From 87181ffbb1c0850a5f174509be008897893366f9 Mon Sep 17 00:00:00 2001
From: Akshay <nerdy@peppe.rs>
Date: Fri, 30 Apr 2021 22:22:42 +0530
Subject: streamline build process

---
 11/main.l |  1 -
 11/main.y |  1 -
 3/main.l  |  2 ++
 6/main.l  |  1 -
 7/main.l  |  1 -
 8/main.l  |  1 -
 9/main.l  |  1 -
 flake.nix | 28 +++++++++-------------------
 8 files changed, 11 insertions(+), 25 deletions(-)

diff --git a/11/main.l b/11/main.l
index 5cc2a4e..9229af8 100644
--- a/11/main.l
+++ b/11/main.l
@@ -1,5 +1,4 @@
 %{
-#include "y.tab.h"
 extern int yylval;
 %}
 
diff --git a/11/main.y b/11/main.y
index 9ed51a0..2561951 100644
--- a/11/main.y
+++ b/11/main.y
@@ -1,7 +1,6 @@
 %{
 #include <stdio.h>
 #include <stdlib.h>
-#include "lex.yy.cc"
 int yylex();
 int yyerror(char *);
 int loop_count = 0;
diff --git a/3/main.l b/3/main.l
index ebac3d7..f423e7a 100644
--- a/3/main.l
+++ b/3/main.l
@@ -18,6 +18,8 @@ d [0-9]
 -{d}+ negint++;
 \+?{d}*\.{d}+ posfrac++;
 -{d}*\.{d}+ negfrac++;
+\n ;
+. ;
 %%
 
 int main(void) {
diff --git a/6/main.l b/6/main.l
index 55dac30..d2eded0 100644
--- a/6/main.l
+++ b/6/main.l
@@ -1,5 +1,4 @@
 %{
-#include "y.tab.h"
 #include <stdlib.h>
 %}
 
diff --git a/7/main.l b/7/main.l
index 7e1332f..2f98161 100644
--- a/7/main.l
+++ b/7/main.l
@@ -1,5 +1,4 @@
 %{
-#include "y.tab.h"
 extern int yylval;
 %}
 
diff --git a/8/main.l b/8/main.l
index 3db9d6d..ad755d5 100644
--- a/8/main.l
+++ b/8/main.l
@@ -1,5 +1,4 @@
 %{
-#include "y.tab.h"
 extern int yylval;
 %}
 
diff --git a/9/main.l b/9/main.l
index 04c6bf0..7e888e9 100644
--- a/9/main.l
+++ b/9/main.l
@@ -1,5 +1,4 @@
 %{
-#include "y.tab.h"
 extern int yylval;
 %}
 
diff --git a/flake.nix b/flake.nix
index 2e717b8..c94f08a 100644
--- a/flake.nix
+++ b/flake.nix
@@ -12,7 +12,7 @@
           flex
           bison
         ];
-        defs = [
+        execs = [
           { name = "1"; yacc = false; }
           { name = "2"; yacc = false; }
           { name = "3"; yacc = false; }
@@ -21,6 +21,9 @@
           { name = "6"; yacc = true; }
           { name = "7"; yacc = true; }
           { name = "8"; yacc = true; }
+          { name = "9"; yacc = true; }
+          { name = "10"; yacc = true; }
+          { name = "11"; yacc = true; }
         ];
         apps = builtins.listToAttrs (builtins.map
           (def:
@@ -35,8 +38,10 @@
                 buildPhase = ''
                   flex -o ${def.name}.yy.cc main.l
                   if [[ ${pkgs.lib.trivial.boolToString def.yacc} = true ]]; then
-                    yacc -d main.y
-                    gcc -o exec y* ${def.name}.yy.cc
+                    yacc -b ${def.name} -d main.y
+                    gcc -o exec ${def.name}.tab.c \
+                      -include ${def.name}.tab.h \
+                      -include ${def.name}.yy.cc
                   else
                     gcc -o exec ${def.name}.yy.cc
                   fi
@@ -54,22 +59,7 @@
                 program = "${builder}/bin/exec";
               };
             })
-          defs);
-        # buildYacc = pkgs.writeScriptBin "build-yacc"
-        #   ''
-        #     set -e
-        #     prog_name="$1"
-        #     outdir="outputs/$prog_name"
-        #     mkdir -p "$outdir"
-
-        #     ${pkgs.flex}/bin/flex -o "$outdir"/lex.yy.cc "$prog_name"/main.l
-        #     ${pkgs.bison}/bin/yacc -b "$outdir"/y -d "$prog_name"/main.y
-        #     ${pkgs.gcc}/bin/gcc -o "$outdir"/exec "$outdir"/y.*
-
-        #     ./"$outdir"/exec < "$prog_name"/input
-        #     rm -r outputs
-        #   '';
-
+          execs);
       in
       rec {
         devShell = pkgs.mkShell {
-- 
cgit v1.2.3