--- parser3/src/main/compile.y 2001/07/26 14:38:22 1.157 +++ parser3/src/main/compile.y 2002/08/21 11:47:25 1.189 @@ -1,12 +1,12 @@ +%{ /** @file Parser: compiler(lexical parser and grammar). Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com) - Author: Alexander Petrosyan (http://design.ru/paf) + + $Id: compile.y,v 1.189 2002/08/21 11:47:25 paf Exp $ */ -%{ -static char *RCSId="$Id: compile.y,v 1.157 2001/07/26 14:38:22 parser Exp $"; /** @todo parser4: @@ -59,6 +59,7 @@ static int yylex(YYSTYPE *lvalp, void *p %token BAD_STRING_COMPARISON_OPERATOR %token BAD_HEX_LITERAL +%token BAD_METHOD_DECL_START %token LAND "&&" %token LOR "||" @@ -99,19 +100,19 @@ static int yylex(YYSTYPE *lvalp, void *p /* numerical */ %left '-' '+' -%left '*' '/' '%' +%left '*' '/' '%' '\\' %left NEG /* negation: unary - */ %% all: one_big_piece { Method& method=*NEW Method(POOL, - *main_method_name, + PC.request->main_method_name, Method::CT_ANY, 0, 0, /*min, max numbered_params_count*/ 0/*param_names*/, 0/*local_names*/, $1/*parser_code*/, 0/*native_code*/); - PC.cclass->add_method(*main_method_name, method); + PC.cclass->add_method(PC.request->main_method_name, method); } | methods; @@ -131,7 +132,7 @@ control_method: '@' STRING '\n' YYERROR; } if(command==CLASS_NAME) { - if(PC.cclass->base()) { // already changed from default? + 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); strcat(PC.error, "'"); @@ -151,30 +152,30 @@ control_method: '@' STRING '\n' } } else if(command==USE_CONTROL_METHOD_NAME) { for(int i=0; isize(); i+=2) - PC.request->use_file( - PC.request->absolute(*LA2S(strings_code, i))); + PC.request->use_file(*LA2S(strings_code, i)); } else if(command==BASE_NAME) { - if(PC.cclass->base()) { // already changed from default? + if(PC.cclass->base_class()) { // already changed from default? strcpy(PC.error, "class already have a base '"); - strncat(PC.error, PC.cclass->base()->name().cstr(), 100); + strncat(PC.error, PC.cclass->base_class()->name().cstr(), 100); strcat(PC.error, "'"); YYERROR; } if(strings_code->size()==1*2) { const String& base_name=*LA2S(strings_code); - VClass *base=static_cast( + Value *vbase_class=static_cast( PC.request->classes().get(base_name)); - if(!base) { + VStateless_class *base_class=vbase_class?vbase_class->get_class():0; + if(!base_class) { strcpy(PC.error, base_name.cstr()); strcat(PC.error, ": undefined class in @"BASE_NAME); YYERROR; } // @CLASS == @BASE sanity check - if(PC.cclass==base) { + if(PC.cclass==base_class) { strcpy(PC.error, "@"CLASS_NAME" equals @"BASE_NAME); YYERROR; } - PC.cclass->set_base(*base); + PC.cclass->set_base(base_class); } else { strcpy(PC.error, "@"BASE_NAME" must contain sole name"); YYERROR; @@ -239,10 +240,13 @@ action: get | put | call; /* get */ get: get_value { - $$=$1; /* stack: resulting value */ - O($$, OP_WRITE_VALUE); /* value=pop; wcontext.write(value) */ + $$=$1; /* stack: resulting value */ + changetail_or_append($$, + OP_GET_ELEMENT, false, /*->*/OP_GET_ELEMENT__WRITE, + /*or */OP_WRITE_VALUE + ); /* value=pop; wcontext.write(value) */ }; -get_value: '$' get_name_value { $$=$2 } +get_value: '$' get_name_value { $$=$2 }; get_name_value: name_without_curly_rdive EON | name_in_curly_rdive; name_in_curly_rdive: '{' name_without_curly_rdive '}' { $$=$2 }; name_without_curly_rdive: @@ -252,13 +256,20 @@ name_without_curly_rdive_read: name_with $$=N(POOL); Array *diving_code=$1; 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) { O($$, OP_WITH_SELF); /* stack: starting context */ P($$, diving_code, /* skip over... */ - diving_code->size()>2?3/*OP_+string+get_element*/:2/*OP_+string*/); + diving_code->size()>=3?3/*OP_VALUE+string+OP_GET_ELEMENTx*/:2/*OP_+string*/); } else { O($$, OP_WITH_READ); /* stack: starting context */ + + // ^if ELEMENT -> ^if ELEMENT_OR_OPERATOR + // OP_VALUE+string+OP_GET_ELEMENT. -> OP_VALUE+string+OP_GET_ELEMENT_OR_OPERATOR. + if(PC.in_call_value && diving_code->size()==3) + diving_code->put_int(2, OP_GET_ELEMENT_OR_OPERATOR); P($$, diving_code); } /* diving code; stack: current context */ @@ -280,11 +291,13 @@ name_expr_wdive_root: name_expr_dive_cod $$=N(POOL); Array *diving_code=$1; const String *first_name=LA2S(diving_code); + // $self.xxx... -> $xxx... + // OP_VALUE+string+OP_GET_ELEMENT+... -> OP_WITH_SELF+... if(first_name && *first_name==SELF_ELEMENT_NAME) { O($$, OP_WITH_SELF); /* stack: starting context */ P($$, diving_code, /* skip over... */ - diving_code->size()>2?3/*OP_+string+get_element*/:2/*OP_+string*/); + diving_code->size()>=3?3/*OP_VALUE+string+OP_GET_ELEMENTx*/:2/*OP_+string*/); } else { O($$, OP_WITH_ROOT); /* stack: starting context */ P($$, diving_code); @@ -299,9 +312,9 @@ name_expr_wdive_write: '.' name_expr_div name_expr_wdive_class: class_prefix name_expr_dive_code { $$=$1; P($$, $2) }; construct: - construct_square | - construct_round | - construct_curly + construct_square +| construct_round +| construct_curly ; construct_square: '[' any_constructor_code_value ']' { // stack: context, name @@ -310,15 +323,17 @@ construct_square: '[' any_constructor_co } ; construct_round: '(' expr_value ')' { + $$=N(POOL); + O($$, OP_PREPARE_TO_EXPRESSION); // stack: context, name - $$=$2; // stack: context, name, value - O($$, OP_CONSTRUCT_EXPR); /* value=pop; name=pop; context=pop; construct(context,name,value) */ + P($$, $2); // stack: context, name, value + O($$, OP_CONSTRUCT_EXPR); /* value=pop->as_expr_result; name=pop; context=pop; construct(context,name,value) */ } ; construct_curly: '{' maybe_codes '}' { // stack: context, name $$=N(POOL); - CCA($$, $2); /* code=pop; name=pop; context=pop; construct(context,name,junction(code)) */ + OA($$, OP_CURLY_CODE__CONSTRUCT, $2); /* code=pop; name=pop; context=pop; construct(context,name,junction(code)) */ }; any_constructor_code_value: @@ -328,9 +343,9 @@ any_constructor_code_value: ; constructor_code_value: constructor_code { $$=N(POOL); - O($$, OP_CREATE_EWPOOL); /* stack: empty write context */ - P($$, $1); /* some code that writes to that context */ - O($$, OP_REDUCE_EWPOOL); /* context=pop; stack: context.value() */ + OA($$, OP_OBJECT_POOL, $1); /* stack: empty write context */ + /* some code that writes to that context */ + /* context=pop; stack: context.value() */ }; constructor_code: