reader *array_reader){
return(config_var(item, var_name, subscript, CPP_TOKEN_BRACE_OPEN, array_reader));
}
static bool32
config_array_next_item(Config_Array_Reader *array_reader, Config_Item *item){
bool32 result = false;
for (;array_reader->i < array_reader->val_array_end;
++array_reader->i){
Cpp_Token array_token = read_config_token(array_reader->array, &array_reader->i);
if (array_token.size == 0 || array_reader->i >= array_reader->val_array_end){
break;
}
if (array_token.type == CPP_TOKEN_BRACE_CLOSE){
break;
}
switch (array_token.type){
case CPP_TOKEN_BOOLEAN_CONSTANT:
case CPP_TOKEN_INTEGER_CONSTANT:
case CPP_TOKEN_STRING_CONSTANT:
{
Config_Line line = {0};
line.val_token = array_token;
line.read_success = 1;
*item = get_config_item(line, array_reader->mem, array_reader->array);
result = true;
++array_reader->i;
goto doublebreak;
}break;
}
}
doublebreak:;
array_reader->good = result;
return(result);
}
static bool32
config_array_good(Config_Array_Reader *array_reader){
return(array_reader->good);
}
////////////////////////////////
static void
change_mapping(Application_Links *app, String mapping){
bool32 did_remap = false;
for (int32_t i = 0; i < named_map_count; ++i){
if (match(mapping, named_maps[i].name)){
did_remap = true;
exec_command(app, named_maps[i].remap_command);
break;
}
}
if (!did_remap){
print_message(app, literal("Leaving bindings unaltered.\n"));
}
}
////////////////////////////////
static void
config_init_default(Config_Data *config){
config->default_wrap_width = 672;
config->default_min_base_width = 550;
config->enable_code_wrapping = true;
config->automatically_adjust_wrapping = true;
config->automatically_indent_text_on_save = true;
config->automatically_save_changes_on_build = true;
config->automatically_load_project = false;
config->lalt_lctrl_is_altgr = false;
config->default_theme_name = make_fixed_width_string(config->default_theme_name_space);
copy(&config->default_theme_name, "4coder");
config->default_font_name = make_fixed_width_string(config->default_font_name_space);
copy(&config->default_font_name, "");
config->user_name = make_fixed_width_string(config->user_name_space);
copy(&config->user_name, "");
config->default_compiler_bat = make_fixed_width_string(config->default_compiler_bat_space);
copy(&config->default_compiler_bat, "cl");
config->default_flags_bat = make_fixed_width_string(config->default_flags_bat_space);
copy(&config->default_flags_bat, "");
config->default_compiler_sh = make_fixed_width_string(config->default_compiler_sh_space);
copy(&config->default_compiler_sh, "g++");
config->default_flags_sh = make_fixed_width_string(config->default_flags_sh_space);
copy(&config->default_flags_sh, "");
config->current_mapping = make_fixed_width_string(config->current_mapping_space);
copy(&config->current_mapping, "");
memset(&config->code_exts, 0, sizeof(config->code_exts));
}
static void
config_parse__data(Partition *scratch,
char *file_name, String data, Config_Data *config){
config_init_default(config);
bool32 success = false;
Temp_Memory temp = begin_temp_memory(scratch);
Cpp_Token_Array array = {0};
array.count = 0;
array.max_count = (1 << 20)/sizeof(Cpp_Token);
array.tokens = push_array(scratch, Cpp_Token, array.max_count);
if (array.tokens != 0){
Cpp_Keyword_Table kw_table = {0};
Cpp_Keyword_Table pp_table = {0};
lexer_keywords_default_init(scratch, &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, data.str, data.size + 1, HAS_NULL_TERM, &array, NO_OUT_LIMIT);
if (result == LexResult_Finished){
#if 0
Config *parsed = config_parse(scratch, file_name, data, array);
if (parsed != 0){
success = true;
config_bool_var(parsed, "enable_code_wrapping", 0, &config->enable_code_wrapping);
config_bool_var(parsed, "automatically_adjust_wrapping", 0, &config->automatically_adjust_wrapping);
config_bool_var(parsed, "automatically_indent_text_on_save", 0, &config->automatically_indent_text_on_save);
