/* Turn on/off verbose parsing (turn off for production) */
int wkt_yydebug = 0;
-/*
-* Error handler called by the bison parser. Mostly we will be
+/*
+* Error handler called by the bison parser. Mostly we will be
* catching our own errors and filling out the message and errlocation
-* from WKT_ERROR in the grammar, but we keep this one
+* from WKT_ERROR in the grammar, but we keep this one
* around just in case.
*/
void wkt_yyerror(__attribute__((__unused__)) const char *str)
{
/* If we haven't already set a message and location, let's set one now. */
- if ( ! global_parser_result.message )
+ if ( ! global_parser_result.message )
{
global_parser_result.message = parser_error_messages[PARSER_ERROR_OTHER];
global_parser_result.errcode = PARSER_ERROR_OTHER;
* http://lists.osgeo.org/pipermail/postgis-devel/2014-September/024506.html
*/
wkt_yylloc.last_column = wkt_yylloc.last_line = \
- wkt_yylloc.first_column = wkt_yylloc.first_line = 1;
+ wkt_yylloc.first_column = wkt_yylloc.first_line = 1;
/* Set the input text string, and parse checks. */
global_parser_result.wkinput = wktstr;
global_parser_result.parser_check_flags = parser_check_flags;
-
+
wkt_lexer_init(wktstr); /* Lexer ready */
parse_rv = wkt_yyparse(); /* Run the parse */
LWDEBUGF(4,"wkt_yyparse returned %d", parse_rv);
wkt_lexer_close(); /* Clean up lexer */
-
+
/* A non-zero parser return is an error. */
- if ( parse_rv != 0 )
+ if ( parse_rv || global_parser_result.errcode )
{
if( ! global_parser_result.errcode )
{
global_parser_result.errlocation = wkt_yylloc.last_column;
}
- LWDEBUGF(5, "error returned by wkt_yyparse() @ %d: [%d] '%s'",
- global_parser_result.errlocation,
- global_parser_result.errcode,
+ /* Got a completed object parsed, but errored out after... */
+ /* Due to junk after the valid WKT, eg: "POINT(1 1) foobar" */
+ /* https://trac.osgeo.org/postgis/ticket/4273 */
+ if ( global_parser_result.errcode && ! parse_rv )
+ {
+ lwgeom_free(global_parser_result.geom);
+ global_parser_result.geom = NULL;
+ }
+
+ LWDEBUGF(5, "error returned by wkt_yyparse() @ %d: [%d] '%s'",
+ global_parser_result.errlocation,
+ global_parser_result.errcode,
global_parser_result.message);
-
+
/* Copy the global values into the return pointer */
*parser_result = global_parser_result;
- wkt_yylex_destroy();
+ wkt_yylex_destroy();
return LW_FAILURE;
}
-
+
/* Copy the global value into the return pointer */
*parser_result = global_parser_result;
- wkt_yylex_destroy();
+ wkt_yylex_destroy();
return LW_SUCCESS;
}
POINTARRAY *ptarrayvalue;
}
-%token POINT_TOK LINESTRING_TOK POLYGON_TOK
-%token MPOINT_TOK MLINESTRING_TOK MPOLYGON_TOK
+%token POINT_TOK LINESTRING_TOK POLYGON_TOK
+%token MPOINT_TOK MLINESTRING_TOK MPOLYGON_TOK
%token MSURFACE_TOK MCURVE_TOK CURVEPOLYGON_TOK COMPOUNDCURVE_TOK CIRCULARSTRING_TOK
-%token COLLECTION_TOK
+%token COLLECTION_TOK
%token RBRACKET_TOK LBRACKET_TOK COMMA_TOK EMPTY_TOK
%token SEMICOLON_TOK
%token TRIANGLE_TOK TIN_TOK
