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version 1.111, 2001/11/19 12:17:05
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version 1.166, 2003/10/21 04:45:19
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| /** @file |
/** @file |
| Parser: request class decl. |
Parser: request class decl. |
| |
|
| Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com) |
Copyright (c) 2001-2003 ArtLebedev Group (http://www.artlebedev.com) |
| Author: Alexander Petrosyan <paf@design.ru> (http://paf.design.ru) |
Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru) |
| |
|
| $Id$ |
|
| */ |
*/ |
| |
|
| #ifndef PA_REQUEST_H |
#ifndef PA_REQUEST_H |
| #define PA_REQUEST_H |
#define PA_REQUEST_H |
| |
|
| #include "pa_config_includes.h" |
static const char* IDENT_REQUEST_H="$Date$"; |
| #include "pa_pool.h" |
|
| #include "pa_hash.h" |
#include "pa_hash.h" |
| #include "pa_wcontext.h" |
#include "pa_wcontext.h" |
| #include "pa_value.h" |
#include "pa_value.h" |
| #include "pa_stack.h" |
#include "pa_stack.h" |
| #include "pa_vclass.h" |
#include "pa_request_info.h" |
| #include "pa_vobject.h" |
#include "pa_request_charsets.h" |
| #include "pa_venv.h" |
#include "pa_sapi.h" |
| #include "pa_vstatus.h" |
|
| #include "pa_vform.h" |
#ifdef RESOURCES_DEBUG |
| #include "pa_vmath.h" |
#include <sys/resource.h> |
| #include "pa_vrequest.h" |
|
| #include "pa_vresponse.h" |
|
| #include "pa_vcookie.h" |
|
| #include "pa_sql_driver_manager.h" |
|
| |
|
| #ifndef NO_STRING_ORIGIN |
|
| # define COMPILE_PARAMS \ |
|
| const char *source, \ |
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| VStateless_class *aclass, const String *name, \ |
|
| VStateless_class *base_class, \ |
|
| const char *file |
|
| # define COMPILE(source, aclass, name, base_class, file) \ |
|
| real_compile(source, aclass, name, base_class, file) |
|
| #else |
|
| # define COMPILE_PARAMS \ |
|
| const char *source, \ |
|
| VStateless_class *aclass, const String *name, \ |
|
| VStateless_class *base_class |
|
| # define COMPILE(source, aclass, name, base_class, file) \ |
|
| real_compile(source, aclass, name, base_class) |
|
| #endif |
#endif |
| |
|
| |
// consts |
| |
|
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const uint ANTI_ENDLESS_EXECUTE_RECOURSION=1000; |
| |
const size_t pseudo_file_no__process=1; |
| |
|
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// forwards |
| |
|
| class Temp_lang; |
class Temp_lang; |
| class Methoded; |
class Methoded; |
| |
class VMethodFrame; |
| |
class GdomeDOMString_auto_ptr; |
| |
class VMail; |
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class VForm; |
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class VResponse; |
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class VCookie; |
| |
class VStateless_class; |
| |
|
| /// Main workhorse. |
/// Main workhorse. |
| class Request : public Pooled { |
class Request: public PA_Object { |
| friend class Temp_lang; |
friend class Temp_lang; |
| |
friend class Temp_connection; |
| |
friend class Request_context_saver; |
| |
friend class Temp_request_self; |
| |
friend class Exception_trace; |
| |
|
| public: |
public: |
| |
class Trace { |
| |
const String* fname; |
| |
Operation::Origin forigin; |
| |
public: |
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Trace(): fname(0) {} |
| |
void clear() { fname=0; } |
| |
operator bool() const { return fname!=0; } |
| |
|
| /// some information from web server |
Trace(const String* aname, const Operation::Origin aorigin): |
| class Info { |
fname(aname), forigin(aorigin) {} |
| |
|
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const String* name() const { return fname; } |
| |
const Operation::Origin origin() const { return forigin; } |
| |
}; |
| |
|
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|
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private: |
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union StackItem { |
| |
Value* fvalue; |
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ArrayOperation* fops; |
| |
