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| version 1.18, 2001/02/22 14:14:07 | version 1.47, 2001/03/06 10:49:23 |
|---|---|
| Line 1 | Line 1 |
| /* | |
| $Id$ | |
| */ | |
| %{ | %{ |
| #define YYSTYPE Array/*<op>*/ * | #define YYSTYPE Array/*<op>*/ * |
| #define YYPARSE_PARAM pc | #define YYPARSE_PARAM pc |
| Line 14 | Line 18 |
| #include "compile_tools.h" | #include "compile_tools.h" |
| #include "pa_value.h" | #include "pa_value.h" |
| #include "pa_request.h" | #include "pa_request.h" |
| #include "pa_vobject.h" | |
| #define SELF_NAME "self" | |
| #define USES_NAME "USES" | |
| int real_yyerror(parse_control *pc, char *s); | int real_yyerror(parse_control *pc, char *s); |
| static void yyprint(FILE *file, int type, YYSTYPE value); | static void yyprint(FILE *file, int type, YYSTYPE value); |
| Line 22 int yylex(YYSTYPE *lvalp, void *pc); | Line 30 int yylex(YYSTYPE *lvalp, void *pc); |
| // local convinient inplace typecast & var | // local convinient inplace typecast & var |
| #define PC ((parse_control *)pc) | #define PC ((parse_control *)pc) |
| #define pool *PC->pool | #define POOL *PC->pool |
| #undef NEW | |
| #define NEW new(POOL) | |
| %} | %} |
| %pure_parser | %pure_parser |
| Line 35 int yylex(YYSTYPE *lvalp, void *pc); | Line 45 int yylex(YYSTYPE *lvalp, void *pc); |
| all: | all: |
| one_big_piece { | one_big_piece { |
| String& name_main=*new(pool) String(pool); | String& name_main=*NEW String(POOL); |
| name_main.APPEND_CONST(MAIN_METHOD_NAME); | name_main.APPEND_CONST(MAIN_METHOD_NAME); |
| Array& param_names=*new(pool) Array(pool); | Array& param_names=*NEW Array(POOL); |
| Array& local_names=*new(pool) Array(pool); | Array& local_names=*NEW Array(POOL); |
| Method *method=new(pool) Method(pool, name_main, param_names, local_names, *$1); | Method& method=*NEW Method(POOL, name_main, param_names, local_names, *$1); |
| *PC->methods+=method; | PC->vclass->add_method(name_main, method); |
| } | } |
| | methods; | | methods; |
| methods: method | methods method; | methods: method | methods method; |
| one_big_piece: maybe_codes; | one_big_piece: maybe_codes; |
| method: '@' STRING bracketed_maybe_strings maybe_bracketed_strings maybe_comment '\n' | method: control_method | code_method; |
| control_method: '@' STRING '\n' | |
| control_strings { | |
| String& name=*SLA2S($2); | |
| YYSTYPE strings_code=$4; | |
| if(strings_code->size()<1*2) { | |
| strcpy(PC->error, "@"); | |
| strcat(PC->error, name.cstr()); | |
| strcat(PC->error, " is empty"); | |
| YYERROR; | |
| } | |
| if(name==CLASS_NAME) { | |
| if(strings_code->size()==1*2) | |
| PC->vclass->set_name(*SLA2S(strings_code)); | |
| else { | |
| strcpy(PC->error, "@"CLASS_NAME" must contain sole name"); | |
| YYERROR; | |
| } | |
| } else { | |
| if(name==USES_NAME) { | |
| for(int i=0; i<strings_code->size(); i+=2) { | |
| String *file=SLA2S(strings_code, i); | |
| file->APPEND_CONST(".p"); | |
| PC->request->use(file->cstr(), 0); | |
| } | |
| } else if(name==BASE_NAME) { | |
| if(strings_code->size()==1*2) { | |
| String& base_name=*SLA2S(strings_code); | |
| VClass *base=static_cast<VClass *>( | |