%type <geometryvalue> triangle_untagged
-/* These clean up memory on errors and parser aborts. */
-%destructor { ptarray_free($$); } ptarray
+/* These clean up memory on errors and parser aborts. */
+%destructor { ptarray_free($$); } ptarray
%destructor { ptarray_free($$); } ring
%destructor { ptarray_free($$); } patchring
%destructor { lwgeom_free($$); } curvering_list
%%
geometry:
- geometry_no_srid
+ geometry_no_srid
{ wkt_parser_geometry_new($1, SRID_UNKNOWN); WKT_ERROR(); } |
- SRID_TOK SEMICOLON_TOK geometry_no_srid
+ SRID_TOK SEMICOLON_TOK geometry_no_srid
{ wkt_parser_geometry_new($3, $1); WKT_ERROR(); } ;
-geometry_no_srid :
- point { $$ = $1; } |
- linestring { $$ = $1; } |
- circularstring { $$ = $1; } |
- compoundcurve { $$ = $1; } |
- polygon { $$ = $1; } |
- curvepolygon { $$ = $1; } |
+geometry_no_srid :
+ point { $$ = $1; } |
+ linestring { $$ = $1; } |
+ circularstring { $$ = $1; } |
+ compoundcurve { $$ = $1; } |
+ polygon { $$ = $1; } |
+ curvepolygon { $$ = $1; } |
multipoint { $$ = $1; } |
- multilinestring { $$ = $1; } |
+ multilinestring { $$ = $1; } |
multipolygon { $$ = $1; } |
multisurface { $$ = $1; } |
multicurve { $$ = $1; } |
polyhedralsurface { $$ = $1; } |
triangle { $$ = $1; } |
geometrycollection { $$ = $1; } ;
-
+
geometrycollection :
- COLLECTION_TOK LBRACKET_TOK geometry_list RBRACKET_TOK
+ COLLECTION_TOK LBRACKET_TOK geometry_list RBRACKET_TOK
{ $$ = wkt_parser_collection_finalize(COLLECTIONTYPE, $3, NULL); WKT_ERROR(); } |
- COLLECTION_TOK DIMENSIONALITY_TOK LBRACKET_TOK geometry_list RBRACKET_TOK
+ COLLECTION_TOK DIMENSIONALITY_TOK LBRACKET_TOK geometry_list RBRACKET_TOK
{ $$ = wkt_parser_collection_finalize(COLLECTIONTYPE, $4, $2); WKT_ERROR(); } |
- COLLECTION_TOK DIMENSIONALITY_TOK EMPTY_TOK
+ COLLECTION_TOK DIMENSIONALITY_TOK EMPTY_TOK
{ $$ = wkt_parser_collection_finalize(COLLECTIONTYPE, NULL, $2); WKT_ERROR(); } |
- COLLECTION_TOK EMPTY_TOK
+ COLLECTION_TOK EMPTY_TOK
{ $$ = wkt_parser_collection_finalize(COLLECTIONTYPE, NULL, NULL); WKT_ERROR(); } ;
-
+
geometry_list :
- geometry_list COMMA_TOK geometry_no_srid
+ geometry_list COMMA_TOK geometry_no_srid
{ $$ = wkt_parser_collection_add_geom($1,$3); WKT_ERROR(); } |
- geometry_no_srid
+ geometry_no_srid
{ $$ = wkt_parser_collection_new($1); WKT_ERROR(); } ;
multisurface :
{ $$ = wkt_parser_collection_finalize(MULTISURFACETYPE, NULL, $2); WKT_ERROR(); } |
MSURFACE_TOK EMPTY_TOK
{ $$ = wkt_parser_collection_finalize(MULTISURFACETYPE, NULL, NULL); WKT_ERROR(); } ;
-
+
surface_list :
surface_list COMMA_TOK polygon
{ $$ = wkt_parser_collection_add_geom($1,$3); WKT_ERROR(); } |
{ $$ = wkt_parser_collection_add_geom($1,$3); WKT_ERROR(); } |
surface_list COMMA_TOK polygon_untagged
{ $$ = wkt_parser_collection_add_geom($1,$3); WKT_ERROR(); } |
- polygon
+ polygon
{ $$ = wkt_parser_collection_new($1); WKT_ERROR(); } |
- curvepolygon
+ curvepolygon
{ $$ = wkt_parser_collection_new($1); WKT_ERROR(); } |
