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Document logical OR constraints

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Igor Wiedler 2013-10-02 12:52:47 +02:00
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@ -64,12 +64,12 @@ means any version in the `1.0` development branch. It would match `1.0.0`,
Version constraints can be specified in a few different ways. Version constraints can be specified in a few different ways.
Name | Example | Description Name | Example | Description
-------------- | --------------------- | ----------- -------------- | --------------------- | -----------
Exact version | `1.0.2` | You can specify the exact version of a package. Exact version | `1.0.2` | You can specify the exact version of a package.
Range | `>=1.0` `>=1.0,<2.0` | By using comparison operators you can specify ranges of valid versions. Valid operators are `>`, `>=`, `<`, `<=`, `!=`. You can define multiple ranges, separated by a comma, which will be treated as a **logical AND**. Range | `>=1.0` `>=1.0,<2.0` `>=1.0,<1.1 | >=1.2` | By using comparison operators you can specify ranges of valid versions. Valid operators are `>`, `>=`, `<`, `<=`, `!=`. <br />You can define multiple ranges, separated by a comma, which will be treated as a **logical AND**. A pipe symbol `|` will be treated as a **logical OR**. <br />AND has higher precedence than OR.
Wildcard | `1.0.*` | You can specify a pattern with a `*` wildcard. `1.0.*` is the equivalent of `>=1.0,<1.1`. Wildcard | `1.0.*` | You can specify a pattern with a `*` wildcard. `1.0.*` is the equivalent of `>=1.0,<1.1`.
Tilde Operator | `~1.2` | Very useful for projects that follow semantic versioning. `~1.2` is equivalent to `>=1.2,<2.0`. For more details, read the next section below. Tilde Operator | `~1.2` | Very useful for projects that follow semantic versioning. `~1.2` is equivalent to `>=1.2,<2.0`. For more details, read the next section below.
### Next Significant Release (Tilde Operator) ### Next Significant Release (Tilde Operator)