Renamed package for pypi

build_bin.py

@@ -1,10 +0,0 @@
-import PyInstaller.__main__
-
-# Run this file to build a standalone executable.
-# pyinstaller does not build cross-platform.
-
-PyInstaller.__main__.run([
-	"lamb/__main__.py",
-	"--onefile",
-	"--console"
-])

lamb_engine/__main__.py

@@ -1,5 +1,5 @@
 if __name__ != "__main__":
-	raise ImportError("lamb.__main__ should never be imported. Run it directly.")
+	raise ImportError("lamb_engine.__main__ should never be imported. Run it directly.")
 
 from prompt_toolkit import PromptSession
 from prompt_toolkit import print_formatted_text as printf
@@ -7,17 +7,17 @@ from prompt_toolkit.formatted_text import FormattedText
 from prompt_toolkit.formatted_text import to_plain_text
 from pyparsing import exceptions as ppx
 
-import lamb
+import lamb_engine
 
 
-lamb.utils.show_greeting()
+lamb_engine.utils.show_greeting()
 
 
-r = lamb.Runner(
+r = lamb_engine.Runner(
 	prompt_session = PromptSession(
-		style = lamb.utils.style,
+		style = lamb_engine.utils.style,
-		lexer = lamb.utils.LambdaLexer(),
+		lexer = lamb_engine.utils.LambdaLexer(),
-		key_bindings = lamb.utils.bindings
+		key_bindings = lamb_engine.utils.bindings
 	),
 	prompt_message = FormattedText([
 		("class:prompt", "==> ")
@@ -50,12 +50,12 @@ while True:
 			("class:err", " "*(e.loc + l) + "^\n"),
 			("class:err", f"Syntax error at char {e.loc}."),
 			("class:text", "\n")
-		]), style = lamb.utils.style)
+		]), style = lamb_engine.utils.style)
 		continue
-	except lamb.nodes.ReductionError as e:
+	except lamb_engine.nodes.ReductionError as e:
 		printf(FormattedText([
 			("class:err", f"{e.msg}\n")
-		]), style = lamb.utils.style)
+		]), style = lamb_engine.utils.style)
 		continue
 
 	printf("")

lamb_engine/nodes/functions.py

@@ -1,5 +1,5 @@
-import lamb
+import lamb_engine
-import lamb.nodes as lbn
+import lamb_engine.nodes as lbn
 
 def print_node(node: lbn.Node, *, export: bool = False) -> str:
 	if not isinstance(node, lbn.Node):
@@ -28,7 +28,7 @@ def print_node(node: lbn.Node, *, export: bool = False) -> str:
 					i = -1
 					p = o
 					while o in bound_subs.values():
-						o = p + lamb.utils.subscript(i := i + 1)
+						o = p + lamb_engine.utils.subscript(i := i + 1)
 					bound_subs[n.input.identifier] = o
 				else:
 					bound_subs[n.input.identifier] = n.input.print_value()
@@ -168,7 +168,7 @@ def prepare(root: lbn.Root, *, ban_macro_name = None) -> list:
 				warnings += [
 					("class:code", "$"),
 					("class:warn", " will be expanded to ")
-				] + lamb.utils.lex_str(str(n.expand()[1]))
+				] + lamb_engine.utils.lex_str(str(n.expand()[1]))
 
 		# If this expression is part of a macro,
 		# make sure we don't reference it inside itself.
@@ -208,7 +208,7 @@ def prepare(root: lbn.Root, *, ban_macro_name = None) -> list:
 					raise lbn.ReductionError(f"Bound variable name conflict: \"{n.input.name}\"")
 				else:
 					bound_variables[n.input.name] = lbn.Bound(
-						lamb.utils.remove_sub(n.input.name),
+						lamb_engine.utils.remove_sub(n.input.name),
 						macro_name = n.input.name
 					)
 					n.input = bound_variables[n.input.name]

lamb_engine/nodes/nodes.py

@@ -1,5 +1,5 @@
-import lamb
+import lamb_engine
-import lamb.nodes as lbn
+import lamb_engine.nodes as lbn
 
 class TreeWalker:
 	"""
@@ -82,7 +82,7 @@ class Node:
 
 		# The runner this node is attached to.
 		# Set by Node.set_runner()
-		self.runner: lamb.runner.Runner = None # type: ignore
+		self.runner: lamb_engine.runner.Runner = None # type: ignore
 
 	def __iter__(self):
 		return TreeWalker(self)

lamb_engine/runner/commands.py

@@ -7,7 +7,7 @@ from prompt_toolkit import prompt
 import os.path
 from pyparsing import exceptions as ppx
 
