1 files changed, 240 insertions, 0 deletions

diff --git a/error.zig b/error.zig
new file mode 100644
index 0000000..bcccdaf
--- /dev/null
+++ b/error.zig
@@ -0,0 +1,240 @@
+const std = @import("std");
+
+const c = @cImport({
+    @cInclude("sqlite3.h");
+});
+
+pub const SQLiteExtendedIOError = error{
+    SQLiteIOErrRead,
+    SQLiteIOErrShortRead,
+    SQLiteIOErrWrite,
+    SQLiteIOErrFsync,
+    SQLiteIOErrDirFsync,
+    SQLiteIOErrTruncate,
+    SQLiteIOErrFstat,
+    SQLiteIOErrUnlock,
+    SQLiteIOErrRDLock,
+    SQLiteIOErrDelete,
+    SQLiteIOErrBlocked,
+    SQLiteIOErrNoMem,
+    SQLiteIOErrAccess,
+    SQLiteIOErrCheckReservedLock,
+    SQLiteIOErrLock,
+    SQLiteIOErrClose,
+    SQLiteIOErrDirClose,
+    SQLiteIOErrSHMOpen,
+    SQLiteIOErrSHMSize,
+    SQLiteIOErrSHMLock,
+    SQLiteIOErrSHMMap,
+    SQLiteIOErrSeek,
+    SQLiteIOErrDeleteNoEnt,
+    SQLiteIOErrMmap,
+    SQLiteIOErrGetTempPath,
+    SQLiteIOErrConvPath,
+    SQLiteIOErrVnode,
+    SQLiteIOErrAuth,
+    SQLiteIOErrBeginAtomic,
+    SQLiteIOErrCommitAtomic,
+    SQLiteIOErrRollbackAtomic,
+    SQLiteIOErrData,
+    SQLiteIOErrCorruptFS,
+};
+
+pub const SQLiteExtendedCantOpenError = error{
+    SQLiteCantOpenNoTempDir,
+    SQLiteCantOpenIsDir,
+    SQLiteCantOpenFullPath,
+    SQLiteCantOpenConvPath,
+    SQLiteCantOpenDirtyWAL,
+    SQLiteCantOpenSymlink,
+};
+
+pub const SQLiteExtendedReadOnlyError = error{
+    SQLiteReadOnlyRecovery,
+    SQLiteReadOnlyCantLock,
+    SQLiteReadOnlyRollback,
+    SQLiteReadOnlyDBMoved,
+    SQLiteReadOnlyCantInit,
+    SQLiteReadOnlyDirectory,
+};
+
+pub const SQLiteExtendedConstraintError = error{
+    SQLiteConstraintCheck,
+    SQLiteConstraintCommitHook,
+    SQLiteConstraintForeignKey,
+    SQLiteConstraintFunction,
+    SQLiteConstraintNotNull,
+    SQLiteConstraintPrimaryKey,
+    SQLiteConstraintTrigger,
+    SQLiteConstraintUnique,
+    SQLiteConstraintVTab,
+    SQLiteConstraintRowID,
+    SQLiteConstraintPinned,
+};
+
+pub const SQLiteExtendedError = error{
+    SQLiteErrorMissingCollSeq,
+    SQLiteErrorRetry,
+    SQLiteErrorSnapshot,
+
+    SQLiteLockedSharedCache,
+    SQLiteLockedVTab,
+
+    SQLiteBusyRecovery,
+    SQLiteBusySnapshot,
+    SQLiteBusyTimeout,
+
+    SQLiteCorruptVTab,
+    SQLiteCorruptSequence,
+    SQLiteCorruptIndex,
+
+    SQLiteAbortRollback,
+};
+
+pub const SQLiteError = error{
+    SQLiteError,
+    SQLiteInternal,
+    SQLitePerm,
+    SQLiteAbort,
+    SQLiteBusy,
+    SQLiteLocked,
+    SQLiteNoMem,
+    SQLiteReadOnly,
+    SQLiteInterrupt,
+    SQLiteIOErr,
+    SQLiteCorrupt,
+    SQLiteNotFound,
+    SQLiteFull,
+    SQLiteCantOpen,
+    SQLiteProtocol,
+    SQLiteEmpty,
+    SQLiteSchema,
+    SQLiteTooBig,
+    SQLiteConstraint,
+    SQLiteMismatch,
+    SQLiteMisuse,
+    SQLiteNoLFS,
+    SQLiteAuth,
+    SQLiteRange,
+    SQLiteNotADatabase,
+    SQLiteNotice,
+    SQLiteWarning,
+};
+
+pub const Error = SQLiteError ||
+    SQLiteExtendedError ||
+    SQLiteExtendedIOError ||
