Source/WebCore/Modules/webdatabase/SQLException.cpp

/*
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#include "config.h"
#include "SQLException.h"

#include "ExceptionCodeDescription.h"

namespace WebCore {

static const struct SQLExceptionNameDescription {
    const char* const name;
    const char* const description;
} sqlExceptions[] = {
    { "UNKNOWN_ERR", "The operation failed for reasons unrelated to the database." },
    { "DATABASE_ERR", "The operation failed for some reason related to the database." },
    { "VERSION_ERR", "The actual database version did not match the expected version." },
    { "TOO_LARGE_ERR", "Data returned from the database is too large." },
    { "QUOTA_ERR", "Quota was exceeded." },
    { "SYNTAX_ERR", "Invalid or unauthorized statement; or the number of arguments did not match the number of ? placeholders." },
    { "CONSTRAINT_ERR", "A constraint was violated." },
    { "TIMEOUT_ERR", "A transaction lock could not be acquired in a reasonable time." }
};

bool SQLException::initializeDescription(ExceptionCode ec, ExceptionCodeDescription* description)
{
    if (ec < SQLExceptionOffset || ec > SQLExceptionMax)
        return false;

    description->typeName = "DOM SQL";
    description->code = ec - SQLExceptionOffset;
    description->type = SQLExceptionType;

    size_t tableSize = WTF_ARRAY_LENGTH(sqlExceptions);
    size_t tableIndex = ec - UNKNOWN_ERR;

    description->name = tableIndex < tableSize ? sqlExceptions[tableIndex].name : 0;
    description->description = tableIndex < tableSize ? sqlExceptions[tableIndex].description : 0;

    return true;
}

} // namespace WebCore