VMethodFrame* fmethod_frame; |
| public: |
public: |
| const char *document_root; |
Value& value() const { return *fvalue; } |
| const char *path_translated; |
const String& string() const { |
| const char *method; |
const String* result=fvalue->get_string(); |
| const char *query_string; |
assert(result); |
| const char *uri; |
return *result; |
| const char *content_type; |
} |
| size_t content_length; |
ArrayOperation& ops() const { return *fops; } |
| const char *cookie; |
VMethodFrame& method_frame() const { return *fmethod_frame; } |
| const char *user_agent; |
|
| |
/// needed to fill unused Array entries |
| |
StackItem() {} |
| |
StackItem(Value& avalue): fvalue(&avalue) {} |
| |
StackItem(ArrayOperation& aops): fops(&aops) {} |
| |
StackItem(VMethodFrame& amethod_frame): fmethod_frame(&amethod_frame) {} |
| }; |
}; |
| |
|
| Request(Pool& apool, |
class Exception_trace: public Stack<Trace> { |
| Info& ainfo, |
size_t fbottom; |
| uchar adefault_lang, ///< all tainted data default untainting lang |
public: |
| |
Exception_trace(): fbottom(0) {} |
| |
|
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size_t bottom_index() { return fbottom; } |
| |
void set_bottom_index(size_t abottom) { fbottom=abottom; } |
| |
element_type bottom_value() { return get(bottom_index()); } |
| |
|
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void clear() { |
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ftop=fbottom=0; |
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} |
| |
|
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bool is_empty() { |
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return ftop==fbottom; |
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} |
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|
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const element_type extract_origin(const String*& problem_source); |
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}; |
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|
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///@{ core data |
| |
|
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/// classes |
| |
HashStringValue fclasses; |
| |
|
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/// already used files to avoid cyclic uses |
| |
Hash<const String::Body, bool> used_files; |
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/// list of all used files, Operation::file_no = index to it |
| |
Array<String::Body> file_list; |
| |
|
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/** endless execute(execute(... preventing counter |
| |
@see ANTI_ENDLESS_EXECUTE_RECOURSION |
| |
*/ |
| |
uint anti_endless_execute_recoursion; |
| |
|
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///@} |
| |
|
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/// execution stack |
| |
Stack<StackItem> stack; |
| |
|
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/// exception stack trace |
| |
Exception_trace exception_trace; |
| |
public: |
| |
|
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//@{ request processing status |
| |
/// contexts |
| |
VMethodFrame* method_frame; |
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Value* rcontext; |
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WContext* wcontext; |
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/// current language |
| |
String::Language flang; |
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/// current connection |
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SQL_Connection* fconnection; |
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//@} |
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/// interrupted flag, raised on signals [SIGPIPE] |
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bool finterrupted; |
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|
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public: |
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size_t register_file(String::Body file_spec); |
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|