| PC->request->classes().get(base_name)); | |
| if(!base) { | |
| strcpy(PC->error, base_name.cstr()); | |
| strcat(PC->error, ": undefined class in @"BASE_NAME); | |
| YYERROR; | |
| } | |
| PC->vclass->set_base(*base); | |
| } else { | |
| strcpy(PC->error, "@"BASE_NAME" must contain sole name"); | |
| YYERROR; | |
| } | |
| } else { | |
| strcpy(PC->error, name.cstr()); | |
| strcat(PC->error, ": invalid special name. valid names are " | |
| CLASS_NAME", "USES_NAME" and "BASE_NAME); | |
| YYERROR; | |
| } | |
| } | |
| }; | |
| control_strings: control_string | control_strings control_string { $$=$1; P($$, $2) }; | |
| control_string: maybe_string '\n'; | |
| maybe_string: empty | STRING; | |
| code_method: '@' STRING bracketed_maybe_strings maybe_bracketed_strings maybe_comment '\n' | |
| maybe_codes { | maybe_codes { |
| const String *name=LA2S($2); | const String *name=SLA2S($2); |
| YYSTYPE params_names_code=$3; | YYSTYPE params_names_code=$3; |
| Array& params_names=*new(pool) Array(pool); | Array& params_names=*NEW Array(POOL); |
| for(int i=0; i<params_names_code->size(); i+=2) | for(int i=0; i<params_names_code->size(); i+=2) |
| params_names+=LA2S(params_names_code, i); | params_names+=SLA2S(params_names_code, i); |
| YYSTYPE locals_names_code=$4; | YYSTYPE locals_names_code=$4; |
| Array& locals_names=*new(pool) Array(pool); | Array& locals_names=*NEW Array(POOL); |
| for(int i=0; i<locals_names_code->size(); i+=2) | for(int i=0; i<locals_names_code->size(); i+=2) |
| locals_names+=LA2S(locals_names_code, i); | locals_names+=SLA2S(locals_names_code, i); |
| Method *method=new(pool) Method(pool, *name, params_names, locals_names, *$7); | Method& method=*NEW Method(POOL, *name, params_names, locals_names, *$7); |
| *PC->methods+=method; | PC->vclass->add_method(*name, method); |
| }; | }; |
| maybe_bracketed_strings: empty | bracketed_maybe_strings; | maybe_bracketed_strings: empty | bracketed_maybe_strings; |
| Line 85 action: get | put | with | call; | Line 148 action: get | put | with | call; |
| /* get */ | /* get */ |
| get: '$' any_name { | get: '$' get_name { |
| $$=$2; /* stack: resulting value */ | $$=$2; /* stack: resulting value */ |
| OP($$, OP_WRITE); /* value=pop; write(value) */ | OP($$, OP_WRITE); /* value=pop; write(value) */ |
| }; | }; |
| get_name: name_without_curly_rdive EON | name_in_curly_rdive; | |
| any_name: name_without_curly_rdive EON | name_in_curly_rdive; | |
| name_in_curly_rdive: '{' name_without_curly_rdive '}' { $$=$2 }; | name_in_curly_rdive: '{' name_without_curly_rdive '}' { $$=$2 }; |
| name_without_curly_rdive: name_rdive { | name_without_curly_rdive: |
| /* | name_without_curly_rdive_read |
| TODO: подсмотреть в $1, и если там в первом элементе первая буква ":" | | name_without_curly_rdive_root |
| то выкинуть её и делать не OP_WITH_READ, а WITH_ROOT | | name_without_curly_rdive_class; |
| TODO: подсмотреть в $1, и если там первым элементом self, | name_without_curly_rdive_read: name_without_curly_rdive_code { |
| то выкинуть его и делать не OP_WITH_READ, а WITH_SELF | $$=N(POOL); |
| */ | Array *diving_code=$1; |
