From fa31fa96b8088e5157cbb9022f3e77664cf7e5d8 Mon Sep 17 00:00:00 2001
From: Melody Horn <melody@boringcactus.com>
Date: Thu, 25 Mar 2021 19:27:20 -0600
Subject: print out everything if asked to

---
 yapymake/makefile/__init__.py | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

(limited to 'yapymake/makefile/__init__.py')

diff --git a/yapymake/makefile/__init__.py b/yapymake/makefile/__init__.py
index 70b61d8..ddd049d 100644
--- a/yapymake/makefile/__init__.py
+++ b/yapymake/makefile/__init__.py
@@ -48,6 +48,20 @@ class Makefile:
                 # TODO either discern command line vs MAKEFLAGS or don't pretend we can
                 self._macros[name] = (MacroSource.CommandLine, TokenString.text(value))
 
+    def __str__(self) -> str:
+        def header(text: str) -> str:
+            return text + '\n' + ('=' * len(text))
+        return '\n'.join([
+            header('Inference Rules'),
+            *[str(x) for x in self._inference_rules],
+            '',
+            header('Macros'),
+            *[f'{k}={v}' for k, (_, v) in self._macros.items()],
+            '',
+            header('Targets'),
+            *[str(x) for x in self._targets.values()],
+        ])
+
     def read(self, file: TextIO) -> None:
         lines_iter: PeekableIterator[str] = PeekableIterator(iter(file))
         for line in lines_iter:
@@ -263,6 +277,12 @@ class InferenceRule:
     s2: str
     commands: List['CommandLine']
 
+    def __str__(self) -> str:
+        return '\n'.join([
+            f'{self.s1}{self.s2}:',
+            *[f'\t{x}' for x in self.commands],
+        ])
+
 @dataclass()
 class Target:
     name: str
@@ -270,6 +290,12 @@ class Target:
     commands: List['CommandLine']
     already_updated: bool = False
 
+    def __str__(self) -> str:
+        return '\n'.join([
+            f'{self.name}: {" ".join(self.prerequisites)}',
+            *[f'\t{x}' for x in self.commands],
+        ])
+
     def _path(self) -> ImpurePath:
         return ImpurePath(self.name)
 
@@ -345,6 +371,14 @@ class CommandLine:
                 first_token.text = first_token.text[1:]
         self.execution_line = TokenString(list((first_token, *tokens_iter)))
 
+    def __str__(self) -> str:
+        return ''.join([
+            '-' if self.ignore_errors else '',
+            '@' if self.silent else '',
+            '+' if self.always_execute else '',
+            str(self.execution_line)
+        ])
+
     def execute(self, file: Makefile, current_target: 'Target') -> None:
         # POSIX:
         # > If the command prefix contains a <hyphen-minus>, or the -i option is present, or the special target .IGNORE
-- 
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