diff options
Diffstat (limited to 'tests/offsets')
| -rw-r--r-- | tests/offsets/Makefile.am | 10 | ||||
| -rwxr-xr-x | tests/offsets/gen-gitestoffsets | 249 | ||||
| -rw-r--r-- | tests/offsets/gitestoffsets.c | 426 | ||||
| -rw-r--r-- | tests/offsets/meson.build | 9 |
4 files changed, 430 insertions, 264 deletions
diff --git a/tests/offsets/Makefile.am b/tests/offsets/Makefile.am index 1a6abafe..9ce1d013 100644 --- a/tests/offsets/Makefile.am +++ b/tests/offsets/Makefile.am @@ -35,21 +35,17 @@ CLEANFILES += Offsets-1.0.gir Offsets-1.0.typelib liboffsets.la EXTRA_PROGRAMS += gitestoffsets -nodist_gitestoffsets_SOURCES = gitestoffsets.c +gitestoffsets_SOURCES = gitestoffsets.c gitestoffsets_CPPFLAGS = $(GIREPO_CFLAGS) -I$(top_srcdir)/girepository -I$(top_builddir)/girepository -I$(top_srcdir)/tests gitestoffsets_CFLAGS = $(WARN_CFLAGS) gitestoffsets_LDFLAGS = $(WARN_LDFLAGS) gitestoffsets_LDADD = $(top_builddir)/libgirepository-1.0.la $(GIREPO_LIBS) - -gitestoffsets.c: gen-gitestoffsets offsets.h Offsets-1.0.typelib - $(AM_V_GEN) $(PYTHON) $(srcdir)/gen-gitestoffsets $(srcdir)/offsets.h > $@ || ( rm -f $@ && false ) +EXTRA_gitestoffsets_DEPENDENCIES = Offsets-1.0.typelib EXTRA_DIST += \ - gen-gitestoffsets \ test_offsets.py \ meson.build -BUILT_SOURCES += gitestoffsets.c -CLEANFILES += gitestoffsets.c $(EXTRA_PROGRAMS) +CLEANFILES += $(EXTRA_PROGRAMS) ############################################################ diff --git a/tests/offsets/gen-gitestoffsets b/tests/offsets/gen-gitestoffsets deleted file mode 100755 index 2e9bc5fb..00000000 --- a/tests/offsets/gen-gitestoffsets +++ /dev/null @@ -1,249 +0,0 @@ -#!/bin/env python -# -*- Mode: Python -*- -# GObject-Introspection - a framework for introspecting GObject libraries -# Copyright (C) 2008 Red Hat, Inc. -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License -# as published by the Free Software Foundation; either version 2 -# of the License, or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -# 02110-1301, USA. -# - -# The idea here is that we want to compare offset information two ways: -# -# 1) As generated by the compiler -# 2) As found in the typelib -# -# So we find all the structures in the input file (offsets.h), parse out -# fields within the structure and generate code that outputs the field -# offsets using G_STRUCT_OFFSET() to one file and the field offsets using -# the typelib to the another file. We can then diff the two files to see -# if they are the same - -import re -import sys - -if len(sys.argv) != 2: - print("Usage: gen-gitestoffsets INPUT > OUTPUT", file=sys.stderr) - sys.exit(1) - -# Helper function that we use to generate source. It does substitions -# from a dictionary, removes white space at the ends and removes a -# leading '|' from each line -STRIP_AROUND_RE = re.compile("^[ \t]*\n?(.*?)[ \t]*$", re.DOTALL) -STRIP_LEADER_RE = re.compile("^\|", re.MULTILINE) -def output(args, format): - format = STRIP_AROUND_RE.sub(r"\1", format) - format = STRIP_LEADER_RE.sub(r"", format) - sys.stdout.write(format % args) - -# -# Some regular expressions we use when parsing -# -TOKEN = "(?:[A-Za-z_][A-Za-z_0-9]+)" - -def compile_re(expr): - expr = expr.replace("TOKEN", TOKEN) - return re.compile(expr, re.VERBOSE) - -COMMENT_RE = compile_re("/\*([^*]+|\*[^/])*\*/") -STRUCT_DEF_RE = compile_re("struct\s+_(TOKEN)\s*{([^}]*)}") - -# This certainly can't handle all type declarations, but it only -# needs to handle the ones we use in the test cases -FIELD_RE = compile_re(r"^(?:const\s+)?TOKEN(?:[\s*]+)(TOKEN)\s*(?:\[([0-9]*)\])?