--- parser3/src/main/compile.tab.C 2003/03/20 08:11:13 1.81.2.13.2.3 +++ parser3/src/main/compile.tab.C 2003/04/02 16:05:19 1.81.2.13.2.21 @@ -43,7 +43,7 @@ Copyright (c) 2001, 2003 ArtLebedev Group (http://www.artlebedev.com) Author: Alexander Petrosyan (http://design.ru/paf) - $Id: compile.tab.C,v 1.81.2.13.2.3 2003/03/20 08:11:13 paf Exp $ + $Id: compile.tab.C,v 1.81.2.13.2.21 2003/04/02 16:05:19 paf Exp $ */ /** @@ -57,12 +57,12 @@ -#: in iis make up specialized Pool object for that */ -#define YYSTYPE ArrayOperationPtr +#define YYSTYPE ArrayOperation* #define YYPARSE_PARAM pc #define YYLEX_PARAM pc #define YYDEBUG 1 #define YYERROR_VERBOSE 1 -#define yyerror(msg) real_yyerror((parse_control *)pc, msg) +#define yyerror(msg) real_yyerror((Parse_control *)pc, msg) #define YYPRINT(file, type, value) yyprint(file, type, value) #include "compile_tools.h" @@ -76,14 +76,14 @@ #define USE_CONTROL_METHOD_NAME "USE" -static int real_yyerror(parse_control *pc, char *s); +static int real_yyerror(Parse_control *pc, char *s); static void yyprint(FILE *file, int type, YYSTYPE value); static int yylex(YYSTYPE *lvalp, void *pc); // local convinient inplace typecast & var #undef PC -#define PC (*(parse_control *)pc) +#define PC (*(Parse_control *)pc) #undef POOL #define POOL (*PC.pool) #ifndef DOXYGEN @@ -1034,57 +1034,57 @@ yyreduce: case 1: #line 116 "compile.y" { - MethodPtr method(new Method(main_method_name, Method::CT_ANY, + Method& method=*new Method(/*main_method_name, */Method::CT_ANY, 0, 0, /*min, max numbered_params_count*/ - Array0/*param_names*/, Array0/*local_names*/, - yyvsp[0]/*parser_code*/, 0/*native_code*/)); + 0/*param_names*/, 0/*local_names*/, + yyvsp[0]/*parser_code*/, 0/*native_code*/); PC.cclass->add_method(main_method_name, method); ; break;} case 8: #line 131 "compile.y" { - const String& command=LA2S(*yyvsp[-2]); + const String& command=*LA2S(*yyvsp[-2]); YYSTYPE strings_code=yyvsp[0]; if(strings_code->count()<1*2) { strcpy(PC.error, "@"); - strcat(PC.error, command->cstr()); + strcat(PC.error, command.cstr()); strcat(PC.error, " is empty"); YYERROR; } - if(*command==CLASS_NAME) { + if(command==CLASS_NAME) { if(PC.cclass->base_class()) { // already changed from default? strcpy(PC.error, "class already have a name '"); - strncat(PC.error, PC.cclass->name()->cstr(), 100); + strncat(PC.error, PC.cclass->name().cstr(), 100); strcat(PC.error, "'"); YYERROR; } if(strings_code->count()==1*2) { // new class' name - const String& name=LA2S(*strings_code); + const String& name=*LA2S(*strings_code); // creating the class - VStateless_classPtr cclass(new VClass); cclass->set_name(name); + VStateless_class* cclass=new VClass; + PC.cclass=cclass; + PC.cclass->set_name(name); // append to request's classes - PC.request->classes().put(name, cclass); - // new methods go to that class - PC.cclass=cclass.get(); + PC.request.classes().put(name, cclass); } else { strcpy(PC.error, "@"CLASS_NAME" must contain sole name"); YYERROR; } - } else if(*command==USE_CONTROL_METHOD_NAME) { - for(int i=0; icount(); i+=2) - PC.request->use_file(*PC.request->main_class, LA2S(*strings_code, i)); - } else if(*command==BASE_NAME) { + } else