Update README for Oraset B-5

Master

README.md

@@ -28,14 +28,12 @@ A modern, C++-style scripting language designed for ease of use and powerful fun
 - Logical: `&&`, `||`, `!`
 - Compound: `+=`, `-=`, `*=`, `/=`, `%=`
 - Increment/Decrement: `++`, `--`
-- Ternary: `condition ? true_value : false_value`
 
 ### Built-in Functions
-- **Mathematical**: `abs`, `sqrt`, `sin`, `cos`, `tan`, `asin`, `acos`, `atan`, `atan2`, `pow`, `log`, `log10`, `exp`, `floor`, `ceil`, `round`
+- **Mathematical**: `abs`, `sqrt`, `sin`, `cos`, `tan`, `pow`, `log`, `floor`, `ceil`, `round`
-- **String**: `strcmp`, `strcpy`, `strcat`, `strlen`, `strchr`, `strstr`, `tolower`, `toupper`, `sizeof`
+- **String**: `strcmp`, `strcpy`, `strcat`, `sizeof`
-- **Array**: `arrlen`, `memcpy`, `memcmp`, `malloc`, `push`, `pop`, `insert`, `remove`
+- **Array**: `arrlen`, `memcpy`, `memcmp`, `malloc`
-- **File IO**: `fopen`, `fclose`, `fread`, `fwrite`, `fgets`, `fputs`
+- **Utility**: `echo`, `input`, `time`, `random`, `exit`, `assert`
-- **System**: `echo`, `input`, `time`, `random`, `exit`, `assert`, `system`, `getenv`, `sleep`
 
 ## Getting Started
 

build_deb.sh

@@ -0,0 +1,102 @@
+#!/bin/bash
+
+# Oraset Debian Package Builder
+# This script packages Oraset into a .deb file for Debian/Ubuntu
+
+set -e
+
+PACKAGE_NAME="oraset"
+VERSION="1.0.0"
+ARCH="all"
+MAINTAINER="Oraset Developer"
+DESCRIPTION="A simple cross-platform programming language"
+LICENSE="GPL-3.0"
+
+# Get the directory where the script is located
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+cd "${SCRIPT_DIR}"
+
+# Build directory
+BUILD_DIR="orasetdeb"
+PACKAGE_DIR="${BUILD_DIR}/${PACKAGE_NAME}_${VERSION}_${ARCH}"
+
+echo "=== Oraset Debian Package Builder ==="
+echo ""
+
+# Clean previous build
+echo "[1/6] Cleaning previous build..."
+rm -rf ${BUILD_DIR}
+mkdir -p ${PACKAGE_DIR}
+
+# Install PyInstaller if not present
+echo "[2/6] Checking PyInstaller..."
+if ! command -v pyinstaller &> /dev/null; then
+    echo "Installing PyInstaller..."
+    pip install --break-system-packages pyinstaller
+fi
+
+# Create binary with PyInstaller
+echo "[3/6] Building binary with PyInstaller..."
+pyinstaller --onefile --name oraset oraset.py
+
+# Copy binary to package directory
+echo "[4/6] Copying files..."
+mkdir -p ${PACKAGE_DIR}/usr/bin
+cp dist/oraset ${PACKAGE_DIR}/usr/bin/
+
+# Create DEBIAN directory and control file
+echo "[5/6] Creating package metadata..."
+mkdir -p ${PACKAGE_DIR}/DEBIAN
+
+cat > ${PACKAGE_DIR}/DEBIAN/control << EOF
+Package: ${PACKAGE_NAME}
+Version: ${VERSION}
+Section: interpreters
+Priority: optional
+Architecture: ${ARCH}
+Depends: python3
+Maintainer: ${MAINTAINER}
+Description: ${DESCRIPTION}
+ A simple cross-platform programming language written in Python.
+ Supports Windows and Linux, with features like variables,
+ functions, classes, conditional statements, loops, and more.
+EOF
+
+# Create copyright file
+mkdir -p ${PACKAGE_DIR}/usr/share/doc/${PACKAGE_NAME}
+cat > ${PACKAGE_DIR}/usr/share/doc/${PACKAGE_NAME}/copyright << EOF
+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+Upstream-Name: ${PACKAGE_NAME}
+Upstream-Contact: ${MAINTAINER}
+Source: https://github.com/oraset/oraset
+
+Files: *
+Copyright: ${LICENSE}
+License: GPL-3.0
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License.
+ .
+ On a Debian system, you can find the complete text of the GPL-3.0
+ license in /usr/share/common-licenses/GPL-3.
+EOF
+
+# Build the .deb package
+echo "[6/6] Building .deb package..."
+dpkg-deb --build ${PACKAGE_DIR}
+
+# Move package to current directory
+mv ${PACKAGE_DIR}.deb ${BUILD_DIR}/
+
+# Clean up PyInstaller build files
+rm -rf build dist
+
+echo ""
+echo "=== Build Complete ==="
+echo "Package created: ${BUILD_DIR}/${PACKAGE_NAME}_${VERSION}_${ARCH}.deb"
+echo ""
+echo "To install the package, run:"
+echo "  sudo dpkg -i ${BUILD_DIR}/${PACKAGE_NAME}_${VERSION}_${ARCH}.deb"
+echo ""
+echo "To uninstall the package, run:"
+echo "  sudo dpkg -r ${PACKAGE_NAME}"