codes__excluding_sole_str_literal; codes__excluding_sole_str_literal: action | code codes { $$=$1; P($$, $2) }; @@ -339,22 +354,27 @@ codes__excluding_sole_str_literal: actio call: call_value { $$=$1; /* stack: value */ - O($$, OP_WRITE_VALUE); /* value=pop; wcontext.write(value) */ -}; -call_value: '^' { PC.object_constructor_allowed=true } - call_name { PC.object_constructor_allowed=false } + changetail_or_append($$, + OP_CALL, true, /*->*/ OP_CALL__WRITE, + /*or */OP_WRITE_VALUE); /* value=pop; wcontext.write(value) */ +}; +call_value: '^' { + PC.in_call_value=true; + } + call_name { + PC.in_call_value=false; + } store_params EON { /* ^field.$method{vasya} */ $$=$3; /* with_xxx,diving code; stack: context,method_junction */ - O($$, OP_GET_METHOD_FRAME); /* stack: context,method_frame */ YYSTYPE params_code=$5; - if(params_code->size()==3) // probably [] case. [OP_VALUE + Void + STORE_PARAM] + if(params_code->size()==3) { // probably [] case. [OP_VALUE + Void + STORE_PARAM] if(Value *value=LA2V(params_code)) // it is OP_VALUE + value? if(!value->is_defined()) // value is VVoid? params_code=0; // ^zzz[] case. don't append lone empty param. - if(params_code) - P($$, params_code); // filling method_frame.store_params - O($$, OP_CALL); // method_frame=pop; ncontext=pop; call(ncontext,method_frame) stack: value + } + /* stack: context, method_junction */ + OA($$, OP_CALL, params_code); // method_frame=make frame(pop junction); ncontext=pop; call(ncontext,method_frame) stack: value }; call_name: name_without_curly_rdive; @@ -386,11 +406,11 @@ store_code_param_part: code_param_value }; store_expr_param_part: write_expr_value { $$=N(POOL); - PEA($$, $1); + OA($$, OP_EXPR_CODE__STORE_PARAM, $1); }; store_curly_param_part: maybe_codes { $$=N(POOL); - PCA($$, $1); + OA($$, OP_CURLY_CODE__STORE_PARAM, $1); }; code_param_value: void_value /* optimized [;...] case */ @@ -398,7 +418,9 @@ code_param_value: | constructor_code_value /* [something complex] */ ; write_expr_value: expr_value { - $$=$1; + $$=N(POOL); + O($$, OP_PREPARE_TO_EXPRESSION); + P($$, $1); O($$, OP_WRITE_EXPR_RESULT); }; @@ -409,6 +431,9 @@ name_expr_dive_code: name_expr_value | n name_path: name_step | name_path name_step { $$=$1; P($$, $2) }; name_step: name_advance1 '.'; name_advance1: name_expr_value { + // we know that name_advance1 not called from ^xxx context + // so we'll not check for operator call possibility as we do in name_advance2 + /* stack: context */ $$=$1; /* stack: context,name */ O($$, OP_GET_ELEMENT); /* name=pop; context=pop; stack: context.get_element(name) */ @@ -423,19 +448,27 @@ name_advance2: name_expr_value { name_expr_value: STRING /* subname_is_const */ | name_expr_subvar_value /* $subname_is_var_value */ -| name_expr_with_subvar_value /* xxx$part_of_subname_is_var_value[$...] */ +| name_expr_with_subvar_value /* xxx$part_of_subname_is_var_value */ +| name_square_code_value /* [codes] */ ; name_expr_subvar_value: '$' subvar_ref_name_rdive { $$=$2; O($$, OP_GET_ELEMENT); }; name_expr_with_subvar_value: STRING subvar_get_writes { + Array *code; + { + change_string_literal_to_write_string_literal(code=$1); + P(code, $2); + } $$=N(POOL); - O($$, OP_CREATE_EWPOOL); - P($$, $1); - O($$, OP_WRITE_VALUE); - P($$, $2); - O($$, OP_REDUCE_EWPOOL); + OA($$, OP_STRING_POOL, code); +}; +name_square_code_value: '[' codes ']' { + $$=N(POOL); + OA($$, OP_OBJECT_POOL, $2); /* stack: empty write context */ + /* some code that writes to that context */ + /* context=pop; stack: context.value() */ }; subvar_ref_name_rdive: STRING { $$=N(POOL); @@ -454,11 +487,19 @@ class_prefix: ; class_static_prefix: STRING ':' { $$=$1; // stack: class name string + if(*LA2S($$) == BASE_NAME) { // pseude BASE class + if(VStateless_class *base=PC.cclass->base_class()) { + change_string_literal_value($$, base->name()); + } else { + strcpy(PC.error, "no base class declared"); + YYERROR; + } + } O($$, OP_GET_CLASS); }; class_constructor_prefix: class_static_prefix ':' { $$=$1; - if(!PC.object_constructor_allowed) { + if(!PC.in_call_value) { strcpy(PC.error, ":: not allowed here"); YYERROR; } @@ -469,6 +510,7 @@ class_constructor_prefix: class_static_p /* expr */ expr_value: expr { + // see OP_PREPARE_TO_EXPRESSION!! if(($$=$1)->size()==2) // only one string literal in there? change_string_literal_to_double_literal($$); // make that string literal Double }; @@ -481,6 +523,7 @@ expr: | '(' expr ')' { $$ = $2; } /* stack: operand // stack: @operand */ | '-' expr %prec NEG { $$=$2; O($$, OP_NEG) } +| '+' expr %prec NEG { $$=$2 } | '~' expr { $$=$2; O($$, OP_INV) } | '!' expr { $$=$2; O($$, OP_NOT) } | "def" expr { $$=$2; O($$, OP_DEF) } @@ -493,11 +536,12 @@ expr: | expr '*' expr { $$=$1; P($$, $3); O($$, OP_MUL) } | expr '/' expr { $$=$1; P($$, $3); O($$, OP_DIV) } | expr '%' expr { $$=$1; P($$, $3); O($$, OP_MOD) } +| expr '\\' expr { $$=$1; P($$, $3); O($$, OP_INTDIV) } | expr '&' expr { $$=$1; P($$, $3); O($$, OP_BIN_AND) } | expr '|' expr { $$=$1; P($$, $3); O($$, OP_BIN_OR) } | expr '#' expr { $$=$1; P($$, $3); O($$, OP_BIN_XOR) } -| expr "&&" expr { $$=$1; P($$, $3); O($$, OP_LOG_AND) } -| expr "||" expr { $$=$1; P($$, $3); O($$, OP_LOG_OR) } +| expr "&&" expr { $$=$1; OA($$, OP_NESTED_CODE, $3); O($$, OP_LOG_AND) } +| expr "||" expr { $$=$1; OA($$, OP_NESTED_CODE, $3); O($$, OP_LOG_OR) } | expr "##" expr { $$=$1; P($$, $3); O($$, OP_LOG_XOR) } | expr '<' expr { $$=$1; P($$, $3); O($$, OP_NUM_LT) } | expr '>' expr { $$=$1; P($$, $3); O($$, OP_NUM_GT) } @@ -516,9 +560,9 @@ expr: string_inside_quotes_value: maybe_codes { $$=N(POOL); - O($$, OP_CREATE_SWPOOL); /* stack: empty write context */ - P($$, $1); /* some code that writes to that context */ - O($$, OP_REDUCE_SWPOOL); /* context=pop; stack: context.get_string() */ + OA($$, OP_STRING_POOL, $1); /* stack: empty write context */ + /* some code that writes to that context */ + /* context=pop; stack: context.get_string() */ }; /* basics */ @@ -551,7 +595,7 @@ empty: /* empty */ { $$=N(POOL) }; */ static int yylex(YYSTYPE *lvalp, void *pc) { - #define lexical_brackets_nestage PC.brackets_nestages[PC.sp] + #define lexical_brackets_nestage PC.brackets_nestages[PC.ls_sp] #define RC {result=c; goto break2; } register int c; @@ -569,6 +613,7 @@ static int yylex(YYSTYPE *lvalp, void *p 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); if(c=='\n') { PC.line++; @@ -576,25 +621,57 @@ static int yylex(YYSTYPE *lvalp, void *p } else PC.col++; - if(c=='^' && PC.ls!