json.h File Reference

#include "lib/stringinfo.h"

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Functions
void	escape_json (StringInfo buf, const char *str)

Function Documentation

escape_json()

void escape_json	(	StringInfo	buf,
		const char *	str
	)

Definition at line 2483 of file json.c.

References appendStringInfo(), appendStringInfoCharMacro, and appendStringInfoString().

Referenced by composite_to_json(), datum_to_json(), escape_yaml(), ExplainDummyGroup(), ExplainOpenGroup(), ExplainProperty(), ExplainPropertyList(), ExplainPropertyListNested(), hstore_to_json(), hstore_to_json_loose(), json_object(), json_object_two_arg(), jsonb_put_escaped_value(), populate_scalar(), printJsonPathItem(), sn_object_field_start(), sn_scalar(), transform_string_values_object_field_start(), and transform_string_values_scalar().

{
    const char *p;

    appendStringInfoCharMacro(buf, '"');
    for (p = str; *p; p++)
    {
        switch (*p)
        {
            case '\b':
                appendStringInfoString(buf, "\\b");
                break;
            case '\f':
                appendStringInfoString(buf, "\\f");
                break;
            case '\n':
                appendStringInfoString(buf, "\\n");
                break;
            case '\r':
                appendStringInfoString(buf, "\\r");
                break;
            case '\t':
                appendStringInfoString(buf, "\\t");
                break;
            case '"':
                appendStringInfoString(buf, "\\\"");
                break;
            case '\\':
                appendStringInfoString(buf, "\\\\");
                break;
            default:
                if ((unsigned char) *p < ' ')
                    appendStringInfo(buf, "\\u%04x", (int) *p);
                else
                    appendStringInfoCharMacro(buf, *p);
                break;
        }
    }
    appendStringInfoCharMacro(buf, '"');
}