\s*;$") - - -input_f = open(sys.argv[1]) -input = input_f.read() -input_f.close() - -# Strip comments -input = COMMENT_RE.sub("", input) - -symbols = [] -symbol_fields = {} - -for m in STRUCT_DEF_RE.finditer(input): - symbol = m.group(1) - - fields = [] - - body = m.group(2) - for line in re.split("\n|\r\n", body): - line = line.strip() - if line == "": - continue - n = FIELD_RE.match(line) - if not n: - print("Can't parse structure line '%s'" % line, file=sys.stderr) - sys.exit(1) - fields.append(n.group(1)) - - symbols.append(symbol) - symbol_fields[symbol] = fields - -# Sort for convenience -symbols.sort() - -output({}, r''' -| /* GENERATED FILE. DO NOT EDIT. See gen-gitestoffsets */ -| -|#include <errno.h> -|#include <stdio.h> -|#include <string.h> -|#include <glib.h> -|#include <girepository.h> -|#include "offsets.h" -| -|static GIRepository *repository; -|static const char *namespace = "Offsets"; -|static const char *version = "1.0"; -| -|static void -|print_field_offset(FILE *outfile, -| GIStructInfo *struct_info, -| const gchar *name) -|{ -| gint i; -| gint n_fields = g_struct_info_get_n_fields (struct_info); -| for (i = 0; i < n_fields; i++) -| { -| GIFieldInfo *field_info = g_struct_info_get_field (struct_info, i); -| const char *field_name = g_base_info_get_name ((GIBaseInfo *)field_info); -| if (strcmp (field_name, name) == 0) -| { -| fprintf (outfile, "%%s %%d\n", name, g_field_info_get_offset (field_info)); -| g_base_info_unref ((GIBaseInfo *)field_info); -| return; -| } -| -| g_base_info_unref ((GIBaseInfo *)field_info); -| } -| -| g_error("Can't find field '%%s.%%s' in introspection information", -| g_base_info_get_name ((GIBaseInfo *)struct_info), name); -|} -| -''') - -for symbol in symbols: - fields = symbol_fields[symbol] - - output({'symbol' : symbol}, r''' -|typedef struct { -| char dummy; -| %(symbol)s struct_; -|} Align%(symbol)s; -| -|static void -|compiled_%(symbol)s (FILE *outfile) -|{ -| fprintf (outfile, "%(symbol)s: size=%%" G_GSIZE_FORMAT ", alignment=%%ld\n", -| sizeof(%(symbol)s), -| G_STRUCT_OFFSET(Align%(symbol)s, struct_)); -| - ''') - - for field in fields: - output({ 'field' : field, 'symbol' : symbol }, r''' -| fprintf (outfile, "%%s %%ld\n", "%(field)s", G_STRUCT_OFFSET(%(symbol)s, %(field)s)); - ''') - - output({}, r''' -| -| fprintf (outfile, "\n"); -|} -| - ''') - - if not symbol.startswith("Offsets"): - print >> sys.stderr, "Symbol '%s' doesn't start with Offsets" % symbol - bare_symbol = symbol[len("Offsets"):] - - - output({'symbol' : symbol, 'bare_symbol' : bare_symbol}, r''' -|static void -|introspected_%(symbol)s (FILE *outfile) -|{ -| GIStructInfo *struct_info = (GIStructInfo *)g_irepository_find_by_name(repository, namespace, -| "%(bare_symbol)s"); -| if (!struct_info) -| g_error ("Can't find GIStructInfo for '%(symbol)s'"); -| -| fprintf (outfile, "%(symbol)s: size=%%" G_GSIZE_FORMAT ", alignment=%%" G_GSIZE_FORMAT "\n", -| g_struct_info_get_size (struct_info), -| g_struct_info_get_alignment (struct_info)); -| - ''') - for field in fields: - output({'field' : field}, ''' -| print_field_offset(outfile, struct_info, "%(field)s"); - ''') - - output({}, r''' -| -| fprintf (outfile, "\n"); -| -| g_base_info_unref ((GIBaseInfo *)struct_info); -|} - ''') - -output({}, r''' -| -|int main(int argc, char **argv) -|{ -| GError *error = NULL; -| FILE *outfile; -| -| if (argc != 3) -| g_error ("Usage: gitestoffsets COMPILED_OFFSETS_FILE INTROSPECTED_OFFSETS_FILE"); -| -| repository = g_irepository_get_default (); -| if (!g_irepository_require (repository, namespace, version, 0, &error)) -| g_error ("Failed to load %%s-%%s.typelib: %%s", namespace, version, error->message); -| -| outfile = fopen (argv[1], "w"); -| if (!outfile) -| g_error ("Cannot open '%%s': %%s'", argv[1], g_strerror(errno)); -| -''') - -for symbol in symbols: - output({'symbol' : symbol}, ''' -| compiled_%(symbol)s (outfile); - ''') - -output({}, ''' -| -| fclose (outfile); -| -| outfile = fopen (argv[2], "w"); -| if (!outfile) -| g_error ("Cannot open '%%s': %%s'", argv[1], g_strerror(errno)); -| -''') - - -for symbol in symbols: - output({'symbol' : symbol}, ''' -| introspected_%(symbol)s (outfile); -''') - -output({}, r''' -| -| fclose (outfile); -| -| return 0; -} -''') diff --git a/tests/offsets/gitestoffsets.c b/tests/offsets/gitestoffsets.c new file mode 100644 index 00000000..a331aff3 --- /dev/null +++ b/tests/offsets/gitestoffsets.c @@ -0,0 +1,426 @@ +/* + * Copyright (C) 2008 Red Hat, Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA. + * + * The idea here is that we want to compare offset information two ways: + * + * 1) As generated by the compiler + * 2) As found in the typelib + * + * So we write the field offsets using G_STRUCT_OFFSET() to one file and the + * field offsets using the typelib to the another file. We can then diff the + * two files to see if they are the same. + */ + +#include <errno.h> +#include <stdio.h> +#include <string.h> +#include <glib.h> +#include <girepository.h> +#include "offsets.h" + +static GIRepository *repository; +static const char *namespace = "Offsets"; +static const char *version = "1.0"; + +static void +print_field_offset(FILE *outfile, + GIStructInfo *struct_info, + const gchar *name) +{ + gint i; + gint n_fields = g_struct_info_get_n_fields (struct_info); + for (i = 0; i < n_fields; i++) + { + GIFieldInfo *field_info = g_struct_info_get_field (struct_info, i); + const char *field_name = g_base_info_get_name ((GIBaseInfo *)field_info); + if (strcmp (field_name, name) == 0) + { + fprintf (outfile, "%s %d\n", name, g_field_info_get_offset (field_info)); + g_base_info_unref ((GIBaseInfo *)field_info); + return; + } + + g_base_info_unref ((GIBaseInfo *)field_info); + } + + g_error("Can't find field '%s.%s' in introspection information", + g_base_info_get_name ((GIBaseInfo *)struct_info), name); +} + +typedef struct { + char dummy; + OffsetsArray struct_; +} AlignOffsetsArray; + +static void +compiled_OffsetsArray (FILE *outfile) +{ + fprintf (outfile, "OffsetsArray: size=%" G_GSIZE_FORMAT ", alignment=%ld\n", + sizeof(OffsetsArray), + G_STRUCT_OFFSET(AlignOffsetsArray, struct_)); + + fprintf (outfile, "%s %ld\n", "some_ints", G_STRUCT_OFFSET(OffsetsArray, some_ints)); + fprintf (outfile, "%s %ld\n", "some_int8s", G_STRUCT_OFFSET(OffsetsArray, some_int8s)); + fprintf (outfile, "%s %ld\n", "some_doubles", G_STRUCT_OFFSET(OffsetsArray, some_doubles)); + fprintf (outfile, "%s %ld\n", "some_enum", G_STRUCT_OFFSET(OffsetsArray, some_enum)); + fprintf (outfile, "%s %ld\n", "some_ptrs", G_STRUCT_OFFSET(OffsetsArray, some_ptrs)); + + fprintf (outfile, "\n"); +} + +static void +introspected_OffsetsArray (FILE *outfile) +{ + GIStructInfo *struct_info = (GIStructInfo *)g_irepository_find_by_name(repository, namespace, + "Array"); + if (!struct_info) + g_error ("Can't find GIStructInfo for 'OffsetsArray'"); + + fprintf (outfile, "OffsetsArray: size=%" G_GSIZE_FORMAT ", alignment=%" G_GSIZE_FORMAT "\n", + g_struct_info_get_size (struct_info), + g_struct_info_get_alignment (struct_info)); + + print_field_offset(outfile, struct_info, "some_ints"); + print_field_offset(outfile, struct_info, "some_int8s"); + print_field_offset(outfile, struct_info, "some_doubles"); + print_field_offset(outfile, struct_info, "some_enum"); + print_field_offset(outfile, struct_info, "some_ptrs"); + + fprintf (outfile, "\n"); + + g_base_info_unref ((GIBaseInfo *)struct_info); +} +typedef struct { + char dummy; + OffsetsBasic struct_; +} AlignOffsetsBasic; + +static void +compiled_OffsetsBasic (FILE *outfile) +{ + fprintf (outfile, "OffsetsBasic: size=%" G_GSIZE_FORMAT ", alignment=%ld\n", + sizeof(OffsetsBasic), + G_STRUCT_OFFSET(AlignOffsetsBasic, struct_)); + + fprintf (outfile, "%s %ld\n", "dummy1", G_STRUCT_OFFSET(OffsetsBasic, dummy1)); + fprintf (outfile, "%s %ld\n", "field_int8", G_STRUCT_OFFSET(OffsetsBasic, field_int8)); + fprintf (outfile, "%s %ld\n", "dummy2", G_STRUCT_OFFSET(OffsetsBasic, dummy2)); + fprintf (outfile, "%s %ld\n", "field_int16", G_STRUCT_OFFSET(OffsetsBasic, field_int16)); + fprintf (outfile, "%s %ld\n", "dummy3", G_STRUCT_OFFSET(OffsetsBasic, dummy3)); + fprintf (outfile, "%s %ld\n", "field_int32", G_STRUCT_OFFSET(OffsetsBasic, field_int32)); + fprintf (outfile, "%s %ld\n", "dummy4", G_STRUCT_OFFSET(OffsetsBasic, dummy4)); + fprintf (outfile, "%s %ld\n", "field_int64", G_STRUCT_OFFSET(OffsetsBasic, field_int64)); + fprintf (outfile, "%s %ld\n", "dummy5", G_STRUCT_OFFSET(OffsetsBasic, dummy5)); + fprintf (outfile, "%s %ld\n", "field_pointer", G_STRUCT_OFFSET(OffsetsBasic, field_pointer)); + fprintf (outfile, "%s %ld\n", "dummy6", G_STRUCT_OFFSET(OffsetsBasic, dummy6)); + fprintf (outfile, "%s %ld\n", "field_float", G_STRUCT_OFFSET(OffsetsBasic, field_float)); + fprintf (outfile, "%s %ld\n", "dummy7", G_STRUCT_OFFSET(OffsetsBasic, dummy7)); + fprintf (outfile, "%s %ld\n", "field_double", G_STRUCT_OFFSET(OffsetsBasic, field_double)); + fprintf (outfile, "%s %ld\n", "dummy8", G_STRUCT_OFFSET(OffsetsBasic, dummy8)); + fprintf (outfile, "%s %ld\n", "field_size", G_STRUCT_OFFSET(OffsetsBasic, field_size)); + + fprintf (outfile, "\n"); +} + +static void +introspected_OffsetsBasic (FILE *outfile) +{ + GIStructInfo *struct_info = (GIStructInfo *)g_irepository_find_by_name(repository, namespace, + "Basic"); + if (!struct_info) + g_error ("Can't find GIStructInfo for 'OffsetsBasic'"); + + fprintf (outfile, "OffsetsBasic: size=%" G_GSIZE_FORMAT ", alignment=%" G_GSIZE_FORMAT "\n", + g_struct_info_get_size (struct_info), + g_struct_info_get_alignment (struct_info)); + + print_field_offset(outfile, struct_info, "dummy1"); + print_field_offset(outfile, struct_info, "field_int8"); + print_field_offset(outfile, struct_info, "dummy2"); + print_field_offset(outfile, struct_info, "field_int16"); + print_field_offset(outfile, struct_info, "dummy3"); + print_field_offset(outfile, struct_info, "field_int32"); + print_field_offset(outfile, struct_info, "dummy4"); + print_field_offset(outfile, struct_info, "field_int64"); + print_field_offset(outfile, struct_info, "dummy5"); + print_field_offset(outfile, struct_info, "field_pointer"); + print_field_offset(outfile, struct_info, "dummy6"); + print_field_offset(outfile, struct_info, "field_float"); + print_field_offset(outfile, struct_info, "dummy7"); + print_field_offset(outfile, struct_info, "field_double"); + print_field_offset(outfile, struct_info, "dummy8"); + print_field_offset(outfile, struct_info, "field_size"); + + fprintf (outfile, "\n"); + + g_base_info_unref ((GIBaseInfo *)struct_info); +} +typedef struct { + char dummy; + OffsetsEnum struct_; +} AlignOffsetsEnum; + +static void +compiled_OffsetsEnum (FILE *outfile) +{ + fprintf (outfile, "OffsetsEnum: size=%" G_GSIZE_FORMAT ", alignment=%ld\n", + sizeof(OffsetsEnum), + G_STRUCT_OFFSET(AlignOffsetsEnum, struct_)); + + fprintf (outfile, "%s %ld\n", "enum1", G_STRUCT_OFFSET(OffsetsEnum, enum1)); + fprintf (outfile, "%s %ld\n", "dummy1", G_STRUCT_OFFSET(OffsetsEnum, dummy1)); + fprintf (outfile, "%s %ld\n", "enum2", G_STRUCT_OFFSET(OffsetsEnum, enum2)); + fprintf (outfile, "%s %ld\n", "dummy2", G_STRUCT_OFFSET(OffsetsEnum, dummy2)); + fprintf (outfile, "%s %ld\n", "enum3", G_STRUCT_OFFSET(OffsetsEnum, enum3)); + fprintf (outfile, "%s %ld\n", "dummy3", G_STRUCT_OFFSET(OffsetsEnum, dummy3)); + fprintf (outfile, "%s %ld\n", "enum4", G_STRUCT_OFFSET(OffsetsEnum, enum4)); + fprintf (outfile, "%s %ld\n", "dummy4", G_STRUCT_OFFSET(OffsetsEnum, dummy4)); + fprintf (outfile, "%s %ld\n", "enum5", G_STRUCT_OFFSET(OffsetsEnum, enum5)); + fprintf (outfile, "%s %ld\n", "dummy5", G_STRUCT_OFFSET(OffsetsEnum, dummy5)); + fprintf (outfile, "%s %ld\n", "enum6", G_STRUCT_OFFSET(OffsetsEnum, enum6)); + fprintf (outfile, "%s %ld\n", "dummy6", G_STRUCT_OFFSET(OffsetsEnum, dummy6)); + + fprintf (outfile, "\n"); +} + +static void +introspected_OffsetsEnum (FILE *outfile) +{ + GIStructInfo *struct_info = (GIStructInfo *)g_irepository_find_by_name(repository, namespace, + "Enum"); + if (!struct_info) + g_error ("Can't find GIStructInfo for 'OffsetsEnum'"); + + fprintf (outfile, "OffsetsEnum: size=%" G_GSIZE_FORMAT ", alignment=%" G_GSIZE_FORMAT "\n", + g_struct_info_get_size (struct_info), + g_struct_info_get_alignment (struct_info)); + + print_field_offset(outfile, struct_info, "enum1"); + print_field_offset(outfile, struct_info, "dummy1"); + print_field_offset(outfile, struct_info, "enum2"); + print_field_offset(outfile, struct_info, "dummy2"); + print_field_offset(outfile, struct_info, "enum3"); + print_field_offset(outfile, struct_info, "dummy3"); + print_field_offset(outfile, struct_info, "enum4"); + print_field_offset(outfile, struct_info, "dummy4"); + print_field_offset(outfile, struct_info, "enum5"); + print_field_offset(outfile, struct_info, "dummy5"); + print_field_offset(outfile, struct_info, "enum6"); + print_field_offset(outfile, struct_info, "dummy6"); + + fprintf (outfile, "\n"); + + g_base_info_unref ((GIBaseInfo *)struct_info); +} +typedef struct { + char dummy; + OffsetsNested