| $$=N(pool); OP($$, OP_WITH_READ); /* stack: starting context */ | String *first_name=SLA2S(diving_code); |
| P($$, $1); /* diving code; stack: current context */ | if(first_name && *first_name==SELF_NAME) { |
| OP($$, OP_WITH_SELF); /* stack: starting context */ | |
| P($$, diving_code, | |
| /* skip over... */ | |
| diving_code->size()>2?3/*OP_+string+get_element*/:2/*OP_+string*/); | |
| } else { | |
| OP($$, OP_WITH_READ); /* stack: starting context */ | |
| P($$, diving_code); | |
| } | |
| /* diving code; stack: current context */ | |
| }; | |
| name_without_curly_rdive_root: ':' name_without_curly_rdive_code { | |
| $$=N(POOL); | |
| OP($$, OP_WITH_ROOT); /* stack: starting context */ | |
| P($$, $2); /* diving code; stack: current context */ | |
| }; | }; |
| name_rdive: name_advance2 | name_path name_advance2 { $$=$1; P($$, $2) }; | name_without_curly_rdive_class: class_prefix name_without_curly_rdive_code { $$=$1; P($$, $2) }; |
| name_without_curly_rdive_code: name_advance2 | name_path name_advance2 { $$=$1; P($$, $2) }; | |
| /* put */ | /* put */ |
| put: '$' name_expr_dive '(' constructor_value ')' { | put: '$' name_expr_wdive '[' constructor_value ']' { |
| /* | $$=$2; /* stack: context,name */ |
| TODO: подсмотреть в $3, и если там в первом элементе первая буква ":" | |
| то выкинуть её и делать не OP_WITH_OP_WRITE, а WITH_ROOT | |
| TODO: подсмотреть в $3, и если там первым элементом self, | |
| то выкинуть его и делать не OP_WITH_OP_WRITE, а WITH_SELF | |
| если ничего не осталось - $self(xxx) | |
| обругать | |
| */ | |
| $$=N(pool); | |
| OP($$, OP_WITH_WRITE); /* stack: starting context */ | |
| P($$, $2); /* diving code; stack: context,name */ | |
| P($$, $4); /* stack: context,name,constructor_value */ | P($$, $4); /* stack: context,name,constructor_value */ |
| OP($$, OP_CONSTRUCT); /* value=pop; name=pop; context=pop; construct(context,name,value) */ | OP($$, OP_CONSTRUCT); /* value=pop; name=pop; context=pop; construct(context,name,value) */ |
| }; | }; |
| name_expr_wdive: | |
| name_expr_wdive_write | |
| | name_expr_wdive_root | |
| | name_expr_wdive_class; | |
| name_expr_wdive_write: name_expr_dive_code { | |
| $$=N(POOL); | |
| Array *diving_code=$1; | |
| String *first_name=SLA2S(diving_code); | |
| if(first_name && *first_name==SELF_NAME) { | |
| OP($$, OP_WITH_SELF); /* stack: starting context */ | |
| P($$, diving_code, | |
| /* skip over... */ | |
| diving_code->size()>2?3/*OP_+string+get_element*/:2/*OP_+string*/); | |
| } else { | |
| OP($$, OP_WITH_WRITE); /* stack: starting context */ | |
| P($$, diving_code); | |
| } | |
| /* diving code; stack: current context */ | |
| }; | |
| name_expr_wdive_root: ':' name_expr_dive_code { | |
| $$=N(POOL); | |
| OP($$, OP_WITH_ROOT); /* stack: starting context */ | |
| P($$, $2); /* diving code; stack: context,name */ | |
| }; | |
| name_expr_wdive_class: class_prefix name_expr_dive_code { $$=$1; P($$, $2) }; | |
| constructor_value: | constructor_value: |
| constructor_one_param_value | constructor_one_param_value |
| | constructor_two_params_value /* $var(=;2*2) $var(%d;2*2) $var(+;1) */ | | constructor_two_params_value /* $var(=;2*2) $var(%d;2*2) $var(+;1) */ |