-import lamb
+import lamb_engine
 
 commands = {}
 help_texts = {}
@@ -38,7 +38,7 @@ def cmd_step(command, runner) -> None:
 			HTML(
 				f"<err>Command <code>:{command.name}</code> takes no more than one argument.</err>"
 			),
-			style = lamb.utils.style
+			style = lamb_engine.utils.style
 		)
 		return
 
@@ -53,7 +53,7 @@ def cmd_step(command, runner) -> None:
 				HTML(
 					f"<err>Usage: <code>:step [yes|no]</code></err>"
 				),
-				style = lamb.utils.style
+				style = lamb_engine.utils.style
 			)
 			return
 
@@ -63,7 +63,7 @@ def cmd_step(command, runner) -> None:
 			HTML(
 				f"<warn>Enabled step-by-step reduction.</warn>"
 			),
-			style = lamb.utils.style
+			style = lamb_engine.utils.style
 		)
 		runner.step_reduction = True
 	else:
@@ -71,7 +71,7 @@ def cmd_step(command, runner) -> None:
 			HTML(
 				f"<warn>Disabled step-by-step reduction.</warn>"
 			),
-			style = lamb.utils.style
+			style = lamb_engine.utils.style
 		)
 		runner.step_reduction = False
 
@@ -85,7 +85,7 @@ def cmd_expand(command, runner) -> None:
 			HTML(
 				f"<err>Command <code>:{command.name}</code> takes no more than one argument.</err>"
 			),
-			style = lamb.utils.style
+			style = lamb_engine.utils.style
 		)
 		return
 
@@ -100,7 +100,7 @@ def cmd_expand(command, runner) -> None:
 				HTML(
 					f"<err>Usage: <code>:expand [yes|no]</code></err>"
 				),
-				style = lamb.utils.style
+				style = lamb_engine.utils.style
 			)
 			return
 
@@ -110,7 +110,7 @@ def cmd_expand(command, runner) -> None:
 			HTML(
 				f"<warn>Enabled complete expansion.</warn>"
 			),
-			style = lamb.utils.style
+			style = lamb_engine.utils.style
 		)
 		runner.full_expansion = True
 	else:
@@ -118,7 +118,7 @@ def cmd_expand(command, runner) -> None:
 			HTML(
 				f"<warn>Disabled complete expansion.</warn>"
 			),
-			style = lamb.utils.style
+			style = lamb_engine.utils.style
 		)
 		runner.full_expansion = False
 
@@ -133,7 +133,7 @@ def cmd_save(command, runner) -> None:
 			HTML(
 				f"<err>Command <code>:{command.name}</code> takes exactly one argument.</err>"
 			),
-			style = lamb.utils.style
+			style = lamb_engine.utils.style
 		)
 		return
 
@@ -144,7 +144,7 @@ def cmd_save(command, runner) -> None:
 				("class:warn", "File exists. Overwrite? "),
 				("class:text", "[yes/no]: ")
 			]),
-			style = lamb.utils.style
+			style = lamb_engine.utils.style
 		).lower()
 
 		if confirm != "yes":
@@ -152,7 +152,7 @@ def cmd_save(command, runner) -> None:
 				HTML(
 					"<err>Cancelled.</err>"
 				),
-				style = lamb.utils.style
+				style = lamb_engine.utils.style
 			)
 			return
 
@@ -165,7 +165,7 @@ def cmd_save(command, runner) -> None:
 		HTML(
 			f"Wrote {len(runner.macro_table)} macros to <code>{target}</code>"
 		),
-		style = lamb.utils.style
+		style = lamb_engine.utils.style
 	)
 
 
@@ -179,7 +179,7 @@ def cmd_load(command, runner):
 			HTML(
 				f"<err>Command <code>:{command.name}</code> takes exactly one argument.</err>"
 			),
-			style = lamb.utils.style
+			style = lamb_engine.utils.style
 		)
 		return
 
@@ -189,7 +189,7 @@ def cmd_load(command, runner):
 			HTML(
 				f"<err>File {target} doesn't exist.</err>"
 			),
-			style = lamb.utils.style
+			style = lamb_engine.utils.style
 		)
 		return
 
@@ -215,18 +215,18 @@ def cmd_load(command, runner):
 					("class:err", l[e.loc]),
 					("class:code", l[e.loc+1:])
 				]),
-				style = lamb.utils.style
+				style = lamb_engine.utils.style
 			)
 			return
 