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struct Exception_details { |
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const Trace trace; |
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const String* problem_source; |
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VHash& vhash; |
| |
|
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Exception_details( |
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const Trace atrace, |
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const String* aproblem_source, |
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VHash& avhash): trace(atrace), problem_source(aproblem_source), vhash(avhash) {} |
| |
}; |
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Exception_details get_details(const Exception& e); |
| |
|
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/// @see Stack::wipe_unused |
| |
void wipe_unused_execution_stack() { |
| |
stack.wipe_unused(); |
| |
} |
| |
|
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#ifdef RESOURCES_DEBUG |
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/// measures |
| |
double sql_connect_time; |
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double sql_request_time; |
| |
#endif |
| |
|
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Request(SAPI_Info& asapi_info, Request_info& arequest_info, |
| |
String::Language adefault_lang, ///< all tainted data default untainting lang |
| bool status_allowed ///< status class allowed |
bool status_allowed ///< status class allowed |
| ); |
); |
| ~Request() {} |
~Request(); |
| |
|
| /// global classes |
/// global classes |
| Hash& classes() { return fclasses; } |
HashStringValue& classes() { return fclasses; } |
| |
|
| /** |
/** |
| core request processing |
core request processing |
|
Line 82 public:
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Line 184 public:
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| BEWARE: may throw exception to you: catch it! |
BEWARE: may throw exception to you: catch it! |
| */ |
*/ |
| void core( |
void core( |
| const char *root_config_filespec, ///< system config filespec |
const char* config_filespec, ///< system config filespec |
| bool root_config_fail_on_read_problem, ///< fail if system config file not found |
bool config_fail_on_read_problem, ///< fail if system config file not found |
| const char *site_config_filespec, ///< site config filespec |
|
| bool site_config_fail_on_read_problem, ///< fail if site config file not found |
|
| bool header_only); |
bool header_only); |
| |
|
| /// executes ops |
/// executes ops |
| void execute(const Array& ops); // execute.C |
void execute(ArrayOperation& ops); // execute.C |
| |
/// execute ops with anti-recoursion check |
| |
void recoursion_checked_execute(/*const String& name, */ArrayOperation& ops) { |
| |
// anti_endless_execute_recoursion |
| |
if(++anti_endless_execute_recoursion==ANTI_ENDLESS_EXECUTE_RECOURSION) { |
| |
anti_endless_execute_recoursion=0; // give @exception a chance |
| |
throw Exception("parser.runtime", |
| |
0, //&name, |
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"call canceled - endless recursion detected"); |
| |
} |
| |
execute(ops); // execute it |
| |
anti_endless_execute_recoursion--; |
| |
} |
| |
|
| /// compiles the file, maybe forcing it's class @a name and @a base_class. |
/// compiles the file, maybe forcing it's class @a name and @a base_class. |
| VStateless_class *use_file( |
void use_file(VStateless_class& aclass, |
| const String& file_name, |
const String& file_name, |
| bool ignore_class_path=false, bool fail_on_read_problem=true, |
const String* main_alias=0, |
| const String *name=0, |
bool ignore_class_path=false, |
| VStateless_class *base_class=0); // core.C |
bool fail_on_read_problem=true, |
| |
bool fail_on_file_absence=true); // pa_request.C |
| /// compiles a @a source buffer |
/// compiles a @a source buffer |
| VStateless_class *use_buf( |
void use_buf(VStateless_class& aclass, |
| const char *source, const char *file, |
