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| author | Pierre Roux | 2018-10-20 14:40:23 +0200 |
|---|---|---|
| committer | Pierre Roux | 2019-04-02 00:02:21 +0200 |
| commit | 552bb5aba750785d8f19aa7b333baa59e9199369 (patch) | |
| tree | df349e57ff8c34e2da48d8c786d2466426822511 /parsing/tok.mli | |
| parent | 4dc3d04d0812005f221e88744c587de8ef0f38ee (diff) | |
Add parsing of decimal constants (e.g., 1.02e+01)
Rather than integers '[0-9]+', numeral constant can now be parsed
according to the regexp '[0-9]+ ([.][0-9]+)? ([eE][+-]?[0-9]+)?'.
This can be used in one of the two following ways:
- using the function `Notation.register_rawnumeral_interpreter` in an OCaml plugin
- using `Numeral Notation` with the type `decimal` added to `Decimal.v`
See examples of each use case in the next two commits.
Diffstat (limited to 'parsing/tok.mli')
| -rw-r--r-- | parsing/tok.mli | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/parsing/tok.mli b/parsing/tok.mli index 2b3bb85174..a5fb5ad9cd 100644 --- a/parsing/tok.mli +++ b/parsing/tok.mli @@ -15,7 +15,7 @@ type 'c p = | PPATTERNIDENT : string option -> string p | PIDENT : string option -> string p | PFIELD : string option -> string p - | PNUMERAL : string option -> string p + | PNUMERAL : NumTok.t option -> NumTok.t p | PSTRING : string option -> string p | PLEFTQMARK : unit p | PBULLET : string option -> string p @@ -29,7 +29,7 @@ type t = | PATTERNIDENT of string | IDENT of string | FIELD of string - | NUMERAL of string + | NUMERAL of NumTok.t | STRING of string | LEFTQMARK | BULLET of string |