| ; | ; |
| constructor_one_param_value: | constructor_one_param_value: |
| empty /* optimized $var() case */ | empty_value /* optimized $var() case */ |
| | STRING /* optimized $var(STRING) case */ | | STRING /* optimized $var(STRING) case */ |
| | complex_constructor_param_value /* $var(something complex) */ | | complex_constructor_param_value /* $var(something complex) */ |
| ; | ; |
| complex_constructor_param_value: complex_constructor_param_body { | complex_constructor_param_value: complex_constructor_param_body { |
| $$=N(pool); | $$=N(POOL); |
| OP($$, OP_CREATE_EWPOOL); /* stack: empty write context */ | OP($$, OP_CREATE_EWPOOL); /* stack: empty write context */ |
| P($$, $1); /* some codes to that context */ | P($$, $1); /* some codes to that context */ |
| OP($$, OP_REDUCE_EWPOOL); /* context=pop; stack: context.value() */ | OP($$, OP_REDUCE_EWPOOL); /* context=pop; stack: context.value() */ |
| }; | }; |
| complex_constructor_param_body: | complex_constructor_param_body: codes__excluding_sole_str_literal; |
| codes__excluding_sole_str_literal | codes__excluding_sole_str_literal: action | code codes { $$=$1; P($$, $2) }; |
| | codes__str__followed_by__excluding_sole_str_literal | |
| ; | |
| constructor_two_params_value: STRING ';' constructor_one_param_value { | constructor_two_params_value: STRING ';' constructor_one_param_value { |
| char *operator_or_fmt=LA2S($1)->cstr(); | char *operator_or_fmt=SLA2S($1)->cstr(); |
| $$=N(pool); | $$=N(POOL); |
| P($$, $1); /* stack: ncontext name operator_or_fmt */ | P($$, $1); /* stack: ncontext name operator_or_fmt */ |
| P($$, $3); /* stack: ncontext name operator_or_fmt expr */ | P($$, $3); /* stack: ncontext name operator_or_fmt expr */ |
| switch(operator_or_fmt[0]) { | switch(operator_or_fmt[0]) { |
| Line 160 constructor_two_params_value: STRING ';' | Line 252 constructor_two_params_value: STRING ';' |
| /* stack: ncontext name value */ | /* stack: ncontext name value */ |
| }; | }; |
| /* call */ | /* call */ |
| call: '^' name_expr_dive store_params EON { /* ^field.$method{vasya} */ | call: '^' call_name store_params EON { /* ^field.$method{vasya} */ |
| /* | $$=$2; /* with_xxx,diving code; stack: context,method_junction */ |
| TODO: подсмотреть в $3, и если там в первом элементе первая буква ":" | |
| то выкинуть её и делать не OP_WITH_READ, а WITH_ROOT | |
| TODO: подсмотреть в $3, и если там первым элементом self, | |
| то выкинуть его и делать не OP_WITH_READ, а WITH_SELF | |
| TODO: | |
| если первым в $3 идёт result | |
| то | |
| выкинуть его | |
| если там ещё что-то осталось, | |
| то | |
| не OP_WITH_READ, а WITH_RESULT | |
| иначе // ^result(value) | |
| обругать безобразие | |
| */ | |
| $$=N(pool); | |
| OP($$, OP_WITH_READ); /* stack: starting context */ | |
| P($$, $2); /* diving code; stack: context,method_name */ | |
| OP($$, OP_GET_METHOD_FRAME); /* stack: context,method_frame */ | OP($$, OP_GET_METHOD_FRAME); /* stack: context,method_frame */ |
| P($$, $3); /* filling method_frame.store_params */ | P($$, $3); /* filling method_frame.store_params */ |