config_bool_var(parsed, "automatically_save_changes_on_build", 0, &config->automatically_save_changes_on_build);
config_int_var(parsed, "default_wrap_width", 0, &config->default_wrap_width);
config_int_var(parsed, "default_min_base_width", 0, &config->default_min_base_width);
config_string_var(parsed, "default_theme_name", 0, &config->default_theme_name);
config_string_var(parsed, "default_font_name", 0, &config->default_font_name);
config_string_var(parsed, "user_name", 0, &config->user_name);
config_string_var(parsed, "default_compiler_bat", 0, &config->default_compiler_bat);
config_string_var(parsed, "default_flags_bat", 0, &config->default_flags_bat);
config_string_var(parsed, "default_compiler_sh", 0, &config->default_compiler_sh);
config_string_var(parsed, "default_flags_sh", 0, &config->default_flags_sh);
config_string_var(parsed, "mapping", 0, &config->current_mapping);
char space[512];
String str = make_fixed_width_string(space);
if (config_string_var(parsed, "treat_as_code", 0, &str)){
parse_extension_line_to_extension_list(str, &config->code_exts);
}
config_bool_var(parsed, "automatically_load_project", 0, &config->automatically_load_project);
config_bool_var(parsed, "lalt_lctrl_is_altgr", 0, &config->lalt_lctrl_is_altgr);
}
#else
success = true;
for (int32_t i = 0; i < array.count; ++i){
Config_Line config_line = read_config_line(array, &i, data.str);
if (config_line.read_success){
Config_Item item = get_config_item(config_line, data.str, array);
config_bool_var(item, "enable_code_wrapping", 0,
&config->enable_code_wrapping);
config_bool_var(item, "automatically_adjust_wrapping", 0,
&config->automatically_adjust_wrapping);
config_bool_var(item, "automatically_indent_text_on_save", 0,
&config->automatically_indent_text_on_save);
config_bool_var(item, "automatically_save_changes_on_build", 0,
&config->automatically_save_changes_on_build);
config_int_var(item, "default_wrap_width", 0,
&config->default_wrap_width);
config_int_var(item, "default_min_base_width", 0,
&config->default_min_base_width);
config_string_var(item, "default_theme_name", 0,
&config->default_theme_name);
config_string_var(item, "default_font_name", 0,
&config->default_font_name);
config_string_var(item, "user_name", 0,
&config->user_name);
config_string_var(item, "default_compiler_bat", 0,
&config->default_compiler_bat);
config_string_var(item, "default_flags_bat", 0,
&config->default_flags_bat);
config_string_var(item, "default_compiler_sh", 0,
&config->default_compiler_sh);
config_string_var(item, "default_flags_sh", 0,
&config->default_flags_sh);
config_string_var(item, "mapping", 0,
&config->current_mapping);
char space[512];
String str = make_fixed_width_string(space);
if (config_string_var(item, "treat_as_code", 0, &str)){
parse_extension_line_to_extension_list(str, &config->code_exts);
}
config_bool_var(item, "automatically_load_project", 0,
&config->automatically_load_project);
config_bool_var(item, "lalt_lctrl_is_altgr", 0,
&config->lalt_lctrl_is_altgr);
}
}
#endif
}
}
end_temp_memory(temp);
if (!success){
config_init_default(config);
}
}
static void
config_parse__file_handle(Partition *scratch,
char *file_name, FILE *file, Config_Data *config){
Temp_Memory temp = begin_temp_memory(scratch);
String data = dump_file_handle(scratch, file);
if (data.str != 0){
config_parse__data(scratch, file_name, data, config);
}
else{
config_init_default(config);
}
end_temp_memory(temp);
}
static void
config_parse__file_name(Application_Links *app, Partition *scratch,
char *file_name, Config_Data *config){
FILE *file = open_file_try_current_path_then_binary_path(app, file_name);
if (file != 0){
config_parse__file_handle(scratch, file_name, file, config);
fclose(file);
}
else{
print_message(app, literal("Did not find config file, using default settings\n"));
config_init_default(config);
}
}
static bool32
theme_parse__data(Partition *scratch, String data, Theme_Data *theme){
bool32 success = false;
Cpp_Token_Array array;
