| 41 | |
| 42 | |
| 43 | class Operator(enum.Enum): |
| 44 | # Section 2.2. Expressions |
| 45 | # expression = "{" [ operator ] variable-list "}" |
| 46 | # operator = op-level2 / op-level3 / op-reserve |
| 47 | # op-level2 = "+" / "#" |
| 48 | # op-level3 = "." / "/" / ";" / "?" / "&" |
| 49 | # op-reserve = "=" / "," / "!" / "@" / "|" |
| 50 | default = "" # 3.2.2. Simple String Expansiona: {var} |
| 51 | # Operator Level 2 (op-level2) |
| 52 | reserved = "+" # 3.2.3. Reserved Expansion: {+var} |
| 53 | fragment = "#" # 3.2.4. Fragment Expansion: {#var} |
| 54 | # Operator Level 3 (op-level3) |
| 55 | # 3.2.5. Label Expansion with Dot-Prefix: {.var} |
| 56 | label_with_dot_prefix = "." |
| 57 | path_segment = "/" # 3.2.6. Path Segment Expansion: {/var} |
| 58 | path_style_parameter = ( |
| 59 | ";" # 3.2.7. Path-Style Parameter Expansion: {;var} |
| 60 | ) |
| 61 | form_style_query = "?" # 3.2.8. Form-Style Query Expansion: {?var} |
| 62 | # 3.2.9. Form-Style Query Continuation: {&var} |
| 63 | form_style_query_continuation = "&" |
| 64 | # Reserved Operators (op-reserve) |
| 65 | reserved_eq = "=" |
| 66 | reserved_comma = "," |
| 67 | reserved_bang = "!" |
| 68 | reserved_at = "@" |
| 69 | reserved_pipe = "|" |
| 70 | |
| 71 | def reserved_characters(self) -> str: |
| 72 | # TODO: Re-enable after un-commenting 3.9 |
| 73 | # match self: |
| 74 | # case Operator.reserved: |
| 75 | # return _RESERVED_CHARACTERS + "%" |
| 76 | # # case Operator.default | Operator.reserved | Operator.fragment: |
| 77 | # case Operator.fragment: |
| 78 | # return _RESERVED_CHARACTERS |
| 79 | # case _: |
| 80 | # return "" |
| 81 | if self == Operator.reserved: |
| 82 | return _RESERVED_CHARACTERS + "%" |
| 83 | if self == Operator.fragment: |
| 84 | return _RESERVED_CHARACTERS |
| 85 | return "" |
| 86 | |
| 87 | def expansion_separator(self) -> str: |
| 88 | """Identify the separator used during expansion. |
| 89 | |
| 90 | Per `Section 3.2.1. Variable Expansion`_: |
| 91 | |
| 92 | ====== =========== ========= |
| 93 | Type Separator |
| 94 | ====== =========== ========= |
| 95 | ``","`` (default) |
| 96 | ``+`` ``","`` |
| 97 | ``#`` ``","`` |
| 98 | ``.`` ``"."`` |
| 99 | ``/`` ``"/"`` |
| 100 | ``;`` ``";"`` |
nothing calls this directly
no outgoing calls
no test coverage detected
searching dependent graphs…