--- parser3/src/include/pa_request.h 2002/06/12 10:58:42 1.136 +++ parser3/src/include/pa_request.h 2002/09/18 12:40:38 1.149 @@ -3,13 +3,13 @@ Copyright (c) 2001, 2002 ArtLebedev Group (http://www.artlebedev.com) Author: Alexandr Petrosian (http://paf.design.ru) - - $Id: pa_request.h,v 1.136 2002/06/12 10:58:42 paf Exp $ */ #ifndef PA_REQUEST_H #define PA_REQUEST_H +static const char* IDENT_REQUEST_H="$Date: 2002/09/18 12:40:38 $"; + #include "pa_pool.h" #include "pa_hash.h" #include "pa_wcontext.h" @@ -20,6 +20,7 @@ #include "pa_venv.h" #include "pa_vstatus.h" #include "pa_vform.h" +#include "pa_vmail.h" #include "pa_vmath.h" #include "pa_vrequest.h" #include "pa_vresponse.h" @@ -62,6 +63,7 @@ class VMethodFrame; class Request : public Pooled { friend class Temp_lang; friend class Temp_connection; + friend class Request_context_saver; public: #ifdef RESOURCES_DEBUG @@ -81,6 +83,7 @@ public: const char *content_type; size_t content_length; const char *cookie; + bool mail_received; }; Request(Pool& apool, @@ -99,10 +102,8 @@ public: BEWARE: may throw exception to you: catch it! */ void core( - const char *root_config_filespec, ///< system config filespec - bool root_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 + const char *config_filespec, ///< system config filespec + bool config_fail_on_read_problem, ///< fail if system config file not found bool header_only); /// executes ops @@ -123,12 +124,13 @@ public: /// compiles the file, maybe forcing it's class @a name and @a base_class. VStateless_class *use_file( const String& file_name, - bool ignore_class_path=false, bool fail_on_read_problem=true, + 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 /// compiles a @a source buffer VStateless_class *use_buf( - const char *source, const char *file, + 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 @@ -219,7 +221,7 @@ public: } bool origins_mode() { - return main_class->get_element(*origins_mode_name)!=0; // $ORIGINS mode + return main_class->get_element(*origins_mode_name, main_class, false)!=0; // $ORIGINS mode } public: @@ -227,7 +229,7 @@ public: /// info from web server Info& info; /// user's post data - char *post_data; size_t post_size; + const char *post_data; size_t post_size; /// name of 'main' method const String main_method_name; @@ -240,6 +242,8 @@ public: VStatus status; /// $form:elements VForm form; + /// $mail + VMail mail; /// $math:constants VMath math; /// $request:elements @@ -249,22 +253,34 @@ public: /// $cookie:elements VCookie cookie; + /// 'MAIN' class conglomerat + VStateless_class *main_class; + + /// classes configured data + Hash classes_conf; + +private: + //@{ request processing status + /// exception stack trace + Stack exception_trace; /// execution stack Stack stack; /// contexts - Value *self, *root, *rcontext; - /// contexts + Value *self; + VMethodFrame *method_frame; + Value *rcontext; WContext *wcontext; - /// exception stack trace - Stack exception_trace; + /// current language + uchar flang; + /// current connection + SQL_Connection *fconnection; //@} - /// 'MAIN' class conglomerat - VStateless_class *main_class; +public: // status read methods - /// classes configured data - Hash classes_conf; + Value *get_self() { return self; } + VMethodFrame *get_method_frame() { return method_frame; } private: // core data @@ -292,13 +308,19 @@ private: // compile.C private: // execute.C - const String *execute_method(Value& aself, const Method& method, - bool return_cstr); + /// for @postprocess[body] const String& execute_method(VMethodFrame& amethodFrame, const Method& method); + //{ for @conf[filespec] and @auto[filespec] + void execute_method(Value& aself, + const Method& method, VString *optional_param, + const String **return_string); + void execute_nonvirtual_method(VStateless_class& aclass, + const String& method_name, VString *optional_param, + const String **return_string, + const Method **return_method=0); + //} + /// for @main[] const String *execute_virtual_method(Value& aself, const String& method_name); - const String *execute_nonvirtual_method(VStateless_class& aclass, - const String& method_name, - bool return_cstr); Value *get_element(const String *& remember_name, bool can_call_operator); @@ -323,11 +345,6 @@ private: // lang manipulation flang=alang; } -private: // lang&raw - - uchar flang; - - private: // connection manipulation SQL_Connection *set_connection(SQL_Connection *aconnection) { @@ -341,10 +358,46 @@ private: // connection manipulation private: - /// connection + void output_result(const VFile& body_file, bool header_only); +}; + +/// Auto-object used to save request context across ^try body +class Request_context_saver { + + Request& fr; + + /// exception stack trace + int exception_trace; + /// execution stack + int stack; + /// contexts + Value *self; + VMethodFrame *method_frame; + Value *rcontext; + WContext *wcontext; + /// current language + uchar flang; + /// current connection SQL_Connection *fconnection; - void output_result(const VFile& body_file, bool header_only); +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() { + 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.flang=flang; + fr.fconnection=fconnection; + } }; /// Auto-object used for temporary changing Request::flang.