Examples with SyntaxException priv.bajdcc.LL1.syntax.handler.SyntaxException used on opensource projects

Example 11 with SyntaxException

use of priv.bajdcc.LL1.syntax.handler.SyntaxException in project jMiniLang by bajdcc.

the class TestInterpret5 method main.

public static void main(String[] args) {
    try {
        String[] codes = new String[] { "import \"sys.base\";\n" + "var to_list = func ~(a, b, c) {\n" + "    foreach (var i : call a(b, c)) {\n" + "        call g_printn(i);\n" + "    }\n" + "};\n" + "call to_list(\"g_range\", 1, 100);\n" + "//call g_range(1, 6);\n" + "\n", "import \"sys.base\";\n" + "var a = 1;" + "if (a == 1) {" + "    call g_printn('x');" + "} else if (a == 2) {" + "    call g_printn('y');" + "}" + "\n" };
        Interpreter interpreter = new Interpreter();
        Grammar grammar = new Grammar(codes[codes.length - 1]);
        System.out.println(grammar.toString());
        RuntimeCodePage page = grammar.getCodePage();
        System.out.println(page.toString());
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        RuntimeCodePage.exportFromStream(page, baos);
        ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
        interpreter.run("test_1", bais);
    } catch (RegexException e) {
        System.err.println();
        System.err.println(e.getPosition() + "," + e.getMessage());
        e.printStackTrace();
    } catch (SyntaxException e) {
        System.err.println();
        System.err.println(e.getPosition() + "," + e.getMessage() + " " + e.getInfo());
        e.printStackTrace();
    } catch (RuntimeException e) {
        System.err.println();
        System.err.println(e.getPosition() + ": " + e.getInfo());
        e.printStackTrace();
    } catch (Exception e) {
        System.err.println();
        System.err.println(e.getMessage());
        e.printStackTrace();
    }
}

Example 12 with SyntaxException

use of priv.bajdcc.LL1.syntax.handler.SyntaxException in project jMiniLang by bajdcc.

the class TestInterpret8 method main.

public static void main(String[] args) {
    try {
        String[] codes = new String[] { "import \"sys.base\"; import \"sys.list\";\n" + "var a = [];\n" + "call g_array_add(a, 5);\n" + "call g_array_set(a, 0, 4);\n" + "call g_printn(call g_array_get(a, 0));\n" + "call g_array_remove(a, 0);\n" + "call g_array_add(a, 50);\n" + "call g_array_add(a, 100);\n" + "call g_array_set(a, 1, 400);\n" + "call g_printn(call g_array_get(a, 1));\n" + "call g_array_pop(a);\n" + "call g_array_pop(a);\n" + "call g_printn(call g_array_size(a));\n" + "\n" + "let a = {};\n" + "call g_map_put(a, \"x\", 5);\n" + "call g_map_put(a, \"y\", 10);\n" + "call g_map_put(a, \"x\", 50);\n" + "call g_printn(call g_map_size(a));\n" + "call g_printn(call g_map_get(a, \"x\"));\n" + "call g_printn(call g_map_get(a, \"y\"));\n" + "call g_printn(call g_map_contains(a, \"x\"));\n" + "call g_map_remove(a, \"x\");\n" + "call g_printn(call g_map_contains(a, \"x\"));\n" + "call g_printn(call g_map_size(a));\n" + "\n", "import \"sys.base\"; import \"sys.list\";\n" + "var create_node = func ~(data) {\n" + "    var new_node = g_new_map;\n" + "    call g_map_put(new_node, \"data\", data);\n" + "    call g_map_put(new_node, \"prev\", g_null);\n" + "    call g_map_put(new_node, \"next\", g_null);\n" + "    return new_node;\n" + "};\n" + "var append = func ~(head, obj) {\n" + "    var new_node = call create_node(obj);\n" + "    call g_map_put(new_node, \"next\", head);\n" + "    call g_map_put(head, \"prev\", new_node);\n" + "    return new_node;" + "};\n" + "var head = call create_node(0);\n" + "foreach (var i : call g_range(1, 10)) {\n" + "    let head = call append(head, i);\n" + "}\n" + "var p = head;\n" + "while (!call g_is_null(p)) {\n" + "    call g_printn(call g_map_get(p, \"data\"));\n" + "    let p = call g_map_get(p, \"next\");\n" + "}\n" + "\n" };
        System.out.println(codes[codes.length - 1]);
        Interpreter interpreter = new Interpreter();
        Grammar grammar = new Grammar(codes[codes.length - 1]);
        // System.out.println(grammar.toString());
        RuntimeCodePage page = grammar.getCodePage();
        // System.out.println(page.toString());
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        RuntimeCodePage.exportFromStream(page, baos);
        ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
        interpreter.run("test_1", bais);
    } catch (RegexException e) {
        System.err.println();
        System.err.println(e.getPosition() + "," + e.getMessage());
        e.printStackTrace();
    } catch (SyntaxException e) {
        System.err.println();
        System.err.println(e.getPosition() + "," + e.getMessage() + " " + e.getInfo());
        e.printStackTrace();
    } catch (RuntimeException e) {
        System.err.println();
        System.err.println(e.getPosition() + ": " + e.getInfo());
        e.printStackTrace();
    } catch (Exception e) {
        System.err.println();
        System.err.println(e.getMessage());
        e.printStackTrace();
    }
}

