50 lines
1.5 KiB
C++
50 lines
1.5 KiB
C++
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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#include "geo/wkt_parse.h"
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#include "geo/wkt_parse_ctx.h"
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#include "geo/geo_types.h"
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#include "geo/wkt_parse_type.h"
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#include "geo/wkt_yacc.y.hpp"
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#define YYSTYPE WKT_STYPE
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#define YY_EXTRA_TYPE WktParseContext*
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#include "geo/wkt_lex.l.h"
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namespace doris {
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GeoParseStatus WktParse::parse_wkt(const char* str, size_t len, GeoShape** shape) {
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WktParseContext ctx;
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// initialize lexer
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wkt_lex_init_extra(&ctx, &ctx.scaninfo);
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wkt__scan_bytes(str, len, ctx.scaninfo);
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// parse
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auto res = wkt_parse(&ctx);
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wkt_lex_destroy(ctx.scaninfo);
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if (res == 0) {
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*shape = ctx.shape;
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} else {
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if (ctx.parse_status == GEO_PARSE_OK) {
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ctx.parse_status = GEO_PARSE_WKT_SYNTAX_ERROR;
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}
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}
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return ctx.parse_status;
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}
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}
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