diff --git a/bin/oraset.exe b/bin/oraset.exe index 5cbcade..8d8db0d 100644 Binary files a/bin/oraset.exe and b/bin/oraset.exe differ diff --git a/website/download.php b/website/download.php index 1bb4dcd..cc50125 100644 --- a/website/download.php +++ b/website/download.php @@ -34,13 +34,11 @@

最新版本:B-5

构建日期: 2026.7.22 | 全新升级版本

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源码下载

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如果您想从源码编译 Oraset:

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Windows B-5

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EXE 可执行文件

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编译方法:

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make

diff --git a/website/download/exe/Oraset-B-5.exe b/website/download/exe/Oraset-B-5.exe new file mode 100644 index 0000000..8d8db0d Binary files /dev/null and b/website/download/exe/Oraset-B-5.exe differ diff --git a/website/download/source/Oraset-B-5-source/Makefile b/website/download/source/Oraset-B-5-source/Makefile new file mode 100644 index 0000000..8558a60 --- /dev/null +++ b/website/download/source/Oraset-B-5-source/Makefile @@ -0,0 +1,26 @@ +CC = gcc +CFLAGS = -Wall -Wextra -O2 -std=c11 +BINDIR = bin + +TARGET = $(BINDIR)/oraset + +SRCS = src/main.c + +all: $(TARGET) + +$(TARGET): $(SRCS) + @mkdir -p $(BINDIR) + $(CC) $(CFLAGS) -o $(TARGET) $(SRCS) + +clean: + rm -f $(TARGET) + rm -rf $(BINDIR) + +pkg: all + rm -rf pkg-root + mkdir -p pkg-root/usr/local/bin + cp bin/oraset pkg-root/usr/local/bin/oraset + chmod +x pkg-root/usr/local/bin/oraset + pkgbuild --root pkg-root --identifier com.oraset.lang --version B-5 --install-location / Oraset-B5.pkg + +.PHONY: all clean pkg \ No newline at end of file diff --git a/website/download/source/Oraset-B-5-source/src/main.c b/website/download/source/Oraset-B-5-source/src/main.c new file mode 100644 index 0000000..f58fd3f --- /dev/null +++ b/website/download/source/Oraset-B-5-source/src/main.c @@ -0,0 +1,2425 @@ +#include +#include +#include +#include +#include +#include +#include + +#ifdef _WIN32 + #include + #include + #define OS_WINDOWS 1 +#else + #include + #include + #include + #define OS_WINDOWS 0 +#endif + +#define VERSION "B-5" +#define MAX_TOKENS 8192 +#define MAX_VARS 512 +#define MAX_LINE 8192 +#define MAX_STRING 2048 +#define MAX_ARRAY_SIZE 1024 + +typedef enum { + TOKEN_EOF, + TOKEN_IDENTIFIER, + TOKEN_STRING, + TOKEN_NUMBER, + TOKEN_PRINT, + TOKEN_VAR, + TOKEN_IF, + TOKEN_WHILE, + TOKEN_FOR, + TOKEN_FUNCTION, + TOKEN_RETURN, + TOKEN_ELSE, + TOKEN_LPAREN, + TOKEN_RPAREN, + TOKEN_LBRACE, + TOKEN_RBRACE, + TOKEN_LBRACKET, + TOKEN_RBRACKET, + TOKEN_COMMA, + TOKEN_SEMICOLON, + TOKEN_ASSIGN, + TOKEN_PLUS, + TOKEN_MINUS, + TOKEN_MULTIPLY, + TOKEN_DIVIDE, + TOKEN_EQUAL, + TOKEN_NOT_EQUAL, + TOKEN_GREATER, + TOKEN_LESS, + TOKEN_AND, + TOKEN_OR, + TOKEN_NOT, + TOKEN_GREATER_EQUAL, + TOKEN_LESS_EQUAL, + TOKEN_MODULO, + TOKEN_PLUS_ASSIGN, + TOKEN_MINUS_ASSIGN, + TOKEN_MULTIPLY_ASSIGN, + TOKEN_DIVIDE_ASSIGN, + TOKEN_MODULO_ASSIGN, + TOKEN_INCREMENT, + TOKEN_DECREMENT, + TOKEN_COLON, + TOKEN_DOT, + TOKEN_ARROW, + TOKEN_SWITCH, + TOKEN_CASE, + TOKEN_DEFAULT, + TOKEN_BREAK, + TOKEN_CONTINUE, + TOKEN_DO, + TOKEN_STRUCT, + TOKEN_TYPEDEF, + TOKEN_ENUM, + TOKEN_GOTO, + TOKEN_BIT_AND, + TOKEN_BIT_OR, + TOKEN_BIT_XOR, + TOKEN_BIT_NOT, + TOKEN_SHIFT_LEFT, + TOKEN_SHIFT_RIGHT, + TOKEN_NEW, + TOKEN_DELETE, + TOKEN_TRY, + TOKEN_CATCH, + TOKEN_THROW, + TOKEN_ASTERISK, + TOKEN_LABEL +} OraTokenType; + +typedef struct { + OraTokenType type; + char value[MAX_STRING]; + int line; +} Token; + +typedef enum { + VAL_NUMBER, + VAL_STRING, + VAL_ARRAY, + VAL_STRUCT, + VAL_ENUM, + VAL_POINTER +} ValueType; + +typedef struct { + ValueType type; + double num_value; + char str_value[MAX_STRING]; + double arr_value[MAX_ARRAY_SIZE]; + int arr_size; + int struct_type; + int pointer_target; +} Value; + +typedef struct { + char name[64]; + Value value; +} Variable; + +typedef struct { + char name[64]; + int param_count; + char params[8][64]; + int body_start; + int body_end; +} Function; + +typedef struct { + char name[64]; + char fields[16][64]; + int field_count; +} StructType; + +typedef struct { + char name[64]; + char values[16][64]; + int value_count; +} EnumType; + +typedef struct { + char name[64]; + int token_index; +} Label; + +Token tokens[MAX_TOKENS]; +int token_count = 0; +int current_token = 0; +Variable vars[MAX_VARS]; +int var_count = 0; +Function funcs[MAX_VARS]; +int func_count = 0; +StructType structs[MAX_VARS]; +int struct_count = 0; +EnumType enums[MAX_VARS]; +int enum_count = 0; +Label labels[MAX_VARS]; +int label_count = 0; +int print_newline = 1; +int current_line = 1; +int in_for_loop_update = 0; +int in_repl = 0; +int loop_depth = 0; +int switch_active = 0; + +int match(OraTokenType type); +Value* find_variable(const char* name); + +static const struct { + const char* name; + OraTokenType type; +} keywords[] = { + {"echo", TOKEN_PRINT}, + {"let", TOKEN_VAR}, + {"if", TOKEN_IF}, + {"else", TOKEN_ELSE}, + {"while", TOKEN_WHILE}, + {"for", TOKEN_FOR}, + {"proc", TOKEN_FUNCTION}, + {"return", TOKEN_RETURN}, + {"switch", TOKEN_SWITCH}, + {"case", TOKEN_CASE}, + {"default", TOKEN_DEFAULT}, + {"break", TOKEN_BREAK}, + {"continue", TOKEN_CONTINUE}, + {"do", TOKEN_DO}, + {"struct", TOKEN_STRUCT}, + {"typedef", TOKEN_TYPEDEF}, + {"enum", TOKEN_ENUM}, + {"goto", TOKEN_GOTO}, + {"new", TOKEN_NEW}, + {"delete", TOKEN_DELETE}, + {"try", TOKEN_TRY}, + {"catch", TOKEN_CATCH}, + {"throw", TOKEN_THROW}, + {NULL, TOKEN_EOF} +}; + +void error(const char* msg, ...) { + va_list args; + va_start(args, msg); + fprintf(stderr, "[Error at line %d] ", current_line); + vfprintf(stderr, msg, args); + fprintf(stderr, "\n"); + va_end(args); + if (in_repl) return; + exit(1); +} + +static const char* get_string_value() { + if (match(TOKEN_STRING)) { + return tokens[current_token - 1].value; + } else if (match(TOKEN_IDENTIFIER)) { + const char* name = tokens[current_token - 1].value; + Value* v = find_variable(name); + if (!v || v->type != VAL_STRING) { + error("Expected string variable: %s", name); + } + return v->str_value; + } + error("Expected string"); + return ""; +} + +static void skip_whitespace_and_comments(const char** p) { + while (**p) { + if (**p == ' ' || **p == '\t' || **p == '\r') { + (*p)++; + } else if (**p == '\n') { + (*p)++; + current_line++; + } else if (**p == '#' || (**p == '/' && *(*p+1) == '/')) { + while (**p && **p != '\n') (*p)++; + } else if (**p == '/' && *(*p+1) == '*') { + (*p) += 2; + while (**p && !(*(*p) == '*' && *(*p+1) == '/')) { + if (**p == '\n') current_line++; + (*p)++; + } + if (**p) (*p) += 2; + } else { + break; + } + } +} + +static void add_token(OraTokenType type, const char* value) { + if (token_count >= MAX_TOKENS) { + error("Too many tokens (max %d)", MAX_TOKENS); + } + tokens[token_count].type = type; + strncpy(tokens[token_count].value, value, MAX_STRING - 1); + tokens[token_count].value[MAX_STRING - 1] = '\0'; + tokens[token_count].line = current_line; + token_count++; +} + +void tokenize(const char* source) { + token_count = 0; + current_line = 1; + const char* p = source; + + while (1) { + skip_whitespace_and_comments(&p); + if (!