- polygon_untagged
+ polygon_untagged
{ $$ = wkt_parser_collection_new($1); WKT_ERROR(); } ;
tin :
{ $$ = wkt_parser_collection_finalize(MULTIPOLYGONTYPE, NULL, NULL); WKT_ERROR(); } ;
polygon_list :
- polygon_list COMMA_TOK polygon_untagged
+ polygon_list COMMA_TOK polygon_untagged
{ $$ = wkt_parser_collection_add_geom($1,$3); WKT_ERROR(); } |
- polygon_untagged
+ polygon_untagged
{ $$ = wkt_parser_collection_new($1); WKT_ERROR(); } ;
patch_list :
- patch_list COMMA_TOK patch
+ patch_list COMMA_TOK patch
{ $$ = wkt_parser_collection_add_geom($1,$3); WKT_ERROR(); } |
- patch
+ patch
{ $$ = wkt_parser_collection_new($1); WKT_ERROR(); } ;
-polygon :
- POLYGON_TOK LBRACKET_TOK ring_list RBRACKET_TOK
+polygon :
+ POLYGON_TOK LBRACKET_TOK ring_list RBRACKET_TOK
{ $$ = wkt_parser_polygon_finalize($3, NULL); WKT_ERROR(); } |
- POLYGON_TOK DIMENSIONALITY_TOK LBRACKET_TOK ring_list RBRACKET_TOK
+ POLYGON_TOK DIMENSIONALITY_TOK LBRACKET_TOK ring_list RBRACKET_TOK
{ $$ = wkt_parser_polygon_finalize($4, $2); WKT_ERROR(); } |
- POLYGON_TOK DIMENSIONALITY_TOK EMPTY_TOK
+ POLYGON_TOK DIMENSIONALITY_TOK EMPTY_TOK
{ $$ = wkt_parser_polygon_finalize(NULL, $2); WKT_ERROR(); } |
- POLYGON_TOK EMPTY_TOK
+ POLYGON_TOK EMPTY_TOK
{ $$ = wkt_parser_polygon_finalize(NULL, NULL); WKT_ERROR(); } ;
-polygon_untagged :
- LBRACKET_TOK ring_list RBRACKET_TOK
+polygon_untagged :
+ LBRACKET_TOK ring_list RBRACKET_TOK
{ $$ = $2; } |
EMPTY_TOK
{ $$ = wkt_parser_polygon_finalize(NULL, NULL); WKT_ERROR(); };
-patch :
+patch :
LBRACKET_TOK patchring_list RBRACKET_TOK { $$ = $2; } ;
curvepolygon :
{ $$ = wkt_parser_curvepolygon_finalize(NULL, NULL); WKT_ERROR(); } ;
curvering_list :
- curvering_list COMMA_TOK curvering
+ curvering_list COMMA_TOK curvering
{ $$ = wkt_parser_curvepolygon_add_ring($1,$3); WKT_ERROR(); } |
- curvering
+ curvering
{ $$ = wkt_parser_curvepolygon_new($1); WKT_ERROR(); } ;
curvering :
circularstring { $$ = $1; } ;
patchring_list :
- patchring_list COMMA_TOK patchring
+ patchring_list COMMA_TOK patchring
{ $$ = wkt_parser_polygon_add_ring($1,$3,'Z'); WKT_ERROR(); } |
- patchring
+ patchring
{ $$ = wkt_parser_polygon_new($1,'Z'); WKT_ERROR(); } ;
ring_list :
- ring_list COMMA_TOK ring
+ ring_list COMMA_TOK ring
{ $$ = wkt_parser_polygon_add_ring($1,$3,'2'); WKT_ERROR(); } |
- ring
+ ring
{ $$ = wkt_parser_polygon_new($1,'2'); WKT_ERROR(); } ;
patchring :
{ $$ = wkt_parser_collection_new($1); WKT_ERROR(); } ;
multilinestring :
- MLINESTRING_TOK LBRACKET_TOK linestring_list RBRACKET_TOK
+ MLINESTRING_TOK LBRACKET_TOK linestring_list RBRACKET_TOK
{ $$ = wkt_parser_collection_finalize(MULTILINETYPE, $3, NULL); WKT_ERROR(); } |
- MLINESTRING_TOK DIMENSIONALITY_TOK LBRACKET_TOK linestring_list RBRACKET_TOK
+ MLINESTRING_TOK DIMENSIONALITY_TOK LBRACKET_TOK linestring_list RBRACKET_TOK
{ $$ = wkt_parser_collection_finalize(MULTILINETYPE, $4, $2); WKT_ERROR(); } |
- MLINESTRING_TOK DIMENSIONALITY_TOK EMPTY_TOK