Example 13 with SyntaxException

use of priv.bajdcc.LL1.syntax.handler.SyntaxException in project jMiniLang by bajdcc.

the class TestInterpret method main.

public static void main(String[] args) {
    try {
        String[] codes = new String[] { "import \"sys.base\";" + "call g_print(call g_is_null(g_null));", "import \"sys.base\";" + "call g_print(\"Hello World!\\\n\");" + "call g_print_err(\"Hello World!\\\n\");", "import \"sys.base\";\n" + "call g_print(\"请输入：\");\n" + "call g_print(call g_stdin_read_line() + g_endl);\n" + "call g_print(\"输入两个数字：\");\n" + "call g_print(\n" + "  \"较大数是：\" +" + "  call g_to_string(\n" + "    call g_max(call g_stdin_read_int(), call g_stdin_read_int()))\n" + "    + \"\\n\"\n" + ");\n" + "call g_print(\"输入两个数字：\");\n" + "call g_print(\n" + "  \"较小数是：\" +" + "  call g_to_string(\n" + "    call g_min(call g_stdin_read_int(), call g_stdin_read_int()))\n" + "    + \"\\n\"\n" + ");\n", "import \"sys.base\";\n" + "call g_print(call g_doc(\"g_author\") + g_endl);\n" + "call g_print(call g_doc(\"g_print\") + g_endl);\n" + "call g_print(call g_doc(\"g_stdin_read_int\") + g_endl);\n" + "call g_print(call g_doc(\"g_new\") + g_endl);\n" + "call g_print(call g_to_string(call g_new(g_endl)));\n" + "call g_print(call g_to_string(call g_new(5)));\n" // "import \"sys.base\";\n"
        // + "var f = func ~(n) ->\n"
        // + "    n <= 2 ? 1 : call f(n-1) + call f(n-2);"
        // + "call g_print(call f(6));\n"
        // ,
        // "import \"sys.base\";\n"
        // + "call g_print(call g_load_func(\"g_max\"));\n"
        // ,
        };
        Interpreter interpreter = new Interpreter();
        Grammar grammar = new Grammar(codes[codes.length - 1]);
        System.out.println(grammar.toString());
        RuntimeCodePage page = grammar.getCodePage();
        System.out.println(page.toString());
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        RuntimeCodePage.exportFromStream(page, baos);
        ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
        interpreter.run("test_1", bais);
    } catch (RegexException e) {
        System.err.println();
        System.err.println(e.getPosition() + "," + e.getMessage());
        e.printStackTrace();
    } catch (SyntaxException e) {
        System.err.println();
        System.err.println(e.getPosition() + "," + e.getMessage() + " " + e.getInfo());
        e.printStackTrace();
    } catch (RuntimeException e) {
        System.err.println();
        System.err.println(e.getPosition() + ": " + e.getInfo());
        e.printStackTrace();
    } catch (Exception e) {
        System.err.println();
        System.err.println(e.getMessage());
        e.printStackTrace();
    }
}

Example 14 with SyntaxException

use of priv.bajdcc.LL1.syntax.handler.SyntaxException in project jMiniLang by bajdcc.

the class TestInterpret10 method main.

