1 files changed, 0 insertions, 167 deletions
diff --git a/syntax.h b/syntax.h
deleted file mode 100644
index 8404d15..0000000
--- a/syntax.h
+++ /dev/null
@@ -1,167 +0,0 @@
-# pragma once
-
-#include "utils.h"
-
-
-// Stage 1
-
-typedef enum {
-    PLUS,
-    MINUS,
-    MULT,
-DIV,
-} BinOp;
-
-typedef enum {
-    ARITHM_INT_LIT,
-    ARITHM_BINOP,
-} ArithmNodeKind;
-
-typedef struct ArithmNode ArithmNode;
-struct ArithmNode {
-    ArithmNodeKind kind;
-    union {
-        int lit_val;
-        IntVec open_fds;
-        struct {
-            BinOp op;
-            ArithmNode* left;
-            ArithmNode* right;
-        } binop;
-    } as;
-};
-DECLARE_VEC(ArithmNode, ArithmNodeVec)
-
-
-typedef struct {
-    ArithmNodeVec nodes;
-    ArithmNode* root;
-} ArithmAst;
- 
-
-typedef enum {
-    UN_Q,
-    SINGLE_Q,
-    DOUBLE_Q,
-} QuotationMode;
-
-typedef enum {
-    CHUNK_LIT,
-    CHUNK_VAR,
-    CHUNK_CMDSUB,
-    CHUNK_ARITHM,
-} ChunkKind;
-
-typedef struct {
-    QuotationMode qmode;
-    ChunkKind kind;
-    union {
-        char* lit_str;
-        char* varname;
-        ArithmAst arithm_expr;
-        // TODO: CHUNK_CMDSUB
-    } as;
-} Chunk;
-
-DECLARE_VEC(Chunk, Word)
-
-
-typedef enum {
-    TOK_WORD,
-    TOK_SPEC,
-    TOK_SUB_IN,
-    TOK_SUB_OUT,
-} TokenKind;
-
-typedef enum {
-    SPEC_PIPE,
-    SPEC_REDIR_W_TRUNC,
-    SPEC_REDIR_W_APPEND,
-    SPEC_REDIR_R,
-    SPEC_EOL,
-} SpecialToken;
-
-typedef struct Token Token;
-DECLARE_VEC(Token*, TokenPtrVec)
-
-struct Token {
-    TokenKind kind;
-    union {
-        Word word;
-        SpecialToken spec;
-        TokenPtrVec procsub_toks;
-    } as;
-};
-
-DECLARE_VEC(Token, TokenVec)
-
-typedef struct {
-    TokenVec token_pool;
-    TokenPtrVec top_tokens;
-} Ast;
-
-
-
-// Stage 2
-
-
-typedef enum {
-    REDIR_FILE_IN,
-    REDIR_FILE_OUT,
-    REDIR_FDS,
-} RedirectKind;
-
-typedef struct {
-    RedirectKind kind;
-    union {
-        char* filename;
-        struct{int from; int to;} fds; 
-    } as;
-} Redirect;
-
-DECLARE_VEC(Redirect, RedirectVec)
-
-typedef struct {
-    char** args;
-    RedirectVec redirects;
-} SimpleCommand;
-
-DECLARE_VEC(SimpleCommand, SimpleCommandVec)
-DECLARE_VEC(SimpleCommand*, SimpleCommandPtrVec)
-
-
-typedef enum {
-    CONN_PIPE,
-    CONN_EOL,
-} Connector;
-
-typedef struct {
-    SimpleCommand* cmd;
-    SimpleCommandPtrVec deps;
-    Connector conn;
-} PlCommand;
-
-DECLARE_VEC(PlCommand, PlCommandVec)
-
-typedef struct {
-    SimpleCommandVec commands;
-    PlCommandVec pipeline;
-} ExecTree;
-
-
-
-// Stage 3
-
-typedef struct {
-    int redirected;
-    int to;
-} FdRedirect;
-
-DECLARE_VEC(FdRedirect, FdRedirectVec)
-
-typedef struct {
-    char** args;
-    FdRedirectVec redirects;
-    int stdin_fd, stdout_fd;
-    IntVec open_fds;
-} ExecutableCommand;