| OP($$, OP_CALL); /* method_frame=pop; ncontext=pop; call(ncontext,method_frame) */ | OP($$, OP_CALL); /* method_frame=pop; ncontext=pop; call(ncontext,method_frame) */ |
| }; | }; |
| call_name: name_without_curly_rdive; | |
| store_params: store_param | store_params store_param { $$=$1; P($$, $2) }; | store_params: store_param | store_params store_param { $$=$1; P($$, $2) }; |
| store_param: store_round_param | store_curly_param; | store_param: store_round_param | store_curly_param; |
| store_round_param: '(' store_param_parts ')' {$$=$2}; | store_round_param: '[' store_param_parts ']' {$$=$2}; |
| store_param_parts: store_param_part | store_param_parts ';' store_param_part { $$=$1; P($$, $3) }; | store_param_parts: |
| store_param_part: constructor_one_param_value { | store_param_part |
| | store_param_parts ';' store_param_part { $$=$1; P($$, $3) } | |
| ; | |
| store_curly_param: '{' maybe_codes '}' { | |
| $$=N(POOL); | |
| PCA($$, $2); | |
| OP($$, OP_STORE_PARAM); | |
| }; | |
| store_param_part: | |
| empty /* optimized () case */ | |
| | STRING { /* optimized (STRING) case */ | |
| $$=$1; | $$=$1; |
| OP($$, OP_STORE_PARAM); | OP($$, OP_STORE_PARAM); |
| } | } |
| store_curly_param: '{' maybe_codes '}' { | | complex_constructor_param_value { /* (something complex) */ |
| $$=N(pool); | $$=$1; |
| OP($$, OP_CODE_ARRAY); | |
| AA($$, $2); | |
| OP($$, OP_CREATE_JUNCTION); | |
| OP($$, OP_STORE_PARAM); | OP($$, OP_STORE_PARAM); |
| }; | } |
| ; | |
| /* name */ | /* name */ |
| name_expr_dive: name_expr_value | name_path name_expr_value { $$=$1; P($$, $2) }; | name_expr_dive_code: name_expr_value | name_path name_expr_value { $$=$1; P($$, $2) }; |
| name_path: name_step | name_path name_step { $$=$1; P($$, $2) }; | name_path: name_step | name_path name_step { $$=$1; P($$, $2) }; |
| name_step: name_advance1 '.'; | name_step: name_advance1 '.'; |
| Line 231 name_expr_subvar_value: '$' subvar_ref_n | Line 315 name_expr_subvar_value: '$' subvar_ref_n |
| OP($$, OP_GET_ELEMENT); | OP($$, OP_GET_ELEMENT); |
| }; | }; |
| name_expr_with_subvar_value: STRING subvar_get_writes { | name_expr_with_subvar_value: STRING subvar_get_writes { |
| $$=N(pool); | $$=N(POOL); |
| OP($$, OP_CREATE_EWPOOL); | OP($$, OP_CREATE_EWPOOL); |
| P($$, $1); | P($$, $1); |
| OP($$, OP_WRITE); | OP($$, OP_WRITE); |
| Line 240 name_expr_with_subvar_value: STRING subv | Line 324 name_expr_with_subvar_value: STRING subv |
| }; | }; |
| subvar_ref_name_rdive: subvar_ref_name_rdive_read | subvar_ref_name_rdive_root; | subvar_ref_name_rdive: subvar_ref_name_rdive_read | subvar_ref_name_rdive_root; |
| subvar_ref_name_rdive_read: STRING { | subvar_ref_name_rdive_read: STRING { |
| $$=N(pool); | $$=N(POOL); |
| OP($$, OP_WITH_READ); | OP($$, OP_WITH_READ); |
| P($$, $1); | P($$, $1); |
| }; | }; |
| subvar_ref_name_rdive_root: ':' STRING { | subvar_ref_name_rdive_root: ':' STRING { |
| $$=N(pool); | $$=N(POOL); |
| OP($$, OP_WITH_ROOT); | OP($$, OP_WITH_ROOT); |
| P($$, $2); | P($$, $2); |
| }; | }; |
| Line 255 subvar__get_write: '$' subvar_ref_name_r | Line 339 subvar__get_write: '$' subvar_ref_name_r |
| OP($$, OP_GET_ELEMENT__WRITE); | OP($$, OP_GET_ELEMENT__WRITE); |
