modules: Add methods dict everywhere

This fix calling random internal methods from meson.build as long as
they were not prefixed by underscore.

19 files changed, 112 insertions, 13 deletions

diff --git a/mesonbuild/modules/__init__.py b/mesonbuild/modules/__init__.py
index 7a83122..5bae3a0 100644
--- a/mesonbuild/modules/__init__.py
+++ b/mesonbuild/modules/__init__.py
@@ -87,7 +87,7 @@ class ModuleObject:
     """Base class for all objects returned by modules
     """
     def __init__(self) -> None:
-        self.methods = {}  # type: T.Dict[str, T.Callable[[T.List[TYPE_nvar], TYPE_nkwargs], TYPE_var]]
+        self.methods = {}  # type: T.Dict[str, T.Callable[[ModuleState, T.List[TYPE_nvar], TYPE_nkwargs], T.Union[ModuleReturnValue, TYPE_var]]]
 
 class MutableModuleObject(ModuleObject):
     pass
@@ -112,7 +112,7 @@ def is_module_library(fname):
 
 
 class ModuleReturnValue:
-    def __init__(self, return_value: 'TYPE_var', new_objects: T.List['TYPE_var']) -> None:
+    def __init__(self, return_value: T.Optional['TYPE_var'], new_objects: T.List['TYPE_var']) -> None:
         self.return_value = return_value
         assert(isinstance(new_objects, list))
         self.new_objects = new_objects
diff --git a/mesonbuild/modules/cmake.py b/mesonbuild/modules/cmake.py
index b488843..fac3b24 100644
--- a/mesonbuild/modules/cmake.py
+++ b/mesonbuild/modules/cmake.py
@@ -212,6 +212,12 @@ class CmakeModule(ExtensionModule):
 
     def __init__(self, interpreter):
         super().__init__(interpreter)
+        self.methods.update({
+            'write_basic_package_version_file': self.write_basic_package_version_file,
+            'configure_package_config_file': self.configure_package_config_file,
+            'subproject': self.subproject,
+            'subproject_options': self.subproject_options,
+        })
 
     def detect_voidp_size(self, env):
         compilers = env.coredata.compilers.host
diff --git a/mesonbuild/modules/dlang.py b/mesonbuild/modules/dlang.py
index 1dcf5e2..f08803d 100644
--- a/mesonbuild/modules/dlang.py
+++ b/mesonbuild/modules/dlang.py
@@ -36,6 +36,9 @@ class DlangModule(ExtensionModule):
 
     def __init__(self, interpreter):
         super().__init__(interpreter)
+        self.methods.update({
+            'generate_dub_file': self.generate_dub_file,
+        })
 
     def _init_dub(self):
         if DlangModule.class_dubbin is None:
diff --git a/mesonbuild/modules/fs.py b/mesonbuild/modules/fs.py
index 58cf7e1..caa21f7 100644
--- a/mesonbuild/modules/fs.py
+++ b/mesonbuild/modules/fs.py
@@ -36,6 +36,23 @@ class FSModule(ExtensionModule):
 
     def __init__(self, interpreter: 'Interpreter') -> None:
         super().__init__(interpreter)
+        self.methods.update({
+            'expanduser': self.expanduser,
+            'is_absolute': self.is_absolute,
+            'as_posix': self.as_posix,
+            'exists': self.exists,
+            'is_symlink': self.is_symlink,
+            'is_file': self.is_file,
+            'is_dir': self.is_dir,
+            'hash': self.hash,
+            'size': self.size,
+            'is_samepath': self.is_samepath,
+            'replace_suffix': self.replace_suffix,
+            'parent': self.parent,
+            'name': self.name,
+            'stem': self.stem,
+            'read': self.read,
+        })
 
     def _absolute_dir(self, state: 'ModuleState', arg: 'FileOrString') -> Path:
         """
diff --git a/mesonbuild/modules/gnome.py b/mesonbuild/modules/gnome.py
index 5a744fe..d2b64dd 100644
--- a/mesonbuild/modules/gnome.py
+++ b/mesonbuild/modules/gnome.py
@@ -57,6 +57,20 @@ class GnomeModule(ExtensionModule):
         self.install_gio_querymodules = []
         self.install_gtk_update_icon_cache = False
         self.devenv = None
+        self.methods.update({
+            'post_install': self.post_install,
+            'compile_resources': self.compile_resources,
+            'generate_gir': self.generate_gir,
+            'compile_schemas': self.compile_schemas,
+            'yelp': self.yelp,
+            'gtkdoc': self.gtkdoc,
+            'gtkdoc_html_dir': self.gtkdoc_html_dir,
+            'gdbus_codegen': self.gdbus_codegen,
+            'mkenums': self.mkenums,
+            'mkenums_simple': self.mkenums_simple,
+            'genmarshal': self.genmarshal,
+            'generate_vapi': self.generate_vapi,
+        })
 
