int main()
{
char buff[256];
int result[256];
int i = 0;
printf("Input the origin list of (DI):\n");
while(1){
if(i > 255){
i--;
break;
}
scanf("%c",&buff[i]);
if(buff[i] == '\n'){
break;
}
i++;
}
int len = 0;
if((len = gen_string(buff, i, result)) > 0){
printf("String result:\n");
int j = 0;
for(j=0;j<len;j++){
printf("%d ", result[j]);
}
printf("\n");
}
}
void cpp_gen::visit(const mfast::unicode_field_instruction* inst, void*)
{
gen_string(inst, "unicode");
if (inst->length_name()) {
out_ << ", // initial value\n"
<< " " << inst->length_id() << ", // length id\n"
<< " \"" << inst->length_name() << "\", // length name\n"
<< " \"" << inst->length_ns() << "\"); // length ns\n\n";
}
else {
out_ << "); // initial value\n\n";
}
}
static VALUE rb_cFixnum_ffi_yajl(VALUE self, VALUE rb_yajl_gen, VALUE state) {
VALUE str = rb_funcall(self, rb_intern("to_s"), 0);
char *cptr = RSTRING_PTR(str);
if (memcmp(cptr, "NaN", sizeof("NaN")) == 0 || memcmp(cptr, "Infinity", sizeof("Infinity")) == 0 || memcmp(cptr, "-Infinity", sizeof("-Infinity")) == 0) {
rb_raise(cEncodeError, "'%s' is an invalid number", cptr);
}
if ( rb_hash_aref(state, rb_str_new2("processing_key")) == Qtrue ) {
gen_string(rb_yajl_gen, str);
} else {
gen_number(rb_yajl_gen, str);
}
return Qnil;
}
static VALUE rb_cArray_ffi_yajl(VALUE self, VALUE rb_yajl_gen, VALUE state) {
if ( rb_hash_aref(state, rb_str_new2("processing_key")) == Qtrue ) {
gen_string(rb_yajl_gen, rb_funcall(self, rb_intern("to_s"), 0));
} else {
VALUE val;
long i;
ID sym_ffi_yajl = rb_intern("ffi_yajl");
gen_array_open(rb_yajl_gen);
for(i=0; i<RARRAY_LEN(self); i++) {
val = rb_ary_entry(self, i);
rb_funcall(val, sym_ffi_yajl, 2, rb_yajl_gen, state);
}
gen_array_close(rb_yajl_gen);
}
return Qnil;
}
void jvmcodegen::gen_node(const ast::node_ptr &node) {
switch (node->type) {
// case ast::no_node: gen_node(node); break;
case ast::integer_node: gen_integer(node); break;
case ast::string_node: gen_string(node); break;
case ast::if_stmt_node: gen_if_stmt(node); break;
case ast::while_stmt_node: gen_while_stmt(node); break;
case ast::return_stmt_node: gen_return_stmt(node); break;
case ast::variable_node: gen_variable(node); break;
case ast::assign_stmt_node: gen_assign_stmt(node); break;
case ast::call_node: gen_call(node); break;
case ast::op_arithm_node: gen_op_arithm(node); break;
case ast::op_logical_node: gen_op_logical(node); break;
case ast::program_node: gen_program(node); break;
case ast::type_node: gen_type(node); break;
case ast::argument_node: gen_argument(node); break;
case ast::variable_decl_node: gen_variable_decl(node); break;
case ast::function_decl_node: gen_function_decl(node); break;
case ast::read_stmt_node: gen_read_stmt(node); break;
case ast::write_stmt_node: gen_write_stmt(node); break;
}
}
static VALUE rb_cHash_ffi_yajl(VALUE self, VALUE rb_yajl_gen, VALUE state) {
if ( rb_hash_aref(state, rb_str_new2("processing_key")) == Qtrue ) {
gen_string(rb_yajl_gen, rb_funcall(self, rb_intern("to_s"), 0));
} else {
/* FIXME: i think this got refactored from something else and it is now pointless --
should just pass rb_yajl_gen directly instead of this 'extra' hash -- i don't
*think* this indirection is doing anything useful to mark memory against the GC */
VALUE extra = rb_hash_new();
rb_hash_aset(extra, rb_str_new2("yajl_gen"), rb_yajl_gen);
rb_hash_aset(extra, rb_str_new2("state"), state);
gen_map_open(rb_yajl_gen);
rb_hash_foreach(self, rb_cHash_ffi_yajl_callback, extra);
gen_map_close(rb_yajl_gen);
}
return Qnil;
}
LLVMValueRef gen_expr(compile_t* c, ast_t* ast)
{
LLVMValueRef ret;
bool has_scope = ast_has_scope(ast);
bool has_source = codegen_hassource(c);
if(has_scope)
{
codegen_pushscope(c);
// Dwarf a new lexical scope, if necessary.