+ MLINESTRING_TOK DIMENSIONALITY_TOK EMPTY_TOK
{ $$ = wkt_parser_collection_finalize(MULTILINETYPE, NULL, $2); WKT_ERROR(); } |
- MLINESTRING_TOK EMPTY_TOK
+ MLINESTRING_TOK EMPTY_TOK
{ $$ = wkt_parser_collection_finalize(MULTILINETYPE, NULL, NULL); WKT_ERROR(); } ;
linestring_list :
- linestring_list COMMA_TOK linestring_untagged
+ linestring_list COMMA_TOK linestring_untagged
{ $$ = wkt_parser_collection_add_geom($1,$3); WKT_ERROR(); } |
- linestring_untagged
+ linestring_untagged
{ $$ = wkt_parser_collection_new($1); WKT_ERROR(); } ;
-circularstring :
- CIRCULARSTRING_TOK LBRACKET_TOK ptarray RBRACKET_TOK
+circularstring :
+ CIRCULARSTRING_TOK LBRACKET_TOK ptarray RBRACKET_TOK
{ $$ = wkt_parser_circularstring_new($3, NULL); WKT_ERROR(); } |
- CIRCULARSTRING_TOK DIMENSIONALITY_TOK LBRACKET_TOK ptarray RBRACKET_TOK
+ CIRCULARSTRING_TOK DIMENSIONALITY_TOK LBRACKET_TOK ptarray RBRACKET_TOK
{ $$ = wkt_parser_circularstring_new($4, $2); WKT_ERROR(); } |
CIRCULARSTRING_TOK DIMENSIONALITY_TOK EMPTY_TOK
{ $$ = wkt_parser_circularstring_new(NULL, $2); WKT_ERROR(); } |
- CIRCULARSTRING_TOK EMPTY_TOK
+ CIRCULARSTRING_TOK EMPTY_TOK
{ $$ = wkt_parser_circularstring_new(NULL, NULL); WKT_ERROR(); } ;
-linestring :
- LINESTRING_TOK LBRACKET_TOK ptarray RBRACKET_TOK
- { $$ = wkt_parser_linestring_new($3, NULL); WKT_ERROR(); } |
- LINESTRING_TOK DIMENSIONALITY_TOK LBRACKET_TOK ptarray RBRACKET_TOK
+linestring :
+ LINESTRING_TOK LBRACKET_TOK ptarray RBRACKET_TOK
+ { $$ = wkt_parser_linestring_new($3, NULL); WKT_ERROR(); } |
+ LINESTRING_TOK DIMENSIONALITY_TOK LBRACKET_TOK ptarray RBRACKET_TOK
{ $$ = wkt_parser_linestring_new($4, $2); WKT_ERROR(); } |
- LINESTRING_TOK DIMENSIONALITY_TOK EMPTY_TOK
+ LINESTRING_TOK DIMENSIONALITY_TOK EMPTY_TOK
{ $$ = wkt_parser_linestring_new(NULL, $2); WKT_ERROR(); } |
- LINESTRING_TOK EMPTY_TOK
+ LINESTRING_TOK EMPTY_TOK
{ $$ = wkt_parser_linestring_new(NULL, NULL); WKT_ERROR(); } ;
linestring_untagged :
- LBRACKET_TOK ptarray RBRACKET_TOK
+ LBRACKET_TOK ptarray RBRACKET_TOK
{ $$ = wkt_parser_linestring_new($2, NULL); WKT_ERROR(); } |
EMPTY_TOK
{ $$ = wkt_parser_linestring_new(NULL, NULL); WKT_ERROR(); };
triangle_list :
- triangle_list COMMA_TOK triangle_untagged
+ triangle_list COMMA_TOK triangle_untagged
{ $$ = wkt_parser_collection_add_geom($1,$3); WKT_ERROR(); } |
- triangle_untagged
+ triangle_untagged
{ $$ = wkt_parser_collection_new($1); WKT_ERROR(); } ;
triangle :
- TRIANGLE_TOK LBRACKET_TOK LBRACKET_TOK ptarray RBRACKET_TOK RBRACKET_TOK
- { $$ = wkt_parser_triangle_new($4, NULL); WKT_ERROR(); } |
- TRIANGLE_TOK DIMENSIONALITY_TOK LBRACKET_TOK LBRACKET_TOK ptarray RBRACKET_TOK RBRACKET_TOK
+ TRIANGLE_TOK LBRACKET_TOK LBRACKET_TOK ptarray RBRACKET_TOK RBRACKET_TOK
+ { $$ = wkt_parser_triangle_new($4, NULL); WKT_ERROR(); } |
+ TRIANGLE_TOK DIMENSIONALITY_TOK LBRACKET_TOK LBRACKET_TOK ptarray RBRACKET_TOK RBRACKET_TOK
{ $$ = wkt_parser_triangle_new($5, $2); WKT_ERROR(); } |
