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-rw-r--r--lib/spack/external/_vendoring/ruamel/yaml/error.py332
1 files changed, 332 insertions, 0 deletions
diff --git a/lib/spack/external/_vendoring/ruamel/yaml/error.py b/lib/spack/external/_vendoring/ruamel/yaml/error.py
new file mode 100644
index 0000000000..30b114a01b
--- /dev/null
+++ b/lib/spack/external/_vendoring/ruamel/yaml/error.py
@@ -0,0 +1,332 @@
+# coding: utf-8
+
+import warnings
+import textwrap
+
+from ruamel.yaml.compat import _F
+
+if False: # MYPY
+ from typing import Any, Dict, Optional, List, Text # NOQA
+
+
+__all__ = [
+ 'FileMark',
+ 'StringMark',
+ 'CommentMark',
+ 'YAMLError',
+ 'MarkedYAMLError',
+ 'ReusedAnchorWarning',
+ 'UnsafeLoaderWarning',
+ 'MarkedYAMLWarning',
+ 'MarkedYAMLFutureWarning',
+]
+
+
+class StreamMark:
+ __slots__ = 'name', 'index', 'line', 'column'
+
+ def __init__(self, name, index, line, column):
+ # type: (Any, int, int, int) -> None
+ self.name = name
+ self.index = index
+ self.line = line
+ self.column = column
+
+ def __str__(self):
+ # type: () -> Any
+ where = _F(
+ ' in "{sname!s}", line {sline1:d}, column {scolumn1:d}',
+ sname=self.name,
+ sline1=self.line + 1,
+ scolumn1=self.column + 1,
+ )
+ return where
+
+ def __eq__(self, other):
+ # type: (Any) -> bool
+ if self.line != other.line or self.column != other.column:
+ return False
+ if self.name != other.name or self.index != other.index:
+ return False
+ return True
+
+ def __ne__(self, other):
+ # type: (Any) -> bool
+ return not self.__eq__(other)
+
+
+class FileMark(StreamMark):
+ __slots__ = ()
+
+
+class StringMark(StreamMark):
+ __slots__ = 'name', 'index', 'line', 'column', 'buffer', 'pointer'
+
+ def __init__(self, name, index, line, column, buffer, pointer):
+ # type: (Any, int, int, int, Any, Any) -> None
+ StreamMark.__init__(self, name, index, line, column)
+ self.buffer = buffer
+ self.pointer = pointer
+
+ def get_snippet(self, indent=4, max_length=75):
+ # type: (int, int) -> Any
+ if self.buffer is None: # always False
+ return None
+ head = ""
+ start = self.pointer
+ while start > 0 and self.buffer[start - 1] not in '\0\r\n\x85\u2028\u2029':
+ start -= 1
+ if self.pointer - start > max_length / 2 - 1:
+ head = ' ... '
+ start += 5
+ break
+ tail = ""
+ end = self.pointer
+ while end < len(self.buffer) and self.buffer[end] not in '\0\r\n\x85\u2028\u2029':
+ end += 1
+ if end - self.pointer > max_length / 2 - 1:
+ tail = ' ... '
+ end -= 5
+ break
+ snippet = self.buffer[start:end]
+ caret = '^'
+ caret = '^ (line: {})'.format(self.line + 1)
+ return (
+ ' ' * indent
+ + head
+ + snippet
+ + tail
+ + '\n'
+ + ' ' * (indent + self.pointer - start + len(head))
+ + caret
+ )
+
+ def __str__(self):
+ # type: () -> Any
+ snippet = self.get_snippet()
+ where = _F(
+ ' in "{sname!s}", line {sline1:d}, column {scolumn1:d}',
+ sname=self.name,
+ sline1=self.line + 1,
+ scolumn1=self.column + 1,
+ )
+ if snippet is not None:
+ where += ':\n' + snippet
+ return where
+
+ def __repr__(self):
+ # type: () -> Any
+ snippet = self.get_snippet()
+ where = _F(
+ ' in "{sname!s}", line {sline1:d}, column {scolumn1:d}',
+ sname=self.name,
+ sline1=self.line + 1,
+ scolumn1=self.column + 1,
+ )
+ if snippet is not None:
+ where += ':\n' + snippet
+ return where
+
+
+class CommentMark:
+ __slots__ = ('column',)
+
+ def __init__(self, column):
+ # type: (Any) -> None
+ self.column = column
+
+
+class YAMLError(Exception):
+ pass
+
+
+class MarkedYAMLError(YAMLError):
+ def __init__(
+ self,
+ context=None,
+ context_mark=None,
+ problem=None,
+ problem_mark=None,
+ note=None,
+ warn=None,
+ ):
+ # type: (Any, Any, Any, Any, Any, Any) -> None
+ self.context = context
+ self.context_mark = context_mark
+ self.problem = problem
+ self.problem_mark = problem_mark
+ self.note = note
+ # warn is ignored
+
+ def __str__(self):
+ # type: () -> Any
+ lines = [] # type: List[str]
+ if self.context is not None:
+ lines.append(self.context)
+ if self.context_mark is not None and (
+ self.problem is None
+ or self.problem_mark is None
+ or self.context_mark.name != self.problem_mark.name
+ or self.context_mark.line != self.problem_mark.line
+ or self.context_mark.column != self.problem_mark.column
+ ):
+ lines.append(str(self.context_mark))