     @staticmethod
     def _get_native_glib_version(state):
diff --git a/mesonbuild/modules/hotdoc.py b/mesonbuild/modules/hotdoc.py
index ae8a2c6..90635e6 100644
--- a/mesonbuild/modules/hotdoc.py
+++ b/mesonbuild/modules/hotdoc.py
@@ -405,6 +405,10 @@ class HotDocModule(ExtensionModule):
         except Exception as e:
             raise MesonException('hotdoc {} required but not found. ({})'.format(
                 MIN_HOTDOC_VERSION, e))
+        self.methods.update({
+            'has_extensions': self.has_extensions,
+            'generate_doc': self.generate_doc,
+        })
 
     @noKwargs
     def has_extensions(self, state, args, kwargs):
diff --git a/mesonbuild/modules/i18n.py b/mesonbuild/modules/i18n.py
index b915745..98a8b0d 100644
--- a/mesonbuild/modules/i18n.py
+++ b/mesonbuild/modules/i18n.py
@@ -57,6 +57,12 @@ PRESET_ARGS = {
 
 
 class I18nModule(ExtensionModule):
+    def __init__(self, interpreter):
+        super().__init__(interpreter)
+        self.methods.update({
+            'merge_file': self.merge_file,
+            'gettext': self.gettext,
+        })
 
     @staticmethod
     def nogettext_warning():
diff --git a/mesonbuild/modules/keyval.py b/mesonbuild/modules/keyval.py
index 8e43491..d637ac0 100644
--- a/mesonbuild/modules/keyval.py
+++ b/mesonbuild/modules/keyval.py
@@ -25,6 +25,9 @@ class KeyvalModule(ExtensionModule):
     @FeatureNew('Keyval Module', '0.55.0')
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
+        self.methods.update({
+            'load': self.load,
+        })
 
     def _load_file(self, path_to_config):
         result = dict()
diff --git a/mesonbuild/modules/modtest.py b/mesonbuild/modules/modtest.py
index 7a4c19d..dd2e2ff 100644
--- a/mesonbuild/modules/modtest.py
+++ b/mesonbuild/modules/modtest.py
@@ -16,6 +16,11 @@ from . import ExtensionModule
 from ..interpreterbase import noKwargs
 
 class TestModule(ExtensionModule):
+    def __init__(self, interpreter):
+        super().__init__(interpreter)
+        self.methods.update({
+            'print_hello': self.print_hello,
+        })
 
     @noKwargs
     def print_hello(self, state, args, kwargs):
diff --git a/mesonbuild/modules/pkgconfig.py b/mesonbuild/modules/pkgconfig.py
index c9d5361..c2f713c 100644
--- a/mesonbuild/modules/pkgconfig.py
+++ b/mesonbuild/modules/pkgconfig.py
@@ -280,6 +280,11 @@ class DependenciesHelper:
         self.cflags = _fn(self.cflags)
 
 class PkgConfigModule(ExtensionModule):
+    def __init__(self, interpreter):
+        super().__init__(interpreter)
+        self.methods.update({
+            'generate': self.generate,
+        })
 
     def _get_lname(self, l, msg, pcfile, is_custom_target):
         if is_custom_target:
diff --git a/mesonbuild/modules/python.py b/mesonbuild/modules/python.py
index 1efebf8..b7070df 100644
--- a/mesonbuild/modules/python.py
+++ b/mesonbuild/modules/python.py
@@ -473,6 +473,9 @@ class PythonModule(ExtensionModule):
     @FeatureNew('Python Module', '0.46.0')
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
+        self.methods.update({
+            'find_installation': self.find_installation,
+        })
 
