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Diffstat (limited to 'src/core/model/Syntax.hpp')
| -rw-r--r-- | src/core/model/Syntax.hpp | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/core/model/Syntax.hpp b/src/core/model/Syntax.hpp index 97a2995..91b2226 100644 --- a/src/core/model/Syntax.hpp +++ b/src/core/model/Syntax.hpp @@ -158,6 +158,29 @@ struct SyntaxDescriptor { } /** + * Equality operator, returns true if the two SyntaxDescriptor instances + * are exactly equal. + * + * @param o1 is the first syntax descriptor for the comparison. + * @param o2 is the second syntax descriptor for the comparison. + * @return true if the two syntax descriptors equal, false otherwise. + */ + friend bool operator==(const SyntaxDescriptor &o1, + const SyntaxDescriptor &o2); + + /** + * Orders two SyntaxDescriptor instances by their depth, open, close and + * shortForm TokenId and the descriptor pointer. Additionally, + * SyntaxDescriptors belonging to FieldDescriptors are prefered. + * + * @param o1 is the first syntax descriptor for the comparison. + * @param o2 is the second syntax descriptor for the comparison. + * @return true if o1 is should be ordered before o2. + */ + friend bool operator<(const SyntaxDescriptor &o1, + const SyntaxDescriptor &o2); + + /** * Inserts all tokens referenced in this SyntaxDescriptor into the * given TokenSet. Skips token ids set to Tokens::Empty. * |