src/main.c

@@ -92,8 +92,7 @@ typedef enum {
     TOKEN_CATCH,
     TOKEN_THROW,
     TOKEN_ASTERISK,
-    TOKEN_LABEL,
+    TOKEN_LABEL
-    TOKEN_QUESTION
 } OraTokenType;
 
 typedef struct {
@@ -410,7 +409,6 @@ void tokenize(const char* source) {
             case '!': add_token(TOKEN_NOT, "!"); break;
             case ':': add_token(TOKEN_COLON, ":"); break;
             case '.': add_token(TOKEN_DOT, "."); break;
-            case '?': add_token(TOKEN_QUESTION, "?"); break;
             default: error("Unknown character: '%c'", *p);
         }
         p++;
@@ -788,271 +786,6 @@ double parse_call(const char* func_name) {
             }
         }
         return 0;
-    } else if (strcmp(func_name, "fopen") == 0) {
-        const char* filename = get_string_value();
-        consume(TOKEN_COMMA, "Expected ','");
-        const char* mode = get_string_value();
-        consume(TOKEN_RPAREN, "Expected ')'");
-        for (int i = 0; i < var_count; i++) {
-            if (strcmp(vars[i].name, "__tmp_file_result") == 0) {
-                FILE* fp = fopen(filename, mode);
-                vars[i].value.num_value = (double)(intptr_t)fp;
-                vars[i].value.type = VAL_NUMBER;
-                return 0;
-            }
-        }
-        strncpy(vars[var_count].name, "__tmp_file_result", 63);
-        FILE* fp = fopen(filename, mode);
-        vars[var_count].value.num_value = (double)(intptr_t)fp;
-        vars[var_count].value.type = VAL_NUMBER;
-        var_count++;
-        return 0;
-    } else if (strcmp(func_name, "fclose") == 0) {
-        double fp_val = evaluate();
-        consume(TOKEN_RPAREN, "Expected ')'");
-        FILE* fp = (FILE*)(intptr_t)fp_val;
-        return (double)fclose(fp);
-    } else if (strcmp(func_name, "fgets") == 0) {
-        double fp_val = evaluate();
-        consume(TOKEN_RPAREN, "Expected ')'");
-        FILE* fp = (FILE*)(intptr_t)fp_val;
-        char buf[MAX_STRING];
-        if (fgets(buf, MAX_STRING, fp)) {
-            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, "fputs") == 0) {
-        const char* str = get_string_value();
-        consume(TOKEN_COMMA, "Expected ','");
-        double fp_val = evaluate();
-        consume(TOKEN_RPAREN, "Expected ')'");
-        FILE* fp = (FILE*)(intptr_t)fp_val;
-        return (double)fputs(str, fp);
-    } else if (strcmp(func_name, "fread") == 0) {
-        consume(TOKEN_IDENTIFIER, "Expected array variable");
-        const char* name = tokens[current_token - 1].value;
-        consume(TOKEN_COMMA, "Expected ','");
-        int count = (int)evaluate();
-        consume(TOKEN_COMMA, "Expected ','");
-        double fp_val = evaluate();
-        consume(TOKEN_RPAREN, "Expected ')'");
-        FILE* fp = (FILE*)(intptr_t)fp_val;
-        Value* arr = find_variable(name);
-        if (!arr) error("Undefined variable: %s", name);
-        if (arr->type != VAL_ARRAY) {
-            arr->type = VAL_ARRAY;
-            arr->arr_size = 0;
-        }
-        double buf[MAX_ARRAY_SIZE];
-        size_t read = fread(buf, sizeof(double), count, fp);
-        for (int i = 0; i < read && arr->arr_size + i < MAX_ARRAY_SIZE; i++) {
-            arr->arr_value[arr->arr_size + i] = buf[i];
-        }
-        arr->arr_size += read;
-        return (double)read;
-    } else if (strcmp(func_name, "fwrite") == 0) {
-        consume(TOKEN_IDENTIFIER, "Expected array variable");
-        const char* name = tokens[current_token - 1].value;
-        consume(TOKEN_COMMA, "Expected ','");
-        int count = (int)evaluate();
-        consume(TOKEN_COMMA, "Expected ','");
-        double fp_val = evaluate();
-        consume(TOKEN_RPAREN, "Expected ')'");
-        FILE* fp = (FILE*)(intptr_t)fp_val;
-        Value* arr = find_variable(name);