-		if not isinstance(x, lamb.runner.runner.MacroDef):
+		if not isinstance(x, lamb_engine.runner.runner.MacroDef):
 			printf(
 				FormattedText([
 					("class:warn", f"Skipping line {i+1:02}: "),
 					("class:code", l),
 					("class:warn", f" is not a macro definition.")
 				]),
-				style = lamb.utils.style
+				style = lamb_engine.utils.style
 			)
 			return
 
@@ -235,8 +235,8 @@ def cmd_load(command, runner):
 		printf(
 			FormattedText([
 				("class:ok", f"Loaded {x.label}: ")
-			] + lamb.utils.lex_str(str(x.expr))),
+			] + lamb_engine.utils.lex_str(str(x.expr))),
-			style = lamb.utils.style
+			style = lamb_engine.utils.style
 		)
 
 
@@ -249,7 +249,7 @@ def mdel(command, runner) -> None:
 			HTML(
 				f"<err>Command <code>:{command.name}</code> takes exactly one argument.</err>"
 			),
-			style = lamb.utils.style
+			style = lamb_engine.utils.style
 		)
 		return
 
@@ -259,7 +259,7 @@ def mdel(command, runner) -> None:
 			HTML(
 				f"<warn>Macro \"{target}\" is not defined</warn>"
 			),
-			style = lamb.utils.style
+			style = lamb_engine.utils.style
 		)
 		return
 
@@ -274,7 +274,7 @@ def delmac(command, runner) -> None:
 			("class:warn", "Are you sure? "),
 			("class:text", "[yes/no]: ")
 		]),
-		style = lamb.utils.style
+		style = lamb_engine.utils.style
 	).lower()
 
 	if confirm != "yes":
@@ -282,7 +282,7 @@ def delmac(command, runner) -> None:
 			HTML(
 				"<err>Cancelled.</err>"
 			),
-			style = lamb.utils.style
+			style = lamb_engine.utils.style
 		)
 		return
 
@@ -297,7 +297,7 @@ def macros(command, runner) -> None:
 		printf(FormattedText([
 				("class:warn", "No macros are defined."),
 			]),
-			style = lamb.utils.style
+			style = lamb_engine.utils.style
 		)
 	else:
 		printf(FormattedText([
@@ -307,7 +307,7 @@ def macros(command, runner) -> None:
 				("class:text", f"\t{name} \t {exp}\n")
 				for name, exp in runner.macro_table.items()
 			]),
-			style = lamb.utils.style
+			style = lamb_engine.utils.style
 		)
 
 @lamb_command(
@@ -315,7 +315,7 @@ def macros(command, runner) -> None:
 )
 def clear(command, runner) -> None:
 	clear_screen()
-	lamb.utils.show_greeting()
+	lamb_engine.utils.show_greeting()
 
 @lamb_command(
 	help_text = "Get or set reduction limit"
@@ -327,14 +327,14 @@ def rlimit(command, runner) -> None:
 				HTML(
 					"<ok>No reduction limit is set</ok>"
 				),
-				style = lamb.utils.style
+				style = lamb_engine.utils.style
 			)
 		else:
 			printf(
 				HTML(
 					f"<ok>Reduction limit is {runner.reduction_limit:,}</ok>"
 				),
-				style = lamb.utils.style
+				style = lamb_engine.utils.style
 			)
 		return
 
@@ -343,7 +343,7 @@ def rlimit(command, runner) -> None:
 			HTML(
 				f"<err>Command <code>:{command.name}</code> takes exactly one argument.</err>"
 			),
-			style = lamb.utils.style
+			style = lamb_engine.utils.style
 		)
 		return
 
@@ -354,7 +354,7 @@ def rlimit(command, runner) -> None:
 			HTML(
 				f"<ok>Removed reduction limit</ok>"
 			),
-			style = lamb.utils.style
+			style = lamb_engine.utils.style
 		)
 		return
 
@@ -365,7 +365,7 @@ def rlimit(command, runner) -> None:
 			HTML(
 				"<err>Reduction limit must be a positive integer or \"none\".</err>"
 			),
-			style = lamb.utils.style
+			style = lamb_engine.utils.style
 		)
 		return
 
@@ -374,7 +374,7 @@ def rlimit(command, runner) -> None:
 			HTML(
 				"<err>Reduction limit must be at least 50.</err>"
 			),
-			style = lamb.utils.style
+			style = lamb_engine.utils.style
 		)
 		return
 
@@ -383,7 +383,7 @@ def rlimit(command, runner) -> None:
 		HTML(
 			f"<ok>Set reduction limit to {t:,}</ok>"
 		),
-		style = lamb.utils.style
+		style = lamb_engine.utils.style
 	)
 
