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165 Commits

Author SHA1 Message Date
greg e47a2c7241 Save REPL config to file 2017-09-19 22:11:04 -07:00
greg 88d1896281 Identifiers and keywords 2017-09-19 22:11:02 -07:00
greg f3c8474c93 Add help entry 
Would like to make this generalizeable
 2017-09-19 22:11:02 -07:00
greg 8dc8d15437 Cleaned up Repl struct 2017-09-19 22:11:02 -07:00
greg b5a6c5903e Switch to contentful output types 2017-09-19 22:11:02 -07:00
greg c97e58c2aa Cleared out all remaining linter warnings 2017-09-19 22:11:02 -07:00
greg cb9b56f000 Added back compilation 2017-09-19 22:11:02 -07:00
greg 55e1600b97 Kill old trait 2017-09-19 22:11:02 -07:00
greg fb009497a4 Still more cleanup 2017-09-19 22:11:02 -07:00
greg 4b13fef734 More cleanup 2017-09-19 22:11:02 -07:00
greg 14ccf9f1be Converted Robo to new style trait 2017-09-19 22:11:02 -07:00
greg 7a6dfbbd0e Deleting old code 2017-09-19 22:11:02 -07:00
greg bb3f85dd16 Getting rid of old code for maaru 2017-09-19 22:11:02 -07:00
greg 3e66568ddd Converted over Maaru to new schema 
-partially...
 2017-09-19 22:11:02 -07:00
greg ff01d4b798 Initial Schala (for real) commit 2017-09-19 22:11:01 -07:00
greg dd22ca0291 Grand renaming of things 2017-09-19 22:11:01 -07:00
greg 801896bcc6 Starting to add code for vm 2017-09-19 22:11:01 -07:00
greg 9dd8f90e3c Only print last evaluated result 2017-09-19 22:11:01 -07:00
greg e4a42e7691 Add back eval printing 2017-09-19 22:11:01 -07:00
greg 6e28ae68a0 Add options 2017-09-19 22:11:01 -07:00
greg 48b0b8d053 Add logic for picking language with command line flags 2017-09-19 22:11:01 -07:00
greg e0c49abe56 Change show-llvm opt to -v 2017-09-19 22:11:01 -07:00
greg 65dc362a1d Killed some warnings, cleaned up some code 2017-09-19 22:11:01 -07:00
greg 8ff1c632c2 Make REPL friendlier 2017-09-19 22:11:01 -07:00
greg 039022bfc5 Get rid of println 2017-09-19 22:11:01 -07:00
greg 387ec25cda Fix bugs in interpreter argument parsing 2017-09-19 22:11:01 -07:00
greg ecf60198fa Can now switch between languages in the interpreter 2017-09-19 22:11:01 -07:00
greg f83cece2b4 Import Maaru into main 2017-09-19 22:11:00 -07:00
greg 8fd5fb5a0b Added language name functionality 2017-09-19 22:11:00 -07:00
greg 455fe2abe2 Get rid of stand alone evaluator 2017-09-19 22:11:00 -07:00
greg 902c85ccd7 Fully implemented state 
If I make the LanguageInterface trait over a pair of language and
evaluator, then it works :)
 2017-09-19 22:11:00 -07:00
greg 4ea600d55c Abstracted most work into LanguageInterface trait 
Still need to handle state
 2017-09-19 22:11:00 -07:00
greg 6dec35d460 Think I've nearly gotten it traitified correctly... 2017-09-19 22:11:00 -07:00
greg a303aa2a5b Add first new language - Maaru 
Maaru is intended to be a haskell-ish functional language.
Here's enough of a skeleton to print a thing
 2017-09-19 22:11:00 -07:00
greg 421a9a7e9b Abstract evaluation into EvaluationMachine trait 2017-09-19 22:11:00 -07:00
greg 178434171e Cleaning up some types 2017-09-19 22:11:00 -07:00
greg fd4610e175 Make newtype for LLVM code strings 2017-09-19 22:11:00 -07:00
greg 1a4bf24ab1 Move schala-specific stuff into its own module 2017-09-19 22:11:00 -07:00
greg 9d6bdf22da More conversions to trait version 2017-09-19 22:11:00 -07:00
greg 8326a12c9c (Largely) trait-ify Schala 
The idea is to provide a trait `ProgrammingLanguage` that actually does
all the work, and then main.rs will just be the infra for storing its
own state
 2017-09-19 22:11:00 -07:00
greg 1ac440c8df Implement trait parse 2017-09-19 22:11:00 -07:00
greg f5022a771c Starting work to trait-ify language 2017-09-19 22:11:00 -07:00
greg 3e231b4715 Use native rust to write source file 2017-09-19 22:11:00 -07:00
greg 1702163478 Add flag for llvm 2017-09-19 22:11:00 -07:00
greg bdd6f75cf6 Show/hide LLVM IR in REPL 2017-09-19 22:11:00 -07:00
greg 0ace370fc2 Tightened up REPL loop 2017-09-19 22:10:59 -07:00
greg 1f50fcc620 Improvments to interpreter directives parsing 2017-09-19 22:10:59 -07:00
greg d7181afa91 Few more linefeed-related changes 2017-09-19 22:10:59 -07:00
greg 4eb7683f47 Move linefeed reader to struct 2017-09-19 22:10:59 -07:00
greg b04a8f0092 Add back interpreter directives 2017-09-19 22:10:59 -07:00
greg c50be58cd2 Moved from simplerepl to lineread crate 2017-09-19 22:10:59 -07:00
greg 7ddb421ced Exit cleanly on opt parse fail 2017-09-19 22:10:59 -07:00
greg 9b74527618 Control printing eval steps with flags 2017-09-19 22:10:59 -07:00
greg f158b6c712 Converted to multiple-evaluator logic 
Now I have (basically) full single-step evaluation and it works fine
 2017-09-19 22:10:58 -07:00
greg 9b62efc830 Fix conditional parsing 
Needed to account for semicolons/newlines. Maybe need to generalize
delimiter-separated list of things
 2017-09-19 22:10:58 -07:00
greg e84550f3ec Kill two compilation warnings 2017-09-19 22:10:57 -07:00
greg 3063de1242 Run rustfmt on the rest of them 2017-09-19 22:10:57 -07:00
greg d4d61ce5ad Use process::exit in main 2017-09-19 22:10:57 -07:00
greg 743311d18a Convert Tokenize to Result 2017-09-19 22:10:57 -07:00
greg fe8418edbe Kill some extraneous spaces 2017-09-19 22:10:57 -07:00
greg 1d8102b9fa Make compilation controllable 2017-09-19 22:10:57 -07:00
greg aac3ca40fe Add getopts 2017-09-19 22:10:57 -07:00
greg 3d406f1dd2 Move llmv wrapper into separate file 2017-09-19 22:10:57 -07:00
greg 95b773de7f Compilation sequence 
-move all steps of the llvm IR compilation process into the binary
 2017-09-19 22:10:57 -07:00
greg 923566c4e9 Get rid of println's for token/ast debugging 
Instead just explicitly stick them into the returned string.

