From 1ebdc1aa930d35ff61d017a8d71b2cd9c9fc7dc5 Mon Sep 17 00:00:00 2001
From: Nuno Cruces <ncruces@users.noreply.github.com>
Date: Mon, 6 Mar 2023 17:51:25 +0000
Subject: [PATCH] Towards shared modules: refactor.

---
 conn.go                 | 38 --------------------------------------
 compile.go => module.go | 38 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 38 insertions(+), 38 deletions(-)
 rename compile.go => module.go (71%)

diff --git a/conn.go b/conn.go
index e41c7ee..dd5e8f2 100644
--- a/conn.go
+++ b/conn.go
@@ -4,7 +4,6 @@ import (
 	"context"
 	"database/sql/driver"
 	"fmt"
-	"math"
 	"net/url"
 	"runtime"
 	"strings"
@@ -334,43 +333,6 @@ func (c *Conn) error(rc uint64, sql ...string) error {
 	return c.mod.error(rc, c.handle, sql...)
 }
 
-func (c *module) error(rc uint64, handle uint32, sql ...string) error {
-	if rc == _OK {
-		return nil
-	}
-
-	err := Error{code: rc}
-
-	if err.Code() == NOMEM || err.ExtendedCode() == IOERR_NOMEM {
-		panic(oomErr)
-	}
-
-	var r []uint64
-
-	r, _ = c.api.errstr.Call(c.ctx, rc)
-	if r != nil {
-		err.str = c.mem.readString(uint32(r[0]), _MAX_STRING)
-	}
-
-	r, _ = c.api.errmsg.Call(c.ctx, uint64(handle))
-	if r != nil {
-		err.msg = c.mem.readString(uint32(r[0]), _MAX_STRING)
-	}
-
-	if sql != nil {
-		r, _ = c.api.erroff.Call(c.ctx, uint64(handle))
-		if r != nil && r[0] != math.MaxUint32 {
-			err.sql = sql[0][r[0]:]
-		}
-	}
-
-	switch err.msg {
-	case err.str, "not an error":
-		err.msg = ""
-	}
-	return &err
-}
-
 func (c *Conn) call(fn api.Function, params ...uint64) []uint64 {
 	r, err := fn.Call(c.ctx, params...)
 	if err != nil {
diff --git a/compile.go b/module.go
similarity index 71%
rename from compile.go
rename to module.go
index 1efb23f..f2713b3 100644
--- a/compile.go
+++ b/module.go
@@ -3,6 +3,7 @@ package sqlite3
 import (
 	"context"
 	"crypto/rand"
+	"math"
 	"os"
 	"runtime"
 	"strconv"
@@ -93,3 +94,40 @@ type module struct {
 	mem memory
 	api sqliteAPI
 }
+
+func (c *module) error(rc uint64, handle uint32, sql ...string) error {
+	if rc == _OK {
+		return nil
+	}
+
+	err := Error{code: rc}
+
+	if err.Code() == NOMEM || err.ExtendedCode() == IOERR_NOMEM {
+		panic(oomErr)
+	}
+
+	var r []uint64
+
+	r, _ = c.api.errstr.Call(c.ctx, rc)
+	if r != nil {
+		err.str = c.mem.readString(uint32(r[0]), _MAX_STRING)
+	}
+
+	r, _ = c.api.errmsg.Call(c.ctx, uint64(handle))
+	if r != nil {
+		err.msg = c.mem.readString(uint32(r[0]), _MAX_STRING)
+	}
+
+	if sql != nil {
+		r, _ = c.api.erroff.Call(c.ctx, uint64(handle))
+		if r != nil && r[0] != math.MaxUint32 {
+			err.sql = sql[0][r[0]:]
+		}
+	}
+
+	switch err.msg {
+	case err.str, "not an error":
+		err.msg = ""
+	}
+	return &err
+}