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Overview
| Comment: | fix parser stack overflow (CVS 119) |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
bffca90f37a69c5bd26b719a964408e0 |
| User & Date: | drh 2000-08-01 09:56:27 |
Context
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2000-08-02
| ||
| 12:26 | file format change (CVS 120) check-in: 67f8af37 user: drh tags: trunk | |
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2000-08-01
| ||
| 09:56 | fix parser stack overflow (CVS 119) check-in: bffca90f user: drh tags: trunk | |
|
2000-07-31
| ||
| 19:16 | :-) (CVS 118) check-in: 4132d476 user: drh tags: trunk | |
Changes
Changes to src/parse.y.
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** ************************************************************************* ** This file contains SQLite's grammar for SQL. Process this file ** using the lemon parser generator to generate C code that runs ** the parser. Lemon will also generate a header file containing ** numeric codes for all of the tokens. ** ** @(#) $Id: parse.y,v 1.24 2000/07/29 13:06:59 drh Exp $ */ %token_prefix TK_ %token_type {Token} %extra_argument {Parse *pParse} %syntax_error { sqliteSetString(&pParse->zErrMsg,"syntax error",0); pParse->sErrToken = TOKEN; ................................................................................ %type setlist {ExprList*} %destructor setlist {sqliteExprListDelete($$);} cmd ::= UPDATE id(X) SET setlist(Y) where_opt(Z). {sqliteUpdate(pParse,&X,Y,Z);} setlist(A) ::= id(X) EQ expr(Y) COMMA setlist(Z). {A = sqliteExprListAppend(Z,Y,&X);} setlist(A) ::= id(X) EQ expr(Y). {A = sqliteExprListAppend(0,Y,&X);} cmd ::= INSERT INTO id(X) inscollist_opt(F) VALUES LP itemlist(Y) RP. {sqliteInsert(pParse, &X, Y, 0, F);} cmd ::= INSERT INTO id(X) inscollist_opt(F) select(S). {sqliteInsert(pParse, &X, 0, S, F);} |
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** ************************************************************************* ** This file contains SQLite's grammar for SQL. Process this file ** using the lemon parser generator to generate C code that runs ** the parser. Lemon will also generate a header file containing ** numeric codes for all of the tokens. ** ** @(#) $Id: parse.y,v 1.25 2000/08/01 09:56:27 drh Exp $ */ %token_prefix TK_ %token_type {Token} %extra_argument {Parse *pParse} %syntax_error { sqliteSetString(&pParse->zErrMsg,"syntax error",0); pParse->sErrToken = TOKEN; ................................................................................ %type setlist {ExprList*} %destructor setlist {sqliteExprListDelete($$);} cmd ::= UPDATE id(X) SET setlist(Y) where_opt(Z). {sqliteUpdate(pParse,&X,Y,Z);} setlist(A) ::= setlist(Z) COMMA id(X) EQ expr(Y). {A = sqliteExprListAppend(Z,Y,&X);} setlist(A) ::= id(X) EQ expr(Y). {A = sqliteExprListAppend(0,Y,&X);} cmd ::= INSERT INTO id(X) inscollist_opt(F) VALUES LP itemlist(Y) RP. {sqliteInsert(pParse, &X, Y, 0, F);} cmd ::= INSERT INTO id(X) inscollist_opt(F) select(S). {sqliteInsert(pParse, &X, 0, S, F);} |
Changes to www/changes.tcl.
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}
proc chng {date desc} {
puts "<DT><B>$date</B></DT>"
puts "<DD><P><UL>$desc</UL></P></DD>"
}
chng {2000 July 31} {
<li>Finish the <a href="vdbe.html">VDBE tutorial</a>.</li>
<li>Added documentation on compiling to WindowsNT.</li>
<li>Fix a configuration program for WindowsNT.</li>
<li>Fix a configuration problem for HPUX.</li>
}
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> > > > > |
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}
proc chng {date desc} {
puts "<DT><B>$date</B></DT>"
puts "<DD><P><UL>$desc</UL></P></DD>"
}
chng {2000 Aug 1} {
<li>The parser's stack was overflowing on a very long UPDATE statement.
This is now fixed.</li>
}
chng {2000 July 31} {
<li>Finish the <a href="vdbe.html">VDBE tutorial</a>.</li>
<li>Added documentation on compiling to WindowsNT.</li>
<li>Fix a configuration program for WindowsNT.</li>
<li>Fix a configuration problem for HPUX.</li>
}
|
Changes to www/index.tcl.
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#
# Run this TCL script to generate HTML for the index.html file.
#
set rcsid {$Id: index.tcl,v 1.21 2000/07/31 19:16:32 drh Exp $}
puts {<html>
<head><title>SQLite: An SQL Database Engine Built Atop GDBM</title></head>
<body bgcolor=white>
<h1 align=center>SQLite: An SQL Database Engine Built Atop
<a href="http://www.gnu.org/software/gdbm/gdbm.html">GDBM</a></h1>
<p align=center>}
................................................................................
<li>A <a href="http://dev.scriptics.com/">Tcl</a> interface is
included.</li>
<li>Command-line access program <a href="sqlite.html">sqlite</a> uses
the <a href="http://www.google.com/search?q=gnu+readline+library">GNU
Readline library</a></li>
<li>A Tcl-based test suite provides near 100% code coverage</li>
<li>7500+ lines of C code. No external dependencies other than GDBM.</li>
<li>Built and tested under Linux, HPUX, and WinNT.
Should work under any Unix or Win95/98/2000.</li>
</ul>
</p>
<h2>Current Status</h2>
<p>A <a href="changes.html">change history</a> is available online.
There are currently no <em>known</em> bugs or memory leaks
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#
# Run this TCL script to generate HTML for the index.html file.
#
set rcsid {$Id: index.tcl,v 1.22 2000/08/01 09:56:27 drh Exp $}
puts {<html>
<head><title>SQLite: An SQL Database Engine Built Atop GDBM</title></head>
<body bgcolor=white>
<h1 align=center>SQLite: An SQL Database Engine Built Atop
<a href="http://www.gnu.org/software/gdbm/gdbm.html">GDBM</a></h1>
<p align=center>}
................................................................................
<li>A <a href="http://dev.scriptics.com/">Tcl</a> interface is
included.</li>
<li>Command-line access program <a href="sqlite.html">sqlite</a> uses
the <a href="http://www.google.com/search?q=gnu+readline+library">GNU
Readline library</a></li>
<li>A Tcl-based test suite provides near 100% code coverage</li>
<li>7500+ lines of C code. No external dependencies other than GDBM.</li>
<li>Built and tested under Linux, HPUX, and WinNT.</li>
</ul>
</p>
<h2>Current Status</h2>
<p>A <a href="changes.html">change history</a> is available online.
There are currently no <em>known</em> bugs or memory leaks
|