--- parser3/src/include/pa_request.h 2002/09/18 12:40:38 1.149 +++ parser3/src/include/pa_request.h 2003/03/11 08:53:03 1.161 @@ -1,14 +1,14 @@ /** @file Parser: request class decl. - Copyright (c) 2001, 2002 ArtLebedev Group (http://www.artlebedev.com) + Copyright (c) 2001, 2003 ArtLebedev Group (http://www.artlebedev.com) Author: Alexandr Petrosian (http://paf.design.ru) */ #ifndef PA_REQUEST_H #define PA_REQUEST_H -static const char* IDENT_REQUEST_H="$Date: 2002/09/18 12:40:38 $"; +static const char* IDENT_REQUEST_H="$Date: 2003/03/11 08:53:03 $"; #include "pa_pool.h" #include "pa_hash.h" @@ -34,25 +34,21 @@ static const char* IDENT_REQUEST_H="$Dat // consts #define MAIN_METHOD_NAME "main" -const uint ANTI_ENDLESS_EXECUTE_RECOURSION=500; +const uint ANTI_ENDLESS_EXECUTE_RECOURSION=1000; // defines #ifndef NO_STRING_ORIGIN # define COMPILE_PARAMS \ - const char *source, \ - 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) + VStateless_class& aclass, const char *source \ + , const char *file +# define COMPILE(aclass, source, file) \ + real_compile(aclass, source, 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) + VStateless_class& aclass, const char *source +# define COMPILE(aclass, source, file) \ + real_compile(aclass, source) #endif class Temp_lang; @@ -64,6 +60,7 @@ class Request : public Pooled { friend class Temp_lang; friend class Temp_connection; friend class Request_context_saver; + friend class Temp_request_self; public: #ifdef RESOURCES_DEBUG @@ -122,17 +119,14 @@ public: } /// compiles the file, maybe forcing it's class @a name and @a base_class. - VStateless_class *use_file( + VStateless_class *use_file(VStateless_class& aclass, const String& file_name, bool ignore_class_path=false, - bool fail_on_read_problem=true, bool fail_on_file_absence=true, - const String *name=0, - VStateless_class *base_class=0); // core.C + bool fail_on_read_problem=true, bool fail_on_file_absence=true); // core.C /// compiles a @a source buffer - VStateless_class *use_buf( - const char *source, const String& filespec, const char *filespec_cstr, - VStateless_class *aclass=0, const String *name=0, - VStateless_class *base_class=0); // core.C + VStateless_class *use_buf(VStateless_class& aclass, + const char *source, + const String& filespec, const char *filespec_cstr); // core.C /// processes any code-junction there may be inside of @a value StringOrValue process(Value& input_value, bool intercept_string=true); // execute.C @@ -220,9 +214,10 @@ public: return fconnection; } - bool origins_mode() { - return main_class->get_element(*origins_mode_name, main_class, false)!=0; // $ORIGINS mode - } + bool origins_mode(); + + void interrupt() { finterrupted=true; } + bool interrupted() { return finterrupted; } public: @@ -234,8 +229,8 @@ public: /// name of 'main' method const String main_method_name; - /// operators are methods of this class - Methoded& OP; + /// 'MAIN' class conglomerat & operators are methods of this class + VClass& main_class; /// $env:fields VEnv env; /// $status:fields @@ -253,9 +248,6 @@ public: /// $cookie:elements VCookie cookie; - /// 'MAIN' class conglomerat - VStateless_class *main_class; - /// classes configured data Hash classes_conf; @@ -267,7 +259,6 @@ private: /// execution stack Stack stack; /// contexts - Value *self; VMethodFrame *method_frame; Value *rcontext; WContext *wcontext; @@ -276,11 +267,13 @@ private: /// current connection SQL_Connection *fconnection; //@} + /// interrupted flag, raised on signals [SIGPIPE] + bool finterrupted; public: // status read methods - Value *get_self() { return self; } VMethodFrame *get_method_frame() { return method_frame; } + Value *get_self(); private: // core data @@ -358,12 +351,11 @@ private: // connection manipulation private: - void output_result(const VFile& body_file, bool header_only); + void output_result(const 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 @@ -371,7 +363,6 @@ class Request_context_saver { /// execution stack int stack; /// contexts - Value *self; VMethodFrame *method_frame; Value *rcontext; WContext *wcontext; @@ -384,17 +375,16 @@ public: Request_context_saver(Request& ar) : exception_trace(ar.exception_trace.top_index()), stack(ar.stack.top_index()), - self(ar.self), method_frame(ar.method_frame), rcontext(ar.rcontext), wcontext(ar.wcontext), flang(ar.flang), fconnection(ar.fconnection), fr(ar) {} - ~Request_context_saver() { + void restore() { fr.exception_trace.top_index(exception_trace); fr.stack.top_index(stack); - fr.self=self; fr.method_frame=method_frame, fr.rcontext=rcontext; fr.wcontext=wcontext; + fr.method_frame=method_frame, fr.rcontext=rcontext; fr.wcontext=wcontext; fr.flang=flang; fr.fconnection=fconnection; }