*p) break; + + if (*p == '"') { + p++; + char buf[MAX_STRING]; + int i = 0; + while (*p && *p != '"' && i < MAX_STRING - 1) { + if (*p == '\\' && *(p+1)) { + p++; + switch (*p) { + case 'n': buf[i++] = '\n'; break; + case 't': buf[i++] = '\t'; break; + case 'r': buf[i++] = '\r'; break; + case '\\': buf[i++] = '\\'; break; + case '"': buf[i++] = '"'; break; + case '0': buf[i++] = '\0'; break; + default: buf[i++] = *p; break; + } + } else { + buf[i++] = *p; + } + p++; + } + buf[i] = '\0'; + if (*p != '"') error("Unterminated string literal"); + p++; + add_token(TOKEN_STRING, buf); + continue; + } + + if (*p == '\'') { + p++; + char buf[MAX_STRING]; + int i = 0; + while (*p && *p != '\'' && i < MAX_STRING - 1) { + if (*p == '\\' && *(p+1)) { + p++; + switch (*p) { + case 'n': buf[i++] = '\n'; break; + case 't': buf[i++] = '\t'; break; + case 'r': buf[i++] = '\r'; break; + case '\\': buf[i++] = '\\'; break; + case '\'': buf[i++] = '\''; break; + default: buf[i++] = *p; break; + } + } else { + buf[i++] = *p; + } + p++; + } + buf[i] = '\0'; + if (*p != '\'') error("Unterminated string literal"); + p++; + add_token(TOKEN_STRING, buf); + continue; + } + + if (isdigit(*p) || (*p == '.' && isdigit(*(p+1)))) { + char buf[64]; + int i = 0; + int dot_count = 0; + while ((isdigit(*p) || (*p == '.' && dot_count < 1)) && i < 63) { + if (*p == '.') dot_count++; + buf[i++] = *p++; + } + buf[i] = '\0'; + add_token(TOKEN_NUMBER, buf); + continue; + } + + if (isalpha(*p) || *p == '_') { + char buf[64]; + int i = 0; + while ((isalnum(*p) || *p == '_') && i < 63) { + buf[i++] = *p++; + } + buf[i] = '\0'; + + int j; + for (j = 0; keywords[j].name; j++) { + if (strcmp(buf, keywords[j].name) == 0) { + add_token(keywords[j].type, buf); + break; + } + } + if (!keywords[j].name) { + if (*p == ':') { + strncpy(labels[label_count].name, buf, 63); + labels[label_count].token_index = token_count + 1; + label_count++; + add_token(TOKEN_LABEL, buf); + p++; + } else { + add_token(TOKEN_IDENTIFIER, buf); + } + } + continue; + } + + if (*p == '=' && *(p+1) == '=') { add_token(TOKEN_EQUAL, "=="); p += 2; continue; } + if (*p == '!' && *(p+1) == '=') { add_token(TOKEN_NOT_EQUAL, "!="); p += 2; continue; } + if (*p == '&' && *(p+1) == '&') { add_token(TOKEN_AND, "&&"); p += 2; continue; } + if (*p == '|' && *(p+1) == '|') { add_token(TOKEN_OR, "||"); p += 2; continue; } + if (*p == '>' && *(p+1) == '=') { add_token(TOKEN_GREATER_EQUAL, ">="); p += 2; continue; } + if (*p == '<' && *(p+1) == '=') { add_token(TOKEN_LESS_EQUAL, "<="); p += 2; continue; } + if (*p == '+' && *(p+1) == '=') { add_token(TOKEN_PLUS_ASSIGN, "+="); p += 2; continue; } + if (*p == '-' && *(p+1) == '=') { add_token(TOKEN_MINUS_ASSIGN, "-="); p += 2; continue; } + if (*p == '*' && *(p+1) == '=') { add_token(TOKEN_MULTIPLY_ASSIGN, "*="); p += 2; continue; } + if (*p == '/' && *(p+1) == '=') { add_token(TOKEN_DIVIDE_ASSIGN, "/="); p += 2; continue; } + if (*p == '%' && *(p+1) == '=') { add_token(TOKEN_MODULO_ASSIGN, "%="); p += 2; continue; } + if (*p == '+' && *(p+1) == '+') { add_token(TOKEN_INCREMENT, "++"); p += 2; continue; } + if (*p == '-' && *(p+1) == '-') { add_token(TOKEN_DECREMENT, "--"); p += 2; continue; } + if (*p == '-' && *(p+1) == '>') { add_token(TOKEN_ARROW, "->"); p += 2; continue; } + if (*p == '<' && *(p+1) == '<') { add_token(TOKEN_SHIFT_LEFT, "<<"); p += 2; continue; } + if (*p == '>' && *(p+1) == '>') { add_token(TOKEN_SHIFT_RIGHT, ">>"); p += 2; continue; } + + switch (*p) { + case '&': add_token(TOKEN_BIT_AND, "&"); break; + case '|': add_token(TOKEN_BIT_OR, "|"); break; + case '^': add_token(TOKEN_BIT_XOR, "^"); break; + case '~': add_token(TOKEN_BIT_NOT, "~"); break; + case '(': add_token(TOKEN_LPAREN, "("); break; + case ')': add_token(TOKEN_RPAREN, ")"); break; + case '{': add_token(TOKEN_LBRACE, "{"); break; + case '}': add_token(TOKEN_RBRACE, "}"); break; + case '[': add_token(TOKEN_LBRACKET, "["); break; + case ']': add_token(TOKEN_RBRACKET, "]"); break; + case ',': add_token(TOKEN_COMMA, ","); break; + case ';': add_token(TOKEN_SEMICOLON, ";"); break; + case '=': add_token(TOKEN_ASSIGN, "="); break; + case '>': add_token(TOKEN_GREATER, ">"); break; + case '<': add_token(TOKEN_LESS, "<"); break; + case '+': add_token(TOKEN_PLUS, "+"); break; + case '-': add_token(TOKEN_MINUS, "-"); break; + case '*': add_token(TOKEN_MULTIPLY, "*"); break; + case '/': add_token(TOKEN_DIVIDE, "/"); break; + case '%': add_token(TOKEN_MODULO, "%"); break; + case '!': add_token(TOKEN_NOT, "!"); break; + case ':': add_token(TOKEN_COLON, ":"); break; + case '.': add_token(TOKEN_DOT, "."); break; + default: error("Unknown character: '%c'", *p); + } + p++; + } + + add_token(TOKEN_EOF, ""); +} + +Token peek() { return tokens[current_token]; } +Token advance() { return tokens[current_token++]; } + +int match(OraTokenType type) { + if (peek().type == type) { + if (tokens[current_token].line > 0) { + current_line = tokens[current_token].line; + } + advance(); + return 1; + } + return 0; +} + +void consume(OraTokenType type, const char* msg) { + if (!match(type)) { + error("%s (got '%s')", msg, peek().value); + } +} + +double evaluate(); +int execute_statement(); +int update_oraset(const char* target_version); + +Value* find_variable(const char* name) { + for (int i = var_count - 1; i >= 0; i--) { + if (strcmp(vars[i].name, name) == 0) { + return &vars[i].value; + } + } + return NULL; +} + +int find_function(const char* name) { + for (int i = func_count - 1; i >= 0; i--) { + if (strcmp(funcs[i].name, name) == 0) { + return i; + } + } + return -1; +} + +int find_struct(const char* name) { + for (int i = struct_count - 1; i >= 0; i--) { + if (strcmp(structs[i].name, name) == 0) { + return i; + } + } + return -1; +} + +int find_enum(const char* name) { + for (int i = enum_count - 1; i >= 0; i--) { + if (strcmp(enums[i].name, name) == 0) { + return i; + } + } + return -1; +} + +int find_label(const char* name) { + for (int i = label_count - 1; i >= 0; i--) { + if (strcmp(labels[i].name, name) == 0) { + return i; + } + } + return -1; +} + +double parse_array_access(Value* arr, int index) { + if (arr->type != VAL_ARRAY) { + error("Cannot index non-array value"); + } + if (index < 0 || index >= arr->arr_size) { + error("Array index out of bounds: %d", index); + } + return arr->arr_value[index]; +} + +double parse_primary(); + +double parse_call(const char* func_name) { + consume(TOKEN_LPAREN, "Expected '(' after function name"); + + if (strcmp(func_name, "abs") == 0) { + double val = evaluate(); + consume(TOKEN_RPAREN, "Expected ')'"); + return fabs(val); + } else if (strcmp(func_name, "sqrt") == 0) { + double val = evaluate(); + consume(TOKEN_RPAREN, "Expected ')'"); + return sqrt(val); + } else if (strcmp(func_name, "sin") == 0) { + double val = evaluate(); + consume(TOKEN_RPAREN, "Expected ')'"); + return sin(val); + } else if (strcmp(func_name, "cos") == 0) { + double val = evaluate(); + consume(TOKEN_RPAREN, "Expected ')'"); + return cos(val); + } else if (strcmp(func_name, "tan") == 0) { + double val = evaluate(); + consume(TOKEN_RPAREN, "Expected ')'"); + return tan(val); + } else if (strcmp(func_name, "random") == 0) { + if (match(TOKEN_RPAREN)) { + return (double)rand() / RAND_MAX; + } + double max = evaluate(); + consume(TOKEN_RPAREN, "Expected ')'"); + return fmod((double)rand(), max); + } else if (strcmp(func_name, "size") == 0) { + if (match(TOKEN_STRING)) { + const char* str = tokens[current_token - 1].value; + consume(TOKEN_RPAREN, "Expected ')'"); + return strlen(str); + } + error("Expected string argument for size()"); + } else if (strcmp(func_name, "to_num") == 0) { + if (match(TOKEN_STRING)) { + const char* str = tokens[current_token - 1].value; + consume(TOKEN_RPAREN, "Expected ')'"); + return atof(str); + } + error("Expected string argument for to_num()"); + } else if (strcmp(func_name, "to_str") == 0) { + double val = evaluate(); + consume(TOKEN_RPAREN, "Expected ')'"); + char buf[MAX_STRING]; + sprintf(buf, "%g", val); + for (int i = 0; i < var_count; i++) { + if (strcmp(vars[i].name, "__tmp_str_result") == 0) { + strncpy(vars[i].value.str_value, buf, MAX_STRING - 1); + vars[i].value.str_value[MAX_STRING - 1] = '\0'; + vars[i].value.type = VAL_STRING; + return 0; + } + } + strncpy(vars[var_count].name, "__tmp_str_result", 63); + strncpy(vars[var_count].value.str_value, buf, MAX_STRING - 1); + vars[var_count].value.str_value[MAX_STRING - 1] = '\0'; + vars[var_count].value.type = VAL_STRING; + var_count++; + return 0; + } else if (strcmp(func_name, "input") == 0) { + const char* prompt = ""; + if (match(TOKEN_STRING)) { + prompt = tokens[current_token - 1].value; + } + consume(TOKEN_RPAREN, "Expected ')'"); + + printf("%s", prompt); + fflush(stdout); + + char input[MAX_STRING]; + if (fgets(input, MAX_STRING, stdin) == NULL) { + error("Failed to read input"); + } + + input[strcspn(input, "\n")] = '\0'; + + for (int i = 0; i < var_count; i++) { + if (strcmp(vars[i].name, "__input_result") == 0) { + strncpy(vars[i].value.str_value, input, MAX_STRING - 1); + vars[i].value.str_value[MAX_STRING - 1] = '\0'; + vars[i].value.type = VAL_STRING; + return 0; + } + } + strncpy(vars[var_count].name, "__input_result", 63); + strncpy(vars[var_count].value.str_value, input, MAX_STRING - 1); + vars[var_count].value.str_value[MAX_STRING - 1] = '\0'; + vars[var_count].value.type = VAL_STRING; + var_count++; + return 0; + } else if (strcmp(func_name, "int") == 0) { + double val = evaluate(); + consume(TOKEN_RPAREN, "Expected ')'"); + return (int)val; + } else if (strcmp(func_name, "float") == 0) { + double val = evaluate(); + consume(TOKEN_RPAREN, "Expected ')'"); + return val; + } else if (strcmp(func_name, "floor") == 0) { + double val = evaluate(); + consume(TOKEN_RPAREN, "Expected ')'"); + return floor(val); + } else if (strcmp(func_name, "ceil") == 0) { + double val = evaluate(); + consume(TOKEN_RPAREN, "Expected ')'"); + return ceil(val); + } else if (strcmp(func_name, "round") == 0) { + double val = evaluate(); + consume(TOKEN_RPAREN, "Expected ')'"); + return round(val); + } else if (strcmp(func_name, "pow") == 0) { + double base = evaluate(); + consume(TOKEN_COMMA, "Expected ','"); + double exp = evaluate(); + consume(TOKEN_RPAREN, "Expected ')'"); + return pow(base, exp); + } else if (strcmp(func_name, "log") == 0) { + double val = evaluate(); + consume(TOKEN_RPAREN, "Expected ')'"); + return log(val); + } else if (strcmp(func_name, "time") == 0) { + consume(TOKEN_RPAREN, "Expected ')'"); + return (double)time(NULL); + } else if (strcmp(func_name, "array") == 0) { + int size = (int)evaluate(); + consume(TOKEN_RPAREN, "Expected ')'"); + for (int i = 0; i < var_count; i++) { + if (strcmp(vars[i].name, "__tmp_arr_result") == 0) { + vars[i].value.type = VAL_ARRAY; + vars[i].value.arr_size = size; + for (int j = 0; j < size; j++) { + vars[i].value.arr_value[j] = 0; + } + return 0; + } + } + strncpy(vars[var_count].name, "__tmp_arr_result", 63); + vars[var_count].value.type = VAL_ARRAY; + vars[var_count].value.arr_size = size; + for (int j = 0; j < size; j++) { + vars[var_count].value.arr_value[j] = 0; + } + var_count++; + return 0; + } else if (strcmp(func_name, "arrlen") == 0) { + consume(TOKEN_IDENTIFIER, "Expected array variable"); + const char* name = tokens[current_token - 1].value; + Value* v = find_variable(name); + if (!v || v->type != VAL_ARRAY) { + error("'%s' is not an array", name); + } + consume(TOKEN_RPAREN, "Expected ')'"); + return v->arr_size; + } else if (strcmp(func_name, "exit") == 0) { + int code = (int)evaluate(); + consume(TOKEN_RPAREN, "Expected ')'"); + exit(code); + } else if (strcmp(func_name, "assert") == 0) { + double cond = evaluate(); + consume(TOKEN_COMMA, "Expected ','"); + if (match(TOKEN_STRING)) { + const char* msg = tokens[current_token - 1].value; + consume(TOKEN_RPAREN, "Expected ')'"); + if (cond == 0) { + error("Assertion failed: %s", msg); + } + } else { + consume(TOKEN_RPAREN, "Expected ')'"); + if (cond == 0) { + error("Assertion failed"); + } + } + return 1; + } else if (strcmp(func_name, "strcmp") == 0) { + const char* str1 = get_string_value(); + consume(TOKEN_COMMA, "Expected ','"); + const char* str2 = get_string_value(); + consume(TOKEN_RPAREN, "Expected ')'"); + return strcmp(str1, str2); + } else if (strcmp(func_name, "strcpy") == 0) { + const char* src = get_string_value(); + consume(TOKEN_RPAREN, "Expected ')'"); + for (int i = 0; i < var_count; i++) { + if (strcmp(vars[i].name, "__tmp_str_result") == 0) { + strncpy(vars[i].value.str_value, src, MAX_STRING - 1); + vars[i].value.str_value[MAX_STRING - 1] = '\0'; + vars[i].value.type = VAL_STRING; + return 0; + } + } + strncpy(vars[var_count].name, "__tmp_str_result", 63); + strncpy(vars[var_count].value.str_value, src, MAX_STRING - 1); + vars[var_count].value.str_value[MAX_STRING - 1] = '\0'; + vars[var_count].value.type = VAL_STRING; + var_count++; + return 0; + } else if (strcmp(func_name, "strcat") == 0) { + const char* str1 = get_string_value(); + consume(TOKEN_COMMA, "Expected ','"); + const char* str2 = get_string_value(); + consume(TOKEN_RPAREN, "Expected ')'"); + for (int i = 0; i < var_count; i++) { + if (strcmp(vars[i].name, "__tmp_str_result") == 0) { + strncpy(vars[i].value.str_value, str1, MAX_STRING - 1); + strncat(vars[i].value.str_value, str2, MAX_STRING - strlen(vars[i].value.str_value) - 1); + vars[i].value.type = VAL_STRING; + return 0; + } + } + strncpy(vars[var_count].name, "__tmp_str_result", 63); + strncpy(vars[var_count].value.str_value, str1, MAX_STRING - 1); + strncat(vars[var_count].value.str_value, str2, MAX_STRING - strlen(vars[var_count].value.str_value) - 1); + vars[var_count].value.type = VAL_STRING; + var_count++; + return 0; + } else if (strcmp(func_name, "sizeof") == 0) { + consume(TOKEN_IDENTIFIER, "Expected variable name"); + const char* name = tokens[current_token - 1].value; + consume(TOKEN_RPAREN, "Expected ')'"); + Value* v = find_variable(name); + if (!v) error("Undefined variable: %s", name); + if (v->type == VAL_STRING) { + return strlen(v->str_value); + } else if (v->type == VAL_ARRAY) { + return v->arr_size; + } + return sizeof(double); + } else if (strcmp(func_name, "malloc") == 0) { + int size = (int)evaluate(); + consume(TOKEN_RPAREN, "Expected ')'"); + for (int i = 0; i < var_count; i++) { + if (strcmp(vars[i].name, "__tmp_arr_result") == 0) { + vars[i].value.type = VAL_ARRAY; + vars[i].value.arr_size = size; + for (int j = 0; j < size; j++) { + vars[i].value.arr_value[j] = 0; + } + return 0; + } + } + strncpy(vars[var_count].name, "__tmp_arr_result", 63); + vars[var_count].value.type = VAL_ARRAY; + vars[var_count].value.arr_size = size; + for (int j = 0; j < size; j++) { + vars[var_count].value.arr_value[j] = 0; + } + var_count++; + return 0; + } else if (strcmp(func_name, "memcpy") == 0) { + consume(TOKEN_IDENTIFIER, "Expected destination array"); + const char* dest_name = tokens[current_token - 1].value; + consume(TOKEN_COMMA, "Expected ','"); + consume(TOKEN_IDENTIFIER, "Expected source array"); + const char* src_name = tokens[current_token - 1].value; + consume(TOKEN_COMMA, "Expected ','"); + int count = (int)evaluate(); + consume(TOKEN_RPAREN, "Expected ')'"); + Value* dest = find_variable(dest_name); + Value* src = find_variable(src_name); + if (!dest || dest->type != VAL_ARRAY) error("Invalid destination array"); + if (!src || src->type != VAL_ARRAY) error("Invalid source array"); + for (int i = 0; i < count && i < dest->arr_size && i < src->arr_size; i++) { + dest->arr_value[i] = src->arr_value[i]; + } + return 0; + } else if (strcmp(func_name, "memcmp") == 0) { + consume(TOKEN_IDENTIFIER, "Expected first array"); + const char* name1 = tokens[current_token - 1].value; + consume(TOKEN_COMMA, "Expected ','"); + consume(TOKEN_IDENTIFIER, "Expected second array"); + const char* name2 = tokens[current_token - 1].value; + consume(TOKEN_COMMA, "Expected ','"); + int count = (int)evaluate(); + consume(TOKEN_RPAREN, "Expected ')'"); + Value* arr1 = find_variable(name1); + Value* arr2 = find_variable(name2); + if (!arr1 || arr1->type != VAL_ARRAY) error("Invalid first array"); + if (!arr2 || arr2->type != VAL_ARRAY) error("Invalid second array"); + for (int i = 0; i < count && i < arr1->arr_size && i < arr2->arr_size; i++) { + if (arr1->arr_value[i] != arr2->arr_value[i]) { + return arr1->arr_value[i] - arr2->arr_value[i]; + } + } + return 0; + } else { + int func_idx = find_function(func_name); + if (func_idx >= 0) { + int saved_var_count = var_count; + for (int i = 0; i < funcs[func_idx].param_count; i++) { + if (i > 0) consume(TOKEN_COMMA, "Expected ','"); + strncpy(vars[var_count].name, funcs[func_idx].params[i], 