+    SQLiteExtendedCantOpenError ||
+    SQLiteExtendedReadOnlyError ||
+    SQLiteExtendedConstraintError;
+
+pub fn errorFromResultCode(code: c_int) Error {
+    return switch (code) {
+        c.SQLITE_ERROR => error.SQLiteError,
+        c.SQLITE_INTERNAL => error.SQLiteInternal,
+        c.SQLITE_PERM => error.SQLitePerm,
+        c.SQLITE_ABORT => error.SQLiteAbort,
+        c.SQLITE_BUSY => error.SQLiteBusy,
+        c.SQLITE_LOCKED => error.SQLiteLocked,
+        c.SQLITE_NOMEM => error.SQLiteNoMem,
+        c.SQLITE_READONLY => error.SQLiteReadOnly,
+        c.SQLITE_INTERRUPT => error.SQLiteInterrupt,
+        c.SQLITE_IOERR => error.SQLiteIOErr,
+        c.SQLITE_CORRUPT => error.SQLiteCorrupt,
+        c.SQLITE_NOTFOUND => error.SQLiteNotFound,
+        c.SQLITE_FULL => error.SQLiteFull,
+        c.SQLITE_CANTOPEN => error.SQLiteCantOpen,
+        c.SQLITE_PROTOCOL => error.SQLiteProtocol,
+        c.SQLITE_EMPTY => error.SQLiteEmpty,
+        c.SQLITE_SCHEMA => error.SQLiteSchema,
+        c.SQLITE_TOOBIG => error.SQLiteTooBig,
+        c.SQLITE_CONSTRAINT => error.SQLiteConstraint,
+        c.SQLITE_MISMATCH => error.SQLiteMismatch,
+        c.SQLITE_MISUSE => error.SQLiteMisuse,
+        c.SQLITE_NOLFS => error.SQLiteNoLFS,
+        c.SQLITE_AUTH => error.SQLiteAuth,
+        c.SQLITE_RANGE => error.SQLiteRange,
+        c.SQLITE_NOTADB => error.SQLiteNotADatabase,
+        c.SQLITE_NOTICE => error.SQLiteNotice,
+        c.SQLITE_WARNING => error.SQLiteWarning,
+
+        c.SQLITE_ERROR_MISSING_COLLSEQ => error.SQLiteErrorMissingCollSeq,
+        c.SQLITE_ERROR_RETRY => error.SQLiteErrorRetry,
+        c.SQLITE_ERROR_SNAPSHOT => error.SQLiteErrorSnapshot,
+
+        c.SQLITE_IOERR_READ => error.SQLiteIOErrRead,
+        c.SQLITE_IOERR_SHORT_READ => error.SQLiteIOErrShortRead,
+        c.SQLITE_IOERR_WRITE => error.SQLiteIOErrWrite,
+        c.SQLITE_IOERR_FSYNC => error.SQLiteIOErrFsync,
+        c.SQLITE_IOERR_DIR_FSYNC => error.SQLiteIOErrDirFsync,
+        c.SQLITE_IOERR_TRUNCATE => error.SQLiteIOErrTruncate,
+        c.SQLITE_IOERR_FSTAT => error.SQLiteIOErrFstat,
+        c.SQLITE_IOERR_UNLOCK => error.SQLiteIOErrUnlock,
+        c.SQLITE_IOERR_RDLOCK => error.SQLiteIOErrRDLock,
+        c.SQLITE_IOERR_DELETE => error.SQLiteIOErrDelete,
+        c.SQLITE_IOERR_BLOCKED => error.SQLiteIOErrBlocked,
+        c.SQLITE_IOERR_NOMEM => error.SQLiteIOErrNoMem,
+        c.SQLITE_IOERR_ACCESS => error.SQLiteIOErrAccess,
+        c.SQLITE_IOERR_CHECKRESERVEDLOCK => error.SQLiteIOErrCheckReservedLock,
+        c.SQLITE_IOERR_LOCK => error.SQLiteIOErrLock,
+        c.SQLITE_IOERR_CLOSE => error.SQLiteIOErrClose,
+        c.SQLITE_IOERR_DIR_CLOSE => error.SQLiteIOErrDirClose,
+        c.SQLITE_IOERR_SHMOPEN => error.SQLiteIOErrSHMOpen,
+        c.SQLITE_IOERR_SHMSIZE => error.SQLiteIOErrSHMSize,
+        c.SQLITE_IOERR_SHMLOCK => error.SQLiteIOErrSHMLock,
+        c.SQLITE_IOERR_SHMMAP => error.SQLiteIOErrSHMMap,
