[libgda] SqlParser: added header by default (backported from 5.2 branch)

[Daniel Espinosa Ortiz <despinosa src gnome org>]

commit 625fd9d30af06a8a5f4d3c8882cb1940bd79bc3c
Author: Daniel Espinosa <esodan gmail com>
Date:   Thu Oct 10 09:03:03 2019 -0500

    SqlParser: added header by default (backported from 5.2 branch)

 libgda/libgda.h.in           |  2 ++
 tests/value-holders/common.c | 67 --------------------------------------------
 2 files changed, 2 insertions(+), 67 deletions(-)
---
diff --git a/libgda/libgda.h.in b/libgda/libgda.h.in
index 830ceda07..ce652ad09 100644
--- a/libgda/libgda.h.in
+++ b/libgda/libgda.h.in
@@ -86,6 +86,8 @@
 
 #include <libgda/gda-db-catalog.h>
 
+#include <libgda/sql-parser/gda-sql-parser.h>
+
 G_BEGIN_DECLS
 
 /**
diff --git a/tests/value-holders/common.c b/tests/value-holders/common.c
index 8f4a8a13c..0700811fc 100644
--- a/tests/value-holders/common.c
+++ b/tests/value-holders/common.c
@@ -20,8 +20,6 @@
 #include <json-glib/json-glib.h>
 #endif
 
-static gchar *_json_quote_string (const gchar *str);
-
 void
 tests_common_display_value (const gchar *prefix, const GValue *value)
 {
@@ -226,71 +224,6 @@ tests_common_set_serialize (GdaSet *set)
        return str;
 }
 
-gchar *
-_json_quote_string (const gchar *str)
-{
-       gchar *retval, *rptr;
-       const gchar *sptr;
-       gint len;
-
-       if (!str)
-               return g_strdup ("null");
-
-       len = strlen (str);
-       retval = g_new (gchar, 2*len + 3);
-       *retval = '"';
-       for (rptr = retval+1, sptr = str; *sptr; sptr++, rptr++) {
-               switch (*sptr) {
-               case '"':
-                       *rptr = '\\';
-                       rptr++;
-                       *rptr = *sptr;
-                       break;
-               case '\\':
-                       *rptr = '\\';
-                       rptr++;
-                       *rptr = *sptr;
-                       break;
-               case '/':
-                       *rptr = '\\';
-                       rptr++;
-                       *rptr = *sptr;
-                       break;
-               case '\b':
-                       *rptr = '\\';
-                       rptr++;
-                       *rptr = 'b';
-                       break;
-               case '\f':
-                       *rptr = '\\';
-                       rptr++;
-                       *rptr = 'f';
-                       break;
-               case '\n':
-                       *rptr = '\\';
-                       rptr++;
-                       *rptr = 'n';
-                       break;
-               case '\r':
-                       *rptr = '\\';
-                       rptr++;
-                       *rptr = 'r';
-                       break;
-               case '\t':
-                       *rptr = '\\';
-                       rptr++;
-                       *rptr = 't';
-                       break;
-               default:
-                       *rptr = *sptr;
-                       break;
-               }
-       }
-       *rptr = '"';
-       rptr++;
-       *rptr = 0;
-       return retval;
-}
 
 /*
  * Loads @filename where each line (terminated by a '\n') is in the form <id>|<text>, and lines starting