if(command==USE_CONTROL_METHOD_NAME) { + for(size_t i=0; icount(); i+=2) + PC.request.use_file(PC.request.main_class, *LA2S(*strings_code, i)); + } else if(command==BASE_NAME) { if(PC.cclass->base_class()) { // already changed from default? strcpy(PC.error, "class already have a base '"); - strncat(PC.error, PC.cclass->base_class()->name()->cstr(), 100); + strncat(PC.error, PC.cclass->base_class()->name().cstr(), 100); strcat(PC.error, "'"); YYERROR; } if(strings_code->count()==1*2) { - const String& base_name=LA2S(*strings_code); - if(ValuePtr base_class_value=PC.request->classes().get(base_name)) { + const String& base_name=*LA2S(*strings_code); + if(Value* base_class_value=PC.request.classes().get(base_name)) { // @CLASS == @BASE sanity check if(VStateless_class *base_class=base_class_value->get_class()) { if(PC.cclass==base_class) { @@ -1093,12 +1093,12 @@ case 8: } PC.cclass->get_class()->set_base(base_class); } else { // they asked to derive from a class without methods ['env' & co] - strcpy(PC.error, base_name->cstr()); + strcpy(PC.error, base_name.cstr()); strcat(PC.error, ": you can not derive from this class in @"BASE_NAME); YYERROR; } } else { - strcpy(PC.error, base_name->cstr()); + strcpy(PC.error, base_name.cstr()); strcat(PC.error, ": undefined class in @"BASE_NAME); YYERROR; } @@ -1108,7 +1108,7 @@ case 8: } } else { strcpy(PC.error, "'"); - strncat(PC.error, command->cstr(), MAX_STRING/2); + strncat(PC.error, command.cstr(), MAX_STRING/2); strcat(PC.error, "' invalid special name. valid names are " "'"CLASS_NAME"', '"USE_CONTROL_METHOD_NAME"' and '"BASE_NAME"'"); YYERROR; @@ -1122,30 +1122,30 @@ case 12: case 16: #line 208 "compile.y" { - const String& name=LA2S(*yyvsp[-5]); + const String& name=*LA2S(*yyvsp[-5]); YYSTYPE params_names_code=yyvsp[-4]; - ArrayString& params_names; + ArrayString* params_names=0; if(int size=params_names_code->count()) { - params_names=ArrayString* (new ArrayString); + params_names=new ArrayString; for(int i=0; icount()) { - locals_names=ArrayString* (new ArrayString); + locals_names=new ArrayString; for(int i=0; iadd_method(name, method); ; break;} @@ -1183,8 +1183,8 @@ case 42: #line 266 "compile.y" { yyval=N(); - ArrayOperationPtr diving_code=yyvsp[0]; - const String& first_name=LA2S(*diving_code); + ArrayOperation* diving_code=yyvsp[0]; + const String* first_name=LA2S(*diving_code); // self.xxx... -> xxx... // OP_VALUE+string+OP_GET_ELEMENT+... -> OP_WITH_SELF+... if(first_name && *first_name==SELF_ELEMENT_NAME) { @@ -1198,7 +1198,7 @@ case 42: // ^if ELEMENT -> ^if ELEMENT_OR_OPERATOR // OP_VALUE+string+OP_GET_ELEMENT. -> OP_VALUE+string+OP_GET_ELEMENT_OR_OPERATOR. if(PC.in_call_value && diving_code->count()==3) - (*diving_code)[2].code=OP_GET_ELEMENT_OR_OPERATOR; + diving_code->put(2, OP_GET_ELEMENT_OR_OPERATOR); P(*yyval, *diving_code); } /* diving code; stack: current context */ @@ -1223,8 +1223,8 @@ case 50: #line 301 "compile.y" { yyval=N(); - ArrayOperationPtr diving_code=yyvsp[0]; - const String& first_name=LA2S(*diving_code); + ArrayOperation* diving_code=yyvsp[0]; + const String* first_name=LA2S(*diving_code); // $self.xxx... -> $xxx... // OP_VALUE+string+OP_GET_ELEMENT+... -> OP_WITH_SELF+... if(first_name && *first_name==SELF_ELEMENT_NAME) { @@ -1281,7 +1281,7 @@ case 62: #line 355 "compile.y" { yyval=N(); - OA(*yyval, OP_OBJECT_yyvsp[0]); /* stack: empty write context */ + OA(*yyval, OP_OBJECT_POOL, yyvsp[0]); /* stack: empty write context */ /* some code that writes to that context */ /* context=pop; stack: context.value() */ ; @@ -1318,9 +1318,9 @@ case 69: YYSTYPE params_code=yyvsp[-1]; if(params_code->count()==3) { // probably [] case. [OP_VALUE + Void + STORE_PARAM] - if(ValuePtr value=LA2V(*params_code)) // it is OP_VALUE + value? + if(Value* value=LA2V(*params_code)) // it is OP_VALUE + value? if(!value->is_defined()) // value is VVoid? - params_code=YYSTYPE(0); // ^zzz[] case. don't append lone empty param. + params_code=0; // ^zzz[] case. don't append lone empty param. } /* stack: context, method_junction */ OA(*yyval, OP_CALL, params_code); // method_frame=make frame(pop junction); ncontext=pop; call(ncontext,method_frame) stack: value @@ -1421,20 +1421,20 @@ case 104: case 105: #line 469 "compile.y" { - ArrayOperationPtr code; + ArrayOperation* code; { change_string_literal_to_write_string_literal(*(code=yyvsp[-1])); P(*code, *yyvsp[0]); } yyval=N(); - OA(*yyval, OP_STRING_code); + OA(*yyval, OP_STRING_POOL, code); ; break;} case 106: #line 478 "compile.y" { yyval=N(); - OA(*yyval, OP_OBJECT_yyvsp[-1]); /* stack: empty write context */ + OA(*yyval, OP_OBJECT_POOL, yyvsp[-1]); /* stack: empty write context */ /* some code that writes to that context */ /* context=pop; stack: context.value() */ ; @@ -1462,7 +1462,7 @@ case 113: #line 499 "compile.y" { yyval=yyvsp[-1]; // stack: class name string - if(*LA2S(*yyval) == BASE_NAME) { // pseude BASE class + if(*LA2S(*yyval) == BASE_NAME) { // pseudo BASE class if(VStateless_class* base=PC.cclass->base_class()) { change_string_literal_value(*yyval, base->name()); } else { @@ -1648,7 +1648,7 @@ case 157: #line 574 "compile.y" { yyval=N(); - OA(*yyval, OP_STRING_yyvsp[0]); /* stack: empty write context */ + OA(*yyval, OP_STRING_POOL, yyvsp[0]); /* stack: empty write context */ /* some code that writes to that context */ /* context=pop; stack: context.get_string() */ ; @@ -1662,7 +1662,7 @@ case 158: break;} case 159: #line 588 "compile.y" -{ yyval=VL(ValuePtr(new VVoid())) ; +{ yyval=VL(new VVoid(), 0, 0, 0) ; break;} case 160: #line 589 "compile.y" @@ -1910,55 +1910,57 @@ yyerrhandle: 4:[^({]=pop */ -static int yylex(YYSTYPE *lvalp, void *pc) { - #define lexical_brackets_nestage PC.brackets_nestages[PC.ls_sp] +static int yylex(YYSTYPE *lvalp, void *apc) { + register Parse_control& pc=*static_cast(apc); + + #define lexical_brackets_nestage pc.brackets_nestages[pc.ls_sp] #define RC {result=c; goto break2; } - register int c; - int result; + register int c; + int result; - if(PC.pending_state) { - result=PC.pending_state; - PC.pending_state=0; + if(pc.pending_state) { + result=pc.pending_state; + pc.pending_state=0; return result; } - const char *begin=PC.source; + const char *begin=pc.source; + Pos begin_pos=pc.pos; const char *end; - int begin_line=PC.line; int skip_analized=0; while(true) { - c=*(end=(PC.source++)); -// fprintf(stderr, "\nchar: %c %02X; nestage: %d, sp=%d", c, c, lexical_brackets_nestage, PC.sp); + c=*(end=(pc.source++)); +// fprintf(stderr, "\nchar: %c %02X; nestage: %d, sp=%d", c, c, lexical_brackets_nestage, pc.sp); if(c=='\n') { - PC.line++; - PC.col=0; + pc.pos.line++; + pc.pos.col=0; } else - PC.col++; + pc.pos.col++; - if(c=='@' && PC.col==0+1) { - if(PC.ls==LS_DEF_SPECIAL_BODY) { + if(c=='@' && pc.pos.col==0+1) { + if(pc.ls==LS_DEF_SPECIAL_BODY) { // @SPECIAL // ... // @APPEND_CLEAN(begin, end-begin, PC.file, begin_line); + pc.string.append_strdup(begin, end-begin); } // reset piece 'begin' position & line - begin=PC.source; // ->punctuation - begin_line=PC.line; + begin=pc.source; // ->punctuation + begin_pos=pc.pos; // skip over _ after ^ - PC.source++; PC.col++; + pc.source++; pc.pos.col++; // skip analysis = forced literal continue; // converting ^#HH into char(hex(HH)) case '#': if(end!=begin) { + if(!pc.string_start) + pc.string_start=begin_pos; // append piece till ^ - PC.string->APPEND_CLEAN(begin, end-begin, PC.file, begin_line); + pc.string.append_strdup(begin, end-begin); } // #HH ? - if(PC.source[0]=='#' && PC.source[1] && PC.source[2]) { - char *hex=(char *)POOL.malloc(1); - hex[0]= - hex_value[(unsigned char)PC.source[1]]*0x10+ - hex_value[(unsigned char)PC.source[2]]; - if(hex[0]==0) { + if(pc.source[0]=='#' && pc.source[1] && pc.source[2]) { + char c= + hex_value[(unsigned char)pc.source[1]]*0x10+ + hex_value[(unsigned char)pc.source[2]]; + if(c==0) { result=BAD_HEX_LITERAL; goto break2; // wrong hex value[no ^#00 chars allowed]: bail out } // append char(hex(HH)) - PC.string->APPEND_CLEAN(hex, 1, PC.file, begin_line); + pc.string.append(c); // skip over ^#HH - PC.source+=3; - PC.col+=3; + pc.source+=3; + pc.pos.col+=3; // reset piece 'begin' position & line - begin=PC.source; // ->after ^#HH - begin_line=PC.line; + begin=pc.source; // ->after ^#HH + begin_pos=pc.pos; // skip analysis = forced literal continue; } @@ -2022,45 +2027,47 @@ default: } } // #comment start skipping - if(c=='#' && PC.col==1) { + if(c=='#' && pc.pos.col==1) { if(end!=begin) { + if(!pc.string_start) + pc.string_start=begin_pos; // append piece till # - PC.string->APPEND_CLEAN(begin, end-begin, PC.file, begin_line); + pc.string.append_strdup(begin, end-begin); } // fall into COMMENT lexical state [wait for \n] - push_LS(PC, LS_USER_COMMENT); + push_LS(pc, LS_USER_COMMENT); continue; } - switch(PC.ls) { + switch(pc.ls) { // USER'S = NOT OURS case LS_USER: case LS_NAME_SQUARE_PART: // name.[here].xxx - if(PC.trim_bof) + if(pc.trim_bof) switch(c) { case '\n': case ' ': case '\t': - begin=PC.source; - begin_line=PC.line; + begin=pc.source; + begin_pos=pc.pos; continue; // skip it default: - PC.trim_bof=false; + pc.trim_bof=false; } switch(c) { case '$': - push_LS(PC, LS_VAR_NAME_SIMPLE_WITH_COLON); + push_LS(pc, LS_VAR_NAME_SIMPLE_WITH_COLON); RC; case '^': - push_LS(PC, LS_METHOD_NAME); + push_LS(pc, LS_METHOD_NAME); RC; case ']': - if(PC.ls==LS_NAME_SQUARE_PART) + if(pc.ls==LS_NAME_SQUARE_PART) if(--lexical_brackets_nestage==0) {// $name.[co<]?>de<]?> - pop_LS(PC); // $name.[co<]>de<]!> + pop_LS(pc); // $name.[co<]>de<]!