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parsegen_xml.cpp
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#include "parsegen_xml.hpp"
namespace parsegen {
namespace xml {
language build_language() {
language out;
auto& prods = out.productions;
prods.resize(NPRODS);
prods[PROD_DOC] = {"document", {"toplevels"}};
prods[PROD_TOPLEVEL] = {"toplevels", {}};
prods[PROD_TOPLEVELS] = {"toplevels", {"toplevel", "S?", "toplevels"}};
prods[PROD_TOPLEVEL_ELEMENT] = {"toplevel", {"element"}};
prods[PROD_TOPLEVEL_XMLDECL] = {"toplevel", {"XMLDecl"}};
prods[PROD_ELEMENT_EMPTY] = {"element", {"EmptyElemTag"}};
prods[PROD_ELEMENT] = {"element", {"STag", "content"}};
prods[PROD_XMLDECL] = {"XMLDecl", {"<", "?", "Name", "TagFill", "?", ">"}};
prods[PROD_STAG] = {"STag", {"<", "Name", "TagFill", ">"}};
prods[PROD_ETAG] = {"ETag", {"<", "/", "Name", "S?", ">"}};
prods[PROD_EMPTY_TAG] = {"EmptyElemTag", {"<", "Name", "TagFill", "/", ">"}};
prods[PROD_CONTENT] = {"content", {"CharData?", "ContentItem*", "ETag"}};
prods[PROD_NO_CONTENT_ITEMS] = {"ContentItem*", {}};
prods[PROD_CONTENT_ITEMS] = {
"ContentItem*", {"ContentItem*", "ContentItem", "CharData?"}};
prods[PROD_CONTENT_ELEMENT] = {"ContentItem", {"element"}};
prods[PROD_CONTENT_REF] = {"ContentItem", {"Reference"}};
prods[PROD_CONTENT_COMMENT] = {"ContentItem", {"Comment"}};
prods[PROD_NO_CHARDATA] = {"CharData?", {}};
prods[PROD_CHARDATA] = {"CharData?", {"CharData?", "DataChar"}};
prods[PROD_TAGFILL] = {"TagFill", {"Attributes", "S?"}};
prods[PROD_NO_ATTS] = {"Attributes", {}};
prods[PROD_ATTS] = {"Attributes", {"Attributes", "S", "Attribute"}};
prods[PROD_ATT] = {"Attribute", {"Name", "Eq", "AttValue"}};
prods[PROD_EQ] = {"Eq", {"S?", "=", "S?"}};
prods[PROD_ATTVALUE_D] = {"AttValue", {"\"", "DQuoteds", "\""}};
prods[PROD_ATTVALUE_S] = {"AttValue", {"'", "SQuoteds", "'"}};
prods[PROD_NO_DQUOTS] = {"DQuoteds", {}};
prods[PROD_DQUOTS] = {"DQuoteds", {"DQuoteds", "DQuoted"}};
prods[PROD_DQUOT_CHAR] = {"DQuoted", {"DQuotedChar"}};
prods[PROD_DQUOT_REF] = {"DQuoted", {"Reference"}};
prods[PROD_NO_SQUOTS] = {"SQuoteds", {}};
prods[PROD_SQUOTS] = {"SQuoteds", {"SQuoteds", "SQuoted"}};
prods[PROD_SQUOT_CHAR] = {"SQuoted", {"SQuotedChar"}};
prods[PROD_SQUOT_REF] = {"SQuoted", {"Reference"}};
prods[PROD_NAME] = {"Name", {"NameFirstChar", "NameChars"}};
prods[PROD_NAME_FIRST_LETTER] = {"NameFirstChar", {"Letter"}};
prods[PROD_NAME_FIRST_UNDER] = {"NameFirstChar", {"_"}};
prods[PROD_NAME_FIRST_COLON] = {"NameFirstChar", {":"}};
prods[PROD_NO_NAME_CHARS] = {"NameChars", {}};
prods[PROD_NAME_CHARS] = {"NameChars", {"NameChars", "NameChar"}};
prods[PROD_NAME_LETTER] = {"NameChar", {"Letter"}};
prods[PROD_NAME_DIGIT] = {"NameChar", {"Digit"}};
prods[PROD_NAME_DOT] = {"NameChar", {"."}};
prods[PROD_NAME_DASH] = {"NameChar", {"-"}};
prods[PROD_NAME_UNDER] = {"NameChar", {"_"}};
prods[PROD_NAME_COLON] = {"NameChar", {":"}};
prods[PROD_NO_MISCS] = {"Miscs", {}};
prods[PROD_MISCS] = {"Miscs", {"Miscs", "Misc"}};
prods[PROD_MISC_COMMENT] = {"Misc", {"Comment"}};
prods[PROD_MISC_SPACE] = {"Misc", {"S"}};
prods[PROD_COMMENT] = {
"Comment", {"<", "!", "-", "-", "Commenteds", "-", "-", ">"}};
prods[PROD_NO_COMMENTED] = {"Commenteds", {}};
prods[PROD_COMMENTED] = {"Commenteds", {"Commenteds", "Commented"}};
prods[PROD_COMMENT_CHAR] = {"Commented", {"CommentChar"}};
prods[PROD_COMMENT_DASH] = {"Commented", {"-", "CommentChar"}};
prods[PROD_ENT_REF] = {"Reference", {"&", "Name", ";"}};