 
@@ -416,5 +416,5 @@ def help(command, runner) -> None:
 			"<muted>Detailed documentation can be found on this project's git page.</muted>" +
 			"</text>"
 		),
-		style = lamb.utils.style
+		style = lamb_engine.utils.style
 	)

lamb_engine/runner/misc.py

@@ -1,5 +1,5 @@
 import enum
-import lamb
+import lamb_engine
 
 class StopReason(enum.Enum):
 	BETA_NORMAL		= ("class:text", "β-normal form")
@@ -16,7 +16,7 @@ class MacroDef:
 			result[1]
 		)
 
-	def __init__(self, label: str, expr: lamb.nodes.Node):
+	def __init__(self, label: str, expr: lamb_engine.nodes.Node):
 		self.label = label
 		self.expr = expr
 

lamb_engine/runner/runner.py

@@ -7,12 +7,12 @@ import collections
 import math
 import time
 
-import lamb
+import lamb_engine
 
-from lamb.runner.misc import MacroDef
+from lamb_engine.runner.misc import MacroDef
-from lamb.runner.misc import Command
+from lamb_engine.runner.misc import Command
-from lamb.runner.misc import StopReason
+from lamb_engine.runner.misc import StopReason
-from lamb.runner import commands as cmd
+from lamb_engine.runner import commands as cmd
 
 
 # Keybindings for step prompt.
@@ -32,15 +32,15 @@ class Runner:
 		self.macro_table = {}
 		self.prompt_session = prompt_session
 		self.prompt_message = prompt_message
-		self.parser = lamb.parser.LambdaParser(
+		self.parser = lamb_engine.parser.LambdaParser(
-			action_func = lamb.nodes.Func.from_parse,
+			action_func = lamb_engine.nodes.Func.from_parse,
-			action_bound = lamb.nodes.Macro.from_parse,
+			action_bound = lamb_engine.nodes.Macro.from_parse,
-			action_macro = lamb.nodes.Macro.from_parse,
+			action_macro = lamb_engine.nodes.Macro.from_parse,
-			action_call = lamb.nodes.Call.from_parse,
+			action_call = lamb_engine.nodes.Call.from_parse,
-			action_church = lamb.nodes.Church.from_parse,
+			action_church = lamb_engine.nodes.Church.from_parse,
 			action_macro_def = MacroDef.from_parse,
 			action_command = Command.from_parse,
-			action_history = lamb.nodes.History.from_parse
+			action_history = lamb_engine.nodes.History.from_parse
 		)
 
 		# Maximum amount of reductions.
@@ -74,23 +74,23 @@ class Runner:
 			message = self.prompt_message
 		)
 
-	def parse(self, line) -> tuple[lamb.nodes.Root | MacroDef | Command, list]:
+	def parse(self, line) -> tuple[lamb_engine.nodes.Root | MacroDef | Command, list]:
 		e = self.parser.parse_line(line)
 
 		w = []
 		if isinstance(e, MacroDef):
-			e.expr = lamb.nodes.Root(e.expr)
+			e.expr = lamb_engine.nodes.Root(e.expr)
 			e.set_runner(self)
-			w = lamb.nodes.prepare(e.expr, ban_macro_name = e.label)
+			w = lamb_engine.nodes.prepare(e.expr, ban_macro_name = e.label)
-		elif isinstance(e, lamb.nodes.Node):
+		elif isinstance(e, lamb_engine.nodes.Node):
-			e = lamb.nodes.Root(e)
+			e = lamb_engine.nodes.Root(e)
 			e.set_runner(self)
-			w = lamb.nodes.prepare(e)
+			w = lamb_engine.nodes.prepare(e)
 
 		return e, w
 
 
-	def reduce(self, node: lamb.nodes.Root, *, warnings = []) -> None:
+	def reduce(self, node: lamb_engine.nodes.Root, *, warnings = []) -> None:
 
 		# Reduction Counter.
 		# We also count macro (and church) expansions,
@@ -103,16 +103,16 @@ class Runner:
 		out_text = []
 
 		only_macro = (
-			isinstance(node.left, lamb.nodes.Macro) or
+			isinstance(node.left, lamb_engine.nodes.Macro) or
-			isinstance(node.left, lamb.nodes.Church)
+			isinstance(node.left, lamb_engine.nodes.Church)
 		)
 		if only_macro:
 			stop_reason = StopReason.SHOW_MACRO
-		m, node = lamb.nodes.expand(node, force_all = only_macro)
+		m, node = lamb_engine.nodes.expand(node, force_all = only_macro)
 		macro_expansions += m
 