const char* source, |
| VStateless_class *aclass=0, const String *name=0, |
const String* main_alias, |
| VStateless_class *base_class=0); // core.C |
uint file_no); // pa_request.C |
| |
|
| /// processes any code-junction there may be inside of @a value |
/// processes any code-junction there may be inside of @a value |
| Value& process( |
StringOrValue process(Value& input_value, bool intercept_string=true); // execute.C |
| Value& value, |
//@{ convinient helpers |
| const String *name=0, |
const String& process_to_string(Value& input_value) { |
| bool intercept_string=true); // execute.C |
return process(input_value, true/*intercept_string*/).as_string(); |
| |
} |
| |
Value& process_to_value(Value& input_value, bool intercept_string=true) { |
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return process(input_value, intercept_string).as_value(); |
| |
} |
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//@} |
| |
|
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|
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#define DEFINE_DUAL(modification) \ |
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void write_##modification##_lang(StringOrValue dual) { \ |
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if(const String* string=dual.get_string()) \ |
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write_##modification##_lang(*string); \ |
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else \ |
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write_##modification##_lang(*dual.get_value()); \ |
| |
} |
| |
|
| /// appending, sure of clean string inside |
/// appending, sure of clean string inside |
| void write_no_lang(const String& astring) { |
void write_no_lang(const String& astring) { |
| wcontext->write(astring, |
wcontext->write(astring, |
| String::UL_CLEAN | flang&String::UL_OPTIMIZE_BIT); |
(String::Language)(String::L_CLEAN | flang&String::L_OPTIMIZE_BIT)); |
| |
} |
| |
/// appending sure value, that would be converted to clean string |
| |
void write_no_lang(Value& avalue) { |
| |
if(wcontext->get_in_expression()) |
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wcontext->write(avalue); |
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else |
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wcontext->write(avalue, |
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(String::Language)(String::L_CLEAN | flang&String::L_OPTIMIZE_BIT)); |
| } |
} |
| |
|
| /// appending string, passing language built into string being written |
/// appending string, passing language built into string being written |
| void write_pass_lang(const String& astring) { |
void write_pass_lang(const String& astring) { |
| wcontext->write(astring, String::UL_PASS_APPENDED); |
wcontext->write(astring, String::L_PASS_APPENDED); |
| |
} |
| |
/// appending possible string, passing language built into string being written |
| |
void write_pass_lang(Value& avalue) { |
| |
wcontext->write(avalue, String::L_PASS_APPENDED); |
| } |
} |
| |
DEFINE_DUAL(pass) |
| |
|
| /// appending possible string, assigning untaint language |
/// appending possible string, assigning untaint language |
| void write_assign_lang(Value& avalue) { |
void write_assign_lang(Value& avalue) { |
| wcontext->write(avalue, flang); |
wcontext->write(avalue, flang); |
|
Line 125 public:
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Line 268 public:
|
| void write_assign_lang(const String& astring) { |
void write_assign_lang(const String& astring) { |
| wcontext->write(astring, flang); |
wcontext->write(astring, flang); |
| } |
} |
| /// appending possible string, passing language built into string being written |
DEFINE_DUAL(assign) |
| void write_pass_lang(Value& avalue) { |
|
| wcontext->write(avalue, String::UL_PASS_APPENDED); |
|
| } |
|
| /// appending sure value, that would be converted to clean string |
|
| void write_no_lang(Value& avalue) { |
|
| wcontext->write(avalue, |
|
| String::UL_CLEAN | flang&String::UL_OPTIMIZE_BIT); |
|
| } |
|
| /// appending sure value, not VString |
