Scarlet Line - SOFTWARE DESIGN & DEVELOPMENT Products Molecular Designer Molecular Viewer Browser Plugin Sea Battle Solitaire Syntac Universal Parser Documentation Molecular Viewer Screenshots Installation Test Page User's Guide Usage Add Molecules to your HTML Page Examples Scripting Water Animation Cyclohexane Animation Carbon Dioxide Animation Supported File Formats Alchemy MSI Cartesian ChemDraw Binary ChemDraw XML Chemical Markup Language Chemical Resource Kit 2D Chemical Resource Kit 3D Crystallographic Information File DMol3 Co-ordinates Fasta Sequence GAMESS Input GAMESS Output Gaussian Formatted Checkpoint Gaussian Output GenBank Sequence HyperChem HIN MacroModel Format Macromolecular Crystallographic Information File MDL MOL MDL SD MOPAC Output Protein Data Bank Format NCBI PubChem ShelX Daylight SMILES Mol2 XYZ Cartesian Co-ordinates Troubleshooting Update License Script Reference Sea Battle Solitaire Syntac Universal Parser Glossary Programming Languages C C pre-processor C++ IDL Java Lisp Other Grammars Extended Backus-Naur form (EBNF) Extensible Markup Language (XML) Uniform Resource Identifier (URL) Contracts Freeware License How To ... Remove ssh Password Create a Boot USB Memory Fob / Stick Locate and Remove Personal Computer Bottlenecks Use HTML and MathML Entities in any XML File Download Molecular Viewer Sea Battle Solitaire Support Molecular Viewer Sea Battle Solitaire About Us Contact Sitemap

[Home]->[Documentation]->[Syntac Universal Parser]->[Other Grammars]->[Extended Backus-Naur form (EBNF)]->[Symbols]->[regexp_modifier]