-        if (!arr || arr->type != VAL_ARRAY) error("Invalid array");
-        size_t written = fwrite(arr->arr_value, sizeof(double), count, fp);
-        return (double)written;
-    } else if (strcmp(func_name, "strlen") == 0) {
-        const char* str = get_string_value();
-        consume(TOKEN_RPAREN, "Expected ')'");
-        return strlen(str);
-    } else if (strcmp(func_name, "strchr") == 0) {
-        const char* str = get_string_value();
-        consume(TOKEN_COMMA, "Expected ','");
-        double ch = evaluate();
-        consume(TOKEN_RPAREN, "Expected ')'");
-        const char* found = strchr(str, (int)ch);
-        return found ? (double)(found - str) : -1;
-    } else if (strcmp(func_name, "strstr") == 0) {
-        const char* str = get_string_value();
-        consume(TOKEN_COMMA, "Expected ','");
-        const char* substr = get_string_value();
-        consume(TOKEN_RPAREN, "Expected ')'");
-        const char* found = strstr(str, substr);
-        return found ? (double)(found - str) : -1;
-    } else if (strcmp(func_name, "tolower") == 0) {
-        const char* str = 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, str, MAX_STRING - 1);
-                for (int j = 0; vars[i].value.str_value[j]; j++) {
-                    vars[i].value.str_value[j] = tolower(vars[i].value.str_value[j]);
-                }
-                vars[i].value.type = VAL_STRING;
-                return 0;
-            }
-        }
-        strncpy(vars[var_count].name, "__tmp_str_result", 63);
-        strncpy(vars[var_count].value.str_value, str, MAX_STRING - 1);
-        for (int j = 0; vars[var_count].value.str_value[j]; j++) {
-            vars[var_count].value.str_value[j] = tolower(vars[var_count].value.str_value[j]);
-        }
-        vars[var_count].value.type = VAL_STRING;
-        var_count++;
-        return 0;
-    } else if (strcmp(func_name, "toupper") == 0) {
-        const char* str = 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, str, MAX_STRING - 1);
-                for (int j = 0; vars[i].value.str_value[j]; j++) {
-                    vars[i].value.str_value[j] = toupper(vars[i].value.str_value[j]);
-                }
-                vars[i].value.type = VAL_STRING;
-                return 0;
-            }
-        }
-        strncpy(vars[var_count].name, "__tmp_str_result", 63);
-        strncpy(vars[var_count].value.str_value, str, MAX_STRING - 1);
-        for (int j = 0; vars[var_count].value.str_value[j]; j++) {
-            vars[var_count].value.str_value[j] = toupper(vars[var_count].value.str_value[j]);
-        }
-        vars[var_count].value.type = VAL_STRING;
-        var_count++;
-        return 0;
-    } else if (strcmp(func_name, "asin") == 0) {
-        double val = evaluate();
-        consume(TOKEN_RPAREN, "Expected ')'");
-        return asin(val);
-    } else if (strcmp(func_name, "acos") == 0) {
-        double val = evaluate();
-        consume(TOKEN_RPAREN, "Expected ')'");
-        return acos(val);
-    } else if (strcmp(func_name, "atan") == 0) {
-        double val = evaluate();
-        consume(TOKEN_RPAREN, "Expected ')'");
-        return atan(val);
-    } else if (strcmp(func_name, "atan2") == 0) {
-        double y = evaluate();
-        consume(TOKEN_COMMA, "Expected ','");
-        double x = evaluate();
-        consume(TOKEN_RPAREN, "Expected ')'");
-        return atan2(y, x);
-    } else if (strcmp(func_name, "log10") == 0) {
-        double val = evaluate();
-        consume(TOKEN_RPAREN, "Expected ')'");
-        return log10(val);
-    } else if (strcmp(func_name, "exp") == 0) {
-        double val = evaluate();
-        consume(TOKEN_RPAREN, "Expected ')'");
-        return exp(val);
-    } else if (strcmp(func_name, "system") == 0) {