TRIANGLE_TOK DIMENSIONALITY_TOK EMPTY_TOK
- { $$ = wkt_parser_triangle_new(NULL, $2); WKT_ERROR(); } |
+ { $$ = wkt_parser_triangle_new(NULL, $2); WKT_ERROR(); } |
TRIANGLE_TOK EMPTY_TOK
{ $$ = wkt_parser_triangle_new(NULL, NULL); WKT_ERROR(); } ;
{ $$ = wkt_parser_triangle_new($3, NULL); WKT_ERROR(); } ;
multipoint :
- MPOINT_TOK LBRACKET_TOK point_list RBRACKET_TOK
+ MPOINT_TOK LBRACKET_TOK point_list RBRACKET_TOK
{ $$ = wkt_parser_collection_finalize(MULTIPOINTTYPE, $3, NULL); WKT_ERROR(); } |
- MPOINT_TOK DIMENSIONALITY_TOK LBRACKET_TOK point_list RBRACKET_TOK
+ MPOINT_TOK DIMENSIONALITY_TOK LBRACKET_TOK point_list RBRACKET_TOK
{ $$ = wkt_parser_collection_finalize(MULTIPOINTTYPE, $4, $2); WKT_ERROR(); } |
- MPOINT_TOK DIMENSIONALITY_TOK EMPTY_TOK
+ MPOINT_TOK DIMENSIONALITY_TOK EMPTY_TOK
{ $$ = wkt_parser_collection_finalize(MULTIPOINTTYPE, NULL, $2); WKT_ERROR(); } |
- MPOINT_TOK EMPTY_TOK
+ MPOINT_TOK EMPTY_TOK
{ $$ = wkt_parser_collection_finalize(MULTIPOINTTYPE, NULL, NULL); WKT_ERROR(); } ;
point_list :
- point_list COMMA_TOK point_untagged
+ point_list COMMA_TOK point_untagged
{ $$ = wkt_parser_collection_add_geom($1,$3); WKT_ERROR(); } |
- point_untagged
+ point_untagged
{ $$ = wkt_parser_collection_new($1); WKT_ERROR(); } ;
point_untagged :
- coordinate
+ coordinate
{ $$ = wkt_parser_point_new(wkt_parser_ptarray_new($1),NULL); WKT_ERROR(); } |
LBRACKET_TOK coordinate RBRACKET_TOK
{ $$ = wkt_parser_point_new(wkt_parser_ptarray_new($2),NULL); WKT_ERROR(); } |
EMPTY_TOK
{ $$ = wkt_parser_point_new(NULL, NULL); WKT_ERROR(); };
-point :
- POINT_TOK LBRACKET_TOK ptarray RBRACKET_TOK
+point :
+ POINT_TOK LBRACKET_TOK ptarray RBRACKET_TOK
{ $$ = wkt_parser_point_new($3, NULL); WKT_ERROR(); } |
- POINT_TOK DIMENSIONALITY_TOK LBRACKET_TOK ptarray RBRACKET_TOK
+ POINT_TOK DIMENSIONALITY_TOK LBRACKET_TOK ptarray RBRACKET_TOK
{ $$ = wkt_parser_point_new($4, $2); WKT_ERROR(); } |
- POINT_TOK DIMENSIONALITY_TOK EMPTY_TOK
+ POINT_TOK DIMENSIONALITY_TOK EMPTY_TOK
{ $$ = wkt_parser_point_new(NULL, $2); WKT_ERROR(); } |
- POINT_TOK EMPTY_TOK
+ POINT_TOK EMPTY_TOK
{ $$ = wkt_parser_point_new(NULL,NULL); WKT_ERROR(); } ;
-ptarray :
- ptarray COMMA_TOK coordinate
+ptarray :
+ ptarray COMMA_TOK coordinate
{ $$ = wkt_parser_ptarray_add_coord($1, $3); WKT_ERROR(); } |
- coordinate
+ coordinate
{ $$ = wkt_parser_ptarray_new($1); WKT_ERROR(); } ;
-coordinate :
- DOUBLE_TOK DOUBLE_TOK
- { $$ = wkt_parser_coord_2($1, $2); WKT_ERROR(); } |
- DOUBLE_TOK DOUBLE_TOK DOUBLE_TOK
- { $$ = wkt_parser_coord_3($1, $2, $3); WKT_ERROR(); } |
- DOUBLE_TOK DOUBLE_TOK DOUBLE_TOK DOUBLE_TOK
+coordinate :
+ DOUBLE_TOK DOUBLE_TOK
+ { $$ = wkt_parser_coord_2($1, $2); WKT_ERROR(); } |
+ DOUBLE_TOK DOUBLE_TOK DOUBLE_TOK
+ { $$ = wkt_parser_coord_3($1, $2, $3); WKT_ERROR(); } |
+ DOUBLE_TOK DOUBLE_TOK DOUBLE_TOK DOUBLE_TOK
{ $$ = wkt_parser_coord_4($1, $2, $3, $4); WKT_ERROR(); } ;
%%
projects / postgis / commitdiff