gtk/demos/gtk-demo/geninclude.py
Emmanuele Bassi f83b3c8af2 Enforce UTF-8 encoding when opening C files
We have a couple of Python 3.x scripts that parse C files, and since C
does not have any encoding, we need to force one ourselves, to avoid the
case when we're running the build in a non-UTF-8 locale.

https://bugzilla.gnome.org/show_bug.cgi?id=792497
2018-01-23 14:04:49 +01:00

109 lines
2.8 KiB
Python
Executable File

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
import sys
import re
import os
from collections import *
out_file = sys.argv[1]
in_files = sys.argv[2:]
file_output = """
typedef GtkWidget *(*GDoDemoFunc) (GtkWidget *do_widget);
typedef struct _Demo Demo;
struct _Demo
{
gchar *name;
gchar *title;
gchar *filename;
GDoDemoFunc func;
Demo *children;
};
"""
# Demo = namedtuple('Demo', ['name', 'title', 'file', 'func'])
demos = []
for demo_file in in_files:
filename = demo_file[demo_file.rfind('/')+1:]
demo_name = filename.replace(".c", "")
with open(demo_file, 'r', encoding='utf-8') as f:
title = f.readline().replace("/*", "").strip()
file_output += "GtkWidget *do_" + demo_name + " (GtkWidget *do_widget);\n"
# demos += Demo(name = demo_name,
# title = title,
# file = demo_file,
# func = "do_" + title)
demos.append((demo_name, title, filename, "do_" + demo_name, -1))
# Generate a List of "Parent names"
parents = []
parent_ids = []
parent_index = 0
for demo in demos:
if "/" in demo[1]:
slash_index = demo[1].index('/')
parent_name = demo[1][:slash_index]
do_break = False
# Check for duplicates
if not parent_name in parents:
parents.append(parent_name)
parent_ids.append(parent_index)
demos.append(("NULL", parent_name, "NULL", "NULL", parent_index))
parent_index = parent_index + 1
# For every child with a parent, generate a list of child demos
i = 0
for parent in parents:
id = parent_ids[i]
file_output += "\nDemo child" + str(id) + "[] = {\n"
# iterate over all demos and check if the name starts with the given parent name
for child in demos:
if child[1].startswith(parent + "/"):
title = child[1][child[1].rfind('/') + 1:]
file_output += " { \"" + child[0] + "\", \"" + title + "\", \"" + child[2] + "\", " + child[3] + ", NULL },\n"
file_output += " { NULL }\n};\n"
i = i + 1
# Sort demos by title
demos = sorted(demos, key=lambda x: x[1])
file_output += "\nDemo gtk_demos[] = {\n"
for demo in demos:
# Do not generate one of these for demos with a parent demo
if "/" not in demo[1]:
child_array = "NULL"
name = demo[0];
title = demo[1];
file = demo[2]
if name != "NULL":
name = "\"" + name + "\""
if title != "NULL":
title = "\"" + title + "\""
if file != "NULL":
file = "\"" + file + "\""
if demo[4] != -1:
child_array = "child" + str(demo[4])
file_output += " { " + name + ", " + title + ", " + file + ", " + demo[3] + ", " + child_array + " },\n"
file_output += " { NULL }\n};\n"
ofile = open(out_file, "w")
ofile.write(file_output)
ofile.close()