| }; | }; |
| class_prefix: STRING ':' { | |
| String& name=*SLA2S($1); | |
| VClass *vclass=static_cast<VClass *>(PC->request->classes().get(name)); | |
| if(!vclass) { | |
| strcpy(PC->error, "'"); | |
| strcat(PC->error, name.cstr()); | |
| strcat(PC->error, "' class is undefined in call"); | |
| YYERROR; | |
| } | |
| $$=CL(vclass); // vclass | |
| }; | |
| /* with */ | /* with */ |
| Line 266 with: '$' name_without_curly_rdive '{' c | Line 362 with: '$' name_without_curly_rdive '{' c |
| OP($$, OP_WRITE); | OP($$, OP_WRITE); |
| }; | }; |
| /* codes_in_brackets */ | /* basics */ |
| codes__str__followed_by__excluding_sole_str_literal: | |
| write_str_literal codes__excluding_sole_str_literal { | |
| $$=$1; | |
| P($$, $2); | |
| } | |
| ; | |
| codes__excluding_sole_str_literal: | |
| action | |
| | codes__excluding_sole_str_literal write_str_literal { | |
| $$=$1; | |
| P($$, $2); | |
| } | |
| ; | |
| write_str_literal: STRING { | write_str_literal: STRING { |
| $$=$1; | if(SLA2S($1)->size()) { |
| OP($$, OP_WRITE); | $$=$1; |
| OP($$, OP_WRITE); | |
| } else { | |
| // optimized case of special end of macro. see yylex | |
| $$=N(POOL); | |
| } | |
| }; | }; |
| empty_value: /* empty */ { $$=SL(NEW VString(POOL)) }; | |
| /* */ | empty: /* empty */ { $$=N(POOL) }; |
| empty: /* empty */ { $$=N(pool) }; | |
| %% | %% |
| Line 332 int yylex(YYSTYPE *lvalp, void *pc) { | Line 418 int yylex(YYSTYPE *lvalp, void *pc) { |
| } else | } else |
| PC->col++; | PC->col++; |
| /* escaping: ^^ ^$ ^; ^) ^} ^( ^{ */ | // escaping: ^^ ^$ ^; ^) ^} ^( ^{ |
| if(c=='^') { | if(c=='^') { |
| char pending_c=*PC->source; | char next_c=*PC->source; |
| if(pending_c=='^' || pending_c=='$' || pending_c==';' || | if(next_c=='^' || next_c=='$' || next_c==';' || |
| pending_c=='(' || pending_c==')' || | next_c=='[' || next_c==']' || |
| pending_c=='{' || pending_c=='}') { | next_c=='{' || next_c=='}') { |
| /* append piece till ^ */ | if(end!=begin) { |
| PC->string->APPEND(begin, end-begin, PC->file, begin_line); | // append piece till ^ |
| /* reset piece 'start' position & line */ | PC->string->APPEND(begin, end-begin, PC->file, begin_line); |
| begin=PC->source/*^*/; | } |
| // reset piece 'start' position & line | |
| begin=PC->source; // ^ | |
| begin_line=PC->line; | begin_line=PC->line; |
| /* skip over ^ and _ */ | // skip over ^ and _ |
| PC->source+=2; | PC->source++; |
| /* skip analysis = forced literal */ | // skip analysis = forced literal |
| continue; | continue; |
| } | } |
| } | } |
| Line 379 int yylex(YYSTYPE *lvalp, void *pc) { | Line 467 int yylex(YYSTYPE *lvalp, void *pc) { |
| PC->ls=LS_DEF_PARAMS; | PC->ls=LS_DEF_PARAMS; |
| goto break2; | goto break2; |
| } | } |
| if(c=='\n') { // wrong. bailing out | if(c=='\n') { |
| result=c; | result=c; |
| pop_LS(PC); | PC->ls=LS_SPEC_CODE; |
| goto break2; | goto break2; |
| } | } |
| break; | break; |
| Line 425 int yylex(YYSTYPE *lvalp, void *pc) { | Line 513 int yylex(YYSTYPE *lvalp, void *pc) { |
| } | } |
| break; | break; |
| case LS_SPEC_CODE: | |
| if(c=='\n') { | |
| result=c; | |
| if(*PC->source=='@' || *PC->source==0) // end of special_code | |