if(has_source)
dwarf_lexicalscope(&c->dwarf, ast);
}
switch(ast_id(ast))
{
case TK_SEQ:
ret = gen_seq(c, ast);
break;
case TK_FVARREF:
case TK_FLETREF:
ret = gen_fieldload(c, ast);
break;
case TK_PARAMREF:
ret = gen_param(c, ast);
break;
case TK_VAR:
case TK_LET:
ret = gen_localdecl(c, ast);
break;
case TK_VARREF:
case TK_LETREF:
ret = gen_localload(c, ast);
break;
case TK_IF:
ret = gen_if(c, ast);
break;
case TK_WHILE:
ret = gen_while(c, ast);
break;
case TK_REPEAT:
ret = gen_repeat(c, ast);
break;
case TK_TRY:
case TK_TRY_NO_CHECK:
ret = gen_try(c, ast);
break;
case TK_MATCH:
ret = gen_match(c, ast);
break;
case TK_CALL:
ret = gen_call(c, ast);
break;
case TK_CONSUME:
ret = gen_expr(c, ast_childidx(ast, 1));
break;
case TK_RECOVER:
ret = gen_expr(c, ast_childidx(ast, 1));
break;
case TK_BREAK:
ret = gen_break(c, ast);
break;
case TK_CONTINUE:
ret = gen_continue(c, ast);
break;
case TK_RETURN:
ret = gen_return(c, ast);
break;
case TK_ERROR:
ret = gen_error(c, ast);
break;
case TK_IS:
ret = gen_is(c, ast);
break;
case TK_ISNT:
ret = gen_isnt(c, ast);
break;
case TK_ASSIGN:
ret = gen_assign(c, ast);
break;
case TK_THIS:
ret = gen_this(c, ast);
break;
case TK_TRUE:
ret = LLVMConstInt(c->i1, 1, false);
break;
case TK_FALSE:
ret = LLVMConstInt(c->i1, 0, false);
break;
case TK_INT:
ret = gen_int(c, ast);
break;
case TK_FLOAT:
ret = gen_float(c, ast);
break;
case TK_STRING:
ret = gen_string(c, ast);
break;
case TK_TUPLE:
ret = gen_tuple(c, ast);
break;
case TK_FFICALL:
ret = gen_ffi(c, ast);
break;
case TK_AMP:
ret = gen_addressof(c, ast);
break;
case TK_IDENTITY:
ret = gen_identity(c, ast);
break;
case TK_DONTCARE:
ret = GEN_NOVALUE;
break;
case TK_COMPILER_INTRINSIC:
ast_error(ast, "unimplemented compiler intrinsic");
LLVMBuildUnreachable(c->builder);
ret = GEN_NOVALUE;
break;
default:
ast_error(ast, "not implemented (codegen unknown)");
return NULL;
}
if(has_scope)
{
codegen_popscope(c);
if(has_source)
dwarf_finish(&c->dwarf);
}
return ret;
}
/* calls #to_s on an object to encode it as a yajl string */
static VALUE gen_string_to_s(VALUE rb_yajl_gen, VALUE self) {
return gen_string(rb_yajl_gen, RB_FUNC0("to_s"));
}
static VALUE rb_cStringIO_ffi_yajl(VALUE self, VALUE rb_yajl_gen, VALUE state) {
return gen_string(rb_yajl_gen, RB_FUNC0("read"));
}
static VALUE rb_cTime_ffi_yajl(VALUE self, VALUE rb_yajl_gen, VALUE state) {
ID sym_strftime = rb_intern("strftime");
VALUE str = rb_funcall(self, sym_strftime, 1, rb_str_new2("%Y-%m-%d %H:%M:%S %z"));
return gen_string(rb_yajl_gen, str);
}
static VALUE rb_cString_ffi_yajl(VALUE self, VALUE rb_yajl_gen, VALUE state) {