prods[PROD_CHAR_REF] = {"Reference", {"&", "#", "Digits", ";"}};
prods[PROD_ONE_DIGIT] = {"Digits", {"Digit"}};
prods[PROD_DIGITS] = {"Digits", {"Digits", "Digit"}};
prods[PROD_NO_SPACES] = {"S?", {}};
prods[PROD_YES_SPACES] = {"S?", {"S"}};
prods[PROD_ONE_SPACE] = {"S", {"Space"}};
prods[PROD_SPACES] = {"S", {"S", "Space"}};
prods[PROD_DQUOTED_COMMON] = {"DQuotedChar", {"CommonChar"}};
prods[PROD_DQUOTED_SQUOT] = {"DQuotedChar", {"'"}};
prods[PROD_DQUOTED_RSQUARE] = {"DQuotedChar", {"]"}};
prods[PROD_DQUOTED_DASH] = {"DQuotedChar", {"-"}};
prods[PROD_SQUOTED_CHAR] = {"SQuotedChar", {"CommonChar"}};
prods[PROD_SQUOTED_DQUOT] = {"SQuotedChar", {"\""}};
prods[PROD_SQUOTED_RSQUARE] = {"SQuotedChar", {"]"}};
prods[PROD_SQUOTED_DASH] = {"SQuotedChar", {"-"}};
prods[PROD_DATA_COMMON] = {"DataChar", {"CommonChar"}};
prods[PROD_DATA_SQUOT] = {"DataChar", {"'"}};
prods[PROD_DATA_DQUOT] = {"DataChar", {"\""}};
prods[PROD_DATA_DASH] = {"DataChar", {"-"}};
prods[PROD_COMMENT_COMMON] = {"CommentChar", {"CommonChar"}};
prods[PROD_COMMENT_LANGLE] = {"CommentChar", {"<"}};
prods[PROD_COMMENT_AMP] = {"CommentChar", {"&"}};
prods[PROD_COMMENT_SQUOT] = {"CommentChar", {"'"}};
prods[PROD_COMMENT_DQUOT] = {"CommentChar", {"\""}};
prods[PROD_COMMENT_RSQUARE] = {"CommentChar", {"]"}};
prods[PROD_COMMON_SPACE] = {"CommonChar", {"Space"}};
prods[PROD_COMMON_LETTER] = {"CommonChar", {"Letter"}};
prods[PROD_COMMON_DIGIT] = {"CommonChar", {"Digit"}};
prods[PROD_COMMON_EXCL] = {"CommonChar", {"!"}};
prods[PROD_COMMON_POUND] = {"CommonChar", {"#"}};
prods[PROD_COMMON_DOT] = {"CommonChar", {"."}};
prods[PROD_COMMON_SLASH] = {"CommonChar", {"/"}};
prods[PROD_COMMON_COLON] = {"CommonChar", {":"}};
prods[PROD_COMMON_SEMICOLON] = {"CommonChar", {";"}};
prods[PROD_COMMON_RANGLE] = {"CommonChar", {">"}};
prods[PROD_COMMON_QUESTION] = {"CommonChar", {"?"}};
prods[PROD_COMMON_EQUAL] = {"CommonChar", {"="}};
prods[PROD_COMMON_LSQUARE] = {"CommonChar", {"["}};
prods[PROD_COMMON_UNDER] = {"CommonChar", {"_"}};
prods[PROD_COMMON_OTHER] = {"CommonChar", {"OtherChar"}};
auto& toks = out.tokens;
toks.resize(NTOKS);
toks[TOK_SPACE] = {"Space", "[ \t\r\n]"};
toks[TOK_LETTER] = {"Letter", "[a-zA-Z]"};
toks[TOK_DIGIT] = {"Digit", "[0-9]"};
toks[TOK_EXCL] = {"!", "!"};
toks[TOK_DQUOTE] = {"\"", "\""};
toks[TOK_SQUOTE] = {"'", "'"};
toks[TOK_POUND] = {"#", "#"};
toks[TOK_AMP] = {"&", "&"};
toks[TOK_DASH] = {"-", "\\-"};
toks[TOK_DOT] = {".", "\\."};
toks[TOK_SLASH] = {"/", "/"};
toks[TOK_COLON] = {":", ":"};
toks[TOK_SEMICOLON] = {";", ";"};
toks[TOK_LANGLE] = {"<", "<"};
toks[TOK_RANGLE] = {">", ">"};
toks[TOK_QUESTION] = {"?", "\\?"};
toks[TOK_EQUAL] = {"=", "="};
toks[TOK_LSQUARE] = {"[", "\\["};
toks[TOK_RSQUARE] = {"]", "\\]"};
toks[TOK_UNDER] = {"_", "_"};
toks[TOK_OTHER] = {"OtherChar", "[$%\\(\\)\\*\\+,@\\\\\\^`{}\\|~]"};
return out;
}
language_ptr ask_language() {
#ifdef __clang__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wexit-time-destructors"
#endif
static language_ptr ptr;
#ifdef __clang__
#pragma clang diagnostic pop
#endif
if (ptr.use_count() == 0) {
ptr.reset(new language(build_language()));
}
return ptr;
}
parser_tables_ptr ask_parser_tables() {
#ifdef __clang__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wexit-time-destructors"
#endif
static parser_tables_ptr ptr;
#ifdef __clang__
#pragma clang diagnostic pop
#endif
if (ptr.use_count() == 0) {
auto lang = ask_language();
ptr = build_parser_tables(*lang);
}
return ptr;
}
} // end namespace xml
} // end namespace parsegen