| pop_LS(PC); | |
| goto break2; | |
| } | |
| break; | |
| // VARIABLE GET/PUT/WITH | // VARIABLE GET/PUT/WITH |
| case LS_VAR_NAME_SIMPLE: | case LS_VAR_NAME_SIMPLE: |
| if(c==0 || | if(c==0 || |
| c==' '|| c=='\t' || c=='\n' || | c==' '|| c=='\t' || c=='\n' || |
| c==')' || c=='}') { | c==';' || |
| c==']' || c=='}') { | |
| pop_LS(PC); | pop_LS(PC); |
| PC->source--; PC->col--; | PC->source--; if(--PC->col<0) { PC->line--; PC->col=-1; } |
| result=EON; | result=EON; |
| goto break2; | goto break2; |
| } | } |
| Line 440 int yylex(YYSTYPE *lvalp, void *pc) { | Line 538 int yylex(YYSTYPE *lvalp, void *pc) { |
| result=c; | result=c; |
| goto break2; | goto break2; |
| } | } |
| if(c==':') { | if(c=='[') { |
| result=c; | |
| goto break2; | |
| } | |
| if(c=='(') { | |
| PC->ls=LS_VAR_ROUND; | PC->ls=LS_VAR_ROUND; |
| lexical_brackets_nestage=1; | lexical_brackets_nestage=1; |
| result=c; | result=c; |
| Line 456 int yylex(YYSTYPE *lvalp, void *pc) { | Line 550 int yylex(YYSTYPE *lvalp, void *pc) { |
| result=c; | result=c; |
| goto break2; | goto break2; |
| } | } |
| if(c=='.'/* name part delim */ || c=='$'/* name part subvar */) { | if(c=='.'/* name part delim */ || |
| c=='$'/* name part subvar */ || | |
| c==':'/* ':name' or 'class:name' */) { | |
| result=c; | result=c; |
| goto break2; | goto break2; |
| } | } |
| break; | break; |
| case LS_VAR_NAME_CURLY: | case LS_VAR_NAME_CURLY: |
| if(c==':') { | |
| result=c; | |
| goto break2; | |
| } | |
| if(c=='}') { /* ${name} finished, restoring LS */ | if(c=='}') { /* ${name} finished, restoring LS */ |
| pop_LS(PC); | pop_LS(PC); |
| result=c; | result=c; |
| goto break2; | goto break2; |
| } | } |
| if(c=='.'/* name part delim */ || c=='$'/*name part subvar*/) { | if(c=='.'/* name part delim */ || |
| c=='$'/*name part subvar*/ || | |
| c==':'/* ':name' or 'class:name' */) { | |
| result=c; | result=c; |
| goto break2; | goto break2; |
| } | } |
| Line 487 int yylex(YYSTYPE *lvalp, void *pc) { | Line 581 int yylex(YYSTYPE *lvalp, void *pc) { |
| result=c; | result=c; |
| goto break2; | goto break2; |
| } | } |
| if(c==')') { | if(c==']') { |
| if(--lexical_brackets_nestage==0) { | if(--lexical_brackets_nestage==0) { |
| pop_LS(PC); | pop_LS(PC); |
| result=c; | result=c; |
| Line 498 int yylex(YYSTYPE *lvalp, void *pc) { | Line 592 int yylex(YYSTYPE *lvalp, void *pc) { |
| result=c; | result=c; |
| goto break2; | goto break2; |
| } | } |
| if(c=='(') | if(c=='[') |
| lexical_brackets_nestage++; | lexical_brackets_nestage++; |
| break; | break; |
| case LS_VAR_CURLY: | case LS_VAR_CURLY: |
| Line 524 int yylex(YYSTYPE *lvalp, void *pc) { | Line 618 int yylex(YYSTYPE *lvalp, void *pc) { |
| // METHOD CALL | // METHOD CALL |
| case LS_METHOD_NAME: | case LS_METHOD_NAME: |
| if(c=='(') { | if(c=='[') { |
| PC->ls=LS_METHOD_ROUND; | PC->ls=LS_METHOD_ROUND; |
| lexical_brackets_nestage=1; | lexical_brackets_nestage=1; |
| result=c; | result=c; |
| Line 536 int yylex(YYSTYPE *lvalp, void *pc) { | Line 630 int yylex(YYSTYPE *lvalp, void *pc) { |
| result=c; | result=c; |
| goto break2; | goto break2; |
| } | } |
