mirror of
https://gitlab.gnome.org/GNOME/glib.git
synced 2025-02-26 12:12:10 +01:00
gdbus-codegen: Split C header and code generation functions
The generation of the C header and code preambles have been split in order to be able to generate both files separately in the future. The functions for generating preambles and postambles have also been renamed following the function names used in the glib-genmarshal rewrite, so that they stay consistent. https://bugzilla.gnome.org/show_bug.cgi?id=791015
This commit is contained in:
Iñigo Martínez
parent
c658d03b76
commit
a66f2f80e0
@ -64,166 +64,7 @@ class CodeGenerator:
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# ----------------------------------------------------------------------------------------------------
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def generate_intro(self):
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self.c.write(LICENSE_STR.format(config.VERSION))
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self.c.write('\n')
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self.c.write('#ifdef HAVE_CONFIG_H\n'
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'# include "config.h"\n'
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'#endif\n'
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'\n'
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'#include "%s"\n'
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'\n'
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'#include <string.h>\n'
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%(self.header_name))
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self.c.write('#ifdef G_OS_UNIX\n'
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'# include <gio/gunixfdlist.h>\n'
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'#endif\n'
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'\n')
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self.c.write('typedef struct\n'
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'{\n'
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' GDBusArgInfo parent_struct;\n'
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' gboolean use_gvariant;\n'
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'} _ExtendedGDBusArgInfo;\n'
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'\n')
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self.c.write('typedef struct\n'
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'{\n'
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' GDBusMethodInfo parent_struct;\n'
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' const gchar *signal_name;\n'
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' gboolean pass_fdlist;\n'
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'} _ExtendedGDBusMethodInfo;\n'
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'\n')
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self.c.write('typedef struct\n'
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'{\n'
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' GDBusSignalInfo parent_struct;\n'
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' const gchar *signal_name;\n'
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'} _ExtendedGDBusSignalInfo;\n'
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'\n')
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self.c.write('typedef struct\n'
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'{\n'
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' GDBusPropertyInfo parent_struct;\n'
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' const gchar *hyphen_name;\n'
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' gboolean use_gvariant;\n'
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'} _ExtendedGDBusPropertyInfo;\n'
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'\n')
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self.c.write('typedef struct\n'
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'{\n'
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' GDBusInterfaceInfo parent_struct;\n'
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' const gchar *hyphen_name;\n'
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'} _ExtendedGDBusInterfaceInfo;\n'
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'\n')
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self.c.write('typedef struct\n'
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'{\n'
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' const _ExtendedGDBusPropertyInfo *info;\n'
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' guint prop_id;\n'
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' GValue orig_value; /* the value before the change */\n'
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'} ChangedProperty;\n'
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'\n'
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'static void\n'
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'_changed_property_free (ChangedProperty *data)\n'
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'{\n'
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' g_value_unset (&data->orig_value);\n'
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' g_free (data);\n'
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'}\n'
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'\n')
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self.c.write('static gboolean\n'
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'_g_strv_equal0 (gchar **a, gchar **b)\n'
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'{\n'
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' gboolean ret = FALSE;\n'
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' guint n;\n'
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' if (a == NULL && b == NULL)\n'
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' {\n'
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' ret = TRUE;\n'
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' goto out;\n'
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' }\n'
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' if (a == NULL || b == NULL)\n'
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' goto out;\n'
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' if (g_strv_length (a) != g_strv_length (b))\n'
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' goto out;\n'
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' for (n = 0; a[n] != NULL; n++)\n'
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' if (g_strcmp0 (a[n], b[n]) != 0)\n'
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' goto out;\n'
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' ret = TRUE;\n'
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'out:\n'
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' return ret;\n'
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'}\n'
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'\n')
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self.c.write('static gboolean\n'
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'_g_variant_equal0 (GVariant *a, GVariant *b)\n'
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'{\n'
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' gboolean ret = FALSE;\n'
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' if (a == NULL && b == NULL)\n'
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' {\n'
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' ret = TRUE;\n'
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' goto out;\n'
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' }\n'
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' if (a == NULL || b == NULL)\n'
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' goto out;\n'
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' ret = g_variant_equal (a, b);\n'
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'out:\n'
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' return ret;\n'
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'}\n'
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'\n')
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# simplified - only supports the types we use
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self.c.write('G_GNUC_UNUSED static gboolean\n'
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'_g_value_equal (const GValue *a, const GValue *b)\n'
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'{\n'
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' gboolean ret = FALSE;\n'
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' g_assert (G_VALUE_TYPE (a) == G_VALUE_TYPE (b));\n'
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' switch (G_VALUE_TYPE (a))\n'
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' {\n'
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' case G_TYPE_BOOLEAN:\n'