> RC; } break; case '[': // $name.[co<[>de] - if(PC.ls==LS_NAME_SQUARE_PART) + if(pc.ls==LS_NAME_SQUARE_PART) lexical_brackets_nestage++; break; } @@ -2070,10 +2077,10 @@ default: case LS_USER_COMMENT: if(c=='\n') { // skip comment - begin=PC.source; - begin_line=PC.line; + begin=pc.source; + begin_pos=pc.pos; - pop_LS(PC); + pop_LS(pc); continue; } break; @@ -2085,17 +2092,17 @@ default: case '"': case '\'': if( - PC.ls == LS_EXPRESSION_STRING_QUOTED && c=='"' || - PC.ls == LS_EXPRESSION_STRING_APOSTROFED && c=='\'') { - pop_LS(PC); //"abc". | 'abc'. + pc.ls == LS_EXPRESSION_STRING_QUOTED && c=='"' || + pc.ls == LS_EXPRESSION_STRING_APOSTROFED && c=='\'') { + pop_LS(pc); //"abc". | 'abc'. RC; } break; case '$': - push_LS(PC, LS_VAR_NAME_SIMPLE_WITH_COLON); + push_LS(pc, LS_VAR_NAME_SIMPLE_WITH_COLON); RC; case '^': - push_LS(PC, LS_METHOD_NAME); + push_LS(pc, LS_METHOD_NAME); RC; } break; @@ -2104,10 +2111,10 @@ default: case LS_DEF_NAME: switch(c) { case '[': - PC.ls=LS_DEF_PARAMS; + pc.ls=LS_DEF_PARAMS; RC; case '\n': - PC.ls=LS_DEF_SPECIAL_BODY; + pc.ls=LS_DEF_SPECIAL_BODY; RC; } break; @@ -2120,10 +2127,10 @@ default: case ';': RC; case ']': - PC.ls=*PC.source=='['?LS_DEF_LOCALS:LS_DEF_COMMENT; + pc.ls=*pc.source=='['?LS_DEF_LOCALS:LS_DEF_COMMENT; RC; case '\n': // wrong. bailing out - pop_LS(PC); + pop_LS(pc); RC; } break; @@ -2134,17 +2141,17 @@ default: case ';': RC; case ']': - PC.ls=LS_DEF_COMMENT; + pc.ls=LS_DEF_COMMENT; RC; case '\n': // wrong. bailing out - pop_LS(PC); + pop_LS(pc); RC; } break; case LS_DEF_COMMENT: if(c=='\n') { - pop_LS(PC); + pop_LS(pc); RC; } break; @@ -2160,31 +2167,33 @@ default: switch(c) { case ')': if(--lexical_brackets_nestage==0) - if(PC.ls==LS_METHOD_ROUND) // method round param ended - PC.ls=LS_METHOD_AFTER; // look for method end - else // PC.ls==LS_VAR_ROUND // variable constructor ended - pop_LS(PC); // return to normal life + if(pc.ls==LS_METHOD_ROUND) // method round param ended + pc.ls=LS_METHOD_AFTER; // look for method end + else // pc.ls==LS_VAR_ROUND // variable constructor ended + pop_LS(pc); // return to normal life RC; case '#': // comment start skipping if(end!=begin) { + if(!pc.string_start) + pc.string_start=begin_pos; // append piece till # - PC.string->APPEND_CLEAN(begin, end-begin, PC.file, begin_line); + pc.string.append_strdup(begin, end-begin); } // fall into COMMENT lexical state [wait for \n] - push_LS(PC, LS_EXPRESSION_COMMENT); + push_LS(pc, LS_EXPRESSION_COMMENT); lexical_brackets_nestage=1; continue; case '$': - push_LS(PC, LS_EXPRESSION_VAR_NAME_WITH_COLON); + push_LS(pc, LS_EXPRESSION_VAR_NAME_WITH_COLON); RC; case '^': - push_LS(PC, LS_METHOD_NAME); + push_LS(pc, LS_METHOD_NAME); RC; case '(': lexical_brackets_nestage++; RC; case '-': - switch(*PC.source) { + switch(*pc.source) { case 'f': // -f skip_analized=1; result=FEXISTS; @@ -2203,17 +2212,17 @@ default: case ';': RC; case '&': case '|': - if(*PC.source==c) { // && || + if(*pc.source==c) { // && || result=c=='&'?LAND:LOR; skip_analized=1; } else result=c; goto break2; case '!': - switch(PC.source[0]) { + switch(pc.source[0]) { case '|': // !| !