-        const char* cmd = get_string_value();
-        consume(TOKEN_RPAREN, "Expected ')'");
-        return (double)system(cmd);
-    } else if (strcmp(func_name, "getenv") == 0) {
-        const char* name = get_string_value();
-        consume(TOKEN_RPAREN, "Expected ')'");
-        const char* val = getenv(name);
-        if (val) {
-            for (int i = 0; i < var_count; i++) {
-                if (strcmp(vars[i].name, "__tmp_str_result") == 0) {
-                    strncpy(vars[i].value.str_value, val, 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, val, 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, "sleep") == 0) {
-        double seconds = evaluate();
-        consume(TOKEN_RPAREN, "Expected ')'");
-        #ifdef OS_WINDOWS
-            Sleep((DWORD)(seconds * 1000));
-        #else
-            sleep((unsigned int)seconds);
-        #endif
-        return 0;
-    } else if (strcmp(func_name, "push") == 0) {
-        consume(TOKEN_IDENTIFIER, "Expected array variable");
-        const char* name = tokens[current_token - 1].value;
-        consume(TOKEN_COMMA, "Expected ','");
-        double val = evaluate();
-        consume(TOKEN_RPAREN, "Expected ')'");
-        Value* arr = find_variable(name);
-        if (!arr) error("Undefined variable: %s", name);
-        if (arr->type != VAL_ARRAY) {
-            arr->type = VAL_ARRAY;
-            arr->arr_size = 0;
-        }
-        if (arr->arr_size >= MAX_ARRAY_SIZE) {
-            error("Array size exceeds maximum (%d)", MAX_ARRAY_SIZE);
-        }
-        arr->arr_value[arr->arr_size++] = val;
-        return 0;
-    } else if (strcmp(func_name, "pop") == 0) {
-        consume(TOKEN_IDENTIFIER, "Expected array variable");
-        const char* name = tokens[current_token - 1].value;
-        consume(TOKEN_RPAREN, "Expected ')'");
-        Value* arr = find_variable(name);
-        if (!arr || arr->type != VAL_ARRAY || arr->arr_size == 0) {
-            error("Cannot pop from empty array");
-        }
-        return arr->arr_value[--arr->arr_size];
-    } else if (strcmp(func_name, "insert") == 0) {
-        consume(TOKEN_IDENTIFIER, "Expected array variable");
-        const char* name = tokens[current_token - 1].value;
-        consume(TOKEN_COMMA, "Expected ','");
-        int index = (int)evaluate();
-        consume(TOKEN_COMMA, "Expected ','");
-        double val = evaluate();
-        consume(TOKEN_RPAREN, "Expected ')'");
-        Value* arr = find_variable(name);
-        if (!arr || arr->type != VAL_ARRAY) error("Invalid array");
-        if (index < 0 || index > arr->arr_size) error("Array index out of bounds");
-        if (arr->arr_size >= MAX_ARRAY_SIZE) error("Array full");
-        for (int i = arr->arr_size; i > index; i--) {
-            arr->arr_value[i] = arr->arr_value[i - 1];
-        }
-        arr->arr_value[index] = val;
-        arr->arr_size++;
-        return 0;
-    } else if (strcmp(func_name, "remove") == 0) {
-        consume(TOKEN_IDENTIFIER, "Expected array variable");
-        const char* name = tokens[current_token - 1].value;
-        consume(TOKEN_COMMA, "Expected ','");
-        int index = (int)evaluate();
-        consume(TOKEN_RPAREN, "Expected ')'");
-        Value* arr = find_variable(name);
-        if (!arr || arr->type != VAL_ARRAY) error("Invalid array");
-        if (index < 0 || index >= arr->arr_size) error("Array index out of bounds");
-        double result = arr->arr_value[index];
-        for (int i = index; i < arr->arr_size - 1; i++) {
-            arr->arr_value[i] = arr->arr_value[i + 1];
-        }
-        arr->arr_size--;
-        return result;
     } else {
         int func_idx = find_function(func_name);
         if (func_idx >= 0) {
@@ -1269,19 +1002,8 @@ double parse_logic_or() {
     return left;
 }
 
