Commit Graph

4 Commits

Author SHA1 Message Date
Will Anderson a2b9984127 elc/bootstrap: resolve imports textually (recursive, dedup, strict)
Both bootstrap.py and compiler.el now inline every imported .el file
into a single source string before lex/parse, depth-first with set
deduplication keyed on absolute path. Two forms supported:

  import "path/to/file.el"            (quoted relative path)
  from <module> import { ... }        (bare module → <module>.el)

Strict regex matching prevents false positives like CSS keyframes
("from { opacity: 0 }") embedded in El string literals - the prior
naive str.startswith pulled '{' out as a module name and tried to
load src/{.el.

This kills the bash concat preprocessor that web/build-local.sh
needed. A web full build is now just:

  python3 bootstrap.py src/main.el > dist/main.c
  cc -O2 ... -o dist/neuron-web dist/main.c dist/web_stubs.c \
      foundation/el/el-compiler/runtime/el_runtime.c \
      -lcurl -lpthread -lssl -lcrypto

Verified end-to-end: bootstrap.py produces 1,151 lines of C from
src/main.el's 24 imports, cc links a 667 KB binary.
2026-05-02 01:10:56 -05:00
Will Anderson ede087eb04 codegen: emit C instead of bytecode — El is now natively compiled
Rewrites codegen.el to produce C source instead of JSON bytecode,
eliminating the ELVM interpreter as a runtime dependency.

- All El values use el_val_t (int64_t) as the universal type; integers
  are stored directly, strings/pointers via uintptr_t cast
- String literals wrapped with EL_STR(), arithmetic works natively
- fn declarations become C functions returning el_val_t
- let bindings become el_val_t local variables
- if/else, while, for all map to native C control flow
- String + String uses el_str_concat(); numeric + uses C +
- strip_outer_parens() prevents double-paren warnings in if/while
- compiler.el updated to describe C output and correct CLI usage

Adds el-compiler/runtime/ with:
- el_runtime.h: declares all builtins using el_val_t
- el_runtime.c: implements I/O, strings, math, list, map, fs, JSON;
  HTTP builtins are stubs (return empty string) pending libcurl

Compile El programs with:
  cc -I<runtime-dir> -o hello hello.c el_runtime.c
2026-04-29 22:33:27 -05:00
Will Anderson 4f3543b068 Archive Rust bootstrap — El compiler is now self-hosting 2026-04-29 22:21:31 -05:00
Will Anderson a42429012e rename crates/ to engrams/; add el-compiler el package with bootstrap artifact
- crates/ → engrams/ (Rust engrams live here)
- el-compiler/ added: el self-hosting compiler as an el package
  - src/{compiler,lexer,parser,codegen}.el
  - bootstrap/el-compiler.elc (114KB, Rust-compiled seed)
- el.toml Cargo.toml workspace paths updated
- neuron-rs cross-repo path deps fixed (were pointing to products/ instead of foundation/)
2026-04-29 03:27:32 -05:00