|| skip_analized=1; - if(PC.source[1]=='|') { + if(pc.source[1]=='|') { skip_analized++; result=LXOR; } else @@ -2227,7 +2236,7 @@ default: RC; case '<': // <<, <=, < - switch(*PC.source) { + switch(*pc.source) { case '<': // <[<] skip_analized=1; result=NSL; break; case '=': // <[=] @@ -2237,7 +2246,7 @@ default: } goto break2; case '>': // >>, >=, > - switch(*PC.source) { + switch(*pc.source) { case '>': // >[>] skip_analized=1; result=NSR; break; case '=': // >[=] @@ -2247,7 +2256,7 @@ default: } goto break2; case '=': // == - switch(*PC.source) { + switch(*pc.source) { case '=': // =[=] skip_analized=1; result=NEQ; break; default: // =[] @@ -2256,15 +2265,15 @@ default: goto break2; case '"': - push_LS(PC, LS_EXPRESSION_STRING_QUOTED); + push_LS(pc, LS_EXPRESSION_STRING_QUOTED); RC; case '\'': - push_LS(PC, LS_EXPRESSION_STRING_APOSTROFED); + push_LS(pc, LS_EXPRESSION_STRING_APOSTROFED); RC; case 'l': case 'g': case 'e': case 'n': if(end==begin) // right after whitespace - if(isspace(PC.source[1])) { - switch(*PC.source) { + if(isspace(pc.source[1])) { + switch(*pc.source) { // case '?': // ok [and bad cases, yacc would bark at them] case 't': // lt gt [et nt] result=c=='l'?SLT:c=='g'?SGT:BAD_STRING_COMPARISON_OPERATOR; @@ -2283,8 +2292,8 @@ default: break; case 'i': if(end==begin) // right after whitespace - if(isspace(PC.source[1])) { - switch(PC.source[0]) { + if(isspace(pc.source[1])) { + switch(pc.source[0]) { case 'n': // in skip_analized=1; result=IN; @@ -2298,7 +2307,7 @@ default: break; case 'd': if(end==begin) // right after whitespace - if(PC.source[0]=='e' && PC.source[1]=='f') { // def + if(pc.source[0]=='e' && pc.source[1]=='f') { // def skip_analized=2; result=DEF; goto break2; @@ -2312,8 +2321,8 @@ default: // that's a leading|traling space or after-operator-space // ignoring it // reset piece 'begin' position & line - begin=PC.source; // after whitespace char - begin_line=PC.line; + begin=pc.source; // after whitespace char + begin_pos=pc.pos; continue; } break; @@ -2321,17 +2330,17 @@ default: if(c=='(') lexical_brackets_nestage++; - switch(*PC.source) { + switch(*pc.source) { case '\n': case ')': - if(*PC.source==')') + if(*pc.source==')') if(--lexical_brackets_nestage!=0) continue; // skip comment - begin=PC.source; - begin_line=PC.line; + begin=pc.source; + begin_pos=pc.pos; - pop_LS(PC); + pop_LS(pc); continue; } break; @@ -2342,28 +2351,28 @@ default: case LS_EXPRESSION_VAR_NAME_WITH_COLON: case LS_EXPRESSION_VAR_NAME_WITHOUT_COLON: if( - PC.ls==LS_EXPRESSION_VAR_NAME_WITH_COLON || - PC.ls==LS_EXPRESSION_VAR_NAME_WITHOUT_COLON) { + pc.ls==LS_EXPRESSION_VAR_NAME_WITH_COLON || + pc.ls==LS_EXPRESSION_VAR_NAME_WITHOUT_COLON) { // name in expr ends also before switch(c) { // expression minus case '-': // expression integer division case '\\': - pop_LS(PC); - PC.source--; if(--PC.col<0) { PC.line--; PC.col=-1; } + pop_LS(pc); + pc.source--; if(--pc.pos.col<0) { pc.pos.line--; pc.pos.col=-1; } result=EON; goto break2; } } if( - PC.ls==LS_VAR_NAME_SIMPLE_WITHOUT_COLON || - PC.ls==LS_EXPRESSION_VAR_NAME_WITHOUT_COLON) { + pc.ls==LS_VAR_NAME_SIMPLE_WITHOUT_COLON || + pc.ls==LS_EXPRESSION_VAR_NAME_WITHOUT_COLON) { // name already has ':', stop before