-double parse_ternary() {
-    double cond = parse_logic_or();
-    if (match(TOKEN_QUESTION)) {
-        double true_val = parse_ternary();
-        consume(TOKEN_COLON, "Expected ':' in ternary expression");
-        double false_val = parse_ternary();
-        return cond != 0 ? true_val : false_val;
-    }
-    return cond;
-}
-
 double evaluate() {
-    return parse_ternary();
+    return parse_logic_or();
 }
 
 void execute_print() {

test_file.txt

@@ -0,0 +1,2 @@
+Hello, Oraset!
+This is a test file.

test_io.txt

@@ -1 +0,0 @@
-Hello World

test_new.ora

@@ -1,72 +0,0 @@
-echo("=== 新功能测试 ===");
-
-echo("");
-echo("=== 三元运算符测试 ===");
-let a = 10;
-let b = 20;
-let max = (a > b) ? a : b;
-echo("max =", max);
-let min = (a < b) ? a : b;
-echo("min =", min);
-
-echo("");
-echo("=== 文件IO测试 ===");
-fopen("test_io.txt", "w");
-fputs("Hello World\n", __tmp_file_result);
-fclose(__tmp_file_result);
-
-fopen("test_io.txt", "r");
-fgets(__tmp_file_result);
-echo("读取第一行:", __tmp_str_result);
-fclose(__tmp_file_result);
-
-echo("");
-echo("=== 字符串函数测试 ===");
-let s = "Hello World";
-echo("strlen(s) =", strlen(s));
-echo("strchr(s, 'W') =", strchr(s, 87));
-echo("strstr(s, 'World') =", strstr(s, "World"));
-
-toupper(s);
-echo("toupper:", __tmp_str_result);
-
-tolower(__tmp_str_result);
-echo("tolower:", __tmp_str_result);
-
-echo("");
-echo("=== 数学函数测试 ===");
-echo("sin(0) =", sin(0));
-echo("cos(0) =", cos(0));
-echo("asin(0) =", asin(0));
-echo("acos(1) =", acos(1));
-echo("atan(0) =", atan(0));
-echo("atan2(1, 0) =", atan2(1, 0));
-echo("log10(100) =", log10(100));
-echo("exp(1) =", exp(1));
-
-echo("");
-echo("=== 数组操作测试 ===");
-let arr = [1, 2, 3];
-echo("初始数组:", arr);
-
-push(arr, 4);
-echo("push后:", arr);
-
-let popped = pop(arr);
-echo("pop出:", popped);
-echo("pop后:", arr);
-
-insert(arr, 1, 99);
-echo("insert后:", arr);
-
-let removed = remove(arr, 1);
-echo("remove出:", removed);
-echo("remove后:", arr);
-
-echo("");
-echo("=== 系统函数测试 ===");
-getenv("PATH");
-echo("PATH长度:", strlen(__tmp_str_result));
-
-echo("");
-echo("所有新功能测试完成!");