63); + vars[var_count].value.num_value = evaluate(); + vars[var_count].value.type = VAL_NUMBER; + var_count++; + } + consume(TOKEN_RPAREN, "Expected ')'"); + + int saved_token = current_token; + current_token = funcs[func_idx].body_start; + while (current_token < funcs[func_idx].body_end && peek().type != TOKEN_EOF) { + if (execute_statement() == 1) break; + } + current_token = saved_token; + + double result = 0; + for (int i = var_count - 1; i >= 0; i--) { + if (strcmp(vars[i].name, "__return_value") == 0) { + result = vars[i].value.num_value; + break; + } + } + var_count = saved_var_count; + return result; + } + error("Undefined function: %s", func_name); + } + return 0; +} + +double parse_primary() { + if (match(TOKEN_NUMBER)) { + return atof(tokens[current_token - 1].value); + } + if (match(TOKEN_STRING)) { + error("Cannot use string directly in expression"); + } + if (match(TOKEN_IDENTIFIER)) { + const char* name = tokens[current_token - 1].value; + if (peek().type == TOKEN_LPAREN) { + return parse_call(name); + } + if (peek().type == TOKEN_LBRACKET) { + Value* v = find_variable(name); + if (!v) error("Undefined variable: %s", name); + advance(); + int index = (int)evaluate(); + consume(TOKEN_RBRACKET, "Expected ']'"); + return parse_array_access(v, index); + } + if (peek().type == TOKEN_DOT) { + Value* v = find_variable(name); + if (!v) error("Undefined variable: %s", name); + if (v->type != VAL_STRUCT) { + error("Cannot access field of non-struct variable"); + } + advance(); + consume(TOKEN_IDENTIFIER, "Expected field name"); + const char* field_name = tokens[current_token - 1].value; + int struct_idx = v->struct_type; + for (int i = 0; i < structs[struct_idx].field_count; i++) { + if (strcmp(structs[struct_idx].fields[i], field_name) == 0) { + return (double)i; + } + } + error("Undefined field: %s", field_name); + } + Value* v = find_variable(name); + if (!v) error("Undefined variable: %s", name); + if (v->type == VAL_STRING) { + error("Cannot use string variable in numeric expression"); + } + return v->num_value; + } + if (match(TOKEN_LPAREN)) { + double val = evaluate(); + consume(TOKEN_RPAREN, "Expected ')'"); + return val; + } + error("Expected expression (got '%s')", peek().value); + return 0; +} + +double parse_unary() { + if (match(TOKEN_NOT)) { + return parse_unary() == 0 ? 1 : 0; + } + if (match(TOKEN_MINUS)) { + return -parse_unary(); + } + if (match(TOKEN_PLUS)) { + return parse_unary(); + } + if (match(TOKEN_BIT_NOT)) { + return ~(int)parse_unary(); + } + return parse_primary(); +} + +double parse_factor() { + double left = parse_unary(); + while (match(TOKEN_MULTIPLY) || match(TOKEN_DIVIDE) || match(TOKEN_MODULO)) { + OraTokenType op = tokens[current_token - 1].type; + double right = parse_unary(); + if (op == TOKEN_MULTIPLY) left *= right; + else if (op == TOKEN_DIVIDE) { + if (right == 0) error("Division by zero"); + left /= right; + } else { + if (right == 0) error("Modulo by zero"); + left = fmod(left, right); + } + } + return left; +} + +double parse_term() { + double left = parse_factor(); + while (match(TOKEN_PLUS) || match(TOKEN_MINUS)) { + OraTokenType op = tokens[current_token - 1].type; + double right = parse_factor(); + if (op == TOKEN_PLUS) left += right; + else left -= right; + } + return left; +} + +double parse_shift() { + double left = parse_term(); + while (match(TOKEN_SHIFT_LEFT) || match(TOKEN_SHIFT_RIGHT)) { + OraTokenType op = tokens[current_token - 1].type; + double right = parse_term(); + if (op == TOKEN_SHIFT_LEFT) left = (int)left << (int)right; + else left = (int)left >> (int)right; + } + return left; +} + +double parse_bit_and() { + double left = parse_shift(); + while (match(TOKEN_BIT_AND)) { + double right = parse_shift(); + left = (int)left & (int)right; + } + return left; +} + +double parse_bit_xor() { + double left = parse_bit_and(); + while (match(TOKEN_BIT_XOR)) { + double right = parse_bit_and(); + left = (int)left ^ (int)right; + } + return left; +} + +double parse_bit_or() { + double left = parse_bit_xor(); + while (match(TOKEN_BIT_OR)) { + double right = parse_bit_xor(); + left = (int)left | (int)right; + } + return left; +} + +double parse_comparison() { + double left = parse_bit_or(); + while (1) { + if (match(TOKEN_EQUAL)) { + double right = parse_bit_or(); + left = (left == right) ? 1 : 0; + } else if (match(TOKEN_NOT_EQUAL)) { + double right = parse_bit_or(); + left = (left != right) ? 1 : 0; + } else if (match(TOKEN_GREATER)) { + double right = parse_bit_or(); + left = (left > right) ? 1 : 0; + } else if (match(TOKEN_LESS)) { + double right = parse_bit_or(); + left = (left < right) ? 1 : 0; + } else if (match(TOKEN_GREATER_EQUAL)) { + double right = parse_bit_or(); + left = (left >= right) ? 1 : 0; + } else if (match(TOKEN_LESS_EQUAL)) { + double right = parse_bit_or(); + left = (left <= right) ? 1 : 0; + } else { + break; + } + } + return left; +} + +double parse_logic_and() { + double left = parse_comparison(); + while (match(TOKEN_AND)) { + double right = parse_comparison(); + left = (left != 0 && right != 0) ? 1 : 0; + } + return left; +} + +double parse_logic_or() { + double left = parse_logic_and(); + while (match(TOKEN_OR)) { + double right = parse_logic_and(); + left = (left != 0 || right != 0) ? 1 : 0; + } + return left; +} + +double evaluate() { + return parse_logic_or(); +} + +void execute_print() { + consume(TOKEN_LPAREN, "Expected '(' after print"); + int first = 1; + int newline = print_newline; + + while (!match(TOKEN_RPAREN)) { + if (!first) consume(TOKEN_COMMA, "Expected ',' between arguments"); + + if (match(TOKEN_STRING)) { + const char* str = tokens[current_token - 1].value; + if (strcmp(str, "nel") == 0) { + newline = 0; + first = 0; + continue; + } + if (!first) printf(" "); + printf("%s", str); + } else if (match(TOKEN_NUMBER)) { + if (!first) printf(" "); + printf("%s", tokens[current_token - 1].value); + } else if (match(TOKEN_BIT_NOT) || match(TOKEN_MINUS) || match(TOKEN_PLUS) || match(TOKEN_NOT)) { + current_token--; + double val = evaluate(); + if (!first) printf(" "); + printf("%g", val); + } else if (match(TOKEN_IDENTIFIER)) { + const char* name = tokens[current_token - 1].value; + if (peek().type == TOKEN_PLUS || peek().type == TOKEN_MINUS || + peek().type == TOKEN_MULTIPLY || peek().type == TOKEN_DIVIDE || + peek().type == TOKEN_MODULO || peek().type == TOKEN_BIT_AND || + peek().type == TOKEN_BIT_OR || peek().type == TOKEN_BIT_XOR || + peek().type == TOKEN_SHIFT_LEFT || peek().type == TOKEN_SHIFT_RIGHT) { + current_token--; + double val = evaluate(); + if (!first) printf(" "); + printf("%g", val); + } else if (peek().type == TOKEN_BIT_NOT) { + current_token--; + double val = evaluate(); + if (!first) printf(" "); + printf("%g", val); + } else if (peek().type == TOKEN_LBRACKET) { + Value* v = find_variable(name); + if (!v) error("Undefined variable: %s", name); + advance(); + int index = (int)evaluate(); + consume(TOKEN_RBRACKET, "Expected ']'"); + if (!first) printf(" "); + printf("%g", parse_array_access(v, index)); + } else if (peek().type == TOKEN_LPAREN) { + int func_idx = find_function(name); + if (func_idx >= 0) { + consume(TOKEN_LPAREN, "Expected '('"); + int saved_var_count = var_count; + for (int i = 0; i < funcs[func_idx].param_count; i++) { + if (i > 0) consume(TOKEN_COMMA, "Expected ','"); + strncpy(vars[var_count].name, funcs[func_idx].params[i], 63); + vars[var_count].value.num_value = evaluate(); + vars[var_count].value.type = VAL_NUMBER; + var_count++; + } + consume(TOKEN_RPAREN, "Expected ')'"); + + int saved_token = current_token; + current_token = funcs[func_idx].body_start; + while (current_token < funcs[func_idx].body_end && peek().type != TOKEN_EOF) { + execute_statement(); + } + current_token = saved_token; + var_count = saved_var_count; + + for (int i = var_count - 1; i >= 0; i--) { + if (strcmp(vars[i].name, "__return_value") == 0) { + if (!first) printf(" "); + printf("%g", vars[i].value.num_value); + break; + } + } + } else { + if (!first) printf(" "); + printf("%g", parse_call(name)); + } + } else { + int found = 0; + for (int i = 0; i < var_count; i++) { + if (strcmp(vars[i].name, name) == 0) { + if (!first) printf(" "); + if (vars[i].value.type == VAL_STRING) { + printf("%s", vars[i].value.str_value); + } else if (vars[i].value.type == VAL_ARRAY) { + printf("["); + for (int j = 0; j < vars[i].value.arr_size; j++) { + if (j > 0) printf(", "); + printf("%g", vars[i].value.arr_value[j]); + } + printf("]"); + } else { + printf("%g", vars[i].value.num_value); + } + found = 1; + break; + } + } + if (!found) error("Undefined variable: %s", name); + } + } else { + error("Unexpected token in print: '%s'", peek().value); + } + first = 0; + } + + if (newline) { + printf("\n"); + } + fflush(stdout); +} + +void execute_var() { + consume(TOKEN_IDENTIFIER, "Expected variable name"); + const char* name = tokens[current_token - 1].value; + + if (var_count >= MAX_VARS) { + error("Too many variables (max %d)", MAX_VARS); + } + + Variable* v = &vars[var_count]; + strncpy(v->name, name, 63); + v->name[63] = '\0'; + var_count++; + + if (match(TOKEN_ASSIGN)) { + if (match(TOKEN_STRING)) { + strncpy(v->value.str_value, tokens[current_token - 1].value, MAX_STRING - 1); + v->value.str_value[MAX_STRING - 1] = '\0'; + v->value.type = VAL_STRING; + v->value.num_value = 0; + } else if (match(TOKEN_LBRACKET)) { + v->value.type = VAL_ARRAY; + v->value.arr_size = 0; + while (!match(TOKEN_RBRACKET)) { + if (v->value.arr_size > 0) consume(TOKEN_COMMA, "Expected ',' between array elements"); + v->value.arr_value[v->value.arr_size++] = evaluate(); + if (v->value.arr_size >= MAX_ARRAY_SIZE) { + error("Array size exceeds maximum (%d)", MAX_ARRAY_SIZE); + } + } + } else { + v->value.num_value = evaluate(); + v->value.type = VAL_NUMBER; + v->value.str_value[0] = '\0'; + for (int i = 0; i < var_count; i++) { + if (strcmp(vars[i].name, "__tmp_arr_result") == 0) { + v->value.type = vars[i].value.type; + v->value.arr_size = vars[i].value.arr_size; + for (int j = 0; j < vars[i].value.arr_size; j++) { + v->value.arr_value[j] = vars[i].value.arr_value[j]; + } + break; + } + } + } + } else { + v->value.type = VAL_NUMBER; + v->value.num_value = 0; + v->value.str_value[0] = '\0'; + } + if (!in_for_loop_update) { + consume(TOKEN_SEMICOLON, "Expected ';' after variable declaration"); + } +} + +static void skip_block() { + int depth = 1; + while (depth > 0 && peek().type != TOKEN_EOF) { + Token t = advance(); + if (t.type == TOKEN_LBRACE) depth++; + if (t.type == TOKEN_RBRACE) depth--; + } +} + +int execute_if() { + consume(TOKEN_LPAREN, "Expected '(' after 'if'"); + double cond = evaluate(); + consume(TOKEN_RPAREN, "Expected ')' after condition"); + + if (match(TOKEN_LBRACE)) { + if (cond != 0) { + while (!match(TOKEN_RBRACE) && peek().type != TOKEN_EOF) { + int result = execute_statement(); + if (result == 2 || result == 3) { + return result; + } + } + } else { + skip_block(); + } + } else { + if (cond != 0) { + int result = execute_statement(); + if (result == 2 || result == 3) { + return result; + } + } else { + while (peek().type != TOKEN_SEMICOLON && peek().type != TOKEN_EOF) { + advance(); + } + consume(TOKEN_SEMICOLON, "Expected ';'"); + } + } + + if (match(TOKEN_ELSE)) { + if (match(TOKEN_LBRACE)) { + if (cond == 0) { + while (!match(TOKEN_RBRACE) && peek().type != TOKEN_EOF) { + int result = execute_statement(); + if (result == 2 || result == 3) { + return result; + } + } + } else { + skip_block(); + } + } else { + if (cond == 0) { + int result = execute_statement(); + if (result == 2 || result == 3) { + return result; + } + } else { + while (peek().type != TOKEN_SEMICOLON && peek().type != TOKEN_EOF) { + advance(); + } + consume(TOKEN_SEMICOLON, "Expected ';'"); + } + } + } + return 0; +} + +void execute_while() { + consume(TOKEN_LPAREN, "Expected '(' after 'while'"); + + int cond_start = current_token; + evaluate(); + consume(TOKEN_RPAREN, "Expected ')' after condition"); + consume(TOKEN_LBRACE, "Expected '{' after while condition"); + + int body_start = current_token; + skip_block(); + int body_end = current_token; + + int saved_loop_depth = loop_depth; + loop_depth++; + + while (1) { + current_token = cond_start; + current_line = tokens[cond_start].line; + double cond = evaluate(); + + if (cond == 0) { + current_token = body_end; + break; + } + + current_token = body_start; + while (current_token < body_end && peek().type != TOKEN_EOF && peek().type != TOKEN_RBRACE) { + int result = execute_statement(); + if (result == 2) { + break; + } + if (result == 3) { + break; + } + if (result == 1) { + loop_depth = saved_loop_depth; + return; + } + } + } + + loop_depth = saved_loop_depth; +} + +void execute_for() { + consume(TOKEN_LPAREN, "Expected '(' after 'for'"); + + int init_start = current_token; + while (peek().type != TOKEN_SEMICOLON && peek().type != TOKEN_EOF) { + advance(); + } + consume(TOKEN_SEMICOLON, "Expected ';'"); + + int cond_start = current_token; + while (peek().type != TOKEN_SEMICOLON && peek().type != TOKEN_EOF) { + advance(); + } + consume(TOKEN_SEMICOLON, "Expected ';'"); + + int update_start = current_token; + while (peek().type != TOKEN_RPAREN && peek().type != TOKEN_EOF) { + advance(); + } + consume(TOKEN_RPAREN, "Expected ')'"); + consume(TOKEN_LBRACE, "Expected '{'"); + + int body_start = current_token; + skip_block(); + int body_end = current_token; + + int saved_token = current_token; + current_token = init_start; + in_for_loop_update = 1; + while (peek().type != TOKEN_SEMICOLON && peek().type != TOKEN_EOF) { + execute_statement(); + } + in_for_loop_update = 0; + current_token = saved_token; + + int saved_loop_depth = loop_depth; + loop_depth++; + + while (1) { + double cond = 0; + int temp_token = cond_start; + current_token = cond_start; + current_line = tokens[cond_start].line; + + int paren_count = 0; + while (temp_token < token_count) { + if (tokens[temp_token].type == TOKEN_LPAREN) paren_count++; + if (tokens[temp_token].type == TOKEN_RPAREN) paren_count--; + if (tokens[temp_token].type == TOKEN_SEMICOLON && paren_count == 0) break; + temp_token++; + } + + cond = evaluate(); + + if (cond == 0) { + break; + } + + current_token = body_start; + while (current_token < body_end && peek().type != TOKEN_EOF) { + int result = execute_statement(); + if (result == 2) { + loop_depth = saved_loop_depth; + return; + } + if (result == 1) { + loop_depth = saved_loop_depth; + return; + } + } + + current_token = update_start; + in_for_loop_update = 1; + while (peek().type != TOKEN_RPAREN && peek().type != TOKEN_EOF) { + execute_statement(); + } + in_for_loop_update = 0; + } + + loop_depth = saved_loop_depth; +} + +extern int in_for_loop_update; + +void execute_function() { + consume(TOKEN_IDENTIFIER, "Expected function name"); + const char* name = tokens[current_token - 1].value; + consume(TOKEN_LPAREN, "Expected '(' after function name"); + + int func_idx = func_count; + strncpy(funcs[func_idx].name, name, 63); + funcs[func_idx].param_count = 0; + + while (!match(TOKEN_RPAREN)) { + if (funcs[func_idx].param_count > 0) consume(TOKEN_COMMA, "Expected ','"); + consume(TOKEN_IDENTIFIER, "Expected parameter name"); + strncpy(funcs[func_idx].params[funcs[func_idx].param_count], + tokens[current_token - 1].value, 63); + funcs[func_idx].param_count++; + if (funcs[func_idx].param_count >= 8) { + error("Too many parameters (max 8)"); + } + } + + consume(TOKEN_LBRACE, "Expected '{'"); + funcs[func_idx].body_start = current_token; + + skip_block(); + funcs[func_idx].body_end = current_token; + func_count++; +} + +void execute_switch() { + consume(TOKEN_LPAREN, "Expected '('"); + double switch_val = evaluate(); + consume(TOKEN_RPAREN, "Expected ')'"); + consume(TOKEN_LBRACE, "Expected '{'"); + + int saved_switch_active = switch_active; + switch_active = 1; + + int body_start = current_token; + skip_block(); + int body_end = current_token; + + int saved_token = current_token; + current_token = body_start; + + int should_execute = 0; + while (current_token < body_end && peek().type != TOKEN_EOF) { + if (match(TOKEN_CASE)) { + double case_val = evaluate(); + consume(TOKEN_COLON, "Expected ':' after case"); + if (!should_execute && case_val == switch_val) { + should_execute = 1; + } + } else if (match(TOKEN_DEFAULT)) { + consume(TOKEN_COLON, "Expected ':' after default"); + if (!should_execute) { + should_execute = 1; + } + } else { + if (should_execute) { + int result = execute_statement(); + if (result == 2) { + break; + } + } else { + advance(); + } + } + } + + current_token = saved_token; + switch_active = saved_switch_active; +} + +void execute_do_while() { + consume(TOKEN_LBRACE, "Expected '{'"); + + int body_start = current_token; + skip_block(); + int body_end = current_token; + + consume(TOKEN_WHILE, "Expected 'while'"); + consume(TOKEN_LPAREN, "Expected '('"); + + int cond_start = current_token; + evaluate(); + consume(TOKEN_RPAREN, "Expected ')'"); + consume(TOKEN_SEMICOLON, "Expected ';'"); + + int saved_loop_depth = loop_depth; + loop_depth++; + + current_token = body_start; + while (current_token < body_end && peek().type != TOKEN_EOF && peek().type != TOKEN_RBRACE) { + int result = execute_statement(); + if (result == 2) { + break; + } + if (result == 3) { + break; + } + if (result == 1) { + loop_depth = saved_loop_depth; + return; + } + } + + while (1) { + current_token = cond_start; + current_line = tokens[cond_start].line; + double cond = evaluate(); + + if (cond == 0) { + break; + } + + current_token = body_start; + while (current_token < body_end && peek().type != TOKEN_EOF && peek().type != TOKEN_RBRACE) { + int result = execute_statement(); + if (result == 2) { + break; + } + if (result == 3) { + break; + } + if (result == 1) { + loop_depth = saved_loop_depth; + return; + } + } + } + + loop_depth = saved_loop_depth; +} + +void execute_struct() { + consume(TOKEN_IDENTIFIER, "Expected struct name"); + const char* name = tokens[current_token - 1].value; + consume(TOKEN_LBRACE, "Expected '{'"); + + int struct_idx = struct_count; + strncpy(structs[struct_idx].name, name, 63); + structs[struct_idx].field_count = 0; + + while (peek().type != TOKEN_RBRACE && peek().type != TOKEN_EOF) { + if (peek().type == TOKEN_SEMICOLON) { + advance(); + continue; + } + consume(TOKEN_IDENTIFIER, "Expected field name"); + strncpy(structs[struct_idx].fields[structs[struct_idx].field_count], + tokens[current_token - 1].value, 63); + structs[struct_idx].field_count++; + if (structs[struct_idx].field_count >= 16) { + error("Too many fields in struct (max 16)"); + } + if (peek().type == TOKEN_SEMICOLON) { + advance(); + } + } + + consume(TOKEN_RBRACE, "Expected '}'"); + struct_count++; + if (match(TOKEN_SEMICOLON)) { + } +} + +void execute_enum() { + consume(TOKEN_IDENTIFIER, "Expected enum name"); + const char* name = tokens[current_token - 1].value; + consume(TOKEN_LBRACE, "Expected '{'"); + + int enum_idx = enum_count; + strncpy(enums[enum_idx].name, name, 63); + enums[enum_idx].value_count = 0; + + while (peek().type != TOKEN_RBRACE && peek().type != TOKEN_EOF) { + consume(TOKEN_IDENTIFIER, "Expected enum value"); + strncpy(enums[enum_idx].values[enums[enum_idx].value_count], + tokens[current_token - 1].value, 63); + enums[enum_idx].value_count++; + if (enums[enum_idx].value_count >= 16) { + error("Too many values in enum (max 16)"); + } + if (match(TOKEN_COMMA)) { + continue; + } + break; + } + + consume(TOKEN_RBRACE, "Expected '}'"); + enum_count++; + if (match(TOKEN_SEMICOLON)) { + } +} + +void execute_typedef() { + consume(TOKEN_IDENTIFIER, "Expected original type"); + const char* orig_type = tokens[current_token - 1].value; + consume(TOKEN_IDENTIFIER, "Expected new type name"); + const char* new_name = tokens[current_token - 1].value; + consume(TOKEN_SEMICOLON, "Expected ';'"); + + int struct_idx = find_struct(orig_type); + if (struct_idx >= 0) { + strncpy(structs[struct_count].name, new_name, 63); + structs[struct_count].field_count = structs[struct_idx].field_count; + for (int i = 0; i < structs[struct_idx].field_count; i++) { + strncpy(structs[struct_count].fields[i], structs[struct_idx].fields[i], 63); + } + struct_count++; + } else { + int enum_idx = find_enum(orig_type); + if (enum_idx >= 0) { + strncpy(enums[enum_count].name, new_name, 63); + enums[enum_count].value_count = enums[enum_idx].value_count; + for (int i = 0; i < enums[enum_idx].value_count; i++) { + strncpy(enums[enum_count].values[i], enums[enum_idx].values[i], 63); + } + enum_count++; + } + } +} + +void execute_goto() { + consume(TOKEN_IDENTIFIER, "Expected label name"); + const char* name = tokens[current_token - 1].value; + consume(TOKEN_SEMICOLON, "Expected ';'"); + + int label_idx = find_label(name); + if (label_idx < 0) { + error("Undefined label: %s", name); + } + current_token = labels[label_idx].token_index; +} + +void execute_new() { + consume(TOKEN_IDENTIFIER, "Expected type name"); + const char* type_name = tokens[current_token - 1].value; + consume(TOKEN_SEMICOLON, "Expected ';'"); + + int struct_idx = find_struct(type_name); + if (struct_idx >= 0) { + strncpy(vars[var_count].name, "__tmp_struct_result", 63); + vars[var_count].value.type = VAL_STRUCT; + vars[var_count].value.struct_type = struct_idx; + var_count++; + } +} + +void execute_delete() { + consume(TOKEN_IDENTIFIER, "Expected variable name"); + const char* name = tokens[current_token - 1].value; + consume(TOKEN_SEMICOLON, "Expected ';'"); + + for (int i = 0; i < var_count; i++) { + if (strcmp(vars[i].name, name) == 0) { + for (int j = i; j < var_count - 1; j++) { + vars[j] = vars[j + 1]; + } + var_count--; + return; + } + } + error("Undefined variable: %s", name); +} + +void execute_try_catch() { + consume(TOKEN_LBRACE, "Expected '{'"); + + int try_start = current_token; + skip_block(); + int try_end = current_token; + + consume(TOKEN_CATCH, "Expected 'catch'"); + consume(TOKEN_LPAREN, "Expected '('"); + consume(TOKEN_IDENTIFIER, "Expected exception variable name"); + const char* exc_name = tokens[current_token - 1].value; + consume(TOKEN_RPAREN, "Expected ')'"); + consume(TOKEN_LBRACE, "Expected '{'"); + + int catch_start = current_token; + skip_block(); + int catch_end = current_token; + + int saved_var_count = var_count; + + current_token = try_start; + while (current_token < try_end && peek().type != TOKEN_EOF && peek().type != TOKEN_RBRACE) { + int result = execute_statement(); + if (result == 1) { + var_count = saved_var_count; + return; + } + } + + var_count = saved_var_count; +} + +void execute_throw() { + evaluate(); + consume(TOKEN_SEMICOLON, "Expected ';'"); +} + +void execute_return() { + if (peek().type == TOKEN_SEMICOLON || peek().type == TOKEN_RBRACE) { + consume(TOKEN_SEMICOLON, "Expected ';' after return"); + return; + } + double val = evaluate(); + consume(TOKEN_SEMICOLON, "Expected ';' after return"); + for (int i = var_count - 1; i >= 0; i--) { + if (strcmp(vars[i].name, "__return_value") == 0) { + vars[i].value.num_value = val; + vars[i].value.type = VAL_NUMBER; + return; + } + } + strncpy(vars[var_count].name, "__return_value", 63); + vars[var_count].value.num_value = val; + vars[var_count].value.type = VAL_NUMBER; + var_count++; +} + +int execute_statement() { + Token t = peek(); + + switch (t.type) { + case TOKEN_PRINT: + advance(); + execute_print(); + consume(TOKEN_SEMICOLON, "Expected ';' after print"); + return 0; + + case TOKEN_VAR: + advance(); + execute_var(); + return 0; + + case TOKEN_IF: + advance(); + return execute_if(); + + case TOKEN_WHILE: + advance(); + execute_while(); + return 0; + + case TOKEN_FOR: + advance(); + execute_for(); + return 0; + + case TOKEN_FUNCTION: + advance(); + execute_function(); + return 0; + + case TOKEN_SWITCH: + advance(); + execute_switch(); + return 0; + + case TOKEN_DO: + advance(); + execute_do_while(); + return 0; + + case TOKEN_BREAK: + advance(); + consume(TOKEN_SEMICOLON, "Expected ';' after break"); + if (loop_depth == 0 && !switch_active) { + error("break outside loop or switch"); + } + return 2; + + case TOKEN_CONTINUE: + advance(); + consume(TOKEN_SEMICOLON, "Expected ';' after continue"); + if (loop_depth == 0) { + error("continue outside loop"); + } + return 3; + + case TOKEN_RETURN: + advance(); + execute_return(); + return 1; + + case TOKEN_STRUCT: + advance(); + execute_struct(); + return 0; + + case TOKEN_ENUM: + advance(); + execute_enum(); + return 0; + + case TOKEN_TYPEDEF: + advance(); + execute_typedef(); + return 0; + + case TOKEN_GOTO: + advance(); + execute_goto(); + return 0; + + case TOKEN_NEW: + advance(); + execute_new(); + return 0; + + case TOKEN_DELETE: + advance(); + execute_delete(); + return 0; + + case TOKEN_TRY: + advance(); + execute_try_catch(); + return 0; + + case TOKEN_THROW: + advance(); + execute_throw(); + return 0; + + case TOKEN_LABEL: + advance(); + return 0; + + case TOKEN_IDENTIFIER: { + advance(); + if (match(TOKEN_ASSIGN)) { + const char* name = tokens[current_token - 2].value; + for (int i = 0; i < var_count; i++) { + if (strcmp(vars[i].name, name) == 0) { + if (match(TOKEN_STRING)) { + strncpy(vars[i].value.str_value, tokens[current_token - 1].value, MAX_STRING - 1); + vars[i].value.str_value[MAX_STRING - 1] = '\0'; + vars[i].value.type = VAL_STRING; + } else if (match(TOKEN_LBRACKET)) { + vars[i].value.type = VAL_ARRAY; + vars[i].value.arr_size = 0; + while (!match(TOKEN_RBRACKET)) { + if (vars[i].value.arr_size > 0) consume(TOKEN_COMMA, "Expected ','"); + vars[i].value.arr_value[vars[i].value.arr_size++] = evaluate(); + } + } else { + vars[i].value.num_value = evaluate(); + vars[i].value.type = VAL_NUMBER; + } + if (!in_for_loop_update) { + consume(TOKEN_SEMICOLON, "Expected ';' after assignment"); + } + return 0; + } + } + error("Undefined variable: %s", name); + } else if (match(TOKEN_PLUS_ASSIGN)) { + const char* name = tokens[current_token - 2].value; + for (int i = 0; i < var_count; i++) { + if (strcmp(vars[i].name, name) == 0) { + if (vars[i].value.type == VAL_STRING) { + const char* str = tokens[current_token].value; + strncat(vars[i].value.str_value, str, MAX_STRING - strlen(vars[i].value.str_value) - 1); + } else { + vars[i].value.num_value += evaluate(); + } + if (!in_for_loop_update) { + consume(TOKEN_SEMICOLON, "Expected ';' after assignment"); + } + return 0; + } + } + error("Undefined variable: %s", name); + } else if (match(TOKEN_MINUS_ASSIGN)) { + const char* name = tokens[current_token - 2].value; + for (int i = 0; i < var_count; i++) { + if (strcmp(vars[i].name, name) == 0) { + vars[i].value.num_value -= evaluate(); + if (!in_for_loop_update) { + consume(TOKEN_SEMICOLON, "Expected ';' after assignment"); + } + return 0; + } + } + error("Undefined variable: %s", name); + } else if (match(TOKEN_MULTIPLY_ASSIGN)) { + const char* name = tokens[current_token - 2].value; + for (int i = 0; i < var_count; i++) { + if (strcmp(vars[i].name, name) == 0) { + vars[i].value.num_value *= evaluate(); + if (!in_for_loop_update) { + consume(TOKEN_SEMICOLON, "Expected ';' after assignment"); + } + return 0; + } + } + error("Undefined variable: %s", name); + } else if (match(TOKEN_DIVIDE_ASSIGN)) { + const char* name = tokens[current_token - 2].value; + for (int i = 0; i < var_count; i++) { + if (strcmp(vars[i].name, name) == 0) { + double right = evaluate(); + if (right == 0) error("Division by zero"); + vars[i].value.num_value /= right; + if (!in_for_loop_update) { + consume(TOKEN_SEMICOLON, "Expected ';' after assignment"); + } + return 0; + } + } + error("Undefined variable: %s", name); + } else if (match(TOKEN_MODULO_ASSIGN)) { + const char* name = tokens[current_token - 2].value; + for (int i = 0; i < var_count; i++) { + if (strcmp(vars[i].name, name) == 0) { + double right = evaluate(); + if (right == 0) error("Modulo by zero"); + vars[i].value.num_value = fmod(vars[i].value.num_value, right); + if (!in_for_loop_update) { + consume(TOKEN_SEMICOLON, "Expected ';' after assignment"); + } + return 0; + } + } + error("Undefined variable: %s", name); + } else if (match(TOKEN_INCREMENT)) { + const char* name = tokens[current_token - 2].value; + for (int i = 0; i < var_count; i++) { + if (strcmp(vars[i].name, name) == 0) { + vars[i].value.num_value++; + if (!in_for_loop_update) { + consume(TOKEN_SEMICOLON, "Expected ';' after increment"); + } + return 0; + } + } + error("Undefined variable: %s", name); + } else if (match(TOKEN_DECREMENT)) { + const char* name = tokens[current_token - 2].value; + for (int i = 0; i < var_count; i++) { + if (strcmp(vars[i].name, name) == 0) { + vars[i].value.num_value--; + if (!in_for_loop_update) { + consume(TOKEN_SEMICOLON, "Expected ';' after decrement"); + } + return 0; + } + } + error("Undefined variable: %s", name); + } else if (peek().type == TOKEN_LBRACKET) { + const char* name = tokens[current_token - 1].value; + for (int i = 0; i < var_count; i++) { + if (strcmp(vars[i].name, name) == 0) { + advance(); + int index = (int)evaluate(); + consume(TOKEN_RBRACKET, "Expected ']'"); + if (match(TOKEN_ASSIGN)) { + vars[i].value.arr_value[index] = evaluate(); + if (!in_for_loop_update) { + consume(TOKEN_SEMICOLON, "Expected ';'"); + } + } else { + printf("%g\n", vars[i].value.arr_value[index]); + } + return 0; + } + } + error("Undefined variable: %s", name); + } else if (peek().type == TOKEN_LPAREN) { + const char* name = tokens[current_token - 1].value; + int func_idx = find_function(name); + if (func_idx >= 0) { + consume(TOKEN_LPAREN, "Expected '('"); + int saved_var_count = var_count; + for (int i = 0; i < funcs[func_idx].param_count; i++) { + if (i > 0) consume(TOKEN_COMMA, "Expected ','"); + strncpy(vars[var_count].name, funcs[func_idx].params[i], 63); + vars[var_count].value.num_value = evaluate(); + vars[var_count].value.type = VAL_NUMBER; + var_count++; + } + consume(TOKEN_RPAREN, "Expected ')'"); + consume(TOKEN_SEMICOLON, "Expected ';'"); + + int saved_token = current_token; + current_token = funcs[func_idx].body_start; + while (current_token < funcs[func_idx].body_end && peek().type != TOKEN_EOF) { + if (execute_statement() == 1) break; + } + current_token = saved_token; + var_count = saved_var_count; + return 0; + } + + parse_call(name); + consume(TOKEN_SEMICOLON, "Expected ';'"); + return 0; + } + error("Unexpected identifier: %s", tokens[current_token - 1].value); + return 0; + } + + case TOKEN_EOF: + break; + + default: + error("Unexpected token: %s", t.value); + } + return 0; +} + +void parse_config(const char* source) { + print_newline = 1; + const char* p = source; + + while (*p) { + if (*p == ' ' || *p == '\t' || *p == '\r') { + p++; + continue; + } + if (*p == '\n') break; + if (*p == '#') { + while (*p && *p != '\n') p++; + continue; + } + if (*p == 's' && *(p+1) == 'g' && *(p+2) == '<') { + p += 3; + while (*p && *p != '>') { + if (strncmp(p, "nel", 3) == 0) { + print_newline = 0; + break; + } + p++; + } + break; + } + break; + } +} + +char* strip_config(const char* source) { + const char* p = source; + + while (*p) { + if (*p == ' ' || *p == '\t' || *p == '\r') { + p++; + continue; + } + if (*p == '\n') { + return strdup(source); + } + if (*p == '#') { + while (*p && *p != '\n') p++; + if (*p == '\n') p++; + continue; + } + if (*p == 's' && *(p+1) == 'g' && *(p+2) == '<') { + const char* start = p; + while (*p && *p != '\n') p++; + if (*p == '\n') p++; + + size_t prefix_len = start - source; + size_t suffix_len = strlen(p); + char* result = malloc(prefix_len + suffix_len + 1); + if (!result) error("Out of memory"); + + memcpy(result, source, prefix_len); + memcpy(result + prefix_len, p, suffix_len + 1); + return result; + } + return strdup(source); + } + return strdup(source); +} + +void run(const char* source) { + static int rand_seeded = 0; + if (!rand_seeded) { + srand(time(NULL)); + rand_seeded = 1; + } + + parse_config(source); + char* clean_source = strip_config(source); + tokenize(clean_source); + current_token = 0; + + while (peek().type != TOKEN_EOF) { + execute_statement(); + } + + free(clean_source); +} + +void run_file(const char* path) { + FILE* f = fopen(path, "r"); + if (!f) { + error("Cannot open file: %s", path); + } + + fseek(f, 0, SEEK_END); + long size = ftell(f); + if (size < 0) { + fclose(f); + error("Cannot read file: %s", path); + } + fseek(f, 0, SEEK_SET); + + char* source = malloc(size + 1); + if (!source) { + fclose(f); + error("Out of memory"); + } + + size_t read = fread(source, 1, size, f); + fclose(f); + source[read] = '\0'; + + run(source); + free(source); +} + +void run_repl() { + in_repl = 1; + printf("Oraset B-5 REPL\n"); + printf("Type 'exit' or 'quit' to exit.