array.count = 0;
array.max_count = (1 << 20)/sizeof(Cpp_Token);
array.tokens = push_array(scratch, Cpp_Token, array.max_count);
Cpp_Keyword_Table kw_table = {0};
Cpp_Keyword_Table pp_table = {0};
lexer_keywords_default_init(scratch, &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, data.str, data.size + 1, HAS_NULL_TERM, &array, NO_OUT_LIMIT);
if (result == LexResult_Finished){
success = true;
theme->name = make_fixed_width_string(theme->space);
copy(&theme->name, "unnamed");
init_theme_zero(&theme->theme);
for (int32_t i = 0; i < array.count; ++i){
Config_Line config_line = read_config_line(array, &i, data.str);
if (config_line.read_success){
Config_Item item = get_config_item(config_line, data.str, array);
config_string_var(item, "name", 0, &theme->name);
for (int32_t tag = 0; tag < ArrayCount(style_tag_names); ++tag){
char *name = style_tag_names[tag];
int_color color = 0;
if (config_uint_var(item, name, 0, &color)){
int_color *color_slot = &theme->theme.colors[tag];
*color_slot = color;
}
else{
char var_space[512];
String var_str = make_fixed_width_string(var_space);
if (config_identifier_var(item, name, 0, &var_str)){
for (int32_t eq_tag = 0; eq_tag < ArrayCount(style_tag_names); ++eq_tag){
if (match(var_str, style_tag_names[eq_tag])){
int_color *color_slot = &theme->theme.colors[tag];
*color_slot = theme->theme.colors[eq_tag];
break;
}
}
}
}
}
}
}
}
return(success);
}
static bool32
theme_parse__file_handle(Partition *scratch, FILE *file, Theme_Data *theme){
Temp_Memory temp = begin_temp_memory(scratch);
String data = dump_file_handle(scratch, file);
bool32 success = false;
if (data.str != 0){
success = theme_parse__data(scratch, data, theme);
}
end_temp_memory(temp);
return(success);
}
static bool32
theme_parse__file_name(Application_Links *app, Partition *scratch,
char *file_name, Theme_Data *theme){
bool32 success = false;
FILE *file = open_file_try_current_path_then_binary_path(app, file_name);
if (file != 0){
success = theme_parse__file_handle(scratch, file, theme);
fclose(file);
}
else{
char space[256];
String str = make_fixed_width_string(space);
append(&str, "Did not find ");
append(&str, file_name);
append(&str, ", color scheme not loaded");
print_message(app, str.str, str.size);
}
return(success);
}
////////////////////////////////
static void
load_config_and_apply(Application_Links *app, Partition *scratch, Config_Data *config){
config_parse__file_name(app, scratch, "config.4coder", config);
change_mapping(app, config->current_mapping);
adjust_all_buffer_wrap_widths(app, config->default_wrap_width, config->default_min_base_width);
global_set_setting(app, GlobalSetting_LAltLCtrlIsAltGr, config->lalt_lctrl_is_altgr);
}
static void
load_theme_file_into_live_set(Application_Links *app, Partition *scratch, char *file_name){
Theme_Data theme = {0};
theme_parse__file_name(app, scratch, file_name, &theme);
create_theme(app, &theme.theme, theme.name.str, theme.name.size);
}
static void
load_folder_of_themes_into_live_set(Application_Links *app, Partition *scratch,
char *folder_name){
char path_space[512];
String path = make_fixed_width_string(path_space);
path.size = get_4ed_path(app, path_space, sizeof(path_space));
append(&path, folder_name);
if (path.size < path.memory_size){
File_List list = get_file_list(app, path.str, path.size);
for (uint32_t i = 0; i < list.count; ++i){
File_Info *info = &list.infos[i];
if (info->folder) continue;
String info_file_name = make_string(info->filename, info->filename_len);
if (!match(file_extension(info_file_name), "4coder")) continue;
char file_name_space[512];
String file_name = make_fixed_width_string(file_name_space);
copy(&file_name, path);
append(&file_name, "/");
append(&file_name, info_file_name);
if (terminate_with_null(&file_name)){
load_theme_file_into_live_set(app, scratch, file_name.str);
}
}
free_file_list(app, list);
}
}
// BOTTOM
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