=LS_COMMENT && PC.ls!=LS_DEF_COMMENT) + if(c=='@' && PC.col==0+1) { + if(PC.ls==LS_DEF_SPECIAL_BODY) { + // @SPECIAL + // ... + // @APPEND_CLEAN(begin, end-begin, PC.file, begin_line); } // reset piece 'begin' position & line - begin=PC.source; // ^ + end=begin=PC.source; // ^ begin_line=PC.line; - // skip over ^ and _ - PC.source++; PC.col++; - // skip analysis = forced literal - continue; + if(PC.ls==LS_METHOD_AFTER) { + pop_LS(PC); + result=EON; + skip_analized=-1; // return to ^ afterwards to assure it's literality + goto break2; + } else { + // skip over _ after ^ + PC.source++; PC.col++; + // skip analysis = forced literal + continue; + } // converting ^#HH into char(hex(HH)) case '#': @@ -624,6 +701,8 @@ static int yylex(YYSTYPE *lvalp, void *p } break; } + break; + } // #comment start skipping if(c=='#' && PC.col==1) { if(end!=begin) { @@ -632,11 +711,13 @@ static int yylex(YYSTYPE *lvalp, void *p } // fall into COMMENT lexical state [wait for \n] push_LS(PC, LS_COMMENT); + continue; } switch(PC.ls) { // USER'S = NOT OURS case LS_USER: + case LS_NAME_SQUARE_PART: // name.[here].xxx if(PC.trim_bof) switch(c) { case '\n': case ' ': case '\t': @@ -648,16 +729,21 @@ static int yylex(YYSTYPE *lvalp, void *p } switch(c) { case '$': - push_LS(PC, LS_VAR_NAME_SIMPLE); + push_LS(PC, LS_VAR_NAME_SIMPLE_WITH_COLON); RC; case '^': push_LS(PC, LS_METHOD_NAME); RC; - case '@': - if(PC.col==0+1) { - push_LS(PC, LS_DEF_NAME); - RC; - } + case ']': + if(PC.ls==LS_NAME_SQUARE_PART) + if(--lexical_brackets_nestage==0) {// $name.[co<]?>de<]?> + pop_LS(PC); // $name.[co<]>de<]!> + RC; + } + break; + case '[': // $name.[co<[>de] + if(PC.ls==LS_NAME_SQUARE_PART) + lexical_brackets_nestage++; break; } break; @@ -688,7 +774,7 @@ static int yylex(YYSTYPE *lvalp, void *p } break; case '$': - push_LS(PC, LS_VAR_NAME_SIMPLE); + push_LS(PC, LS_VAR_NAME_SIMPLE_WITH_COLON); RC; case '^': push_LS(PC, LS_METHOD_NAME); @@ -743,19 +829,8 @@ static int yylex(YYSTYPE *lvalp, void *p break; case LS_DEF_SPECIAL_BODY: - // @todo in case - // ################ - // @next-method - // we are here with c=='@' - // which is wrong, and need action - if(c=='\n') { - switch(*PC.source) { - case '@': case 0: // end of special_code - pop_LS(PC); - break; - } + if(c=='\n') RC; - } break; // (EXPRESSION) @@ -770,7 +845,7 @@ static int yylex(YYSTYPE *lvalp, void *p pop_LS(PC); // return to normal life RC; case '$': - push_LS(PC, LS_EXPRESSION_VAR_NAME); + push_LS(PC, LS_EXPRESSION_VAR_NAME_WITH_COLON); RC; case '^': push_LS(PC, LS_METHOD_NAME); @@ -793,7 +868,7 @@ static int yylex(YYSTYPE *lvalp, void *p goto break2; } goto break2; - case '+': case '*': case '/': case '%': + case '+': case '*': case '/': case '%': case '\\': case '~': case ';': RC; @@ -880,20 +955,28 @@ static int yylex(YYSTYPE *lvalp, void *p break; // VARIABLE GET/PUT/WITH - case LS_VAR_NAME_SIMPLE: - case LS_EXPRESSION_VAR_NAME: - case LS_VAR_NAME_NO_COLON: - if(PC.ls==LS_EXPRESSION_VAR_NAME) { - // name