|
| void write_expr_result(Value& avalue) { |
|
| wcontext->write(avalue); |
|
| } |
|
| |
|
| /// returns relative to @a path path to @a file |
/// returns relative to @a path path to @a file |
| const String& relative(const char *apath, const String& relative_name); |
const String& relative(const char* apath, const String& relative_name); |
| |
|
| /// returns an absolute @a path to relative @a name |
/// returns an absolute @a path to relative @a name |
| const String& absolute(const String& relative_name); |
const String& absolute(const String& relative_name); |
| |
|
| /// returns the mime type of 'user_file_name_cstr' |
/// returns the mime type of 'user_file_name_cstr' |
| const String& mime_type_of(const char *user_file_name_cstr); |
const String& mime_type_of(const char* user_file_name_cstr); |
| |
|
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/// returns current SQL connection if any |
| |
SQL_Connection* connection(bool fail_on_error=true) { |
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if(fail_on_error && !fconnection) |
| |
throw Exception("parser.runtime", |
| |
0, |
| |
"outside of 'connect' operator"); |
| |
|
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return fconnection; |
| |
} |
| |
|
| /// PCRE character tables |
void set_interrupted(bool ainterrupted) { finterrupted=ainterrupted; } |
| const unsigned char *pcre_tables(); |
bool get_interrupted() { return finterrupted; } |
| |
|
| public: |
public: |
| |
|
| /// info from web server |
/// info from web server |
| Info& info; |
Request_info& request_info; |
| /// user's post data |
|
| char *post_data; size_t post_size; |
/// info about ServerAPI |
| |
SAPI_Info& sapi_info; |
| /// operators are methods of this class |
|
| Methoded& OP; |
/// source, client, mail charsets |
| /// $env:fields |
Request_charsets charsets; |
| VEnv env; |
|
| /// $status:fields |
/// 'MAIN' class conglomerat & operators are methods of this class |
| VStatus status; |
VStateless_class& main_class; |
| /// $form:elements |
/// $form:elements |
| VForm form; |
VForm& form; |
| /// $math:constants |
/// $mail |
| VMath math; |
VMail& mail; |
| /// $request:elements |
|
| VRequest request; |
|
| /// $response:elements |
/// $response:elements |
| VResponse response; |
VResponse& response; |
| /// $cookie:elements |
/// $cookie:elements |
| VCookie cookie; |
VCookie& cookie; |
| |
|
| /// contexts |
|
| Value *self, *root, *rcontext; |
|
| /// contexts |
|
| WContext *wcontext; |
|
| |
|
| /// 'MAIN' class conglomerat |
/// classes configured data |
| VStateless_class *main_class; |
HashStringObject classes_conf; |
| |
|
| /// connection |
public: // status read methods |
| SQL_Connection *connection; |
|
| |
|
| /// classes configured data |
VMethodFrame *get_method_frame() { return method_frame; } |
| Hash classes_conf; |
Value& get_self(); |
| |
#define GET_SELF(request, type) (static_cast<type &>(request.get_self())) |
| |
/* for strange reason call to this: |
| |
r.get_self<VHash>() |
| |
refuses to compile |
| |
|
| private: // core data |
template<typename T> T& get_self() { |
| |
return *static_cast<T*>(get_self().get()); |
| |
} |
| |
*/ |
| |
|
| /// classes |
#ifdef XML |
| Hash fclasses; |
public: // charset helpers |
| |
|
| /// already used files to avoid cyclic uses |
/// @see Charset::transcode |
| Hash used_files; |
GdomeDOMString_auto_ptr transcode(const String& s); |
| |
/// @see Charset::transcode |
| |
GdomeDOMString_auto_ptr transcode(const String::Body s); |
| |
/// @see Charset::transcode |
| |
const String& transcode(GdomeDOMString* s); |
| |
/// @see Charset::transcode |
| |
const String& transcode(xmlChar* s); |
| |
|
| /// execution stack |
#endif |
| Stack stack; |
|
| |
|
| /** endless execute(execute(... preventing counter |
private: |
| @see ANTI_ENDLESS_EXECUTE_RECOURSION |
|
| */ |
|
| uint anti_endless_execute_recoursion; |
|
| |
|
| /// charset->pcre_tables |
/// already executed some @conf method |
| Hash CTYPE; |
bool configure_admin_done; |
| |
|
| /// stack trace |