next switch(c) { case ':': - pop_LS(PC); - PC.source--; if(--PC.col<0) { PC.line--; PC.col=-1; } + pop_LS(pc); + pc.source--; if(--pc.pos.col<0) { pc.pos.line--; pc.pos.col=-1; } result=EON; goto break2; } @@ -2382,45 +2391,45 @@ default: case ',': case '?': case '#': // before call case '^': - pop_LS(PC); - PC.source--; if(--PC.col<0) { PC.line--; PC.col=-1; } + pop_LS(pc); + pc.source--; if(--pc.pos.col<0) { pc.pos.line--; pc.pos.col=-1; } result=EON; goto break2; case '[': // $name.<[>code] - if(PC.col>1/*not first column*/ && ( + if(pc.pos.col>1/*not first column*/ && ( end[-1]=='$'/*was start of get*/ || end[-1]==':'/*was class name delim */ || end[-1]=='.'/*was name delim */ )) { - push_LS(PC, LS_NAME_SQUARE_PART); + push_LS(pc, LS_NAME_SQUARE_PART); lexical_brackets_nestage=1; RC; } - PC.ls=LS_VAR_SQUARE; + pc.ls=LS_VAR_SQUARE; lexical_brackets_nestage=1; RC; case '{': if(begin==end) { // ${name}, no need of EON, switching LS - PC.ls=LS_VAR_NAME_CURLY; + pc.ls=LS_VAR_NAME_CURLY; } else { - PC.ls=LS_VAR_CURLY; + pc.ls=LS_VAR_CURLY; lexical_brackets_nestage=1; } RC; case '(': - PC.ls=LS_VAR_ROUND; + pc.ls=LS_VAR_ROUND; lexical_brackets_nestage=1; RC; case '.': // name part delim case '$': // name part subvar case ':': // class<:>name // go to _WITHOUT_COLON state variant... - if(PC.ls==LS_VAR_NAME_SIMPLE_WITH_COLON) - PC.ls=LS_VAR_NAME_SIMPLE_WITHOUT_COLON; - else if(PC.ls==LS_EXPRESSION_VAR_NAME_WITH_COLON) - PC.ls=LS_EXPRESSION_VAR_NAME_WITHOUT_COLON; + if(pc.ls==LS_VAR_NAME_SIMPLE_WITH_COLON) + pc.ls=LS_VAR_NAME_SIMPLE_WITHOUT_COLON; + else if(pc.ls==LS_EXPRESSION_VAR_NAME_WITH_COLON) + pc.ls=LS_EXPRESSION_VAR_NAME_WITHOUT_COLON; // ...stop before next ':' RC; } @@ -2430,11 +2439,11 @@ default: switch(c) { case '[': // ${name.<[>code]} - push_LS(PC, LS_NAME_SQUARE_PART); + push_LS(pc, LS_NAME_SQUARE_PART); lexical_brackets_nestage=1; RC; case '}': // ${name} finished, restoring LS - pop_LS(PC); + pop_LS(pc); RC; case '.': // name part delim case '$': // name part subvar @@ -2446,14 +2455,14 @@ default: case LS_VAR_SQUARE: switch(c) { case '$': - push_LS(PC, LS_VAR_NAME_SIMPLE_WITH_COLON); + push_LS(pc, LS_VAR_NAME_SIMPLE_WITH_COLON); RC; case '^': - push_LS(PC, LS_METHOD_NAME); + push_LS(pc, LS_METHOD_NAME); RC; case ']': if(--lexical_brackets_nestage==0) { - pop_LS(PC); + pop_LS(pc); RC; } break; @@ -2468,14 +2477,14 @@ default: case LS_VAR_CURLY: switch(c) { case '$': - push_LS(PC, LS_VAR_NAME_SIMPLE_WITH_COLON); + push_LS(pc, LS_VAR_NAME_SIMPLE_WITH_COLON); RC; case '^': - push_LS(PC, LS_METHOD_NAME); + push_LS(pc, LS_METHOD_NAME); RC; case '}': if(--lexical_brackets_nestage==0) { - pop_LS(PC); + pop_LS(pc); RC; } break; @@ -2490,24 +2499,24 @@ default: switch(c) { case '[': // ^name.<[>code].xxx - if(PC.col>1/*not first column*/ && ( + if(pc.pos.col>1/*not first column*/ && ( end[-1]=='^'/*was start of call*/ || // never, ^[ is literal... end[-1]==':'/*was class name delim */ || end[-1]=='.'