 		if len(warnings) != 0:
-			printf(FormattedText(warnings), style = lamb.utils.style)
+			printf(FormattedText(warnings), style = lamb_engine.utils.style)
 
 		if self.step_reduction:
 			printf(FormattedText([
@@ -123,7 +123,7 @@ class Runner:
 				("class:muted", "Press "),
 				("class:cmd_key", "enter"),
 				("class:muted", " to step.\n"),
-			]), style = lamb.utils.style)
+			]), style = lamb_engine.utils.style)
 
 
 		skip_to_end = False
@@ -142,20 +142,20 @@ class Runner:
 				print(f" Reducing... {k:,}", end = "\r")
 
 			try:
-				red_type, node = lamb.nodes.reduce(node)
+				red_type, node = lamb_engine.nodes.reduce(node)
 			except KeyboardInterrupt:
 				stop_reason = StopReason.INTERRUPT
 				break
 
 			# If we can't reduce this expression anymore,
 			# it's in beta-normal form.
-			if red_type == lamb.nodes.ReductionType.NOTHING:
+			if red_type == lamb_engine.nodes.ReductionType.NOTHING:
 				stop_reason = StopReason.BETA_NORMAL
 				break
 
 			# Count reductions
 			k += 1
-			if red_type == lamb.nodes.ReductionType.FUNCTION_APPLY:
+			if red_type == lamb_engine.nodes.ReductionType.FUNCTION_APPLY:
 				macro_expansions += 1
 
 			# Pause after step if necessary
@@ -163,17 +163,17 @@ class Runner:
 				try:
 					s = prompt(
 						message = FormattedText([
-							("class:prompt", lamb.nodes.reduction_text[red_type]),
+							("class:prompt", lamb_engine.nodes.reduction_text[red_type]),
 							("class:prompt", f":{k:03} ")
-						] + lamb.utils.lex_str(str(node))),
+						] + lamb_engine.utils.lex_str(str(node))),
-						style = lamb.utils.style,
+						style = lamb_engine.utils.style,
 						key_bindings = step_bindings
 					)
 				except KeyboardInterrupt or EOFError:
 					skip_to_end = True
 					printf(FormattedText([
 						("class:warn", "Skipping to end."),
-					]), style = lamb.utils.style)
+					]), style = lamb_engine.utils.style)
 
 		# Print a space between step messages
 		if self.step_reduction:
@@ -185,7 +185,7 @@ class Runner:
 
 		# Expand fully if necessary
 		if self.full_expansion:
-			o, node = lamb.nodes.expand(node, force_all = True)
+			o, node = lamb_engine.nodes.expand(node, force_all = True)
 			macro_expansions += o
 
 		if only_macro:
@@ -221,18 +221,18 @@ class Runner:
 		):
 			out_text += [
 				("class:ok", "\n\n    => ")
-			] + lamb.utils.lex_str(str(node))
+			] + lamb_engine.utils.lex_str(str(node))
 
 
 		printf(
 			FormattedText(out_text),
-			style = lamb.utils.style
+			style = lamb_engine.utils.style
 		)
 
 		# Save to history
 		# Do this at the end so we don't always fully expand.
 		self.history.appendleft(
-			lamb.nodes.expand( # type: ignore
+			lamb_engine.nodes.expand( # type: ignore
 				node,
 				force_all = True
 			)[1]
@@ -253,7 +253,7 @@ class Runner:
 				("class:code", macro.label),
 				("class:text", " to "),
 				("class:code", str(macro.expr))
-			]), style = lamb.utils.style)
+			]), style = lamb_engine.utils.style)
 
 	# Apply a list of definitions
 	def run(
@@ -275,13 +275,13 @@ class Runner:
 					FormattedText([
 						("class:warn", f"Unknown command \"{e.name}\"")
 					]),
-					style = lamb.utils.style
+					style = lamb_engine.utils.style
 				)
 			else:
 				cmd.commands[e.name](e, self)
 
 		# If this line is a plain expression, reduce it.
-		elif isinstance(e, lamb.nodes.Node):
+		elif isinstance(e, lamb_engine.nodes.Node):
 			self.reduce(e, warnings = w)
 
 		# We shouldn't ever get here.

pyproject.toml

@@ -45,10 +45,6 @@ requires = [ "setuptools>=61.0" ]
 build-backend = "setuptools.build_meta"
 
 [tool.setuptools.packages.find]
-where = ["lamb"]
+where = ["lamb_engine"]
-include = ["lamb*"]
+include = ["lamb_engine*"]
-namespaces = false
+namespaces = false
-
-[project.optional-dependencies]
-# Used to build a standalone executable
-pyinstaller = [	"pyinstaller==5.5" ]