     # https://www.python.org/dev/peps/pep-0397/
     def _get_win_pythonpath(self, name_or_path):
diff --git a/mesonbuild/modules/python3.py b/mesonbuild/modules/python3.py
index ac71049..dc1f7c7 100644
--- a/mesonbuild/modules/python3.py
+++ b/mesonbuild/modules/python3.py
@@ -25,6 +25,12 @@ class Python3Module(ExtensionModule):
     @FeatureDeprecated('python3 module', '0.48.0')
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
+        self.methods.update({
+            'extension_module': self.extension_module,
+            'find_python': self.find_python,
+            'language_version': self.language_version,
+            'sysconfig_path': self.sysconfig_path,
+        })
 
     @permittedKwargs(known_shmod_kwargs)
     def extension_module(self, state, args, kwargs):
diff --git a/mesonbuild/modules/qt.py b/mesonbuild/modules/qt.py
index 7455e8e..b03e750 100644
--- a/mesonbuild/modules/qt.py
+++ b/mesonbuild/modules/qt.py
@@ -46,6 +46,11 @@ class QtBaseModule(ExtensionModule):
         self.uic: 'ExternalProgram' = NonExistingExternalProgram('uic')
         self.rcc: 'ExternalProgram' = NonExistingExternalProgram('rcc')
         self.lrelease: 'ExternalProgram' = NonExistingExternalProgram('lrelease')
+        self.methods.update({
+            'has_tools': self.has_tools,
+            'preprocess': self.preprocess,
+            'compile_translations': self.compile_translations,
+        })
 
     def compilers_detect(self, qt_dep: 'QtBaseDependency') -> None:
         """Detect Qt (4 or 5) moc, uic, rcc in the specified bindir or in PATH"""
diff --git a/mesonbuild/modules/rpm.py b/mesonbuild/modules/rpm.py
index 7638a45..704e82b 100644
--- a/mesonbuild/modules/rpm.py
+++ b/mesonbuild/modules/rpm.py
@@ -26,18 +26,22 @@ from ..interpreterbase import noKwargs
 import os
 
 class RPMModule(ExtensionModule):
+    def __init__(self, interpreter):
+        super().__init__(interpreter)
+        self.methods.update({
+            'generate_spec_template': self.generate_spec_template,
+        })
 
     @noKwargs
-    def generate_spec_template(self, coredata, args, kwargs):
-        self.coredata = coredata
-        required_compilers = self.__get_required_compilers()
-        proj = coredata.project_name.replace(' ', '_').replace('\t', '_')
+    def generate_spec_template(self, state, args, kwargs):
+        required_compilers = self.__get_required_compilers(state)
+        proj = state.project_name.replace(' ', '_').replace('\t', '_')
         so_installed = False
         devel_subpkg = False
         files = set()
         files_devel = set()
         to_delete = set()
-        for target in coredata.targets.values():
+        for target in state.targets.values():
             if isinstance(target, build.Executable) and target.need_install:
                 files.add('%%{_bindir}/%s' % target.get_filename())
             elif isinstance(target, build.SharedLibrary) and target.need_install:
@@ -56,13 +60,13 @@ class RPMModule(ExtensionModule):
                 files_devel.add('%%{_datadir}/gir-1.0/%s' % target.get_filename()[0])
             elif isinstance(target, TypelibTarget) and target.should_install():
                 files.add('%%{_libdir}/girepository-1.0/%s' % target.get_filename()[0])
-        for header in coredata.headers:
+        for header in state.headers:
             if header.get_install_subdir():
                 files_devel.add('%%{_includedir}/%s/' % header.get_install_subdir())
             else:
                 for hdr_src in header.get_sources():
                     files_devel.add('%%{_includedir}/%s' % hdr_src)
-        for man in coredata.man:
+        for man in state.man:
             for man_file in man.get_sources():
                 if man.locale:
                     files.add('%%{_mandir}/%s/man%u/%s.*' % (man.locale, int(man_file.split('.')[-1]), man_file))
@@ -71,7 +75,7 @@ class RPMModule(ExtensionModule):
         if files_devel:
             devel_subpkg = True
 