return gen_string(rb_yajl_gen, self);
}
LLVMValueRef gen_expr(compile_t* c, ast_t* ast)
{
LLVMValueRef ret;
bool has_scope = ast_has_scope(ast);
if(has_scope)
codegen_pushscope(c, ast);
switch(ast_id(ast))
{
case TK_SEQ:
ret = gen_seq(c, ast);
break;
case TK_FVARREF:
case TK_FLETREF:
ret = gen_fieldload(c, ast);
break;
case TK_EMBEDREF:
ret = gen_fieldptr(c, ast);
break;
case TK_PARAMREF:
ret = gen_param(c, ast);
break;
case TK_VAR:
case TK_LET:
case TK_MATCH_CAPTURE:
ret = gen_localdecl(c, ast);
break;
case TK_VARREF:
case TK_LETREF:
ret = gen_localload(c, ast);
break;
case TK_IF:
ret = gen_if(c, ast);
break;
case TK_WHILE:
ret = gen_while(c, ast);
break;
case TK_REPEAT:
ret = gen_repeat(c, ast);
break;
case TK_TRY:
case TK_TRY_NO_CHECK:
ret = gen_try(c, ast);
break;
case TK_MATCH:
ret = gen_match(c, ast);
break;
case TK_CALL:
ret = gen_call(c, ast);
break;
case TK_CONSUME:
ret = gen_expr(c, ast_childidx(ast, 1));
break;
case TK_RECOVER:
ret = gen_expr(c, ast_childidx(ast, 1));
break;
case TK_BREAK:
ret = gen_break(c, ast);
break;
case TK_CONTINUE:
ret = gen_continue(c, ast);
break;
case TK_RETURN:
ret = gen_return(c, ast);
break;
case TK_ERROR:
ret = gen_error(c, ast);
break;
case TK_IS:
ret = gen_is(c, ast);
break;
case TK_ISNT:
ret = gen_isnt(c, ast);
break;
case TK_ASSIGN:
ret = gen_assign(c, ast);
break;
case TK_THIS:
ret = gen_this(c, ast);
break;
case TK_TRUE:
ret = LLVMConstInt(c->i1, 1, false);
break;
case TK_FALSE:
ret = LLVMConstInt(c->i1, 0, false);
break;
case TK_INT:
ret = gen_int(c, ast);
break;
case TK_FLOAT:
ret = gen_float(c, ast);
break;
case TK_STRING:
ret = gen_string(c, ast);
break;
case TK_TUPLE:
ret = gen_tuple(c, ast);
break;
case TK_FFICALL:
ret = gen_ffi(c, ast);
break;
case TK_ADDRESS:
ret = gen_addressof(c, ast);
break;
case TK_DIGESTOF:
ret = gen_digestof(c, ast);
break;
case TK_DONTCARE:
ret = GEN_NOVALUE;
break;
case TK_COMPILE_INTRINSIC:
ast_error(c->opt->check.errors, ast, "unimplemented compile intrinsic");
return NULL;
case TK_COMPILE_ERROR:
{
ast_t* reason_seq = ast_child(ast);
ast_t* reason = ast_child(reason_seq);
ast_error(c->opt->check.errors, ast, "compile error: %s",
ast_name(reason));
return NULL;
}
default:
ast_error(c->opt->check.errors, ast, "not implemented (codegen unknown)");
return NULL;
}
if(has_scope)
codegen_popscope(c);
return ret;
}
char *
Generator::gen_string (void)
{
return gen_string (TEST_BUFSIZE);
}
void cpp_gen::visit(const mfast::ascii_field_instruction* inst, void*)
{
gen_string(inst, "ascii");
out_ << "); // initial value\n\n";
}