/*was name delim */ )) { - push_LS(PC, LS_NAME_SQUARE_PART); + push_LS(pc, LS_NAME_SQUARE_PART); lexical_brackets_nestage=1; RC; } - PC.ls=LS_METHOD_SQUARE; + pc.ls=LS_METHOD_SQUARE; lexical_brackets_nestage=1; RC; case '{': - PC.ls=LS_METHOD_CURLY; + pc.ls=LS_METHOD_CURLY; lexical_brackets_nestage=1; RC; case '(': - PC.ls=LS_METHOD_ROUND; + pc.ls=LS_METHOD_ROUND; lexical_brackets_nestage=1; RC; case '.': // name part delim @@ -2522,16 +2531,16 @@ default: case LS_METHOD_SQUARE: switch(c) { case '$': - push_LS(PC, LS_VAR_NAME_SIMPLE_WITH_COLON); + push_LS(pc, LS_VAR_NAME_SIMPLE_WITH_COLON); RC; case '^': - push_LS(PC, LS_METHOD_NAME); + push_LS(pc, LS_METHOD_NAME); RC; case ';': // param delim RC; case ']': if(--lexical_brackets_nestage==0) { - PC.ls=LS_METHOD_AFTER; + pc.ls=LS_METHOD_AFTER; RC; } break; @@ -2544,16 +2553,16 @@ default: case LS_METHOD_CURLY: switch(c) { case '$': - push_LS(PC, LS_VAR_NAME_SIMPLE_WITH_COLON); + push_LS(pc, LS_VAR_NAME_SIMPLE_WITH_COLON); RC; case '^': - push_LS(PC, LS_METHOD_NAME); + push_LS(pc, LS_METHOD_NAME); RC; case ';': // param delim RC; case '}': if(--lexical_brackets_nestage==0) { - PC.ls=LS_METHOD_AFTER; + pc.ls=LS_METHOD_AFTER; RC; } break; @@ -2565,22 +2574,22 @@ default: case LS_METHOD_AFTER: if(c=='[') {/* ][ }[ )[ */ - PC.ls=LS_METHOD_SQUARE; + pc.ls=LS_METHOD_SQUARE; lexical_brackets_nestage=1; RC; } if(c=='{') {/* ]{ }{ ){ */ - PC.ls=LS_METHOD_CURLY; + pc.ls=LS_METHOD_CURLY; lexical_brackets_nestage=1; RC; } if(c=='(') {/* ]( }( )( */ - PC.ls=LS_METHOD_ROUND; + pc.ls=LS_METHOD_ROUND; lexical_brackets_nestage=1; RC; } - pop_LS(PC); - PC.source--; if(--PC.col<0) { PC.line--; PC.col=-1; } + pop_LS(pc); + pc.source--; if(--pc.pos.col<0) { pc.pos.line--; pc.pos.col=-1; } result=EON; goto break2; } @@ -2598,31 +2607,36 @@ break2: if(end!=begin && end[-1]=='\n') // allow one empty line before LS_DEF_NAME end--; } - if(end!=begin && PC.ls!=LS_USER_COMMENT) { // last piece still alive and not comment? + if(end!=begin && pc.ls!=LS_USER_COMMENT) { // last piece still alive and not comment? + if(!pc.string_start) + pc.string_start=begin_pos; // append it - PC.string->APPEND_CLEAN(begin, end-begin, PC.file, begin_line/*, start_col*/); + pc.string.append_strdup(begin, end-begin); } } - if(PC.string->size()) { // something accumulated? + if(!pc.string.is_empty()) { // something accumulated? // create STRING value: array of OP_VALUE+vstring - *lvalp=VL(ValuePtr(new VString(PC.string))); + *lvalp=VL( + new VString(*new String(pc.string, String::L_CLEAN)), + pc.file_no, pc.string_start.line, pc.string_start.col); // new pieces storage - PC.string=String* (new String); + pc.string.clear(); + pc.string_start.clear(); // make current result be pending for next call, return STRING for now - PC.pending_state=result; result=STRING; + pc.pending_state=result; result=STRING; } if(skip_analized) { - PC.source+=skip_analized; PC.col+=skip_analized; + pc.source+=skip_analized; pc.pos.col+=skip_analized; } return result; } -static int real_yyerror(parse_control *pc, char *s) { // Called by yyparse on error +static int real_yyerror(Parse_control *pc, char *s) { // Called by yyparse on error strncpy(PC.error, s, MAX_STRING); return 1; } static void yyprint(FILE *file, int type, YYSTYPE value) { if(type==STRING) - fprintf(file, " \"%s\"", LA2S(*value)->cstr().get()); + fprintf(file, " \"%s\"", LA2S(*value)->cstr()); }