public static void main(String[] args) {
    try {
        String[] codes = new String[] { "import \"sys.base\";\n" + "import \"sys.list\";\n" + "import \"sys.proc\";\n" + "\n" + "var pc_router = 5;\n" + "call g_start_share(\"pc_router\", pc_router);\n" + "\n" + "var pc = func ~(index) {\n" + "    var pc_router = call g_query_share(\"pc_router\");\n" + "    var name = \"pc_\" + index;\n" + "    var router = index / pc_router;\n" + "    var display = \"PC #\" + index;\n" + "    call g_printn(display + \" started\");\n" + "    call g_sleep(50);\n" + "    var handle = call g_create_pipe(name);\n" + "    call g_printn(display + \" connecting...\");\n" + "    var router_connection = \"router#\" + router;\n" + "    for (;;) {\n" + "        call g_sleep(100);\n" + "        call g_lock_share(router_connection);\n" + "        var connection = call g_query_share(router_connection);\n" + "        if (call g_is_null(connection)) {\n" + "            call g_unlock_share(router_connection);\n" + "            continue;\n" + "        }\n" + "        call g_printn(display + \" connecting to #\" + router);\n" + "        call g_array_add(connection, index);\n" + "        call g_unlock_share(router_connection);\n" + "        break;\n" + "    }\n" + "    var get_id = func ~(ch) {\n" + "        if (ch == '@') {\n" + "            call g_printn(display + \" connected to router #\" + router);\n" + "        }\n" + "    };\n" + "    call g_read_pipe(handle, get_id);\n" + "    call g_sleep(1000);\n" + "    call g_printn(display + \" stopped\");\n" + "};\n" + "\n" + "var router = func ~(index) {\n" + "    var pc_router = call g_query_share(\"pc_router\");\n" + "    var name = \"router_\" + index;\n" + "    var display = \"Router #\" + index;\n" + "    call g_printn(display + \" started\");\n" + "    var router_connection = \"router#\" + index;\n" + "    var connection = [];\n" + "    var list = [];\n" + "    call g_start_share(router_connection, connection);\n" + "    var connected = 0;\n" + "    var handle_pc = func ~(args) {\n" + "        var connected = call g_array_get(args, 0);\n" + "        var pc_router = call g_array_get(args, 1);\n" + "        var router_connection = call g_array_get(args, 2);\n" + "        var display = call g_array_get(args, 3);\n" + "        var list = call g_array_get(args, 4);\n" + "        for (;;) {\n" + "            call g_sleep(100);\n" + "            call g_lock_share(router_connection);\n" + "            var connection = call g_query_share(router_connection);\n" + "            var new_pc = call g_array_pop(connection);\n" + "            if (call g_is_null(new_pc)) {\n" + "                call g_unlock_share(router_connection);\n" + "                continue;\n" + "            }\n" + "            connected++;\n" + "            call g_array_add(list, new_pc);\n" + "            call g_printn(display + \" connecting to pc #\" + new_pc);\n" + "            call g_unlock_share(router_connection);\n" + "            var name = \"pc_\" + new_pc;\n" + "            var handle = call g_create_pipe(name);\n" + "            call g_destroy_pipe(handle);\n" + "            call g_printn(display + \" connected to #\" + new_pc);\n" + "            if (connected == pc_router) { break; }\n" + "        }\n" + "    };\n" + "    var args = [];\n" + "    call g_array_add(args, connected);\n" + "    call g_array_add(args, pc_router);\n" + "    call g_array_add(args, router_connection);\n" + "    call g_array_add(args, display);\n" + "    call g_array_add(args, list);\n" + "    call g_join_process(call g_create_process_args(handle_pc, args));\n" + "    var stop_pc = func ~(args) {\n" + "        var display = call g_array_get(args, 3);\n" + "        var list = call g_array_get(args, 4);\n" + "        var size = call g_array_size(list);\n" + "        for (var i = 0; i < size; i++) {\n" + "            call g_sleep(10);\n" + "            var name = \"pc_\" + call g_array_get(list, i);\n" + "            var handle = call g_create_pipe(name);\n" + "            call g_write_pipe(handle, \"!\");\n" + "            call g_printn(display + \" disconnected with #\" + i);\n" + "        }\n" + "    };\n" + "    call g_sleep(100);\n" + "    call g_join_process(call g_create_process_args(stop_pc, args));\n" + "    call g_printn(display + \" stopped\");\n" + "};\n" + "\n" + "var create_pc = func ~(n) {\n" + "    var handles = [];\n" + "    foreach (var i : call g_range(0, n - 1)) {\n" + "        var h = call g_create_process_args(pc, i);\n" + "        call g_array_add(handles, h);\n" + "        call g_printn(\"Create pc: #\" + i);\n" + "    }\n" + "    return handles;\n" + "};\n" + "var create_router = func ~(n) {\n" + "    var handles = [];\n" + "    foreach (var i : call g_range(0, n - 1)) {\n" + "        var h = call g_create_process_args(router, i);\n" + "        call g_array_add(handles, h);\n" + "        call g_printn(\"Create router: #\" + i);\n" + "    }\n" + "    return handles;\n" + "};\n" + "\n" + "call g_printn(\"Starting pc...\");\n" + "var pcs = call create_pc(5);\n" + "call g_printn(\"Starting router...\");\n" + "var routers = call create_router(1);\n" + "call g_join_process_array(pcs);\n" + "call g_join_process_array(routers);\n" + "\n" };
        System.out.println(codes[codes.length - 1]);
        Interpreter interpreter = new Interpreter();
        Grammar grammar = new Grammar(codes[codes.length - 1]);
        // System.out.println(grammar.toString());
        RuntimeCodePage page = grammar.getCodePage();
        // System.out.println(page.toString());
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        RuntimeCodePage.exportFromStream(page, baos);
        ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
        interpreter.run("test_1", bais);
    } catch (RegexException e) {
        System.err.println();
        System.err.println(e.getPosition() + "," + e.getMessage());
        e.printStackTrace();
    } catch (SyntaxException e) {
        System.err.println();
        System.err.println(e.getPosition() + "," + e.getMessage() + " " + e.getInfo());
        e.printStackTrace();
    } catch (RuntimeException e) {
        System.err.println();
        System.err.println(e.getPosition() + ": " + e.getInfo());
        e.printStackTrace();
    } catch (Exception e) {
        System.err.println();
        System.err.println(e.getMessage());
        e.printStackTrace();
    }
}