-        filename = os.path.join(coredata.environment.get_build_dir(),
+        filename = os.path.join(state.environment.get_build_dir(),
                                 '%s.spec' % proj)
         with open(filename, 'w+') as fn:
             fn.write('Name: %s\n' % proj)
@@ -85,7 +89,7 @@ class RPMModule(ExtensionModule):
             fn.write('BuildRequires: meson\n')
             for compiler in required_compilers:
                 fn.write('BuildRequires: %s\n' % compiler)
-            for dep in coredata.environment.coredata.deps.host:
+            for dep in state.environment.coredata.deps.host:
                 fn.write('BuildRequires: pkgconfig(%s)\n' % dep[0])
 #   ext_libs and ext_progs have been removed from coredata so the following code
 #   no longer works. It is kept as a reminder of the idea should anyone wish
@@ -150,9 +154,9 @@ class RPMModule(ExtensionModule):
             fn.write('\n')
         mlog.log('RPM spec template written to %s.spec.\n' % proj)
 
-    def __get_required_compilers(self):
+    def __get_required_compilers(self, state):
         required_compilers = set()
-        for compiler in self.coredata.environment.coredata.compilers.host.values():
+        for compiler in state.environment.coredata.compilers.host.values():
             # Elbrus has one 'lcc' package for every compiler
             if isinstance(compiler, compilers.GnuCCompiler):
                 required_compilers.add('gcc')
diff --git a/mesonbuild/modules/sourceset.py b/mesonbuild/modules/sourceset.py
index 1340959..e413e32 100644
--- a/mesonbuild/modules/sourceset.py
+++ b/mesonbuild/modules/sourceset.py
@@ -189,6 +189,9 @@ class SourceSetModule(ExtensionModule):
     @FeatureNew('SourceSet module', '0.51.0')
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
+        self.methods.update({
+            'source_set': self.source_set,
+        })
 
     @noKwargs
     @noPosargs
diff --git a/mesonbuild/modules/unstable_icestorm.py b/mesonbuild/modules/unstable_icestorm.py
index 8746870..be83885 100644
--- a/mesonbuild/modules/unstable_icestorm.py
+++ b/mesonbuild/modules/unstable_icestorm.py
@@ -24,6 +24,9 @@ class IceStormModule(ExtensionModule):
     def __init__(self, interpreter):
         super().__init__(interpreter)
         self.yosys_bin = None
+        self.methods.update({
+            'project': self.project,
+        })
 
     def detect_binaries(self, interpreter):
         self.yosys_bin = interpreter.find_program_impl(['yosys'])
diff --git a/mesonbuild/modules/unstable_rust.py b/mesonbuild/modules/unstable_rust.py
index 0f64df8..30dea9f 100644
--- a/mesonbuild/modules/unstable_rust.py
+++ b/mesonbuild/modules/unstable_rust.py
@@ -38,6 +38,10 @@ class RustModule(ExtensionModule):
     def __init__(self, interpreter: 'Interpreter') -> None:
         super().__init__(interpreter)
         self._bindgen_bin: T.Optional['ExternalProgram'] = None
+        self.methods.update({
+            'test': self.test,
+            'bindgen': self.bindgen,
+        })
 
     @permittedKwargs(permitted_test_kwargs | {'dependencies'} ^ {'protocol'})
     @typed_pos_args('rust.test', str, BuildTargetHolder)
diff --git a/mesonbuild/modules/unstable_simd.py b/mesonbuild/modules/unstable_simd.py
index 5f8edfd..df5faa1 100644
--- a/mesonbuild/modules/unstable_simd.py
+++ b/mesonbuild/modules/unstable_simd.py
@@ -35,6 +35,9 @@ class SimdModule(ExtensionModule):
                       'avx2',
                       'neon',
                       )
+        self.methods.update({
+            'check': self.check,
+        })
 
     def check(self, state, args, kwargs):
         result = []
diff --git a/mesonbuild/modules/windows.py b/mesonbuild/modules/windows.py
index c4fdc19..441fb9f 100644
--- a/mesonbuild/modules/windows.py
+++ b/mesonbuild/modules/windows.py
@@ -30,6 +30,11 @@ class ResourceCompilerType(enum.Enum):
     rc = 2
 
 class WindowsModule(ExtensionModule):
+    def __init__(self, interpreter):
+        super().__init__(interpreter)
+        self.methods.update({
+            'compile_resources': self.compile_resources,
+        })
 
     def detect_compiler(self, compilers):
         for l in ('c', 'cpp'):