\n"); + printf("> "); + + char line[MAX_LINE]; + while (fgets(line, MAX_LINE, stdin)) { + line[strcspn(line, "\n")] = '\0'; + + if (strcmp(line, "exit") == 0 || strcmp(line, "quit") == 0) { + break; + } + if (strcmp(line, "") == 0) { + printf("> "); + continue; + } + + char* source = malloc(strlen(line) + 2); + strcpy(source, line); + strcat(source, "\n"); + + static int rand_seeded = 0; + if (!rand_seeded) { + srand(time(NULL)); + rand_seeded = 1; + } + + parse_config(source); + char* clean_source = strip_config(source); + tokenize(clean_source); + current_token = 0; + + while (peek().type != TOKEN_EOF) { + execute_statement(); + } + + free(clean_source); + free(source); + printf("> "); + } + + printf("\n"); + in_repl = 0; +} + +#define VERSION_URL "https://oraset.parlz.com/download/version.txt" +#define DOWNLOAD_BASE "https://oraset.parlz.com/download" + +static char* http_get(const char* url) { +#ifdef _WIN32 + HINTERNET hInternet = InternetOpenA("Oraset", INTERNET_OPEN_TYPE_DIRECT, NULL, NULL, 0); + if (!hInternet) return NULL; + + HINTERNET hUrl = InternetOpenUrlA(hInternet, url, NULL, 0, INTERNET_FLAG_RELOAD, 0); + if (!hUrl) { + InternetCloseHandle(hInternet); + return NULL; + } + + char* buffer = malloc(4096); + if (!buffer) { + InternetCloseHandle(hUrl); + InternetCloseHandle(hInternet); + return NULL; + } + + DWORD total_read = 0; + DWORD bytes_read; + char temp[1024]; + + while (InternetReadFile(hUrl, temp, sizeof(temp), &bytes_read) && bytes_read > 0) { + if (total_read + bytes_read >= 4095) { + char* new_buf = realloc(buffer, total_read + bytes_read + 4096); + if (!new_buf) { + free(buffer); + InternetCloseHandle(hUrl); + InternetCloseHandle(hInternet); + return NULL; + } + buffer = new_buf; + } + memcpy(buffer + total_read, temp, bytes_read); + total_read += bytes_read; + } + buffer[total_read] = '\0'; + + InternetCloseHandle(hUrl); + InternetCloseHandle(hInternet); + return buffer; +#else + char cmd[512]; + snprintf(cmd, sizeof(cmd), "curl -s \"%s\" 2>/dev/null", url); + FILE* fp = popen(cmd, "r"); + if (!fp) return NULL; + + char* buffer = malloc(4096); + if (!buffer) { + pclose(fp); + return NULL; + } + + size_t total_read = 0; + size_t bytes_read; + char temp[1024]; + + while ((bytes_read = fread(temp, 1, sizeof(temp), fp)) > 0) { + if (total_read + bytes_read >= 4095) { + char* new_buf = realloc(buffer, total_read + bytes_read + 4096); + if (!new_buf) { + free(buffer); + pclose(fp); + return NULL; + } + buffer = new_buf; + } + memcpy(buffer + total_read, temp, bytes_read); + total_read += bytes_read; + } + buffer[total_read] = '\0'; + pclose(fp); + return buffer; +#endif +} + +static int download_file(const char* url, const char* dest_path) { +#ifdef _WIN32 + HINTERNET hInternet = InternetOpenA("Oraset", INTERNET_OPEN_TYPE_DIRECT, NULL, NULL, 0); + if (!hInternet) return -1; + + HINTERNET hUrl = InternetOpenUrlA(hInternet, url, NULL, 0, INTERNET_FLAG_RELOAD, 0); + if (!hUrl) { + InternetCloseHandle(hInternet); + return -1; + } + + FILE* fp = fopen(dest_path, "wb"); + if (!fp) { + InternetCloseHandle(hUrl); + InternetCloseHandle(hInternet); + return -1; + } + + char temp[4096]; + DWORD bytes_read; + + while (InternetReadFile(hUrl, temp, sizeof(temp), &bytes_read) && bytes_read > 0) { + fwrite(temp, 1, bytes_read, fp); + } + + fclose(fp); + InternetCloseHandle(hUrl); + InternetCloseHandle(hInternet); + return 0; +#else + char cmd[1024]; + snprintf(cmd, sizeof(cmd), "curl -L -o \"%s\" \"%s\" 2>/dev/null", dest_path, url); + return system(cmd); +#endif +} + +static void get_system_info(char* os, char* ext) { +#ifdef _WIN32 + strcpy(os, "windows"); + strcpy(ext, ".exe"); +#elif defined(__APPLE__) + strcpy(os, "macos"); + strcpy(ext, ".pkg"); +#elif defined(__linux__) + strcpy(os, "linux"); + strcpy(ext, ".tar.gz"); +#else + strcpy(os, "unknown"); + strcpy(ext, ".tar.gz"); +#endif +} + +static int compare_versions(const char* v1, const char* v2) { + int major1 = 0, minor1 = 0, patch1 = 0, major2 = 0, minor2 = 0, patch2 = 0; + char suffix1[64] = "", suffix2[64] = ""; + + sscanf(v1, "%d.%d.%d-%63s", &major1, &minor1, &patch1, suffix1); + sscanf(v2, "%d.%d.%d-%63s", &major2, &minor2, &patch2, suffix2); + + if (major1 != major2) return major1 - major2; + if (minor1 != minor2) return minor1 - minor2; + if (patch1 != patch2) return patch1 - patch2; + + int s1 = (strstr(suffix1, "Release") || strlen(suffix1) == 0) ? 3 : + (strstr(suffix1, "Beta") ? 2 : 1); + int s2 = (strstr(suffix2, "Release") || strlen(suffix2) == 0) ? 3 : + (strstr(suffix2, "Beta") ? 2 : 1); + return s1 - s2; +} + +static void trim_newline(char* str) { + int len = strlen(str); + while (len > 0 && (str[len-1] == '\n' || str[len-1] == '\r')) { + str[--len] = '\0'; + } +} + +int update_oraset(const char* target_version) { + printf("Checking for updates...\n"); + + char* version_info = http_get(VERSION_URL); + if (!version_info) { + fprintf(stderr, "Error: Cannot fetch version information.\n"); + fprintf(stderr, "Please check your internet connection.\n"); + return 1; + } + + trim_newline(version_info); + char latest_version[128]; + strncpy(latest_version, version_info, sizeof(latest_version) - 1); + free(version_info); + + printf("Current version: %s\n", VERSION); + printf("Latest version: %s\n", latest_version); + + const char* version_to_install = target_version ? target_version : latest_version; + + if (target_version) { + printf("Target version specified: %s\n", version_to_install); + } + + char os[32], ext[16]; + get_system_info(os, ext); + printf("Detected OS: %s\n", os); + + char download_url[512]; + char filename[128]; + + if (strcmp(os, "windows") == 0) { + snprintf(filename, sizeof(filename), "Oraset-B5%s", ext); + snprintf(download_url, sizeof(download_url), "%s/exe/%s", DOWNLOAD_BASE, filename); + } else if (strcmp(os, "macos") == 0) { + snprintf(filename, sizeof(filename), "Oraset-B5%s", ext); + snprintf(download_url, sizeof(download_url), "%s/pkg/%s", DOWNLOAD_BASE, filename); + } else { + snprintf(filename, sizeof(filename), "Oraset-B5%s", ext); + snprintf(download_url, sizeof(download_url), "%s/deb/%s", DOWNLOAD_BASE, filename); + } + + printf("Downloading: %s\n", download_url); + + char temp_path[512]; +#ifdef _WIN32 + char temp_dir[MAX_PATH]; + GetTempPathA(MAX_PATH, temp_dir); + snprintf(temp_path, sizeof(temp_path), "%s%s", temp_dir, filename); +#else + snprintf(temp_path, sizeof(temp_path), "/tmp/%s", filename); +#endif + + if (download_file(download_url, temp_path) != 0) { + fprintf(stderr, "Error: Failed to download update.\n"); + return 1; + } + + printf("Downloaded to: %s\n", temp_path); + +#ifdef _WIN32 + printf("Please run the installer: %s\n", temp_path); +#else + if (strcmp(os, "macos") == 0) { + printf("Installing package...\n"); + char cmd[1024]; + snprintf(cmd, sizeof(cmd), "sudo installer -pkg \"%s\" -target /", temp_path); + system(cmd); + } else if (strcmp(os, "linux") == 0) { + printf("Extracting...\n"); + char cmd[1024]; + snprintf(cmd, sizeof(cmd), "cd /tmp && tar -xzf \"%s\" && sudo cp oraset /usr/local/bin/", temp_path); + system(cmd); + } + printf("Installation complete!\n"); +#endif + + return 0; +} + +int main(int argc, char** argv) { + if (argc == 1) { + printf("Oraset B-5\n"); + printf("Usage: oraset [options]