+ if self.problem is not None:
+ lines.append(self.problem)
+ if self.problem_mark is not None:
+ lines.append(str(self.problem_mark))
+ if self.note is not None and self.note:
+ note = textwrap.dedent(self.note)
+ lines.append(note)
+ return '\n'.join(lines)
+
+
+class YAMLStreamError(Exception):
+ pass
+
+
+class YAMLWarning(Warning):
+ pass
+
+
+class MarkedYAMLWarning(YAMLWarning):
+ def __init__(
+ self,
+ context=None,
+ context_mark=None,
+ problem=None,
+ problem_mark=None,
+ note=None,
+ warn=None,
+ ):
+ # type: (Any, Any, Any, Any, Any, Any) -> None
+ self.context = context
+ self.context_mark = context_mark
+ self.problem = problem
+ self.problem_mark = problem_mark
+ self.note = note
+ self.warn = warn
+
+ def __str__(self):
+ # type: () -> Any
+ lines = [] # type: List[str]
+ if self.context is not None:
+ lines.append(self.context)
+ if self.context_mark is not None and (
+ self.problem is None
+ or self.problem_mark is None
+ or self.context_mark.name != self.problem_mark.name
+ or self.context_mark.line != self.problem_mark.line
+ or self.context_mark.column != self.problem_mark.column
+ ):
+ lines.append(str(self.context_mark))
+ if self.problem is not None:
+ lines.append(self.problem)
+ if self.problem_mark is not None:
+ lines.append(str(self.problem_mark))
+ if self.note is not None and self.note:
+ note = textwrap.dedent(self.note)
+ lines.append(note)
+ if self.warn is not None and self.warn:
+ warn = textwrap.dedent(self.warn)
+ lines.append(warn)
+ return '\n'.join(lines)
+
+
+class ReusedAnchorWarning(YAMLWarning):
+ pass
+
+
+class UnsafeLoaderWarning(YAMLWarning):
+ text = """
+The default 'Loader' for 'load(stream)' without further arguments can be unsafe.
+Use 'load(stream, Loader=ruamel.yaml.Loader)' explicitly if that is OK.
+Alternatively include the following in your code:
+
+ import warnings
+ warnings.simplefilter('ignore', ruamel.yaml.error.UnsafeLoaderWarning)
+
+In most other cases you should consider using 'safe_load(stream)'"""
+ pass
+
+
+warnings.simplefilter('once', UnsafeLoaderWarning)
+
+
+class MantissaNoDotYAML1_1Warning(YAMLWarning):
+ def __init__(self, node, flt_str):
+ # type: (Any, Any) -> None
+ self.node = node
+ self.flt = flt_str
+
+ def __str__(self):
+ # type: () -> Any
+ line = self.node.start_mark.line
+ col = self.node.start_mark.column
+ return """
+In YAML 1.1 floating point values should have a dot ('.') in their mantissa.
+See the Floating-Point Language-Independent Type for YAML™ Version 1.1 specification
+( http://yaml.org/type/float.html ). This dot is not required for JSON nor for YAML 1.2
+
+Correct your float: "{}" on line: {}, column: {}
+
+or alternatively include the following in your code:
+
+ import warnings
+ warnings.simplefilter('ignore', ruamel.yaml.error.MantissaNoDotYAML1_1Warning)
+
+""".format(
+ self.flt, line, col
+ )
+
+
+warnings.simplefilter('once', MantissaNoDotYAML1_1Warning)
+
+
+class YAMLFutureWarning(Warning):
+ pass
+
+
+class MarkedYAMLFutureWarning(YAMLFutureWarning):
+ def __init__(
+ self,
+ context=None,
+ context_mark=None,
+ problem=None,
+ problem_mark=None,
+ note=None,
+ warn=None,
+ ):
+ # type: (Any, Any, Any, Any, Any, Any) -> None
+ self.context = context
+ self.context_mark = context_mark
+ self.problem = problem
+ self.problem_mark = problem_mark
+ self.note = note
+ self.warn = warn
+
+ def __str__(self):
+ # type: () -> Any
+ lines = [] # type: List[str]
+ if self.context is not None:
+ lines.append(self.context)
+
+ if self.context_mark is not None and (
+ self.problem is None
+ or self.problem_mark is None
+ or self.context_mark.name != self.problem_mark.name
+ or self.context_mark.line != self.problem_mark.line
+ or self.context_mark.column != self.problem_mark.column
+ ):
+ lines.append(str(self.context_mark))
+ if self.problem is not None:
+ lines.append(self.problem)
+ if self.problem_mark is not None:
+ lines.append(str(self.problem_mark))
+ if self.note is not None and self.note:
+ note = textwrap.dedent(self.note)
+ lines.append(note)
+ if self.warn is not None and self.warn:
+ warn = textwrap.dedent(self.warn)
+ lines.append(warn)
+ return '\n'.join(lines)
generated by cgit v1.2.3-60-g2f50 (git 2.42.0) at 2024-08-02 12:23:42 +0000