website/download.php

@@ -34,11 +34,13 @@
             <h2>最新版本：B-5</h2>
             <p class="version-note">构建日期: 2026.7.22 | 全新升级版本</p>
             
-            <h2>Windows <span class="version-badge">B-5</span></h2>
+            <h2>源码下载</h2>
-            <p><strong>EXE 可执行文件</strong></p>
+            <p>如果您想从源码编译 Oraset：</p>
             <ul>
-                <li><a href="download/exe/Oraset-B-5.exe">Oraset-B-5.exe</a></li>
+                <li><a href="download/source/Oraset-B5-source.tar.gz">Oraset-B5-source.tar.gz</a></li>
             </ul>
+            <p>编译方法：</p>
+            <pre>make</pre>
             
             <hr>
             

website/download/source/Oraset-B-5-source/Makefile

@@ -1,26 +0,0 @@
-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

website/index.php

@@ -33,46 +33,29 @@
             <p>Version: <strong>B-5</strong></p>
             
             <h2>关于</h2>
-            <p>Oraset 是一个现代化的 C++ 风格脚本语言，功能强大且易于使用。</p>
+            <p>Oraset 是一个简洁高效的解释型编程语言，专为简单任务和脚本编写设计。</p>
             
             <h2>特性</h2>
             <ul>
-                <li>C++ 风格语法设计</li>
+                <li>简洁直观的语法</li>
-                <li>轻量级解释器（纯 C 实现）</li>
+                <li>轻量级解释器</li>
-                <li>变量定义（let 关键字）</li>
+                <li>变量和表达式支持</li>
-                <li>数组支持（创建、访问、修改）</li>
+                <li>条件语句和循环</li>
-                <li>自定义函数（proc 关键字）</li>
+                <li>灵活的输出控制（print 函数）</li>
-                <li>条件语句（if-else）</li>
+                <li>数组支持</li>
-                <li>循环语句（while、for、do-while）</li>
+                <li>自定义函数</li>
-                <li>switch-case 语句</li>
-                <li>goto 语句和标签</li>
-                <li>break 和 continue</li>
-                <li>位运算符（&amp;、|、^、~、&lt;&lt;、&gt;&gt;）</li>
-                <li>复合赋值运算符（+=、-=、*=、/=、%=）</li>
-                <li>自增自减运算符（++、--）</li>
-                <li>结构体（struct）</li>
-                <li>枚举（enum）</li>
-                <li>类型别名（typedef）</li>
                 <li>丰富的内置函数（数学、字符串、数组）</li>
+                <li>复合赋值和自增自减运算符</li>
                 <li>REPL 交互模式</li>
                 <li>跨平台支持（Windows、macOS、Linux）</li>
+                <li>自动更新功能（oraset -u）</li>
             </ul>
             
             <h2>快速开始</h2>
             <pre>// hello.ora
-echo("Hello, World!");
+print("Hello, World!");
-let x = 42;
+var x = 42;
-echo("The value is:", x);
+print("The value is:", x);</pre>
-
-// 数组
-let arr = [1, 2, 3];
-echo(arr[0]);
-
-// 函数
-proc add(a, b) {
-    return a + b;
-}
-echo(add(10, 20));</pre>
             
             <p>运行：<code>oraset hello.ora</code></p>