void configure_admin(VStateless_class& conf_class); |
| Stack trace; |
|
| |
|
| private: // compile.C |
private: // compile.C |
| |
|
| VStateless_class& real_compile(COMPILE_PARAMS); |
VStateless_class& compile(VStateless_class* aclass, |
| |
const char* source, const String* main_alias, |
| |
uint file_no); |
| |
|
| private: // execute.C |
private: // execute.C |
| |
|
| const String *execute_method(Value& aself, |
/// for @postprocess[body] |
| const Method& method, bool return_cstr=true); |
StringOrValue execute_method(VMethodFrame& amethodFrame, const Method& method); |
| const String *execute_virtual_method(Value& aself, |
//{ for @conf[filespec] and @auto[filespec] |
| const String& method_name, bool return_cstr=true); |
const String* execute_method(Value& aself, |
| const String *execute_nonvirtual_method(VStateless_class& aclass, |
const Method& method, VString* optional_param, |
| const String& method_name, bool return_cstr=true); |
bool do_return_string); |
| |
struct Execute_nonvirtual_method_result { |
| Value *get_element(); |
const String* string; |
| |
Method* method; |
| |
Execute_nonvirtual_method_result(): string(0), method(0) {} |
| |
}; |
| |
Execute_nonvirtual_method_result execute_nonvirtual_method(VStateless_class& aclass, |
| |
const String& method_name, VString* optional_param, |
| |
bool do_return_string); |
| |
//} |
| |
/// for @main[] |
| |
const String* execute_virtual_method(Value& aself, const String& method_name); |
| |
|
| private: // lang&raw |
Value& get_element(Value& ncontext, const String& name, bool can_call_operator); |
| |
|
| uchar flang; |
|
| |
|
| private: // defaults |
private: // defaults |
| |
|
| const uchar fdefault_lang; |
const String::Language fdefault_lang; |
| Value *default_content_type; |
|
| |
|
| private: // mime types |
private: // mime types |
| |
|
|
Line 242 private: // mime types
|
Line 391 private: // mime types
|
| |
|
| private: // lang manipulation |
private: // lang manipulation |
| |
|
| uchar set_lang(uchar alang) { |
String::Language set_lang(String::Language alang) { |
| uchar result=flang; |
String::Language result=flang; |
| flang=alang; |
flang=alang; |
| return result; |
return result; |
| } |
} |
| void restore_lang(uchar alang) { |
void restore_lang(String::Language alang) { |
| flang=alang; |
flang=alang; |
| } |
} |
| |
|
| |
private: // connection manipulation |
| |
|
| |
SQL_Connection* set_connection(SQL_Connection* aconnection) { |
| |
SQL_Connection* result=fconnection; |
| |
fconnection=aconnection; |
| |
return result; |
| |
} |
| |
void restore_connection(SQL_Connection* aconnection) { |
| |
fconnection=aconnection; |
| |
} |
| |
|
| private: |
private: |
| |
|
| void output_result(const VFile& body_file, bool header_only); |
void output_result(VFile* body_file, bool header_only, bool as_attachment); |
| |
}; |
| |
|
| |
/// Auto-object used to save request context across ^try body |
| |
class Request_context_saver { |
| |
Request& fr; |
| |
|
| |
/// exception stack trace |
| |
size_t exception_trace_top; |
| |
size_t exception_trace_bottom; |
| |
/// execution stack |
| |
size_t stack; |
| |
uint anti_endless_execute_recoursion; |
| |
/// contexts |
| |
VMethodFrame* method_frame; |
| |
Value* rcontext; |
| |
WContext* wcontext; |
| |
/// current language |
| |
String::Language flang; |
| |
/// current connection |
| |
SQL_Connection* fconnection; |
| |
|
| |
public: |
| |
Request_context_saver(Request& ar) : |
| |
exception_trace_top(ar.exception_trace.top_index()), |
| |
exception_trace_bottom(ar.exception_trace.bottom_index()), |
| |
stack(ar.stack.top_index()), |
| |
anti_endless_execute_recoursion(ar.anti_endless_execute_recoursion), |
| |
method_frame(ar.method_frame), |
| |
rcontext(ar.rcontext), |
| |
wcontext(ar.wcontext), |
| |
flang(ar.flang), |
| |
fconnection(ar.fconnection), |
| |
fr(ar) {} |
| |
void restore() { |
| |
fr.exception_trace.set_top_index(exception_trace_top); |
| |
fr.exception_trace.set_bottom_index(exception_trace_bottom); |
| |
fr.stack.set_top_index(stack); |
| |