+        c.SQLITE_IOERR_SEEK => error.SQLiteIOErrSeek,
+        c.SQLITE_IOERR_DELETE_NOENT => error.SQLiteIOErrDeleteNoEnt,
+        c.SQLITE_IOERR_MMAP => error.SQLiteIOErrMmap,
+        c.SQLITE_IOERR_GETTEMPPATH => error.SQLiteIOErrGetTempPath,
+        c.SQLITE_IOERR_CONVPATH => error.SQLiteIOErrConvPath,
+        c.SQLITE_IOERR_VNODE => error.SQLiteIOErrVnode,
+        c.SQLITE_IOERR_AUTH => error.SQLiteIOErrAuth,
+        c.SQLITE_IOERR_BEGIN_ATOMIC => error.SQLiteIOErrBeginAtomic,
+        c.SQLITE_IOERR_COMMIT_ATOMIC => error.SQLiteIOErrCommitAtomic,
+        c.SQLITE_IOERR_ROLLBACK_ATOMIC => error.SQLiteIOErrRollbackAtomic,
+        c.SQLITE_IOERR_DATA => error.SQLiteIOErrData,
+        c.SQLITE_IOERR_CORRUPTFS => error.SQLiteIOErrCorruptFS,
+
+        c.SQLITE_LOCKED_SHAREDCACHE => error.SQLiteLockedSharedCache,
+        c.SQLITE_LOCKED_VTAB => error.SQLiteLockedVTab,
+
+        c.SQLITE_BUSY_RECOVERY => error.SQLiteBusyRecovery,
+        c.SQLITE_BUSY_SNAPSHOT => error.SQLiteBusySnapshot,
+        c.SQLITE_BUSY_TIMEOUT => error.SQLiteBusyTimeout,
+
+        c.SQLITE_CANTOPEN_NOTEMPDIR => error.SQLiteCantOpenNoTempDir,
+        c.SQLITE_CANTOPEN_ISDIR => error.SQLiteCantOpenIsDir,
+        c.SQLITE_CANTOPEN_FULLPATH => error.SQLiteCantOpenFullPath,
+        c.SQLITE_CANTOPEN_CONVPATH => error.SQLiteCantOpenConvPath,
+        c.SQLITE_CANTOPEN_DIRTYWAL => error.SQLiteCantOpenDirtyWAL,
+        c.SQLITE_CANTOPEN_SYMLINK => error.SQLiteCantOpenSymlink,
+
+        c.SQLITE_CORRUPT_VTAB => error.SQLiteCorruptVTab,
+        c.SQLITE_CORRUPT_SEQUENCE => error.SQLiteCorruptSequence,
+        c.SQLITE_CORRUPT_INDEX => error.SQLiteCorruptIndex,
+
+        c.SQLITE_READONLY_RECOVERY => error.SQLiteReadOnlyRecovery,
+        c.SQLITE_READONLY_CANTLOCK => error.SQLiteReadOnlyCantLock,
+        c.SQLITE_READONLY_ROLLBACK => error.SQLiteReadOnlyRollback,
+        c.SQLITE_READONLY_DBMOVED => error.SQLiteReadOnlyDBMoved,
+        c.SQLITE_READONLY_CANTINIT => error.SQLiteReadOnlyCantInit,
+        c.SQLITE_READONLY_DIRECTORY => error.SQLiteReadOnlyDirectory,
+
+        c.SQLITE_ABORT_ROLLBACK => error.SQLiteAbortRollback,
+
+        c.SQLITE_CONSTRAINT_CHECK => error.SQLiteConstraintCheck,
+        c.SQLITE_CONSTRAINT_COMMITHOOK => error.SQLiteConstraintCommitHook,
+        c.SQLITE_CONSTRAINT_FOREIGNKEY => error.SQLiteConstraintForeignKey,
+        c.SQLITE_CONSTRAINT_FUNCTION => error.SQLiteConstraintFunction,
+        c.SQLITE_CONSTRAINT_NOTNULL => error.SQLiteConstraintNotNull,
+        c.SQLITE_CONSTRAINT_PRIMARYKEY => error.SQLiteConstraintPrimaryKey,
+        c.SQLITE_CONSTRAINT_TRIGGER => error.SQLiteConstraintTrigger,
+        c.SQLITE_CONSTRAINT_UNIQUE => error.SQLiteConstraintUnique,
+        c.SQLITE_CONSTRAINT_VTAB => error.SQLiteConstraintVTab,
+        c.SQLITE_CONSTRAINT_ROWID => error.SQLiteConstraintRowID,
+        c.SQLITE_CONSTRAINT_PINNED => error.SQLiteConstraintPinned,
+
+        else => std.debug.panic("invalid result code {}", .{code}),
+    };
+}