| if(c=='.'/* name part delim */ || c=='$'/* name part subvar */) { | if(c=='.'/* name part delim */ || |
| c=='$'/* name part subvar */ || | |
| c==':'/* ':name' or 'class:name' */) { | |
| result=c; | result=c; |
| goto break2; | goto break2; |
| } | } |
| Line 556 int yylex(YYSTYPE *lvalp, void *pc) { | Line 652 int yylex(YYSTYPE *lvalp, void *pc) { |
| result=c; | result=c; |
| goto break2; | goto break2; |
| } | } |
| if(c==')') | if(c==']') |
| if(--lexical_brackets_nestage==0) { | if(--lexical_brackets_nestage==0) { |
| PC->ls=LS_METHOD_AFTER; | PC->ls=LS_METHOD_AFTER; |
| result=c; | result=c; |
| goto break2; | goto break2; |
| } | } |
| if(c=='(') | if(c=='[') |
| lexical_brackets_nestage++; | lexical_brackets_nestage++; |
| break; | break; |
| case LS_METHOD_CURLY: | case LS_METHOD_CURLY: |
| Line 586 int yylex(YYSTYPE *lvalp, void *pc) { | Line 682 int yylex(YYSTYPE *lvalp, void *pc) { |
| lexical_brackets_nestage++; | lexical_brackets_nestage++; |
| break; | break; |
| case LS_METHOD_AFTER: | case LS_METHOD_AFTER: |
| if(c=='(') {/* )( }( */ | if(c=='[') {/* )( }( */ |
| PC->ls=LS_METHOD_ROUND; | PC->ls=LS_METHOD_ROUND; |
| lexical_brackets_nestage=1; | lexical_brackets_nestage=1; |
| result=c; | result=c; |
| Line 599 int yylex(YYSTYPE *lvalp, void *pc) { | Line 695 int yylex(YYSTYPE *lvalp, void *pc) { |
| goto break2; | goto break2; |
| } | } |
| pop_LS(PC); | pop_LS(PC); |
| PC->source--; PC->col--; | PC->source--; if(--PC->col<0) { PC->line--; PC->col=-1; } |
| result=EON; | result=EON; |
| goto break2; | goto break2; |
| } | } |
| if(c==0) { | if(c==0) { |
| result=-1; | result=-1; |
| PC->source--; PC->col--; | |
| break; | break; |
| } | } |
| } | } |
| Line 618 break2: | Line 713 break2: |
| // strip last \n before LS_DEF_NAME or EOF | // strip last \n before LS_DEF_NAME or EOF |
| if((c=='@' || c==0) && end[-1]=='\n') | if((c=='@' || c==0) && end[-1]=='\n') |
| end--; | end--; |
| // append last piece | if(end!=begin) { |
| PC->string->APPEND(begin, end-begin, PC->file, begin_line/*, start_col*/); | // append last piece |
| PC->string->APPEND(begin, end-begin, PC->file, begin_line/*, start_col*/); | |
| } | |
| // create STRING value: array of OP_VALUE+vstring | // create STRING value: array of OP_VALUE+vstring |
| *lvalp=L(new(pool) VString(PC->string)); | *lvalp=SL(NEW VString(*PC->string)); |
| // new pieces storage | // new pieces storage |
| PC->string=new(pool) String(pool); | PC->string=NEW String(POOL); |
| // go! | // go! |
| return STRING; | return STRING; |
| } | } |
| Line 633 int real_yyerror(parse_control *pc, char | Line 730 int real_yyerror(parse_control *pc, char |
| { | { |
| //fprintf(stderr, "[%s]\n", s); | //fprintf(stderr, "[%s]\n", s); |
| s[MAX_STRING-1]=0; strcpy(pc->error, s); | strncpy(pc->error, s, MAX_STRING); // TODO: перепроверить с треклятым последним байтом |
| return 1; | return 1; |
| } | } |
| Line 644 static void | Line 741 static void |
| YYSTYPE value) | YYSTYPE value) |
| { | { |
| if(type==STRING) | if(type==STRING) |
| fprintf(file, " \"%s\"", LA2S(value)->cstr()); | fprintf(file, " \"%s\"", SLA2S(value)->cstr()); |
| } | } |