Example 15 with SyntaxException

use of priv.bajdcc.LL1.syntax.handler.SyntaxException in project jMiniLang by bajdcc.

the class TestSyntax method main.

public static void main(String[] args) {
    // System.out.println("Z -> `a`<,> | B | [`a` `b` Z B]");
    try {
        // Scanner scanner = new Scanner(System.in);
        Syntax syntax = new Syntax();
        syntax.addTerminal("PLUS", TokenType.OPERATOR, OperatorType.PLUS);
        syntax.addTerminal("MINUS", TokenType.OPERATOR, OperatorType.MINUS);
        syntax.addTerminal("TIMES", TokenType.OPERATOR, OperatorType.TIMES);
        syntax.addTerminal("DIVIDE", TokenType.OPERATOR, OperatorType.DIVIDE);
        syntax.addTerminal("LPA", TokenType.OPERATOR, OperatorType.LPARAN);
        syntax.addTerminal("RPA", TokenType.OPERATOR, OperatorType.RPARAN);
        syntax.addTerminal("SYMBOL", TokenType.ID, "i");
        syntax.addNonTerminal("E");
        syntax.addNonTerminal("T");
        syntax.addNonTerminal("F");
        syntax.addErrorHandler("sample", null);
        // syntax.infer("E -> T `PLUS`<+> E | T `MINUS`<-> E | T");
        // syntax.infer("T -> F `TIMES`<*> T | F `DIVIDE`</> T | F");
        // syntax.infer("F -> `LPA`<(> E `RPA`<)>  | `SYMBOL`<i>");
        syntax.infer("E -> E @PLUS<+> T");
        syntax.infer("E -> E @MINUS<-> T");
        syntax.infer("E -> T");
        syntax.infer("T -> T @TIMES<*> F");
        syntax.infer("T -> T @DIVIDE</> F");
        syntax.infer("T -> F");
        syntax.infer("F -> @LPA<(> E @RPA<)>");
        syntax.infer("F -> @SYMBOL<i>");
        syntax.initialize("E");
        System.out.println(syntax.toString());
        System.out.println(syntax.getNGAString());
        System.out.println(syntax.getNPAString());
    // scanner.close();
    } catch (RegexException e) {
        System.err.println(e.getPosition() + "," + e.getMessage());
        e.printStackTrace();
    } catch (SyntaxException e) {
        System.err.println(e.getPosition() + "," + e.getMessage() + " " + e.getInfo());
        e.printStackTrace();
    }
}