fr.anti_endless_execute_recoursion=anti_endless_execute_recoursion; |
| |
fr.method_frame=method_frame, fr.rcontext=rcontext; fr.wcontext=wcontext; |
| |
fr.flang=flang; |
| |
fr.fconnection=fconnection; |
| |
} |
| }; |
}; |
| |
|
| /// Auto-object used for temporary changing Request::flang. |
/// Auto-object used for temporary changing Request::flang. |
| class Temp_lang { |
class Temp_lang { |
| Request& frequest; |
Request& frequest; |
| uchar saved_lang; |
String::Language saved_lang; |
| public: |
public: |
| Temp_lang(Request& arequest, uchar alang) : |
Temp_lang(Request& arequest, String::Language alang) : |
| frequest(arequest), |
frequest(arequest), |
| saved_lang(arequest.set_lang(alang)) { |
saved_lang(arequest.set_lang(alang)) { |
| } |
} |
|
Line 270 public:
|
Line 472 public:
|
| } |
} |
| }; |
}; |
| |
|
| /** |
/// Auto-object used for temporary changing Request::fconnection. |
| @b method parameters passed in this array. |
class Temp_connection { |
| contains handy typecast ad junction/not junction ensurers |
Request& frequest; |
| |
SQL_Connection* saved_connection; |
| */ |
|
| class MethodParams : public Array { |
|
| public: |
public: |
| MethodParams(Pool& pool, const String& amethod_name) : Array(pool), |
Temp_connection(Request& arequest, SQL_Connection* aconnection) : |
| fmethod_name(amethod_name) { |
frequest(arequest), |
| } |
saved_connection(arequest.set_connection(aconnection)) { |
| |
|
| /// handy typecast. I long for templates |
|
| Value& get(int index) { |
|
| return *static_cast<Value *>(Array::get(index)); |
|
| } |
|
| /// handy is-value-a-junction ensurer |
|
| Value& as_junction(int index, const char *msg) { |
|
| return get_as(index, true, msg); |
|
| } |
|
| /// handy value-is-not-a-junction ensurer |
|
| Value& as_no_junction(int index, const char *msg) { |
|
| return get_as(index, false, msg); |
|
| } |
|
| /// handy expression auto-processing to double |
|
| double as_double(int index, const char *msg, Request& r) { |
|
| return get_processed(index, msg, r).as_double(); |
|
| } |
|
| /// handy expression auto-processing to int |
|
| int as_int(int index, const char *msg, Request& r) { |
|
| return get_processed(index, msg, r).as_int(); |
|
| } |
|
| /// handy expression auto-processing to bool |
|
| bool as_bool(int index, const char *msg, Request& r) { |
|
| return get_processed(index, msg, r).as_bool(); |
|
| } |
} |
| /// handy string ensurer |
~Temp_connection() { |
| const String& as_string(int index, const char *msg) { |
frequest.restore_connection(saved_connection); |
| return as_no_junction(index, msg).as_string(); |
|
| } |
} |
| |
}; |
| |
|
| private: |
|
| |
|
| /// handy value-is/not-a-junction ensurer |
|
| Value& get_as(int index, bool as_junction, const char *msg) { |
|
| Value& result=get(index); |
|
| if((result.get_junction()!=0) ^ as_junction) |
|
| throw Exception(0, 0, |
|
| &fmethod_name, |
|
| "%s (parameter #%d)", msg, 1+index); |
|
| |
|
| return result; |
// defines for externs |
| } |
|
| |
|
| Value& get_processed(int index, const char *msg, Request& r) { |
#define CONTENT_DISPOSITION_NAME "content-disposition" |
| return r.process(as_junction(index, msg), |
#define CONTENT_DISPOSITION_VALUE "attachment" |
| 0/*no name*/, |
#define CONTENT_DISPOSITION_FILENAME_NAME "filename" |
| false/*don't intercept string*/); |
|
| } |
// externs |
| |
|
| |
extern const String main_method_name; |
| |
extern const String auto_method_name; |
| |
extern const String body_name; |
| |
extern const String content_disposition_name; |
| |
extern const String content_disposition_value; |
| |
extern const String content_disposition_filename_name; |
| |
|
| |
extern const String exception_type_part_name; |
| |
extern const String exception_source_part_name; |
| |
extern const String exception_comment_part_name; |
| |
extern const String exception_handled_part_name; |
| |
|
| private: |
// defines for statics |
| |
|
| const String& fmethod_name; |
|
| |
|
| }; |
#define MAIN_CLASS_NAME "MAIN" |
| |
#define AUTO_FILE_NAME "auto.p" |
| |
|
| #endif |
#endif |