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-rw-r--r--mesonbuild/interpreter/primitives/string.py79
1 files changed, 36 insertions, 43 deletions
diff --git a/mesonbuild/interpreter/primitives/string.py b/mesonbuild/interpreter/primitives/string.py
index a224dfa..49dd716 100644
--- a/mesonbuild/interpreter/primitives/string.py
+++ b/mesonbuild/interpreter/primitives/string.py
@@ -9,8 +9,9 @@ import typing as T
from ...mesonlib import version_compare, version_compare_many
from ...interpreterbase import (
- ObjectHolder,
+ InterpreterObject,
MesonOperator,
+ ObjectHolder,
FeatureNew,
typed_operator,
noArgsFlattening,
@@ -24,73 +25,47 @@ from ...interpreterbase import (
if T.TYPE_CHECKING:
- # Object holders need the actual interpreter
- from ...interpreter import Interpreter
from ...interpreterbase import TYPE_var, TYPE_kwargs
class StringHolder(ObjectHolder[str]):
- def __init__(self, obj: str, interpreter: 'Interpreter') -> None:
- super().__init__(obj, interpreter)
- self.methods.update({
- 'contains': self.contains_method,
- 'startswith': self.startswith_method,
- 'endswith': self.endswith_method,
- 'format': self.format_method,
- 'join': self.join_method,
- 'replace': self.replace_method,
- 'split': self.split_method,
- 'splitlines': self.splitlines_method,
- 'strip': self.strip_method,
- 'substring': self.substring_method,
- 'to_int': self.to_int_method,
- 'to_lower': self.to_lower_method,
- 'to_upper': self.to_upper_method,
- 'underscorify': self.underscorify_method,
- 'version_compare': self.version_compare_method,
- })
-
- self.trivial_operators.update({
- # Arithmetic
- MesonOperator.PLUS: (str, lambda x: self.held_object + x),
-
- # Comparison
- MesonOperator.EQUALS: (str, lambda x: self.held_object == x),
- MesonOperator.NOT_EQUALS: (str, lambda x: self.held_object != x),
- MesonOperator.GREATER: (str, lambda x: self.held_object > x),
- MesonOperator.LESS: (str, lambda x: self.held_object < x),
- MesonOperator.GREATER_EQUALS: (str, lambda x: self.held_object >= x),
- MesonOperator.LESS_EQUALS: (str, lambda x: self.held_object <= x),
- })
-
- # Use actual methods for functions that require additional checks
- self.operators.update({
- MesonOperator.DIV: self.op_div,
- MesonOperator.INDEX: self.op_index,
- MesonOperator.IN: self.op_in,
- MesonOperator.NOT_IN: self.op_notin,
- })
+ TRIVIAL_OPERATORS = {
+ # Arithmetic
+ MesonOperator.PLUS: (str, lambda obj, x: obj.held_object + x),
+
+ # Comparison
+ MesonOperator.EQUALS: (str, lambda obj, x: obj.held_object == x),
+ MesonOperator.NOT_EQUALS: (str, lambda obj, x: obj.held_object != x),
+ MesonOperator.GREATER: (str, lambda obj, x: obj.held_object > x),
+ MesonOperator.LESS: (str, lambda obj, x: obj.held_object < x),
+ MesonOperator.GREATER_EQUALS: (str, lambda obj, x: obj.held_object >= x),
+ MesonOperator.LESS_EQUALS: (str, lambda obj, x: obj.held_object <= x),
+ }
def display_name(self) -> str:
return 'str'
@noKwargs
@typed_pos_args('str.contains', str)
+ @InterpreterObject.method('contains')
def contains_method(self, args: T.Tuple[str], kwargs: TYPE_kwargs) -> bool:
return self.held_object.find(args[0]) >= 0
@noKwargs
@typed_pos_args('str.startswith', str)
+ @InterpreterObject.method('startswith')
def startswith_method(self, args: T.Tuple[str], kwargs: TYPE_kwargs) -> bool:
return self.held_object.startswith(args[0])
@noKwargs
@typed_pos_args('str.endswith', str)
+ @InterpreterObject.method('endswith')
def endswith_method(self, args: T.Tuple[str], kwargs: TYPE_kwargs) -> bool:
return self.held_object.endswith(args[0])
@noArgsFlattening
@noKwargs
@typed_pos_args('str.format', varargs=object)
+ @InterpreterObject.method('format')
def format_method(self, args: T.Tuple[T.List[TYPE_var]], kwargs: TYPE_kwargs) -> str:
arg_strings: T.List[str] = []
for arg in args[0]:
@@ -111,27 +86,32 @@ class StringHolder(ObjectHolder[str]):
@noKwargs
@noPosargs
@FeatureNew('str.splitlines', '1.2.0')
+ @InterpreterObject.method('splitlines')
def splitlines_method(self, args: T.List[TYPE_var], kwargs: TYPE_kwargs) -> T.List[str]:
return self.held_object.splitlines()
@noKwargs
@typed_pos_args('str.join', varargs=str)
+ @InterpreterObject.method('join')
def join_method(self, args: T.Tuple[T.List[str]], kwargs: TYPE_kwargs) -> str:
return self.held_object.join(args[0])
@noKwargs
@FeatureNew('str.replace', '0.58.0')
@typed_pos_args('str.replace', str, str)
+ @InterpreterObject.method('replace')
def replace_method(self, args: T.Tuple[str, str], kwargs: TYPE_kwargs) -> str:
return self.held_object.replace(args[0], args[1])
@noKwargs
@typed_pos_args('str.split', optargs=[str])
+ @InterpreterObject.method('split')
def split_method(self, args: T.Tuple[T.Optional[str]], kwargs: TYPE_kwargs) -> T.List[str]:
return self.held_object.split(args[0])
@noKwargs
@typed_pos_args('str.strip', optargs=[str])
+ @InterpreterObject.method('strip')
def strip_method(self, args: T.Tuple[T.Optional[str]], kwargs: TYPE_kwargs) -> str:
if args[0]:
FeatureNew.single_use('str.strip with a positional argument', '0.43.0', self.subproject, location=self.current_node)
@@ -140,6 +120,7 @@ class StringHolder(ObjectHolder[str]):
@noKwargs
@FeatureNew('str.substring', '0.56.0')
@typed_pos_args('str.substring', optargs=[int, int])
+ @InterpreterObject.method('substring')
def substring_method(self, args: T.Tuple[T.Optional[int], T.Optional[int]], kwargs: TYPE_kwargs) -> str:
start = args[0] if args[0] is not None else 0
end = args[1] if args[1] is not None else len(self.held_object)
@@ -147,6 +128,7 @@ class StringHolder(ObjectHolder[str]):
@noKwargs
@noPosargs
+ @InterpreterObject.method('to_int')
def to_int_method(self, args: T.List[TYPE_var], kwargs: TYPE_kwargs) -> int:
try:
return int(self.held_object)
@@ -155,20 +137,24 @@ class StringHolder(ObjectHolder[str]):
@noKwargs
@noPosargs
+ @InterpreterObject.method('to_lower')
def to_lower_method(self, args: T.List[TYPE_var], kwargs: TYPE_kwargs) -> str:
return self.held_object.lower()
@noKwargs
@noPosargs
+ @InterpreterObject.method('to_upper')
def to_upper_method(self, args: T.List[TYPE_var], kwargs: TYPE_kwargs) -> str:
return self.held_object.upper()
@noKwargs
@noPosargs
+ @InterpreterObject.method('underscorify')
def underscorify_method(self, args: T.List[TYPE_var], kwargs: TYPE_kwargs) -> str:
return re.sub(r'[^a-zA-Z0-9]', '_', self.held_object)
@noKwargs
+ @InterpreterObject.method('version_compare')
@typed_pos_args('str.version_compare', varargs=str, min_varargs=1)
def version_compare_method(self, args: T.Tuple[T.List[str]], kwargs: TYPE_kwargs) -> bool:
if len(args[0]) > 1:
@@ -181,10 +167,12 @@ class StringHolder(ObjectHolder[str]):
@FeatureNew('/ with string arguments', '0.49.0')
@typed_operator(MesonOperator.DIV, str)
+ @InterpreterObject.operator(MesonOperator.DIV)
def op_div(self, other: str) -> str:
return self._op_div(self.held_object, other)
@typed_operator(MesonOperator.INDEX, int)
+ @InterpreterObject.operator(MesonOperator.INDEX)
def op_index(self, other: int) -> str:
try:
return self.held_object[other]
@@ -193,11 +181,13 @@ class StringHolder(ObjectHolder[str]):
@FeatureNew('"in" string operator', '1.0.0')
@typed_operator(MesonOperator.IN, str)
+ @InterpreterObject.operator(MesonOperator.IN)
def op_in(self, other: str) -> bool:
return other in self.held_object
@FeatureNew('"not in" string operator', '1.0.0')
@typed_operator(MesonOperator.NOT_IN, str)
+ @InterpreterObject.operator(MesonOperator.NOT_IN)
def op_notin(self, other: str) -> bool:
return other not in self.held_object
@@ -208,6 +198,7 @@ class MesonVersionString(str):
class MesonVersionStringHolder(StringHolder):
@noKwargs
@typed_pos_args('str.version_compare', str)
+ @InterpreterObject.method('version_compare')
def version_compare_method(self, args: T.Tuple[str], kwargs: TYPE_kwargs) -> bool:
self.interpreter.tmp_meson_version = args[0]
return version_compare(self.held_object, args[0])
@@ -221,6 +212,7 @@ class DependencyVariableString(str):
pass
class DependencyVariableStringHolder(StringHolder):
+ @InterpreterObject.operator(MesonOperator.DIV)
def op_div(self, other: str) -> T.Union[str, DependencyVariableString]:
ret = super().op_div(other)
if '..' in other:
@@ -243,6 +235,7 @@ class OptionString(str):
class OptionStringHolder(StringHolder):
held_object: OptionString
+ @InterpreterObject.operator(MesonOperator.DIV)
def op_div(self, other: str) -> T.Union[str, OptionString]:
ret = super().op_div(other)
name = self._op_div(self.held_object.optname, other)
generated by cgit v1.1 at 2025-07-10 18:25:36 +0000