struct_; +} AlignOffsetsNested; + +static void +compiled_OffsetsNested (FILE *outfile) +{ + fprintf (outfile, "OffsetsNested: size=%" G_GSIZE_FORMAT ", alignment=%ld\n", + sizeof(OffsetsNested), + G_STRUCT_OFFSET(AlignOffsetsNested, struct_)); + + fprintf (outfile, "%s %ld\n", "dummy1", G_STRUCT_OFFSET(OffsetsNested, dummy1)); + fprintf (outfile, "%s %ld\n", "nestee", G_STRUCT_OFFSET(OffsetsNested, nestee)); + fprintf (outfile, "%s %ld\n", "dummy2", G_STRUCT_OFFSET(OffsetsNested, dummy2)); + fprintf (outfile, "%s %ld\n", "nestee_union", G_STRUCT_OFFSET(OffsetsNested, nestee_union)); + fprintf (outfile, "%s %ld\n", "dummy3", G_STRUCT_OFFSET(OffsetsNested, dummy3)); + + fprintf (outfile, "\n"); +} + +static void +introspected_OffsetsNested (FILE *outfile) +{ + GIStructInfo *struct_info = (GIStructInfo *)g_irepository_find_by_name(repository, namespace, + "Nested"); + if (!struct_info) + g_error ("Can't find GIStructInfo for 'OffsetsNested'"); + + fprintf (outfile, "OffsetsNested: size=%" G_GSIZE_FORMAT ", alignment=%" G_GSIZE_FORMAT "\n", + g_struct_info_get_size (struct_info), + g_struct_info_get_alignment (struct_info)); + + print_field_offset(outfile, struct_info, "dummy1"); + print_field_offset(outfile, struct_info, "nestee"); + print_field_offset(outfile, struct_info, "dummy2"); + print_field_offset(outfile, struct_info, "nestee_union"); + print_field_offset(outfile, struct_info, "dummy3"); + + fprintf (outfile, "\n"); + + g_base_info_unref ((GIBaseInfo *)struct_info); +} +typedef struct { + char dummy; + OffsetsNestee struct_; +} AlignOffsetsNestee; + +static void +compiled_OffsetsNestee (FILE *outfile) +{ + fprintf (outfile, "OffsetsNestee: size=%" G_GSIZE_FORMAT ", alignment=%ld\n", + sizeof(OffsetsNestee), + G_STRUCT_OFFSET(AlignOffsetsNestee, struct_)); + + fprintf (outfile, "%s %ld\n", "field1", G_STRUCT_OFFSET(OffsetsNestee, field1)); + fprintf (outfile, "%s %ld\n", "field2", G_STRUCT_OFFSET(OffsetsNestee, field2)); + fprintf (outfile, "%s %ld\n", "field3", G_STRUCT_OFFSET(OffsetsNestee, field3)); + + fprintf (outfile, "\n"); +} + +static void +introspected_OffsetsNestee (FILE *outfile) +{ + GIStructInfo *struct_info = (GIStructInfo *)g_irepository_find_by_name(repository, namespace, + "Nestee"); + if (!struct_info) + g_error ("Can't find GIStructInfo for 'OffsetsNestee'"); + + fprintf (outfile, "OffsetsNestee: size=%" G_GSIZE_FORMAT ", alignment=%" G_GSIZE_FORMAT "\n", + g_struct_info_get_size (struct_info), + g_struct_info_get_alignment (struct_info)); + + print_field_offset(outfile, struct_info, "field1"); + print_field_offset(outfile, struct_info, "field2"); + print_field_offset(outfile, struct_info, "field3"); + + fprintf (outfile, "\n"); + + g_base_info_unref ((GIBaseInfo *)struct_info); +} +typedef struct { + char dummy; + OffsetsObj struct_; +} AlignOffsetsObj; + +static void +compiled_OffsetsObj (FILE *outfile) +{ + fprintf (outfile, "OffsetsObj: size=%" G_GSIZE_FORMAT ", alignment=%ld\n", + sizeof(OffsetsObj), + G_STRUCT_OFFSET(AlignOffsetsObj, struct_)); + + fprintf (outfile, "%s %ld\n", "parent_instance", G_STRUCT_OFFSET(OffsetsObj, parent_instance)); + fprintf (outfile, "%s %ld\n", "other", G_STRUCT_OFFSET(OffsetsObj, other)); + + fprintf (outfile, "\n"); +} + +static void +introspected_OffsetsObj (FILE *outfile) +{ + GIStructInfo *struct_info = (GIStructInfo *)g_irepository_find_by_name(repository, namespace, + "Obj"); + if (!struct_info) + g_error ("Can't find GIStructInfo for 'OffsetsObj'"); + + fprintf (outfile, "OffsetsObj: size=%" G_GSIZE_FORMAT ", alignment=%" G_GSIZE_FORMAT "\n", + g_struct_info_get_size (struct_info), + g_struct_info_get_alignment (struct_info)); + + print_field_offset(outfile, struct_info, "parent_instance"); + print_field_offset(outfile, struct_info, "other"); + + fprintf (outfile, "\n"); + + g_base_info_unref ((GIBaseInfo *)struct_info); +} +typedef struct { + char dummy; + OffsetsObjClass struct_; +} AlignOffsetsObjClass; + +static void +compiled_OffsetsObjClass (FILE *outfile) +{ + fprintf (outfile, "OffsetsObjClass: size=%" G_GSIZE_FORMAT ", alignment=%ld\n", + sizeof(OffsetsObjClass), + G_STRUCT_OFFSET(AlignOffsetsObjClass, struct_)); + + fprintf (outfile, "%s %ld\n", "parent_class", G_STRUCT_OFFSET(OffsetsObjClass, parent_class)); + + fprintf (outfile, "\n"); +} + +static void +introspected_OffsetsObjClass (FILE *outfile) +{ + GIStructInfo *struct_info = (GIStructInfo *)g_irepository_find_by_name(repository, namespace, + "ObjClass"); + if (!struct_info) + g_error ("Can't find GIStructInfo for 'OffsetsObjClass'"); + + fprintf (outfile, "OffsetsObjClass: size=%" G_GSIZE_FORMAT ", alignment=%" G_GSIZE_FORMAT "\n", + g_struct_info_get_size (struct_info), + g_struct_info_get_alignment (struct_info)); + + print_field_offset(outfile, struct_info, "parent_class"); + + fprintf (outfile, "\n"); + + g_base_info_unref ((GIBaseInfo *)struct_info); +} + +int main(int argc, char **argv) +{ + GError *error = NULL; + FILE *outfile; + + if (argc != 3) + g_error ("Usage: gitestoffsets COMPILED_OFFSETS_FILE INTROSPECTED_OFFSETS_FILE"); + + repository = g_irepository_get_default (); + if (!g_irepository_require (repository, namespace, version, 0, &error)) + g_error ("Failed to load %s-%s.typelib: %s", namespace, version, error->message); + + outfile = fopen (argv[1], "w"); + if (!outfile) + g_error ("Cannot open '%s': %s'", argv[1], g_strerror(errno)); + + compiled_OffsetsArray (outfile); + compiled_OffsetsBasic (outfile); + compiled_OffsetsEnum (outfile); + compiled_OffsetsNested (outfile); + compiled_OffsetsNestee (outfile); + compiled_OffsetsObj (outfile); + compiled_OffsetsObjClass (outfile); + + fclose (outfile); + + outfile = fopen (argv[2], "w"); + if (!outfile) + g_error ("Cannot open '%s': %s'", argv[1], g_strerror(errno)); + + introspected_OffsetsArray (outfile); + introspected_OffsetsBasic (outfile); + introspected_OffsetsEnum (outfile); + introspected_OffsetsNested (outfile); + introspected_OffsetsNestee (outfile); + introspected_OffsetsObj (outfile); + introspected_OffsetsObjClass (outfile); + + fclose (outfile); + + return 0; +} diff --git a/tests/offsets/meson.build b/tests/offsets/meson.build index acf81451..8cb4fa1b 100644 --- a/tests/offsets/meson.build +++ b/tests/offsets/meson.build @@ -51,15 +51,8 @@ if host_system != 'windows' ], ) - gitestoffsets_sources = custom_target( - 'generate-gitestoffsets.c', - output: ['gitestoffsets.c'], - command: [python] + files('gen-gitestoffsets', 'offsets.h'), - capture: true, - ) - executable('gitestoffsets', - gitestoffsets_sources, + 'gitestoffsets.c', include_directories : test_offsets_inc, dependencies: [girepo_dep], ) |