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authorJussi Pakkanen <jpakkane@gmail.com>2018-11-27 22:18:13 +0200
committerGitHub <noreply@github.com>2018-11-27 22:18:13 +0200
commit270f2395d6f4d3f1134393bf18c8eb3d9f1e5332 (patch)
tree8717aa86b33607d6c71be4cfa1d2e553538cfbf3 /mesonbuild/astinterpreter.py
parent2c91ca3d6a39692071a2b9f9c23b7c378a3e837e (diff)
parentf954eee90669f4c9ac0f458975a37ace28ba3a47 (diff)
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Merge pull request #4191 from trilader/feature/projectinfo-from-source
mintro: Allow introspect --projectinfo without build directory
Diffstat (limited to 'mesonbuild/astinterpreter.py')
-rw-r--r--mesonbuild/astinterpreter.py94
1 files changed, 67 insertions, 27 deletions
diff --git a/mesonbuild/astinterpreter.py b/mesonbuild/astinterpreter.py
index 32d0845..a447a55 100644
--- a/mesonbuild/astinterpreter.py
+++ b/mesonbuild/astinterpreter.py
@@ -18,7 +18,7 @@
from . import interpreterbase, mlog, mparser, mesonlib
from . import environment
-from .interpreterbase import InterpreterException, InvalidArguments
+from .interpreterbase import InterpreterException, InvalidArguments, BreakRequest, ContinueRequest
import os, sys
@@ -46,7 +46,6 @@ REMOVE_SOURCE = 1
class AstInterpreter(interpreterbase.InterpreterBase):
def __init__(self, source_root, subdir):
super().__init__(source_root, subdir)
- self.asts = {}
self.funcs.update({'project': self.func_do_nothing,
'test': self.func_do_nothing,
'benchmark': self.func_do_nothing,
@@ -76,7 +75,72 @@ class AstInterpreter(interpreterbase.InterpreterBase):
'vcs_tag': self.func_do_nothing,
'add_languages': self.func_do_nothing,
'declare_dependency': self.func_do_nothing,
- 'files': self.func_files,
+ 'files': self.func_do_nothing,
+ 'executable': self.func_do_nothing,
+ 'static_library': self.func_do_nothing,
+ 'shared_library': self.func_do_nothing,
+ 'library': self.func_do_nothing,
+ 'build_target': self.func_do_nothing,
+ 'custom_target': self.func_do_nothing,
+ 'run_target': self.func_do_nothing,
+ 'subdir': self.func_do_nothing,
+ 'set_variable': self.func_do_nothing,
+ 'get_variable': self.func_do_nothing,
+ 'is_variable': self.func_do_nothing,
+ })
+
+ def func_do_nothing(self, node, args, kwargs):
+ return True
+
+ def method_call(self, node):
+ return True
+
+ def evaluate_arithmeticstatement(self, cur):
+ return 0
+
+ def evaluate_plusassign(self, node):
+ return 0
+
+ def evaluate_indexing(self, node):
+ return 0
+
+ def unknown_function_called(self, func_name):
+ pass
+
+ def reduce_arguments(self, args):
+ assert(isinstance(args, mparser.ArgumentNode))
+ if args.incorrect_order():
+ raise InvalidArguments('All keyword arguments must be after positional arguments.')
+ return args.arguments, args.kwargs
+
+ def evaluate_comparison(self, node):
+ return False
+
+ def evaluate_foreach(self, node):
+ try:
+ self.evaluate_codeblock(node.block)
+ except ContinueRequest:
+ pass
+ except BreakRequest:
+ pass
+
+ def evaluate_if(self, node):
+ for i in node.ifs:
+ self.evaluate_codeblock(i.block)
+ if not isinstance(node.elseblock, mparser.EmptyNode):
+ self.evaluate_codeblock(node.elseblock)
+
+ def get_variable(self, varname):
+ return 0
+
+ def assignment(self, node):
+ pass
+
+class RewriterInterpreter(AstInterpreter):
+ def __init__(self, source_root, subdir):
+ super().__init__(source_root, subdir)
+ self.asts = {}
+ self.funcs.update({'files': self.func_files,
'executable': self.func_executable,
'static_library': self.func_static_lib,
'shared_library': self.func_shared_lib,
@@ -90,12 +154,6 @@ class AstInterpreter(interpreterbase.InterpreterBase):
'is_variable': self.func_is_variable,
})
- def func_do_nothing(self, node, args, kwargs):
- return True
-
- def method_call(self, node):
- return True
-
def func_executable(self, node, args, kwargs):
if args[0] == self.targetname:
if self.operation == ADD_SOURCE:
@@ -147,21 +205,6 @@ class AstInterpreter(interpreterbase.InterpreterBase):
return [args]
return args
- def evaluate_arithmeticstatement(self, cur):
- return 0
-
- def evaluate_plusassign(self, node):
- return 0
-
- def evaluate_indexing(self, node):
- return 0
-
- def reduce_arguments(self, args):
- assert(isinstance(args, mparser.ArgumentNode))
- if args.incorrect_order():
- raise InvalidArguments('All keyword arguments must be after positional arguments.')
- return args.arguments, args.kwargs
-
def transform(self):
self.load_root_meson_file()
self.asts[''] = self.ast
@@ -181,9 +224,6 @@ class AstInterpreter(interpreterbase.InterpreterBase):
self.filename = filename
self.transform()
- def unknown_function_called(self, func_name):
- mlog.warning('Unknown function called: ' + func_name)
-
def add_source_to_target(self, node, args, kwargs):
namespan = node.args.arguments[0].bytespan
buildfilename = os.path.join(self.source_root, self.subdir, environment.build_filename)