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' ret = (g_value_get_boolean (a) == g_value_get_boolean (b));\n'
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' break;\n'
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' case G_TYPE_UCHAR:\n'
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' ret = (g_value_get_uchar (a) == g_value_get_uchar (b));\n'
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' break;\n'
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' case G_TYPE_INT:\n'
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' ret = (g_value_get_int (a) == g_value_get_int (b));\n'
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' break;\n'
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' case G_TYPE_UINT:\n'
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' ret = (g_value_get_uint (a) == g_value_get_uint (b));\n'
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' break;\n'
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' case G_TYPE_INT64:\n'
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' ret = (g_value_get_int64 (a) == g_value_get_int64 (b));\n'
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' break;\n'
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' case G_TYPE_UINT64:\n'
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' ret = (g_value_get_uint64 (a) == g_value_get_uint64 (b));\n'
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' break;\n'
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' case G_TYPE_DOUBLE:\n'
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' {\n'
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' /* Avoid -Wfloat-equal warnings by doing a direct bit compare */\n'
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' gdouble da = g_value_get_double (a);\n'
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' gdouble db = g_value_get_double (b);\n'
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' ret = memcmp (&da, &db, sizeof (gdouble)) == 0;\n'
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' }\n'
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' break;\n'
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' case G_TYPE_STRING:\n'
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' ret = (g_strcmp0 (g_value_get_string (a), g_value_get_string (b)) == 0);\n'
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' break;\n'
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' case G_TYPE_VARIANT:\n'
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' ret = _g_variant_equal0 (g_value_get_variant (a), g_value_get_variant (b));\n'
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' break;\n'
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' default:\n'
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' if (G_VALUE_TYPE (a) == G_TYPE_STRV)\n'
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' ret = _g_strv_equal0 (g_value_get_boxed (a), g_value_get_boxed (b));\n'
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' else\n'
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' g_critical ("_g_value_equal() does not handle type %s", g_type_name (G_VALUE_TYPE (a)));\n'
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' break;\n'
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' }\n'
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' return ret;\n'
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'}\n'
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'\n')
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def generate_header_preamble(self):
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self.h.write(LICENSE_STR.format(config.VERSION))
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self.h.write('\n')
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@ -752,7 +593,7 @@ class CodeGenerator:
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# ----------------------------------------------------------------------------------------------------
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def generate_outro(self):
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def generate_header_postamble(self):
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self.h.write('\n')
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self.h.write('G_END_DECLS\n')
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@ -762,6 +603,166 @@ class CodeGenerator:
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# ----------------------------------------------------------------------------------------------------
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def generate_body_preamble(self):
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self.c.write(LICENSE_STR.format(config.VERSION))
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self.c.write('\n')
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self.c.write('#ifdef HAVE_CONFIG_H\n'
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'# include "config.h"\n'
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'#endif\n'
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'\n'
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'#include "%s"\n'
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'\n'
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'#include <string.h>\n'
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%(self.header_name))
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self.c.write('#ifdef G_OS_UNIX\n'
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'# include <gio/gunixfdlist.h>\n'
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'#endif\n'
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'\n')
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self.c.write('typedef struct\n'
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'{\n'
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' GDBusArgInfo parent_struct;\n'
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' gboolean use_gvariant;\n'
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'} _ExtendedGDBusArgInfo;\n'
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'\n')
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self.c.write('typedef struct\n'
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'{\n'
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' GDBusMethodInfo parent_struct;\n'
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' const gchar *signal_name;\n'
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' gboolean pass_fdlist;\n'
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'} _ExtendedGDBusMethodInfo;\n'
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'\n')
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self.c.write('typedef struct\n'
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'{\n'
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' GDBusSignalInfo parent_struct;\n'
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' const gchar *signal_name;\n'
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'} _ExtendedGDBusSignalInfo;\n'
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'\n')
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self.c.write('typedef struct\n'
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'{\n'
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' GDBusPropertyInfo parent_struct;\n'
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' const gchar *hyphen_name;\n'
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' gboolean use_gvariant;\n'
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'} _ExtendedGDBusPropertyInfo;\n'
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'\n')
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self.c.write('typedef struct\n'
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'{\n'
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' GDBusInterfaceInfo parent_struct;\n'
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' const gchar *hyphen_name;\n'
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'} _ExtendedGDBusInterfaceInfo;\n'
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'\n')
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self.c.write('typedef struct\n'
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'{\n'
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' const _ExtendedGDBusPropertyInfo *info;\n'
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' guint prop_id;\n'
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' GValue orig_value; /* the value before the change */\n'
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'} ChangedProperty;\n'
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'\n'
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'static void\n'
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'_changed_property_free (ChangedProperty *data)\n'
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'{\n'
