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Add some const decorations to prototypes
Reviewed-by: Fabien COELHO <coelho@cri.ensmp.fr>
This commit is contained in:
@ -146,7 +146,7 @@ static text *xml_xmlnodetoxmltype(xmlNodePtr cur, PgXmlErrorContext *xmlerrcxt);
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static int xml_xpathobjtoxmlarray(xmlXPathObjectPtr xpathobj,
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ArrayBuildState *astate,
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PgXmlErrorContext *xmlerrcxt);
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static xmlChar *pg_xmlCharStrndup(char *str, size_t len);
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static xmlChar *pg_xmlCharStrndup(const char *str, size_t len);
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#endif /* USE_LIBXML */
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static void xmldata_root_element_start(StringInfo result, const char *eltname,
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@ -192,11 +192,11 @@ typedef struct XmlTableBuilderData
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static void XmlTableInitOpaque(struct TableFuncScanState *state, int natts);
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static void XmlTableSetDocument(struct TableFuncScanState *state, Datum value);
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static void XmlTableSetNamespace(struct TableFuncScanState *state, char *name,
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char *uri);
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static void XmlTableSetRowFilter(struct TableFuncScanState *state, char *path);
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static void XmlTableSetNamespace(struct TableFuncScanState *state, const char *name,
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const char *uri);
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static void XmlTableSetRowFilter(struct TableFuncScanState *state, const char *path);
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static void XmlTableSetColumnFilter(struct TableFuncScanState *state,
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char *path, int colnum);
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const char *path, int colnum);
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static bool XmlTableFetchRow(struct TableFuncScanState *state);
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static Datum XmlTableGetValue(struct TableFuncScanState *state, int colnum,
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Oid typid, int32 typmod, bool *isnull);
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@ -765,7 +765,7 @@ xmlparse(text *data, XmlOptionType xmloption_arg, bool preserve_whitespace)
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xmltype *
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xmlpi(char *target, text *arg, bool arg_is_null, bool *result_is_null)
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xmlpi(const char *target, text *arg, bool arg_is_null, bool *result_is_null)
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{
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#ifdef USE_LIBXML
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xmltype *result;
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@ -1164,7 +1164,7 @@ xml_pnstrdup(const xmlChar *str, size_t len)
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/* Ditto, except input is char* */
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static xmlChar *
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pg_xmlCharStrndup(char *str, size_t len)
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pg_xmlCharStrndup(const char *str, size_t len)
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{
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xmlChar *result;
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@ -1850,7 +1850,7 @@ appendStringInfoLineSeparator(StringInfo str)
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* Convert one char in the current server encoding to a Unicode codepoint.
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*/
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static pg_wchar
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sqlchar_to_unicode(char *s)
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sqlchar_to_unicode(const char *s)
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{
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char *utf8string;
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pg_wchar ret[2]; /* need space for trailing zero */
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@ -1894,12 +1894,12 @@ is_valid_xml_namechar(pg_wchar c)
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* Map SQL identifier to XML name; see SQL/XML:2008 section 9.1.
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*/
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char *
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map_sql_identifier_to_xml_name(char *ident, bool fully_escaped,
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map_sql_identifier_to_xml_name(const char *ident, bool fully_escaped,
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bool escape_period)
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{
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#ifdef USE_LIBXML
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StringInfoData buf;
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char *p;
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const char *p;
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/*
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* SQL/XML doesn't make use of this case anywhere, so it's probably a
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@ -1970,10 +1970,10 @@ unicode_to_sqlchar(pg_wchar c)
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* Map XML name to SQL identifier; see SQL/XML:2008 section 9.3.
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*/
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char *
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map_xml_name_to_sql_identifier(char *name)
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map_xml_name_to_sql_identifier(const char *name)
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{
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StringInfoData buf;
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char *p;
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const char *p;
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initStringInfo(&buf);
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@ -3009,7 +3009,7 @@ database_to_xml_and_xmlschema(PG_FUNCTION_ARGS)
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* 9.2.
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*/
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static char *
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map_multipart_sql_identifier_to_xml_name(char *a, char *b, char *c, char *d)
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map_multipart_sql_identifier_to_xml_name(const char *a, const char *b, const char *c, const char *d)
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{
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StringInfoData result;
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@ -4292,7 +4292,7 @@ XmlTableSetDocument(TableFuncScanState *state, Datum value)
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* Add a namespace declaration
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*/
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static void
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XmlTableSetNamespace(TableFuncScanState *state, char *name, char *uri)
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XmlTableSetNamespace(TableFuncScanState *state, const char *name, const char *uri)
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{
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#ifdef USE_LIBXML
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XmlTableBuilderData *xtCxt;
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@ -4318,7 +4318,7 @@ XmlTableSetNamespace(TableFuncScanState *state, char *name, char *uri)
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* Install the row-filter Xpath expression.
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*/
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static void
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XmlTableSetRowFilter(TableFuncScanState *state, char *path)
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XmlTableSetRowFilter(TableFuncScanState *state, const char *path)
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{
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#ifdef USE_LIBXML
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XmlTableBuilderData *xtCxt;
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@ -4347,7 +4347,7 @@ XmlTableSetRowFilter(TableFuncScanState *state, char *path)
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* Install the column-filter Xpath expression, for the given column.
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*/
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static void
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XmlTableSetColumnFilter(TableFuncScanState *state, char *path, int colnum)
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XmlTableSetColumnFilter(TableFuncScanState *state, const char *path, int colnum)
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{
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#ifdef USE_LIBXML
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XmlTableBuilderData *xtCxt;
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