diff options
Diffstat (limited to 'connectivity/source/parse/sqlflex.l')
| -rw-r--r-- | connectivity/source/parse/sqlflex.l | 809 |
1 files changed, 809 insertions, 0 deletions
diff --git a/connectivity/source/parse/sqlflex.l b/connectivity/source/parse/sqlflex.l new file mode 100644 index 000000000000..c6723dfd6869 --- /dev/null +++ b/connectivity/source/parse/sqlflex.l @@ -0,0 +1,809 @@ +%{ + +//-------------------------------------------------------------------------- +// +// DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. +// +// Copyright 2000, 2010 Oracle and/or its affiliates. +// +// OpenOffice.org - a multi-platform office productivity suite +// +// This file is part of OpenOffice.org. +// +// OpenOffice.org is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License version 3 +// only, as published by the Free Software Foundation. +// +// OpenOffice.org is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License version 3 for more details +// (a copy is included in the LICENSE file that accompanied this code). +// +// You should have received a copy of the GNU Lesser General Public License +// version 3 along with OpenOffice.org. If not, see +// <http://www.openoffice.org/license.html> +// for a copy of the LGPLv3 License. +// +//-------------------------------------------------------------------------- + +#define YY_EXIT 1 // YY_FATAL will not halt the application + +#ifndef _CSTDARG_ +#include <cstdarg> // std::va_list +#endif + +#ifndef _INC_STRING +#include <string.h> +#endif + +#include "internalnode.hxx" + +#ifndef _CONNECTIVITY_SQLYACC_HXX +#define _CONNECTIVITY_SQLYACC_HXX + +#ifndef SQLYYDEBUG +#define SQLYYDEBUG 1 +#endif + +#include "sqlbison.hxx" +#endif +#include "sqlscan.hxx" +#include <osl/diagnose.h> +#include <rtl/strbuf.hxx> +#include <connectivity/sqlparse.hxx> + +#if defined __GNUC__ + #pragma GCC system_header +#elif defined __SUNPRO_CC +#pragma disable_warn +#elif defined _MSC_VER +#pragma warning(push, 1) +/**/ +#ifdef yywrap +#undef yywrap +#define yywrap() 1 +#endif +/**/ +#endif + +using namespace connectivity; + +//============================================================================= +// +// Erzeugung der Blaetter fuer die Token +// Blaetter werden generell vom Lexer erzeugt + +static ::rtl::OUString aEmptyString; + +static sal_Int32 gatherString(sal_Int32 delim, sal_Int32 nTyp); +static sal_Int32 gatherName(const sal_Char*); +static sal_Int32 gatherNamePre(const sal_Char* ); +// has to be set before the parser starts +OSQLScanner* xxx_pGLOBAL_SQLSCAN = NULL; + +#define SQL_NEW_NODE(text, token) \ + SQLyylval.pParseNode = new OSQLInternalNode(text, token); + +#define SQL_NEW_KEYWORD(token) \ + SQLyylval.pParseNode = new OSQLInternalNode(aEmptyString, SQL_NODE_KEYWORD, (token)); return token; + +#define SQL_NEW_INTNUM SQL_NEW_NODE(::rtl::OUString(SQLyytext,strlen(SQLyytext),RTL_TEXTENCODING_UTF8), SQL_NODE_INTNUM); return SQL_TOKEN_INTNUM; +#define SQL_NEW_APPROXNUM SQL_NEW_NODE(::rtl::OUString(SQLyytext,strlen(SQLyytext),RTL_TEXTENCODING_UTF8), SQL_NODE_APPROXNUM); return SQL_TOKEN_APPROXNUM; +#define SQL_NEW_DATE SQL_NEW_NODE(::rtl::OUString(SQLyytext,strlen(SQLyytext),RTL_TEXTENCODING_UTF8), SQL_NODE_ACCESS_DATE); return SQL_TOKEN_ACCESS_DATE; + +#define YY_INPUT(buf,result,max_size) \ +{ \ + buf[0] = xxx_pGLOBAL_SQLSCAN->SQLyygetc(); \ + result = buf[0] != -1; \ +} + +#define YY_FATAL_ERROR(msg) \ +{ \ + xxx_pGLOBAL_SQLSCAN->SQLyyerror(msg); \ +} + +// +//============================================================================= + +%} + +%s SQL +%s PREDICATE_ENG +%s PREDICATE_GER +%s DATE +%s STRING + +%option noyywrap +%option never-interactive +%% + +ABS {SQL_NEW_KEYWORD(SQL_TOKEN_ABS); } +ACOS {SQL_NEW_KEYWORD(SQL_TOKEN_ACOS); } +AFTER {SQL_NEW_KEYWORD(SQL_TOKEN_AFTER); } +ALL {SQL_NEW_KEYWORD(SQL_TOKEN_ALL); } +ALTER {SQL_NEW_KEYWORD(SQL_TOKEN_ALTER); } +AND {SQL_NEW_KEYWORD(SQL_TOKEN_AND); } +ANY {SQL_NEW_KEYWORD(SQL_TOKEN_ANY); } +ARRAY_AGG {SQL_NEW_KEYWORD(SQL_TOKEN_ARRAY_AGG); } +AS {SQL_NEW_KEYWORD(SQL_TOKEN_AS); } +ASC {SQL_NEW_KEYWORD(SQL_TOKEN_ASC); } +ASCII {SQL_NEW_KEYWORD(SQL_TOKEN_ASCII); } +ASIN {SQL_NEW_KEYWORD(SQL_TOKEN_ASIN); } +AT {SQL_NEW_KEYWORD(SQL_TOKEN_AT); } +ATAN {SQL_NEW_KEYWORD(SQL_TOKEN_ATAN); } +ATAN2 {SQL_NEW_KEYWORD(SQL_TOKEN_ATAN2); } +ATOMIC {SQL_NEW_KEYWORD(SQL_TOKEN_ATOMIC); } +AUTHORIZATION {SQL_NEW_KEYWORD(SQL_TOKEN_AUTHORIZATION); } +AVG {SQL_NEW_KEYWORD(SQL_TOKEN_AVG); } + +BEFORE {SQL_NEW_KEYWORD(SQL_TOKEN_BEFORE); } +BEGIN {SQL_NEW_KEYWORD(SQL_TOKEN_BEGIN); } +BETWEEN {SQL_NEW_KEYWORD(SQL_TOKEN_BETWEEN); } +BIGINT {SQL_NEW_KEYWORD(SQL_TOKEN_BIGINT); } +BINARY {SQL_NEW_KEYWORD(SQL_TOKEN_BINARY); } +BIT {SQL_NEW_KEYWORD(SQL_TOKEN_BIT); } +BIT_LENGTH {SQL_NEW_KEYWORD(SQL_TOKEN_BIT_LENGTH); } +BLOB {SQL_NEW_KEYWORD(SQL_TOKEN_BLOB); } +BOTH {SQL_NEW_KEYWORD(SQL_TOKEN_BOTH); } +BY {SQL_NEW_KEYWORD(SQL_TOKEN_BY); } + +CALL {SQL_NEW_KEYWORD(SQL_TOKEN_CALL); } +CASE {SQL_NEW_KEYWORD(SQL_TOKEN_CASE); } +CAST {SQL_NEW_KEYWORD(SQL_TOKEN_CAST); } +CEILING {SQL_NEW_KEYWORD(SQL_TOKEN_CEILING); } +CHAR {SQL_NEW_KEYWORD(SQL_TOKEN_CHAR); } +CHARACTER {SQL_NEW_KEYWORD(SQL_TOKEN_CHARACTER); } +CHAR(ACTER)?_LENGTH {SQL_NEW_KEYWORD(SQL_TOKEN_CHAR_LENGTH); } +CHECK {SQL_NEW_KEYWORD(SQL_TOKEN_CHECK); } +CLOB {SQL_NEW_KEYWORD(SQL_TOKEN_CLOB); } +COALESCE {SQL_NEW_KEYWORD(SQL_TOKEN_COALESCE); } +COLLATE {SQL_NEW_KEYWORD(SQL_TOKEN_COLLATE); } +COLLECT {SQL_NEW_KEYWORD(SQL_TOKEN_COLLECT); } +COMMIT {SQL_NEW_KEYWORD(SQL_TOKEN_COMMIT); } +CONCAT {SQL_NEW_KEYWORD(SQL_TOKEN_CONCAT); } +CONTINUE {SQL_NEW_KEYWORD(SQL_TOKEN_CONTINUE); } +CONVERT {SQL_NEW_KEYWORD(SQL_TOKEN_CONVERT); } +COS {SQL_NEW_KEYWORD(SQL_TOKEN_COS); } +COT {SQL_NEW_KEYWORD(SQL_TOKEN_COT); } +COUNT {SQL_NEW_KEYWORD(SQL_TOKEN_COUNT); } +CREATE {SQL_NEW_KEYWORD(SQL_TOKEN_CREATE); } +CROSS {SQL_NEW_KEYWORD(SQL_TOKEN_CROSS); } +CUME_RANK {SQL_NEW_KEYWORD(SQL_TOKEN_CUME_DIST); } +CURRENT {SQL_NEW_KEYWORD(SQL_TOKEN_CURRENT); } +CURRENT_DATE {SQL_NEW_KEYWORD(SQL_TOKEN_CURRENT_DATE); } +CURRENT_CATALOG {SQL_NEW_KEYWORD(SQL_TOKEN_CURRENT_CATALOG); } +CURRENT_DEFAULT_TRANSFORM_GROUP {SQL_NEW_KEYWORD(SQL_TOKEN_CURRENT_DEFAULT_TRANSFORM_GROUP); } +CURRENT_PATH {SQL_NEW_KEYWORD(SQL_TOKEN_CURRENT_PATH); } +CURRENT_ROLE {SQL_NEW_KEYWORD(SQL_TOKEN_CURRENT_ROLE); } +CURRENT_SCHEMA {SQL_NEW_KEYWORD(SQL_TOKEN_CURRENT_SCHEMA); } +CURRENT_USER {SQL_NEW_KEYWORD(SQL_TOKEN_CURRENT_USER); } +CURDATE {SQL_NEW_KEYWORD(SQL_TOKEN_CURDATE); } +CURRENT_TIME {SQL_NEW_KEYWORD(SQL_TOKEN_CURRENT_TIME); } +CURTIME {SQL_NEW_KEYWORD(SQL_TOKEN_CURTIME); } +CURRENT_TIMESTAMP {SQL_NEW_KEYWORD(SQL_TOKEN_CURRENT_TIMESTAMP); } +CURSOR {SQL_NEW_KEYWORD(SQL_TOKEN_CURSOR); } + +D {SQL_NEW_KEYWORD(SQL_TOKEN_D); } +DATE {SQL_NEW_KEYWORD(SQL_TOKEN_DATE); } +DATEDIFF {SQL_NEW_KEYWORD(SQL_TOKEN_DATEDIFF); } +DATEVALUE {SQL_NEW_KEYWORD(SQL_TOKEN_DATEVALUE); } +DAY {SQL_NEW_KEYWORD(SQL_TOKEN_DAY); } +DAYNAME {SQL_NEW_KEYWORD(SQL_TOKEN_DAYNAME); } +DAYOFMONTH {SQL_NEW_KEYWORD(SQL_TOKEN_DAYOFMONTH); } +DAYOFWEEK {SQL_NEW_KEYWORD(SQL_TOKEN_DAYOFWEEK); } +DAYOFYEAR {SQL_NEW_KEYWORD(SQL_TOKEN_DAYOFYEAR); } +DEC {SQL_NEW_KEYWORD(SQL_TOKEN_DEC); } +DECIMAL {SQL_NEW_KEYWORD(SQL_TOKEN_DECIMAL); } +DECLARE {SQL_NEW_KEYWORD(SQL_TOKEN_DECLARE); } +DEFAULT {SQL_NEW_KEYWORD(SQL_TOKEN_DEFAULT); } +DEGREES {SQL_NEW_KEYWORD(SQL_TOKEN_DEGREES); } +DELETE {SQL_NEW_KEYWORD(SQL_TOKEN_DELETE); } +DENSE_RANK {SQL_NEW_KEYWORD(SQL_TOKEN_DENSE_RANK); } +DESC {SQL_NEW_KEYWORD(SQL_TOKEN_DESC); } +DIFFERENCE {SQL_NEW_KEYWORD(SQL_TOKEN_DIFFERENCE); } +DISTINCT {SQL_NEW_KEYWORD(SQL_TOKEN_DISTINCT); } +DOUBLE {SQL_NEW_KEYWORD(SQL_TOKEN_DOUBLE); } +DROP {SQL_NEW_KEYWORD(SQL_TOKEN_DROP); } + +EACH {SQL_NEW_KEYWORD(SQL_TOKEN_EACH); } +ELSE {SQL_NEW_KEYWORD(SQL_TOKEN_ELSE); } +END {SQL_NEW_KEYWORD(SQL_TOKEN_END); } +EVERY {SQL_NEW_KEYWORD(SQL_TOKEN_EVERY); } +ESCAPE {SQL_NEW_KEYWORD(SQL_TOKEN_ESCAPE); } +EXCEPT {SQL_NEW_KEYWORD(SQL_TOKEN_EXCEPT); } +EXISTS {SQL_NEW_KEYWORD(SQL_TOKEN_EXISTS); } +EXP {SQL_NEW_KEYWORD(SQL_TOKEN_EXP); } +EXTRACT {SQL_NEW_KEYWORD(SQL_TOKEN_EXTRACT); } + +FALSE {SQL_NEW_KEYWORD(SQL_TOKEN_FALSE); } +FETCH {SQL_NEW_KEYWORD(SQL_TOKEN_FETCH); } +FLOAT {SQL_NEW_KEYWORD(SQL_TOKEN_FLOAT); } +FLOOR {SQL_NEW_KEYWORD(SQL_TOKEN_FLOOR); } +FN {SQL_NEW_KEYWORD(SQL_TOKEN_FN); } +FOR {SQL_NEW_KEYWORD(SQL_TOKEN_FOR); } +FOREIGN {SQL_NEW_KEYWORD(SQL_TOKEN_FOREIGN); } +FOUND {SQL_NEW_KEYWORD(SQL_TOKEN_FOUND); } +FROM {SQL_NEW_KEYWORD(SQL_TOKEN_FROM); } +FULL {SQL_NEW_KEYWORD(SQL_TOKEN_FULL); } +FUSION {SQL_NEW_KEYWORD(SQL_TOKEN_FUSION); } + +GRANT {SQL_NEW_KEYWORD(SQL_TOKEN_GRANT); } +GROUP {SQL_NEW_KEYWORD(SQL_TOKEN_GROUP); } + +HAVING {SQL_NEW_KEYWORD(SQL_TOKEN_HAVING); } +HOUR {SQL_NEW_KEYWORD(SQL_TOKEN_HOUR); } + +IN {SQL_NEW_KEYWORD(SQL_TOKEN_IN); } +INNER {SQL_NEW_KEYWORD(SQL_TOKEN_INNER); } +INSERT {SQL_NEW_KEYWORD(SQL_TOKEN_INSERT); } +INSTEAD {SQL_NEW_KEYWORD(SQL_TOKEN_INSTEAD); } +INT(EGER)? {SQL_NEW_KEYWORD(SQL_TOKEN_INTEGER); } +INTERSECT {SQL_NEW_KEYWORD(SQL_TOKEN_INTERSECT); } +INTERVAL {SQL_NEW_KEYWORD(SQL_TOKEN_INTERVAL); } +INTERSECTION {SQL_NEW_KEYWORD(SQL_TOKEN_INTERSECTION); } +INTO {SQL_NEW_KEYWORD(SQL_TOKEN_INTO); } +IS {SQL_NEW_KEYWORD(SQL_TOKEN_IS); } + +JOIN {SQL_NEW_KEYWORD(SQL_TOKEN_JOIN); } + +KEY {SQL_NEW_KEYWORD(SQL_TOKEN_KEY); } + +LARGE {SQL_NEW_KEYWORD(SQL_TOKEN_LARGE); } +LCASE {SQL_NEW_KEYWORD(SQL_TOKEN_LCASE); } +LEADING {SQL_NEW_KEYWORD(SQL_TOKEN_LEADING); } +LEFT {SQL_NEW_KEYWORD(SQL_TOKEN_LEFT); } +LENGTH {SQL_NEW_KEYWORD(SQL_TOKEN_LENGTH); } +LIKE {SQL_NEW_KEYWORD(SQL_TOKEN_LIKE); } +LN {SQL_NEW_KEYWORD(SQL_TOKEN_LN); } +LOCAL {SQL_NEW_KEYWORD(SQL_TOKEN_LOCAL); } +LOCATE {SQL_NEW_KEYWORD(SQL_TOKEN_LOCATE); } +LOG {SQL_NEW_KEYWORD(SQL_TOKEN_LOG); } +LOGF {SQL_NEW_KEYWORD(SQL_TOKEN_LOGF); } +LOG10 {SQL_NEW_KEYWORD(SQL_TOKEN_LOG10); } +LOWER {SQL_NEW_KEYWORD(SQL_TOKEN_LOWER); } +LTRIM {SQL_NEW_KEYWORD(SQL_TOKEN_LTRIM); } + +MAX {SQL_NEW_KEYWORD(SQL_TOKEN_MAX); } +MIN {SQL_NEW_KEYWORD(SQL_TOKEN_MIN); } +MINUTE {SQL_NEW_KEYWORD(SQL_TOKEN_MINUTE); } +MOD {SQL_NEW_KEYWORD(SQL_TOKEN_MOD); } +MONTH {SQL_NEW_KEYWORD(SQL_TOKEN_MONTH); } +MONTHNAME {SQL_NEW_KEYWORD(SQL_TOKEN_MONTHNAME); } + +NATIONAL {SQL_NEW_KEYWORD(SQL_TOKEN_NATIONAL); } +NATURAL {SQL_NEW_KEYWORD(SQL_TOKEN_NATURAL); } +NCHAR {SQL_NEW_KEYWORD(SQL_TOKEN_NCHAR); } +NCLOB {SQL_NEW_KEYWORD(SQL_TOKEN_NCLOB); } +NEW {SQL_NEW_KEYWORD(SQL_TOKEN_NEW); } +NOT {SQL_NEW_KEYWORD(SQL_TOKEN_NOT); } +NOW {SQL_NEW_KEYWORD(SQL_TOKEN_NOW); } +NULL {SQL_NEW_KEYWORD(SQL_TOKEN_NULL); } +NULLIF {SQL_NEW_KEYWORD(SQL_TOKEN_NULLIF); } +NUMERIC {SQL_NEW_KEYWORD(SQL_TOKEN_NUMERIC); } + +OBJECT {SQL_NEW_KEYWORD(SQL_TOKEN_OBJECT); } +OCTET_LENGTH {SQL_NEW_KEYWORD(SQL_TOKEN_OCTET_LENGTH); } +OF {SQL_NEW_KEYWORD(SQL_TOKEN_OF); } +OJ {SQL_NEW_KEYWORD(SQL_TOKEN_OJ); } +OLD {SQL_NEW_KEYWORD(SQL_TOKEN_OLD); } +ON {SQL_NEW_KEYWORD(SQL_TOKEN_ON); } +OPTION {SQL_NEW_KEYWORD(SQL_TOKEN_OPTION); } +OR {SQL_NEW_KEYWORD(SQL_TOKEN_OR); } +ORDER {SQL_NEW_KEYWORD(SQL_TOKEN_ORDER); } +OUTER {SQL_NEW_KEYWORD(SQL_TOKEN_OUTER); } + +PERCENT_RANK {SQL_NEW_KEYWORD(SQL_TOKEN_PERCENT_RANK); } +PERCENTILE_CONT {SQL_NEW_KEYWORD(SQL_TOKEN_PERCENTILE_CONT); } +PERCENTILE_DISC {SQL_NEW_KEYWORD(SQL_TOKEN_PERCENTILE_DISC); } +PI {SQL_NEW_KEYWORD(SQL_TOKEN_PI); } +POSITION {SQL_NEW_KEYWORD(SQL_TOKEN_POSITION); } +POWER {SQL_NEW_KEYWORD(SQL_TOKEN_POWER); } +PRECISION {SQL_NEW_KEYWORD(SQL_TOKEN_PRECISION); } +PRIMARY {SQL_NEW_KEYWORD(SQL_TOKEN_PRIMARY); } +PRIVILEGES {SQL_NEW_KEYWORD(SQL_TOKEN_PRIVILEGES); } +PROCEDURE {SQL_NEW_KEYWORD(SQL_TOKEN_PROCEDURE); } +PUBLIC {SQL_NEW_KEYWORD(SQL_TOKEN_PUBLIC); } + +QUARTER {SQL_NEW_KEYWORD(SQL_TOKEN_QUARTER); } + +RADIANS {SQL_NEW_KEYWORD(SQL_TOKEN_RADIANS); } +RAND {SQL_NEW_KEYWORD(SQL_TOKEN_RAND); } +RANK {SQL_NEW_KEYWORD(SQL_TOKEN_RANK); } +REAL {SQL_NEW_KEYWORD(SQL_TOKEN_REAL); } +REFERENCES {SQL_NEW_KEYWORD(SQL_TOKEN_REFERENCES); } +REFERENCING {SQL_NEW_KEYWORD(SQL_TOKEN_REFERENCING); } +REPEAT {SQL_NEW_KEYWORD(SQL_TOKEN_REPEAT); } +REPLACE {SQL_NEW_KEYWORD(SQL_TOKEN_REPLACE); } +ROLLBACK {SQL_NEW_KEYWORD(SQL_TOKEN_ROLLBACK); } +ROUND {SQL_NEW_KEYWORD(SQL_TOKEN_ROUND); } +ROUNDMAGIC {SQL_NEW_KEYWORD(SQL_TOKEN_ROUNDMAGIC); } +ROW {SQL_NEW_KEYWORD(SQL_TOKEN_ROW); } +RIGHT {SQL_NEW_KEYWORD(SQL_TOKEN_RIGHT); } +RTRIM {SQL_NEW_KEYWORD(SQL_TOKEN_RTRIM); } + +SCHEMA {SQL_NEW_KEYWORD(SQL_TOKEN_SCHEMA); } +SECOND {SQL_NEW_KEYWORD(SQL_TOKEN_SECOND); } +SELECT {SQL_NEW_KEYWORD(SQL_TOKEN_SELECT); } +SET {SQL_NEW_KEYWORD(SQL_TOKEN_SET); } +SIZE {SQL_NEW_KEYWORD(SQL_TOKEN_SIZE); } +SIGN {SQL_NEW_KEYWORD(SQL_TOKEN_SIGN); } +SIN {SQL_NEW_KEYWORD(SQL_TOKEN_SIN); } +SMALLINT {SQL_NEW_KEYWORD(SQL_TOKEN_SMALLINT); } +SOME {SQL_NEW_KEYWORD(SQL_TOKEN_SOME); } +SOUNDEX {SQL_NEW_KEYWORD(SQL_TOKEN_SOUNDEX); } +SPACE {SQL_NEW_KEYWORD(SQL_TOKEN_SPACE); } +SQRT {SQL_NEW_KEYWORD(SQL_TOKEN_SQRT); } +STDDEV_POP {SQL_NEW_KEYWORD(SQL_TOKEN_STDDEV_POP); } +STDDEV_SAMP {SQL_NEW_KEYWORD(SQL_TOKEN_STDDEV_SAMP); } +STATEMENT {SQL_NEW_KEYWORD(SQL_TOKEN_STATEMENT); } +SUBSTRING {SQL_NEW_KEYWORD(SQL_TOKEN_SUBSTRING); } +SUM {SQL_NEW_KEYWORD(SQL_TOKEN_SUM); } +SESSION_USER {SQL_NEW_KEYWORD(SQL_TOKEN_SESSION_USER); } +SYSTEM_USER {SQL_NEW_KEYWORD(SQL_TOKEN_SYSTEM_USER); } + +TABLE {SQL_NEW_KEYWORD(SQL_TOKEN_TABLE); } +TAN {SQL_NEW_KEYWORD(SQL_TOKEN_TAN); } +THEN {SQL_NEW_KEYWORD(SQL_TOKEN_THEN); } +TIME {SQL_NEW_KEYWORD(SQL_TOKEN_TIME); } +TIMESTAMP {SQL_NEW_KEYWORD(SQL_TOKEN_TIMESTAMP); } +TIMESTAMPADD {SQL_NEW_KEYWORD(SQL_TOKEN_TIMESTAMPADD); } +TIMESTAMPDIFF {SQL_NEW_KEYWORD(SQL_TOKEN_TIMESTAMPDIFF); } +TIMEVALUE {SQL_NEW_KEYWORD(SQL_TOKEN_TIMEVALUE); } +TIMEZONE_HOUR {SQL_NEW_KEYWORD(SQL_TOKEN_TIMEZONE_HOUR); } +TIMEZONE_MINUTE {SQL_NEW_KEYWORD(SQL_TOKEN_TIMEZONE_MINUTE); } +TO {SQL_NEW_KEYWORD(SQL_TOKEN_TO); } +TRAILING {SQL_NEW_KEYWORD(SQL_TOKEN_TRAILING); } +TRANSLATE {SQL_NEW_KEYWORD(SQL_TOKEN_TRANSLATE); } +TRIGGER {SQL_NEW_KEYWORD(SQL_TOKEN_TRIGGER); } +TRIM {SQL_NEW_KEYWORD(SQL_TOKEN_TRIM); } +TRUE {SQL_NEW_KEYWORD(SQL_TOKEN_TRUE); } +TRUNCATE {SQL_NEW_KEYWORD(SQL_TOKEN_TRUNCATE); } +TS {SQL_NEW_KEYWORD(SQL_TOKEN_TS); } +T {SQL_NEW_KEYWORD(SQL_TOKEN_T); } + +UCASE {SQL_NEW_KEYWORD(SQL_TOKEN_UCASE); } +UNION {SQL_NEW_KEYWORD(SQL_TOKEN_UNION); } +UNIQUE {SQL_NEW_KEYWORD(SQL_TOKEN_UNIQUE); } +UNKNOWN {SQL_NEW_KEYWORD(SQL_TOKEN_UNKNOWN); } +UPDATE {SQL_NEW_KEYWORD(SQL_TOKEN_UPDATE); } +UPPER {SQL_NEW_KEYWORD(SQL_TOKEN_UPPER); } +USAGE {SQL_NEW_KEYWORD(SQL_TOKEN_USAGE); } +USER {SQL_NEW_KEYWORD(SQL_TOKEN_USER); } +USING {SQL_NEW_KEYWORD(SQL_TOKEN_USING); } + +VARBINARY {SQL_NEW_KEYWORD(SQL_TOKEN_VARBINARY); } +VARCHAR {SQL_NEW_KEYWORD(SQL_TOKEN_VARCHAR); } +VARYING {SQL_NEW_KEYWORD(SQL_TOKEN_VARYING); } +VAR_POP {SQL_NEW_KEYWORD(SQL_TOKEN_VAR_POP); } +VAR_SAMP {SQL_NEW_KEYWORD(SQL_TOKEN_VAR_SAMP); } +VALUE {SQL_NEW_KEYWORD(SQL_TOKEN_VALUE); } +VALUES {SQL_NEW_KEYWORD(SQL_TOKEN_VALUES); } +VIEW {SQL_NEW_KEYWORD(SQL_TOKEN_VIEW); } + +WEEK {SQL_NEW_KEYWORD(SQL_TOKEN_WEEK); } +WHEN {SQL_NEW_KEYWORD(SQL_TOKEN_WHEN); } +WHERE {SQL_NEW_KEYWORD(SQL_TOKEN_WHERE); } +WITH {SQL_NEW_KEYWORD(SQL_TOKEN_WITH); } +WITHIN {SQL_NEW_KEYWORD(SQL_TOKEN_WITHIN); } +WITHOUT {SQL_NEW_KEYWORD(SQL_TOKEN_WITHOUT); } +WORK {SQL_NEW_KEYWORD(SQL_TOKEN_WORK); } + +YEAR {SQL_NEW_KEYWORD(SQL_TOKEN_YEAR); } + +ZONE {SQL_NEW_KEYWORD(SQL_TOKEN_ZONE); } + +"<" { SQL_NEW_NODE(::rtl::OUString(SQLyytext,strlen(SQLyytext),RTL_TEXTENCODING_UTF8), SQL_NODE_LESS);return SQL_LESS;} +">" { SQL_NEW_NODE(::rtl::OUString(SQLyytext,strlen(SQLyytext),RTL_TEXTENCODING_UTF8), SQL_NODE_GREAT);return SQL_GREAT;} +"=" { SQL_NEW_NODE(::rtl::OUString(SQLyytext,strlen(SQLyytext),RTL_TEXTENCODING_UTF8), SQL_NODE_EQUAL);return SQL_EQUAL;} +"<=" { SQL_NEW_NODE(::rtl::OUString(SQLyytext,strlen(SQLyytext),RTL_TEXTENCODING_UTF8), SQL_NODE_LESSEQ);return SQL_LESSEQ;} +">=" { SQL_NEW_NODE(::rtl::OUString(SQLyytext,strlen(SQLyytext),RTL_TEXTENCODING_UTF8), SQL_NODE_GREATEQ);return SQL_GREATEQ;} +"<>" { SQL_NEW_NODE(::rtl::OUString(SQLyytext,strlen(SQLyytext),RTL_TEXTENCODING_UTF8), SQL_NODE_NOTEQUAL);return SQL_NOTEQUAL;} +"!=" { SQL_NEW_NODE(::rtl::OUString(SQLyytext,strlen(SQLyytext),RTL_TEXTENCODING_UTF8), SQL_NODE_NOTEQUAL);return SQL_NOTEQUAL;} +"||" { SQL_NEW_NODE(::rtl::OUString(SQLyytext,strlen(SQLyytext),RTL_TEXTENCODING_UTF8), SQL_NODE_CONCAT);return SQL_CONCAT;} + + +[-+*/:(),.;?{}] { return SQLyytext[0]; } + + +<SQL>[A-Za-z\200-\277\300-\337\340-\357\360-\367\370-\373\374-\375][A-Za-z\200-\277\300-\337\340-\357\360-\367\370-\373\374-\375_0-9]* {return gatherName( SQLyytext);} + +<SQL>([0-9]+) | +<SQL>([0-9]+"."[0-9]*) | +<SQL>("."[0-9]*) {SQL_NEW_INTNUM; } + +<SQL>[0-9]+[eE][+-]?[0-9]+ | +<SQL>[0-9]+"."[0-9]*[eE][+-]?[0-9]+ | +<SQL>"."[0-9]*[eE][+-]?[0-9]+ {SQL_NEW_APPROXNUM; } + +<PREDICATE_GER,PREDICATE_ENG,DATE>[A-Za-z\200-\277\300-\337\340-\357\360-\367\370-\373\374-\375][A-Za-z0-9_%.,*?\200-\277\300-\337\340-\357\360-\367\370-\373\374-\375]* {return gatherNamePre(SQLyytext);} + +<PREDICATE_GER,PREDICATE_ENG>([0-9]+) {SQL_NEW_INTNUM; } +<PREDICATE_ENG>([0-9]{1,3}(","[0-9]{3})+) {SQL_NEW_INTNUM; } +<PREDICATE_GER>([0-9]{1,3}("."[0-9]{3})+) {SQL_NEW_INTNUM; } + +<PREDICATE_ENG>([0-9]+"."[0-9]+) | +<PREDICATE_ENG>([0-9]{1,3}(","[0-9]{3})+"."[0-9]+) | +<PREDICATE_ENG>("."[0-9]+) {SQL_NEW_APPROXNUM; } +<PREDICATE_ENG>[0-9]+[eE][+-]?[0-9]+ | +<PREDICATE_ENG>[0-9]+"."[0-9]*[eE][+-]?[0-9]+ | +<PREDICATE_ENG>"."[0-9]*[eE][+-]?[0-9]+ {SQL_NEW_APPROXNUM; } + +<PREDICATE_GER>([0-9]+","[0-9]+) | +<PREDICATE_GER>([0-9]{1,3}("."[0-9]{3})+","[0-9]+) | +<PREDICATE_GER>(","[0-9]+) {SQL_NEW_APPROXNUM; } +<PREDICATE_GER>[0-9]+[eE][+-]?[0-9]+ | +<PREDICATE_GER>[0-9]+","[0-9]*[eE][+-]?[0-9]+ | +<PREDICATE_GER>","[0-9]*[eE][+-]?[0-9]+ {SQL_NEW_APPROXNUM; } + +<PREDICATE_GER,PREDICATE_ENG>[0-9.,][A-Za-z0-9_.,%]* {return gatherNamePre(SQLyytext);} + +<SQL>\" { return gatherString('\"',0); } +<SQL>` { return gatherString('`' ,0); } + +<PREDICATE_GER,PREDICATE_ENG,DATE,SQL>"[" { return gatherString(']' ,0);} + +\' { return gatherString('\'',1); } + +<PREDICATE_GER,PREDICATE_ENG,DATE># { return gatherString('#' ,2); } + +<DATE>[0-9]{1,4}[^ ]*[0-9] | +<DATE>[0-9]{1,4}[^ ]*[0-9][ ][0-9]{1,4}[^ ]*[0-9] { SQL_NEW_DATE; } + +<STRING>["-""+""*""/"":""("")"",""."";""?""{""}"] { return SQLyytext[0]; } /* */ +<STRING>"[" { return gatherString(']' ,0); } +<STRING>[^ ':["?"]* { return gatherNamePre(SQLyytext); } + +\n {} + +[ \t\r]+ {} + +"--".