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' g_value_unset (&data->orig_value);\n'
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' g_free (data);\n'
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'}\n'
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'\n')
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self.c.write('static gboolean\n'
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'_g_strv_equal0 (gchar **a, gchar **b)\n'
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'{\n'
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' gboolean ret = FALSE;\n'
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' guint n;\n'
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' if (a == NULL && b == NULL)\n'
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' {\n'
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' ret = TRUE;\n'
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' goto out;\n'
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' }\n'
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' if (a == NULL || b == NULL)\n'
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' goto out;\n'
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' if (g_strv_length (a) != g_strv_length (b))\n'
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' goto out;\n'
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' for (n = 0; a[n] != NULL; n++)\n'
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' if (g_strcmp0 (a[n], b[n]) != 0)\n'
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' goto out;\n'
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' ret = TRUE;\n'
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'out:\n'
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' return ret;\n'
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'}\n'
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'\n')
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self.c.write('static gboolean\n'
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'_g_variant_equal0 (GVariant *a, GVariant *b)\n'
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'{\n'
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' gboolean ret = FALSE;\n'
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' if (a == NULL && b == NULL)\n'
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' {\n'
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' ret = TRUE;\n'
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' goto out;\n'
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' }\n'
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' if (a == NULL || b == NULL)\n'
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' goto out;\n'
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' ret = g_variant_equal (a, b);\n'
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'out:\n'
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' return ret;\n'
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'}\n'
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'\n')
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# simplified - only supports the types we use
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self.c.write('G_GNUC_UNUSED static gboolean\n'
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'_g_value_equal (const GValue *a, const GValue *b)\n'
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'{\n'
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' gboolean ret = FALSE;\n'
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' g_assert (G_VALUE_TYPE (a) == G_VALUE_TYPE (b));\n'
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' switch (G_VALUE_TYPE (a))\n'
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' {\n'
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' case G_TYPE_BOOLEAN:\n'
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' ret = (g_value_get_boolean (a) == g_value_get_boolean (b));\n'
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' break;\n'
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' case G_TYPE_UCHAR:\n'
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' ret = (g_value_get_uchar (a) == g_value_get_uchar (b));\n'
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' break;\n'
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' case G_TYPE_INT:\n'
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' ret = (g_value_get_int (a) == g_value_get_int (b));\n'
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' break;\n'
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' case G_TYPE_UINT:\n'
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' ret = (g_value_get_uint (a) == g_value_get_uint (b));\n'
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' break;\n'
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' case G_TYPE_INT64:\n'
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' ret = (g_value_get_int64 (a) == g_value_get_int64 (b));\n'
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' break;\n'
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' case G_TYPE_UINT64:\n'
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' ret = (g_value_get_uint64 (a) == g_value_get_uint64 (b));\n'
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' break;\n'
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' case G_TYPE_DOUBLE:\n'
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' {\n'
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' /* Avoid -Wfloat-equal warnings by doing a direct bit compare */\n'
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' gdouble da = g_value_get_double (a);\n'
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' gdouble db = g_value_get_double (b);\n'
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' ret = memcmp (&da, &db, sizeof (gdouble)) == 0;\n'
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' }\n'
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' break;\n'
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' case G_TYPE_STRING:\n'
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' ret = (g_strcmp0 (g_value_get_string (a), g_value_get_string (b)) == 0);\n'
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' break;\n'
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' case G_TYPE_VARIANT:\n'
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' ret = _g_variant_equal0 (g_value_get_variant (a), g_value_get_variant (b));\n'
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' break;\n'
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' default:\n'
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' if (G_VALUE_TYPE (a) == G_TYPE_STRV)\n'
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' ret = _g_strv_equal0 (g_value_get_boxed (a), g_value_get_boxed (b));\n'
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' else\n'
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' g_critical ("_g_value_equal() does not handle type %s", g_type_name (G_VALUE_TYPE (a)));\n'
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' break;\n'
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' }\n'
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' return ret;\n'
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'}\n'
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'\n')
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def generate_annotations(self, prefix, annotations):
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if annotations == None:
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return
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@ -3435,8 +3436,11 @@ class CodeGenerator:
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self.c.write('\n')
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def generate(self):
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self.generate_intro()
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self.generate_header_preamble()
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self.declare_types()
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self.generate_header_postamble()
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self.generate_body_preamble()
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for i in self.ifaces:
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self.generate_interface_intro(i)
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self.generate_introspection_for_interface(i)
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@ -3450,5 +3454,3 @@ class CodeGenerator:
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if self.generate_objmanager:
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self.generate_object()
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self.generate_object_manager_client()
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self.generate_outro()
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