Contents Entry Points syntac_file ebnf::syntac_file Declaration Composition State Machine Symbols EOF ebnf::EOF Declaration Composition State Machine abnf_value ebnf::abnf_value Declaration Composition State Machine access_specifier ebnf::access_specifier Declaration Composition State Machine additional_regexp_concat_list ebnf::additional_regexp_concat_list Declaration Composition State Machine additional_regexp_sub_intersect ebnf::additional_regexp_sub_intersect Declaration Composition State Machine additional_regexp_sub_range ebnf::additional_regexp_sub_range Declaration Composition State Machine additional_regexp_union_list ebnf::additional_regexp_union_list Declaration Composition State Machine additional_symexp_concat_list ebnf::additional_symexp_concat_list Declaration Composition State Machine additional_symexp_union_list ebnf::additional_symexp_union_list Declaration Composition State Machine alpha_digit_spacebar<std::string> ebnf::alpha_digit_spacebar<std::string> Declaration Composition State Machine append_symexp_union_list ebnf::append_symexp_union_list Declaration Composition State Machine base_clause ebnf::base_clause Declaration Composition State Machine base_specifier ebnf::base_specifier Declaration Composition State Machine bdigit<std::string> ebnf::bdigit<std::string> Declaration Composition State Machine bdigit_roll ebnf::bdigit_roll Declaration Composition State Machine bin_char ebnf::bin_char Declaration Composition State Machine bin_value ebnf::bin_value Declaration Composition State Machine body_declaration ebnf::body_declaration Declaration Composition State Machine character_set_elem ebnf::character_set_elem Declaration Composition State Machine character_set_elem_first_not_oneof ebnf::character_set_elem_first_not_oneof Declaration Composition State Machine character_set_elem_first_oneof ebnf::character_set_elem_first_oneof Declaration Composition State Machine class_definition ebnf::class_definition Declaration Composition State Machine class_head ebnf::class_head Declaration Composition State Machine class_name ebnf::class_name Declaration Composition State Machine code_block ebnf::code_block Declaration Composition State Machine code_block_in ebnf::code_block_in Declaration Composition State Machine code_block_in<std::string> ebnf::code_block_in<std::string> Declaration Composition State Machine code_block_sub ebnf::code_block_sub Declaration Composition State Machine comment ebnf::comment Declaration Composition State Machine csym ebnf::csym Declaration Composition State Machine csymf ebnf::csymf Declaration Composition State Machine dec_char ebnf::dec_char Declaration Composition State Machine dec_character ebnf::dec_character Declaration Composition State Machine dec_value ebnf::dec_value Declaration Composition State Machine digit ebnf::digit Declaration Composition State Machine digit<std::string> ebnf::digit<std::string> Declaration Composition State Machine entrypoint ebnf::entrypoint Declaration Composition State Machine escaped_character ebnf::escaped_character Declaration Composition State Machine expands_to ebnf::expands_to Declaration Composition State Machine expands_to_concat ebnf::expands_to_concat Declaration Composition State Machine expands_to_union ebnf::expands_to_union Declaration Composition State Machine expression_modifier ebnf::expression_modifier Declaration Composition State Machine filepath ebnf::filepath Declaration Composition State Machine hex_char ebnf::hex_char Declaration Composition State Machine hex_character ebnf::hex_character Declaration Composition State Machine hex_value ebnf::hex_value Declaration Composition State Machine identifier ebnf::identifier Declaration Composition State Machine identifier<std::string> ebnf::identifier<std::string> Declaration Composition State Machine label ebnf::label Declaration Composition State Machine label_name_first ebnf::label_name_first Declaration Composition State Machine label_name_rest ebnf::label_name_rest Declaration Composition State Machine labeldef ebnf::labeldef Declaration Composition State Machine lws ebnf::lws Declaration Composition State Machine lwsnl ebnf::lwsnl Declaration Composition State Machine nested_name_specifier ebnf::nested_name_specifier Declaration Composition State Machine oct_character ebnf::oct_character Declaration Composition State Machine odigit<std::string> ebnf::odigit<std::string> Declaration Composition State Machine param_list<std::string> ebnf::param_list<std::string> Declaration Composition State Machine param_list_in ebnf::param_list_in Declaration Composition State Machine param_list_sub ebnf::param_list_sub Declaration Composition State Machine production_rule ebnf::production_rule Declaration Composition State Machine punct<std::string> ebnf::punct<std::string> Declaration Composition State Machine quoted_char ebnf::quoted_char Declaration Composition State Machine quoted_punct<std::string> ebnf::quoted_punct<std::string> Declaration Composition State Machine quoted_string ebnf::quoted_string Declaration Composition State Machine quoted_string_elem ebnf::quoted_string_elem Declaration Composition State Machine quoted_string_rest ebnf::quoted_string_rest Declaration Composition State Machine reference ebnf::reference Declaration Composition State Machine regexp_compound ebnf::regexp_compound Declaration Composition State Machine regexp_compound_first ebnf::regexp_compound_first Declaration Composition State Machine regexp_concat_list ebnf::regexp_concat_list Declaration Composition State Machine regexp_elem_char ebnf::regexp_elem_char Declaration Composition State Machine regexp_elem_char_first ebnf::regexp_elem_char_first Declaration Composition State Machine regexp_element ebnf::regexp_element Declaration Composition State Machine regexp_element_first ebnf::regexp_element_first Declaration Composition State Machine regexp_list ebnf::regexp_list Declaration Composition State Machine regexp_modifier ebnf::regexp_modifier Declaration Composition State Machine regexp_not_oneof ebnf::regexp_not_oneof Declaration Composition State Machine regexp_oneof ebnf::regexp_oneof Declaration Composition State Machine regexp_predef_range ebnf::regexp_predef_range Declaration Composition State Machine regexp_range ebnf::regexp_range Declaration Composition State Machine regexp_range_char ebnf::regexp_range_char Declaration Composition State Machine regexp_range_char_first_not_oneof ebnf::regexp_range_char_first_not_oneof Declaration Composition State Machine regexp_range_char_first_oneof ebnf::regexp_range_char_first_oneof Declaration Composition State Machine regexp_sub_element ebnf::regexp_sub_element Declaration Composition State Machine regexp_sub_intersect ebnf::regexp_sub_intersect Declaration Composition State Machine regexp_sub_range ebnf::regexp_sub_range Declaration Composition State Machine regexp_tail ebnf::regexp_tail Declaration Composition State Machine regexp_tail_end ebnf::regexp_tail_end Declaration Composition State Machine regular_expression ebnf::regular_expression Declaration Composition State Machine sub_template_block ebnf::sub_template_block Declaration Composition State Machine symbol ebnf::symbol Declaration Composition State Machine symbol_append_concat ebnf::symbol_append_concat Declaration Composition State Machine symbol_append_union ebnf::symbol_append_union Declaration Composition State Machine symbol_declare ebnf::symbol_declare Declaration Composition State Machine symbol_expression ebnf::symbol_expression Declaration Composition State Machine symexp_compound ebnf::symexp_compound Declaration Composition State Machine symexp_compound_rfc ebnf::symexp_compound_rfc Declaration Composition State Machine symexp_concat_list ebnf::symexp_concat_list Declaration Composition State Machine symexp_element ebnf::symexp_element Declaration Composition State Machine symexp_union_element ebnf::symexp_union_element Declaration Composition State Machine syntac_file template_block ebnf::template_block Declaration Composition State Machine template_in_block ebnf::template_in_block Declaration Composition State Machine terminal ebnf::terminal Declaration Composition State Machine typedefinition ebnf::typedefinition Declaration Composition State Machine typedefinition_bracketed ebnf::typedefinition_bracketed Declaration Composition State Machine unicode_character ebnf::unicode_character Declaration Composition State Machine ws ebnf::ws Declaration Composition State Machine xdigit ebnf::xdigit Declaration Composition State Machine xdigit<std::string> ebnf::xdigit<std::string> Declaration Composition State Machine xdigit_roll ebnf::xdigit_roll Declaration Composition State Machine Grammar Extended Backus-Naur form (EBNF) Grammar

ebnf::regexp_modifier Declaration regexp_modifier[parser_type & tree, arc_token & current_link] ::=         "?" {    current_link = tree.add_iterate_condition(current_link, 0, 1);/*    }*/     |    "+" {    current_link = tree.add_iterate_condition(current_link, 1, 0);/*    }*/     |    "*" {    current_link = tree.add_iterate_condition(current_link, 0, 0);/*    }*/     |    "{" digit+ ("," digit*)? "}"         {         long _first = atol($2), _second;         if (!$4.empty())             _second = atol($7);         else             _second = _first;         if (_second > (_first + 0x100))             {             std::cerr << $file << ':' << $line << ": warning: a large finite iteration range [ " << _first << " -> " << _second << " ] can use excessive stack space, consider unbounding the range" << std::endl;             }         current_link = tree.add_iterate_condition(current_link, _first, _second);         } Composition State Machine

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