*$ {} + +. {YY_FATAL_ERROR("Invalid symbol"); return SQL_TOKEN_INVALIDSYMBOL;} + +%% + +// Kludge around a bug (well, Posix incompatibility) in flex 2.5.x +// http://bugs.debian.org/cgi-bin/bugreport.cgi?archive=no&bug=189332 +#if YY_FLEX_MAJOR_VERSION >= 2 && YY_FLEX_MINOR_VERSION >= 5 + + #ifndef YY_FLUSH_BUFFER + #define YY_FLUSH_BUFFER SQLyy_flush_buffer(YY_CURRENT_BUFFER ) + #endif + + #ifndef yytext_ptr + #define yytext_ptr SQLyytext + #endif + +#endif + +// Versions of flex apparently differ in whether input() resp. yyinput() returns +// zero or EOF upon end of file: +inline bool checkeof(int c) { return c == 0 || c == EOF; } + +/* + * Read SQL string literal + * Valid strings: + * '' 'a string' 'quote '' within string' + * "" "a string" "quote "" within string" + * nTyp == 0 -> SQL_NODE_NAME + * nTyp == 1 -> SQL_NODE_STRING + * nTyp == 2 -> SQL_NODE_ACCESS_DATE + */ +sal_Int32 gatherString( sal_Int32 delim, sal_Int32 nTyp) +{ + sal_Char ch; + ::rtl::OStringBuffer sBuffer(256); + + while (!checkeof(ch = yyinput())) + { + if (ch == delim) + { + if ((ch = yyinput()) != delim) + { + if (!checkeof(ch)) + unput(ch); + + switch(nTyp) + { + case 0: + SQL_NEW_NODE(::rtl::OStringToOUString(sBuffer.makeStringAndClear(),RTL_TEXTENCODING_UTF8), SQL_NODE_NAME); + return SQL_TOKEN_NAME; + case 1: + SQL_NEW_NODE(::rtl::OStringToOUString(sBuffer.makeStringAndClear(),RTL_TEXTENCODING_UTF8), SQL_NODE_STRING); + return SQL_TOKEN_STRING; + case 2: + SQL_NEW_NODE(::rtl::OStringToOUString(sBuffer.makeStringAndClear(),RTL_TEXTENCODING_UTF8), SQL_NODE_ACCESS_DATE); + return SQL_TOKEN_ACCESS_DATE; + } + } + else + { + sBuffer.append(ch); + } + + } + else if (nTyp != 1 && (ch == '\r' || ch == '\n') ) + break; + else + { + sBuffer.append(ch); + } + } + YY_FATAL_ERROR("Unterminated name string"); + return SQL_TOKEN_INVALIDSYMBOL; +} + +sal_Int32 mapEnumToToken(IParseContext::InternationalKeyCode _eKeyCode ) +{ + sal_Int32 nTokenID = 0; + switch( _eKeyCode ) + { + case IParseContext::KEY_LIKE: nTokenID = SQL_TOKEN_LIKE; break; + case IParseContext::KEY_NOT: nTokenID = SQL_TOKEN_NOT; break; + case IParseContext::KEY_NULL: nTokenID = SQL_TOKEN_NULL; break; + case IParseContext::KEY_TRUE: nTokenID = SQL_TOKEN_TRUE; break; + case IParseContext::KEY_FALSE: nTokenID = SQL_TOKEN_FALSE; break; + case IParseContext::KEY_IS: nTokenID = SQL_TOKEN_IS; break; + case IParseContext::KEY_BETWEEN: nTokenID = SQL_TOKEN_BETWEEN; break; + case IParseContext::KEY_OR: nTokenID = SQL_TOKEN_OR; break; + case IParseContext::KEY_AND: nTokenID = SQL_TOKEN_AND; break; + case IParseContext::KEY_AVG: nTokenID = SQL_TOKEN_AVG; break; + case IParseContext::KEY_COUNT: nTokenID = SQL_TOKEN_COUNT; break; + case IParseContext::KEY_MAX: nTokenID = SQL_TOKEN_MAX; break; + case IParseContext::KEY_MIN: nTokenID = SQL_TOKEN_MIN; break; + case IParseContext::KEY_SUM: nTokenID = SQL_TOKEN_SUM; break; + case IParseContext::KEY_EVERY: nTokenID = SQL_TOKEN_EVERY; break; + case IParseContext::KEY_ANY: nTokenID = SQL_TOKEN_ANY; break; + case IParseContext::KEY_SOME: nTokenID = SQL_TOKEN_SOME; break; + case IParseContext::KEY_STDDEV_POP: nTokenID = SQL_TOKEN_STDDEV_POP; break; + case IParseContext::KEY_STDDEV_SAMP: nTokenID = SQL_TOKEN_STDDEV_SAMP; break; + case IParseContext::KEY_VAR_SAMP: nTokenID = SQL_TOKEN_VAR_SAMP; break; + case IParseContext::KEY_VAR_POP: nTokenID = SQL_TOKEN_VAR_POP; break; + case IParseContext::KEY_COLLECT: nTokenID = SQL_TOKEN_COLLECT; break; + case IParseContext::KEY_FUSION: nTokenID = SQL_TOKEN_FUSION; break; + case IParseContext::KEY_INTERSECTION: nTokenID = SQL_TOKEN_INTERSECTION; break; + default: + OSL_ENSURE( false, "mapEnumToToken: unsupported key!" ); + } + return nTokenID; +} +/* + * Read SQL Name literal + * Valid Names or internatioanl keywords: + * As we have international keywords, we test first on them + */ +sal_Int32 gatherName(const sal_Char* text) +{ + sal_Int32 nToken; + OSL_ENSURE(xxx_pGLOBAL_SQLSCAN,"You forgot to set the scanner!"); + IParseContext::InternationalKeyCode eKeyCode = xxx_pGLOBAL_SQLSCAN->getInternationalTokenID(text); + switch (eKeyCode) + { + case IParseContext::KEY_LIKE: + case IParseContext::KEY_NOT: + case IParseContext::KEY_NULL: + case IParseContext::KEY_TRUE: + case IParseContext::KEY_FALSE: + case IParseContext::KEY_IS: + case IParseContext::KEY_BETWEEN: + case IParseContext::KEY_OR: + case IParseContext::KEY_AND: + case IParseContext::KEY_COUNT: + case IParseContext::KEY_AVG: + case IParseContext::KEY_MAX: + case IParseContext::KEY_MIN: + case IParseContext::KEY_SUM: + case IParseContext::KEY_EVERY: + case IParseContext::KEY_ANY: + case IParseContext::KEY_SOME: + case IParseContext::KEY_STDDEV_POP: + case IParseContext::KEY_STDDEV_SAMP: + case IParseContext::KEY_VAR_SAMP: + case IParseContext::KEY_VAR_POP: + case IParseContext::KEY_COLLECT: + case IParseContext::KEY_FUSION: + case IParseContext::KEY_INTERSECTION: + nToken = mapEnumToToken(eKeyCode); + SQL_NEW_KEYWORD(nToken); + break; + default: + SQL_NEW_NODE(::rtl::OUString(text,strlen(text),RTL_TEXTENCODING_UTF8), SQL_NODE_NAME); + return SQL_TOKEN_NAME; + } +} +/** + Read SQL Name literal for predicate check + Valid Names or internatioanl keywords: + As we have international keywords, we test first on them +*/ +sal_Int32 gatherNamePre(const sal_Char* text) +{ + sal_Int32 nToken; + OSL_ENSURE(xxx_pGLOBAL_SQLSCAN,"You forgot to set the scanner!"); + IParseContext::InternationalKeyCode eKeyCode = xxx_pGLOBAL_SQLSCAN->getInternationalTokenID(text); + switch (eKeyCode) + { + case IParseContext::KEY_LIKE: + case IParseContext::KEY_NOT: + case IParseContext::KEY_NULL: + case IParseContext::KEY_TRUE: + case IParseContext::KEY_FALSE: + case IParseContext::KEY_IS: + case IParseContext::KEY_BETWEEN: + case IParseContext::KEY_OR: + case IParseContext::KEY_AND: + case IParseContext::KEY_COUNT: + case IParseContext::KEY_AVG: + case IParseContext::KEY_MAX: + case IParseContext::KEY_MIN: + case IParseContext::KEY_SUM: + case IParseContext::KEY_EVERY: + case IParseContext::KEY_ANY: + case IParseContext::KEY_SOME: + case IParseContext::KEY_STDDEV_POP: + case IParseContext::KEY_STDDEV_SAMP: + case IParseContext::KEY_VAR_SAMP: + case IParseContext::KEY_VAR_POP: + case IParseContext::KEY_COLLECT: + case IParseContext::KEY_FUSION: + case IParseContext::KEY_INTERSECTION: + nToken = mapEnumToToken(eKeyCode); + SQL_NEW_KEYWORD(nToken); + break; + default: + // we need a special handling for parameter + { + ::rtl::OString sStmt = xxx_pGLOBAL_SQLSCAN->getStatement(); + sal_Int32 nLength = strlen(text); + sal_Int32 nPos = xxx_pGLOBAL_SQLSCAN->GetCurrentPos() - nLength - 2; + if (sStmt.getStr()[nPos] == ':') + { + SQL_NEW_NODE(::rtl::OUString(text,nLength,RTL_TEXTENCODING_UTF8), SQL_NODE_NAME); + nToken = SQL_TOKEN_NAME; + } + else + { + SQL_NEW_NODE(::rtl::OUString(text,nLength,RTL_TEXTENCODING_UTF8), SQL_NODE_STRING); + nToken = SQL_TOKEN_STRING; + } + } + } + return nToken; +} + +using namespace connectivity; + +static sal_uInt32 Intl_TokenID[] = +{ + SQL_TOKEN_LIKE, SQL_TOKEN_NOT, SQL_TOKEN_NULL, SQL_TOKEN_TRUE, + SQL_TOKEN_FALSE, SQL_TOKEN_IS, SQL_TOKEN_BETWEEN, SQL_TOKEN_OR, + SQL_TOKEN_AND, SQL_TOKEN_AVG, SQL_TOKEN_COUNT, SQL_TOKEN_MAX, + SQL_TOKEN_MIN, SQL_TOKEN_SUM +}; +static bool IN_SQLyyerror; +//------------------------------------------------------------------------------ +OSQLScanner::OSQLScanner() + : m_nCurrentPos(0) + , m_bInternational(sal_False) + , m_pContext(NULL) + , m_nRule(0) // 0 is INITIAL +{ + IN_SQLyyerror = false; +} + +//------------------------------------------------------------------------------ +OSQLScanner::~OSQLScanner() +{ +} +//------------------------------------------------------------------------------ +void OSQLScanner::SQLyyerror(sal_Char *fmt) +{ + + if(IN_SQLyyerror) + return; + IN_SQLyyerror = true; + + OSL_ENSURE(m_pContext, "OSQLScanner::SQLyyerror: No Context set"); + m_sErrorMessage = ::rtl::OUString(fmt,strlen(fmt),RTL_TEXTENCODING_UTF8); + if (m_nCurrentPos < m_sStatement.getLength()) + { + m_sErrorMessage += ::rtl::OUString::createFromAscii(": "); + + ::rtl::OUString aError; + static sal_Int32 BUFFERSIZE = 256; + static sal_Char* Buffer = 0; + if(!Buffer) + Buffer = new sal_Char[BUFFERSIZE]; + + sal_Char *s = Buffer; + sal_Int32 nPos = 1; + sal_Int32 ch = SQLyytext ? (SQLyytext[0] == 0 ? ' ' : SQLyytext[0]): ' '; + *s++ = ch; + while (!checkeof(ch = yyinput())) + { + if (ch == ' ') + { + if ((ch = yyinput()) != ' ') + { + if (!checkeof(ch)) + unput(ch); + } + *s = '\0'; + aError = ::rtl::OUString(Buffer,nPos,RTL_TEXTENCODING_UTF8); + break; + } + else + { + *s++ = ch; + if (++nPos == BUFFERSIZE) + { + ::rtl::OString aBuf(Buffer); + delete[] Buffer; + BUFFERSIZE *=2; + Buffer = new sal_Char[BUFFERSIZE]; + for(sal_Int32 i=0;i<aBuf.getLength();++i,++Buffer) + *Buffer = aBuf.getStr()[i]; + s = &Buffer[nPos]; + } + } + } + m_sErrorMessage += aError; + delete[] Buffer; + Buffer = NULL; + } + IN_SQLyyerror = false; + YY_FLUSH_BUFFER; +} + +//------------------------------------------------------------------------------ +void OSQLScanner::prepareScan(const ::rtl::OUString & rNewStatement, const IParseContext* pContext, sal_Bool bInternational) +{ + YY_FLUSH_BUFFER; + BEGIN(m_nRule); + + m_sErrorMessage = ::rtl::OUString(); + m_sStatement = ::rtl::OString(rNewStatement,rNewStatement.getLength(), RTL_TEXTENCODING_UTF8); + m_nCurrentPos = 0; + m_bInternational = bInternational; + m_pContext = pContext; +} + +//------------------------------------------------------------------------------ +sal_Int32 OSQLScanner::SQLyygetc(void) +{ + sal_Int32 nPos = (m_nCurrentPos >= m_sStatement.getLength()) ? -1 : m_sStatement.getStr()[m_nCurrentPos]; + m_nCurrentPos++; + return nPos; +} + +//------------------------------------------------------------------------------ +IParseContext::InternationalKeyCode OSQLScanner::getInternationalTokenID(const sal_Char* sToken) const +{ + OSL_ENSURE(m_pContext, "OSQLScanner::getInternationalTokenID: No Context set"); + return (m_bInternational) ? m_pContext->getIntlKeyCode(::rtl::OString(sToken) ) : IParseContext::KEY_NONE; +} +// ------------------------------------------------------------------------- +sal_Int32 OSQLScanner::GetCurrentRule() const { return m_nRule; } +sal_Int32 OSQLScanner::GetGERRule() const { return PREDICATE_GER; } +sal_Int32 OSQLScanner::GetENGRule() const { return PREDICATE_ENG; } +sal_Int32 OSQLScanner::GetSQLRule() const { return SQL; } +sal_Int32 OSQLScanner::GetDATERule() const { return DATE; } +sal_Int32 OSQLScanner::GetSTRINGRule() const { return STRING; } +// ------------------------------------------------------------------------- +void OSQLScanner::setScanner(sal_Bool _bNull) +{ + xxx_pGLOBAL_SQLSCAN = _bNull ? NULL : this; +} +// ------------------------------------------------------------------------- +sal_Int32 OSQLScanner::SQLlex() +{ + return SQLyylex(); +} + +#if defined __SUNPRO_CC +#pragma enable_warn +#elif defined _MSC_VER +#pragma warning(pop) +#endif |