This is necessary 'cause I'm gonna convert simplerepl to use ncurses
soon, so I can't have any side effects
 2017-09-19 22:10:57 -07:00
greg ee12e10ac6 Fix slice syntax 2017-09-19 22:10:56 -07:00
greg 6c44d295db Framework for compilation 2017-09-19 22:10:56 -07:00
greg cd69ebaa9d Split main() into subfunctions 2017-09-19 22:10:56 -07:00
greg 3fe9ec95d5 Fix repl error message 2017-09-19 22:10:56 -07:00
greg 8b5d1ecd15 Kill compilation for now 
Don't wanna deal with this right this second
 2017-09-19 22:10:56 -07:00
greg 8a92d5ffa8 Partial LLVM work 2017-09-19 22:10:56 -07:00
greg 231de69084 Added infrastructure for reading files 2017-09-19 22:10:56 -07:00
greg a8cafa8c64 Move Evaluator state into interpreter state 2017-09-19 22:10:55 -07:00
greg 16e8d969be Add basic evaluation 2017-09-19 22:10:55 -07:00
greg fdaf4c302c Fix all compiler warnings 2017-09-19 22:10:55 -07:00
greg 087402ece6 Add more tests 
Need to use box patterns
 2017-09-19 22:10:55 -07:00
greg 09b67dc3f7 Change error message 2017-09-19 22:10:54 -07:00
greg a613fa73e5 Basic parsing framework 2017-09-19 22:10:54 -07:00
greg 8662a3ba0e Make tokenize error-able 2017-09-19 22:10:54 -07:00
greg 5ca98c7d77 Print tokeniziation 2017-09-19 22:10:54 -07:00
greg 09d524c74a Changing how parsing works again 
Someone wrote a port of the LLVM kaleidoscope tutorial to rust, namely
https://github.com/jauhien/iron-kaleidoscope

I'm just gonna follow this along
 2017-09-19 22:10:54 -07:00
greg 1c23329656 Add boilerplate for evaluation 
Just wires everything up, doesn't actually evaluate yet
 2017-09-19 22:10:54 -07:00
greg 509ab80b9c I can now parse one thing 2017-09-19 22:10:54 -07:00
greg 247638c4db Get parsing REPL working 2017-09-19 22:10:54 -07:00
greg 16dfbb27d5 Use state features from simplerepl 2017-09-19 22:10:53 -07:00
greg 3af7e6a409 Refactoring Schala 
Gonna work on Schala in earnest now! Using the simplerepl crate instead
of a build-in REPL, temporarily dropping parsing and evaluation code.
 2017-09-19 22:10:53 -07:00
greg 123f388711 Rename language to "Schala" 2017-09-19 22:10:53 -07:00
greg caa331ecdc Read from file as well as repl 2017-09-19 22:10:53 -07:00
greg eb5ce2ef9e Don't print newline for empty REPL result 2017-09-19 22:10:53 -07:00
greg 72b26755a7 Make ParseResult just a normal Result type 
No reason for it to be different
 2017-09-19 22:10:53 -07:00
greg c27c900e7f Add operators % and ** 
semantics for these are hard with floats handle later
 2017-09-19 22:10:53 -07:00
greg 582a7fd6dc Make parse and tokens optional 2017-09-19 22:10:53 -07:00
greg 79619025ea Add directive to print precedence chart 2017-09-19 22:10:53 -07:00
greg 56b338a6a8 Move to global precedence table 2017-09-19 22:10:53 -07:00
greg 8e3a571d67 .env dirctive to display environment 2017-09-19 22:10:53 -07:00
greg f88f115567 Environment persistent across repl loop 2017-09-19 22:10:53 -07:00
greg 34fdf2be00 Add machinery for evaluation environments 2017-09-19 22:10:53 -07:00
greg d2108f0f97 First pass at evaluation 
Very incomplete
 2017-09-19 22:10:52 -07:00
greg 1342a76786 Added support for interpreter directives 2017-09-19 22:10:52 -07:00
greg 1059a88ee6 Separate parsing into module 2017-09-19 22:10:52 -07:00