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* Change output syntax to =xyz= instead of "xyz"Charlie Stanton2023-04-201-3/+3
| | | | This frees up " to be used for a string terminal literal
* Adds a substitute path command: SCharlie Stanton2023-04-203-52/+44
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* Adds non-string literal syntax to subexCharlie Stanton2023-04-202-0/+89
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* Remove filters and various commands that are no longer wantedCharlie Stanton2023-04-206-720/+4
| | | | These have all been made redundant by the incredible substitute command
* Remove the need for a semicolon after each commandCharlie Stanton2023-04-202-11/+3
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* Add commands to append to and swap with the path and X registersCharlie Stanton2023-04-202-1/+33
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* Adds the noop command 'o'Charlie Stanton2023-04-191-0/+2
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* Adds casting all other types to strings by simply putting them in a stringCharlie Stanton2023-04-191-0/+8
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* Upgrades the substitute command to also act as a filterCharlie Stanton2023-04-192-4/+20
| | | | Substitute now captures the command after it and only runs it if the substitution is a success
* Implements subex substitutions for the value registerCharlie Stanton2023-04-191-1/+17
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* Replaces the workspace with 3 distinct registers: path, value and xregCharlie Stanton2023-04-193-28/+65
| | | | | | workspace contained a list of WalkItems, pairs of paths and values. The new system can still hold a list of values but only one path, which is in itself a list of values. The X register is miscellaneous. All 3 hold a list of values (which are JSON tokens)
* Adds parsing substitute commands, though executing them currently does nothingCharlie Stanton2023-04-195-5/+66
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* Changes the parsing API for subex to be more suitable to being part of a ↵Charlie Stanton2023-04-193-54/+60
| | | | larger program
* Adds a dummy method to atom so the compiler checks that only valid atoms are ↵Charlie Stanton2023-04-192-11/+27
| | | | allowed
* Adds the NOT operatorCharlie Stanton2023-04-193-0/+41
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* Adds the reciprocal operatorCharlie Stanton2023-04-193-0/+51
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* Fixes internal error messages for arithmetic functionsCharlie Stanton2023-04-191-4/+4
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* Adds the negate operatorCharlie Stanton2023-04-193-0/+49
| | | | Negates all of the numbers produced by its content subex
* Combines sum and product into an arithmetic state that contains a function ↵Charlie Stanton2023-04-193-115/+101
| | | | | | for it's operation Creates arithmetic.go which will house all of these functions
* Adds product/and operatorCharlie Stanton2023-04-193-22/+87
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* Adjusts the sum operator to act as boolean OR when all inputs are booleansCharlie Stanton2023-04-191-5/+15
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* Replaces a few instances of SubexStates with pointers as they should beCharlie Stanton2023-04-192-2/+2
| | | | This potentially avoids bugs/errors and also improves the performance of pruning
* Changes parser so the storing operator is postfix instead of prefixCharlie Stanton2023-04-191-14/+10
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* Replaces the parent/child implementation for operators like store and sum ↵Charlie Stanton2023-04-193-168/+119
| | | | | | | | | with an output stack Previously a store state was a parent of another state machine that it would run inside of itself in order to capture the output to be stored. This was limited as the greedyness of the child would not be transferred to the parent. The new implementation gives states more control over the output state and turns it into a stack. By pushing to the stack before the child and popping afterwards, all of the child's output can be retrieved while the child is very much part of the complete machine.
* Adds casting strings to numbers in the sum operatorCharlie Stanton2023-04-193-31/+109
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* Creates functions for compounding atoms back into values in the walk module ↵Charlie Stanton2023-04-182-73/+98
| | | | and uses them in subex/main
* Refactors store and sum states to use the new SubexParentState for states ↵Charlie Stanton2023-04-181-53/+104
| | | | that run machines within themselves
* Fixes bug where stores wouldn't work inside other stores sometimesCharlie Stanton2023-04-181-1/+1
| | | | Something like $a($b(test)..."$b") wouldn't work as expected, this works now
* Adds the sum operatorCharlie Stanton2023-04-183-9/+78
| | | | Currently doesn't parse strings as each atom is considered independantly. Instead individual characters in strings can be cast
* Removes try, maybe, maximise and minimiseCharlie Stanton2023-04-182-63/+1
| | | | These are no longer necessary and have been replaced by repeat
* Adds the repeat construct, obsoleting maximise, minimise, try, maybe and ↵Charlie Stanton2023-04-183-12/+151
| | | | | | probably more The repeat construct repeats a subex a number of times, this number is based on a provided list which is ordered by priority and can be unbounded.
* Fix bug where SubexStoreState is sometimes not a pointerCharlie Stanton2023-03-151-1/+1
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* Fixes strings being wrapped in quotes twice when outputtingCharlie Stanton2023-03-151-2/+2
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* Renames TransducerOutput to OutputContent (and related types) and moves into ↵Charlie Stanton2023-03-054-29/+28
| | | | main/subexstate.go
* Changes the slot map so only runes can be used as slotsCharlie Stanton2023-03-052-7/+5
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* Renames walk.Datum to walk.AtomCharlie Stanton2023-03-055-98/+114
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* Refactors out terminator literal stuff into a separate parsing functionCharlie Stanton2023-03-051-117/+37
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* Adds syntax to recognise and deal with starting and ending arrays, maps and ↵Charlie Stanton2023-02-261-0/+123
| | | | strings
* Replace append with walk.ConcatData in many places to fix bug to do with ↵Charlie Stanton2023-02-263-7/+11
| | | | | | semantics of append When doing append, be very careful as it does make changes in place to the underlying array of the slice which may affect other slices
* Converts subex output back into WalkValues and prints for easier debuggingCharlie Stanton2023-02-262-3/+92
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* Modify subex to take JSON split into "data"Charlie Stanton2023-02-226-100/+167
| | | | | | Currently no way to reassemble the data on the other side Much of the potential data cannot be interacted with meaningfully, only the string functionality is implemented Should rename data to something else
* Move JSON serialising, deserialising and walking code into a separate packageCharlie Stanton2023-02-197-381/+396
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* Removes obsolete subex code from main/main.goCharlie Stanton2023-02-191-580/+0
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* Introduces subex processingCharlie Stanton2023-02-196-4/+636
| | | | Doesn't integrate it at all yet
* Adds the or operator |Charlie Stanton2022-09-211-2/+34
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* Implements the first version of subexCharlie Stanton2022-09-211-0/+564
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* Adds some new commandsCharlie Stanton2022-09-214-16/+309
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* Adds new filtersCharlie Stanton2022-08-273-41/+87
| | | | | | | | - Begin terminals - End terminals - All terminals - Negate - AND
* Adds a bunch of new path pattern featuresCharlie Stanton2022-08-264-44/+101
| | | | | | - Bracketting in expressions - OR with | - Optional with ?
* Refactors some stuff and adds lexing and parsingCharlie Stanton2022-08-268-123/+593
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