Comments (1)
Copper allows lexical ambiguities between terminals with identical reduce actions. This exception was erroneously being applied to terminals that have an identical lack of actions (i.e., grammar layout).
Fixed in commit d3fcbe4.
from copper.
Related Issues (20)
- Get Copper's XML I/O in order. HOT 3
- Make dumps programmatically accessible.
- Verify all production signatures are unique.
- Require all operator precedence classes to be explicitly declared.
- "Remove nonterminals from the 'validLA' sets in the parse table."
- SlidingWindowScannerBuffer building a new string for every character read?
- Allow number of items per line to vary when pretty printing.
- Separate disambiguation functions from disambiguation groups in XML dump. HOT 1
- Disambiguation classes HOT 16
- MDA for disambiguation classes fails due to reference of extension terminals from host grammar HOT 17
- Allow shiftable set to be accessed from disambiguation functions applicable to subsets HOT 9
- Copper hangs when compiling a simple grammar HOT 8
- Disambiguation functions are free to return a terminal not part of the set they are disambiguating HOT 2
- Layout on extension productions can cause unexpected parse errors in host code HOT 1
- Error for empty ranges in regular expressions
- Semantic actions on layout terminals are delayed HOT 10
- Grammar railroad diagram HOT 8
- Adding copper to maven central HOT 2
- Significant memory usage regression with #59 on large grammars HOT 5
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