1 files changed, 215 insertions, 0 deletions
diff --git a/debian/uncrustify-trinity/uncrustify-trinity-0.72.0/scripts/make_option_enum.py b/debian/uncrustify-trinity/uncrustify-trinity-0.72.0/scripts/make_option_enum.py
new file mode 100644
index 00000000..c141bb04
--- /dev/null
+++ b/debian/uncrustify-trinity/uncrustify-trinity-0.72.0/scripts/make_option_enum.py
@@ -0,0 +1,215 @@
+#!/usr/bin/env python
+
+import argparse
+import io
+import os
+import re
+
+re_enum_decl = re.compile(r'enum class (\w+)( *// *<(\w+)>)?')
+re_enum_value = re.compile(r'(\w+)(?= *([,=]|//|$))')
+re_values = re.compile(r'UNC_OPTVALS\((\w+)\)')
+re_aliases = re.compile(r'UNC_OPTVAL_ALIAS\(([^)]+)\)')
+enums = {}
+values = {}
+
+root = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+script = os.path.relpath(__file__, root)
+
+
+# =============================================================================
+class Enumeration(object):
+    # -------------------------------------------------------------------------
+    def __init__(self, name, prefix, f):
+        self.name = name
+        self.prefix = prefix
+
+        self.values = []
+        self.value_aliases = {}
+
+        self.convert_internal = False
+
+        for line in iter(f.readline, ''):
+            line = line.strip()
+
+            if line.startswith('{'):
+                for line in iter(f.readline, ''):
+                    line = line.strip()
+                    if line.startswith('};'):
+                        return
+
+                    if 'UNC_INTERNAL' in line:
+                        return
+
+                    if 'UNC_CONVERT_INTERNAL' in line:
+                        self.convert_internal = True
+                        continue
+
+                    mv = re_enum_value.match(line)
+                    if mv is not None:
+                        v = mv.group(1)
+                        self.values.append(v)
+                        self.value_aliases[v] = [v.lower()]
+
+    # -------------------------------------------------------------------------
+    def add_aliases(self, value, *args):
+        aliases = [x[1:-1] for x in args]  # strip quotes
+        self.value_aliases[value] += aliases
+
+# %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+
+# -----------------------------------------------------------------------------
+def enum_value(enum, value):
+    if enum.prefix is not None:
+        return u'{}_{}'.format(enum.prefix, value)
+    return value
+
+# -----------------------------------------------------------------------------
+def write_banner(out, args):
+    out.write(
+        u'/**\n'
+        u' * @file {out_name}\n'
+        u' * Helpers for option enumerators.\n'
+        u' * Automatically generated by <code>{script}</code>\n'
+        u' * from {in_name}.\n'
+        u' */\n'
+        u'\n'.format(
+            in_name=os.path.basename(args.header),
+            out_name=os.path.basename(args.output),
+            script=script))
+
+
+# -----------------------------------------------------------------------------
+def write_value_strings(out, args):
+    for vn, vs in values.items():
+        out.write(u'const char *const {}_values[] = {{\n'.format(vn))
+        out.write(u'{}\n   nullptr\n}};\n\n'.format(
+            u'\n'.join([u'   "{}",'.format(x.lower()) for x in vs])))
+
+
+# -----------------------------------------------------------------------------
+def write_aliases(out, args):
+    for enum in enums.values():
+        if enum.prefix is None:
+            continue
+
+        for v in enum.values:
+            out.write(u'constexpr auto {p}_{v} = {n}::{v};\n'.format(
+                p=enum.prefix, n=enum.name, v=v))
+
+        out.write(u'\n')
+
+
+# -----------------------------------------------------------------------------
+def write_conversions(out, args):
+    header = u'\n//{}\n'.format('-' * 77)
+
+    for enum in enums.values():
+        if enum.convert_internal:
+            continue
+
+        out.write(header)
+        out.write(
+            u'bool convert_string(const char *in, {} &out)\n'.format(
+                enum.name))
+        out.write(
+            u'{\n'
+            u'   if (false)\n'
+            u'   {\n'
+            u'   }\n')
+
+        for v in enum.values:
+            for a in enum.value_aliases[v]:
+                out.write(
+                    u'   else if (strcasecmp(in, "{}") == 0)\n'
+                    u'   {{\n'
+                    u'      out = {};\n'
+                    u'      return(true);\n'
+                    u'   }}\n'.format(a, enum_value(enum, v)))
+
+        out.write(
+            u'   else\n'
+            u'   {\n'
+            u'      return(false);\n'
+            u'   }\n'
+            u'}\n\n')
+
+    for enum in enums.values():
+        out.write(header)
+        out.write(u'const char *to_string({} val)\n'.format(enum.name))
+        out.write(u'{\n'
+                  u'   switch (val)\n'
+                  u'   {\n')
+
+        for v in enum.values:
+            vs = v if enum.convert_internal else v.lower()
+            out.write(
+                u'   case {}:\n'
+                u'      return "{}";\n\n'.format(
+                    enum_value(enum, v), vs))
+
+        out.write(
+            u'   default:\n'
+            u'      fprintf(stderr, "%s: Unknown {} \'%d\'\\n",\n'
+            u'              __func__, static_cast<int>(val));\n'
+            u'      log_flush(true);\n'
+            u'      exit(EX_SOFTWARE);\n'
+            u'   }}\n'
+            u'}}\n\n'.format(enum.name))
+
+
+# -----------------------------------------------------------------------------
+def main():
+    parser = argparse.ArgumentParser(description='Generate options.cpp')
+    parser.add_argument('output', type=str,
+                        help='location of options.cpp to write')
+    parser.add_argument('header', type=str,
+                        help='location of options.h to read')
+    parser.add_argument('template', type=str,
+                        help='location of option_enum.cpp.in '
+                             'to use as template')
+    args = parser.parse_args()
+
+    with io.open(args.header, 'rt', encoding='utf-8') as f:
+        for line in iter(f.readline, ''):
+            line = line.strip()
+
+            me = re_enum_decl.match(line)
+            if me is not None:
+                e = Enumeration(me.group(1), me.group(3), f)
+                enums[e.name] = e
+                continue
+
+            mv = re_values.match(line)
+            if mv is not None:
+                enum_name = mv.group(1)
+                enum = enums['{}_e'.format(enum_name)]
+                values[enum_name] = enum.values
+
+            ma = re_aliases.match(line)
+            if ma is not None:
+                alias_args = [x.strip() for x in ma.group(1).split(',')]
+                enum = enums[alias_args[0]]
+                enum.add_aliases(*alias_args[1:])
+
+    replacements = {
+        u'##BANNER##': write_banner,
+        u'##VALUE_STRINGS##': write_value_strings,
+        u'##ALIASES##': write_aliases,
+        u'##CONVERSIONS##': write_conversions,
+    }
+
+    with io.open(args.output, 'wt', encoding='utf-8') as out:
+        with io.open(args.template, 'rt', encoding='utf-8') as t:
+            for line in t:
+                directive = line.strip()
+                if directive in replacements:
+                    replacements[directive](out, args)
+                else:
+                    out.write(line)
+
+
+# %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+if __name__ == '__main__':
+    main()