 Aadhavan Srinivasan
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437ca2ee57
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Improved submatch tracking by storing all group indices as a part of the state, which is viewed as a 'thread'
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2 weeks ago |
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Aadhavan Srinivasan
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11f7f1d746
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Added fields to state, to determine capturing group information. 0th group refers to entire match
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2 weeks ago |
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Aadhavan Srinivasan
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745fab9639
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Clone lookaroundNFA when cloning a state; use compiled regex for
lookarounds instead of compiling a new one
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4 weeks ago |
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Aadhavan Srinivasan
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393769f152
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Accounted for last character being a newline when checking for EOS (we can be at the second-last character if the last one is a newline
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4 weeks ago |
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Aadhavan Srinivasan
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25c333bea4
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Added function to determine if a state is a lookaround
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4 weeks ago |
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Aadhavan Srinivasan
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77d19cd84e
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Added lookaround-related fields to State struct, added lookaround support to checkAssertion()
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1 month ago |
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Aadhavan Srinivasan
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ea64ddc88a
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Removed unnecessary duplication of assertion checking
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1 month ago |
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Aadhavan Srinivasan
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708a9e1303
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Added field to denote all characters which an 'allChars' node _shouldn't_ match (useful for invertinc character classes
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1 month ago |
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Aadhavan Srinivasan
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c56d81a335
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Added unicode support to dot metacharacter - it now matches _any_ unicode character (almost)
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1 month ago |
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Aadhavan Srinivasan
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8a1f1dc621
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Added unicode support
Replaced strings with rune-slices, which capture unicode codepoints more
accurately.
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1 month ago |
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Aadhavan Srinivasan
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21142e6e13
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Wrote function to clone the NFA starting at a given state, and a function to find question mark operator (a? == (a|))
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2 months ago |
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Aadhavan Srinivasan
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dca81c1796
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Replaced rune-slice parameters with string parameters in functions; avoids unnecessary conversion from strings to rune-slices
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2 months ago |
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Aadhavan Srinivasan
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fccd3a76f5
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Wrote function to check if the assertion of a state is true
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2 months ago |
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Aadhavan Srinivasan
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0736e813c1
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Fixed boneheaded mistake with checking assertion types
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2 months ago |
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Aadhavan Srinivasan
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1aff6e2fa4
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Added a field to State, that tells me what kind of assertion (if any) it is making. Also added function to check if a state's contents contain a given value (checks assertions), and to find all matches that a state has for a character
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2 months ago |
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Aadhavan Srinivasan
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3778869567
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Use stateContents type to allow a state to store multiple characters
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2 months ago |
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Aadhavan Srinivasan
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aee24644e9
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Use new unique_append function signature
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2 months ago |
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Aadhavan Srinivasan
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ae219f763a
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Added alternate function, removed relevant code from main; also started working on escape characters
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2 months ago |
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Aadhavan Srinivasan
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bf3060b672
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Used 'unique append' to ensure that a transition can only contain a given state once
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2 months ago |
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Aadhavan Srinivasan
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b327143fa2
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Added function for concatenation and kleene star
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2 months ago |
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Aadhavan Srinivasan
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9d3bc2b804
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Fixed kleene star behavior, which used to behave like a '+'
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2 months ago |
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Aadhavan Srinivasan
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bc11777ad5
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Fixed Kleene Star matching
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2 months ago |
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Aadhavan Srinivasan
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213da40c3b
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Allow one state to map to multiple states with the same transition eg. ab|aa
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2 months ago |
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Aadhavan Srinivasan
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8394e7867e
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Fixed bug with last state detection
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2 months ago |
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Aadhavan Srinivasan
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82b33f3c9a
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First commit
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2 months ago |