in expr ends also before binary operators + case LS_VAR_NAME_SIMPLE_WITH_COLON: + case LS_VAR_NAME_SIMPLE_WITHOUT_COLON: + 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) { + // 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; } result=EON; goto break2; } } - if(PC.ls==LS_VAR_NAME_NO_COLON) { + if( + 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 ':': @@ -914,7 +997,7 @@ static int yylex(YYSTYPE *lvalp, void *p case '&': case '|': case '=': case '!': // common delimiters - case ',': + case ',': case '?': // before call case '^': pop_LS(PC); @@ -922,6 +1005,16 @@ static int yylex(YYSTYPE *lvalp, void *p result=EON; goto break2; case '[': + // $name.<[>code] + if(PC.col>1/*not first column*/ && ( + end[-1]=='$'/*was start of get*/ || + end[-1]==':'/*was class name delim */ || + end[-1]=='.'/*was name delim */ + )) { + push_LS(PC, LS_NAME_SQUARE_PART); + lexical_brackets_nestage=1; + RC; + } PC.ls=LS_VAR_SQUARE; lexical_brackets_nestage=1; RC; @@ -940,14 +1033,24 @@ static int yylex(YYSTYPE *lvalp, void *p RC; case '.': // name part delim case '$': // name part subvar - case ':': // ':name' or 'class:name' - PC.ls=LS_VAR_NAME_NO_COLON; // stop before next ':' + 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; + // ...stop before next ':' RC; } break; case LS_VAR_NAME_CURLY: switch(c) { + case '[': + // ${name.<[>code]} + push_LS(PC, LS_NAME_SQUARE_PART); + lexical_brackets_nestage=1; + RC; case '}': // ${name} finished, restoring LS pop_LS(PC); RC; @@ -961,7 +1064,7 @@ static int yylex(YYSTYPE *lvalp, void *p case LS_VAR_SQUARE: switch(c) { case '$': - push_LS(PC, LS_VAR_NAME_SIMPLE); + push_LS(PC, LS_VAR_NAME_SIMPLE_WITH_COLON); RC; case '^': push_LS(PC, LS_METHOD_NAME); @@ -983,7 +1086,7 @@ static int yylex(YYSTYPE *lvalp, void *p case LS_VAR_CURLY: switch(c) { case '$': - push_LS(PC, LS_VAR_NAME_SIMPLE); + push_LS(PC, LS_VAR_NAME_SIMPLE_WITH_COLON); RC; case '^': push_LS(PC, LS_METHOD_NAME); @@ -1004,6 +1107,16 @@ static int yylex(YYSTYPE *lvalp, void *p case LS_METHOD_NAME: switch(c) { case '[': + // ^name.<[>code].xxx + if(PC.col>1/*not first column*/ && ( + end[-1]=='^'/*was start of call*/ || // never, ^[ is literal... + end[-1]==':'/*was class name delim */ || + end[-1]=='.'/*was name delim */ + )) { + push_LS(PC, LS_NAME_SQUARE_PART); + lexical_brackets_nestage=1; + RC; + } PC.ls=LS_METHOD_SQUARE; lexical_brackets_nestage=1; RC; @@ -1018,6 +1131,8 @@ static int yylex(YYSTYPE *lvalp, void *p case '.': // name part delim case '$': // name part subvar case ':': // ':name' or 'class:name' + case '^': // ^abc^xxx wrong. bailing out + case ']': case '}': case ')': // ^abc]}) wrong. bailing out RC; } break; @@ -1025,7 +1140,7 @@ static int yylex(YYSTYPE *lvalp, void *p case LS_METHOD_SQUARE: switch(c) { case '$': - push_LS(PC, LS_VAR_NAME_SIMPLE); + push_LS(PC, LS_VAR_NAME_SIMPLE_WITH_COLON); RC; case '^': push_LS(PC, LS_METHOD_NAME); @@ -1047,7 +1162,7 @@ static int yylex(YYSTYPE *lvalp, void *p case LS_METHOD_CURLY: switch(c) { case '$': - push_LS(PC, LS_VAR_NAME_SIMPLE); + push_LS(PC, LS_VAR_NAME_SIMPLE_WITH_COLON); RC; case '^': push_LS(PC, LS_METHOD_NAME);