From 52186de3a72f8207c2b7f78aa236d7865dd35fae Mon Sep 17 00:00:00 2001
From: hellerve <veit@veitheller.de>
Date: Sun, 3 Sep 2017 22:57:21 +0200
Subject: [PATCH] initial

---
 .gitignore   |  1 +
 Makefile     | 16 ++++++++++++++++
 README.md    |  3 +++
 main.c       | 34 ++++++++++++++++++++++++++++++++++
 src/parser.c |  5 +++++
 src/parser.h | 12 ++++++++++++
 6 files changed, 71 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 Makefile
 create mode 100644 README.md
 create mode 100644 main.c
 create mode 100644 src/parser.c
 create mode 100644 src/parser.h

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..e660fd9
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+bin/
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..2b5daaa
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,16 @@
+TARGET=sc
+BUILDDIR=bin/
+PREFIX=/usr/local/bin/
+SOURCES=$(wildcard src/*.c)
+MAIN=main.c
+override CFLAGS+=-Werror -Wall -g -fPIC -O2 -DNDEBUG -ftrapv -Wfloat-equal -Wundef -Wwrite-strings -Wuninitialized -pedantic -std=c11
+
+all: main.c
+	mkdir -p $(BUILDDIR)
+	$(CC) $(MAIN) $(SOURCES) -o $(BUILDDIR)$(TARGET) $(CFLAGS) $(LDFLAGS)
+
+install: all
+	install $(BUILDDIR)$(TARGET) $(PREFIX)$(TARGET)
+
+uninstall:
+	rm -rf $(PREFIX)$(TARGET)
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..45f92cb
--- /dev/null
+++ b/README.md
@@ -0,0 +1,3 @@
+# sc
+
+A simple Scheme to C compiler, in C.
diff --git a/main.c b/main.c
new file mode 100644
index 0000000..588f721
--- /dev/null
+++ b/main.c
@@ -0,0 +1,34 @@
+#include <stdio.h>
+
+#include "src/parser.h"
+
+int main(int argc, char** argv) {
+  char* inp;
+  long size;
+
+  if (argc != 2) {
+    printf("usage: %s FILE\n", argv[0]);
+    return 1;
+  }
+
+  FILE* f = fopen(argv[1], "r");
+
+  if (!f) {
+    puts("Error while opening the file.");
+    return 1;
+  }
+
+  fseek(f, 0, SEEK_END);
+  size = ftell(f);
+  fseek(f, 0, SEEK_SET);
+
+  inp = malloc(size+1);
+  fread(inp, size, 1, f);
+  fclose(f);
+
+  inp[size] = '\0';
+
+  printf("%p\n", (void*) parse(inp));
+
+  return 0;
+}
diff --git a/src/parser.c b/src/parser.c
new file mode 100644
index 0000000..b09620b
--- /dev/null
+++ b/src/parser.c
@@ -0,0 +1,5 @@
+#include "parser.h"
+
+sc_ast* parse(char* input) {
+  return NULL;
+}
diff --git a/src/parser.h b/src/parser.h
new file mode 100644
index 0000000..e7c13dd
--- /dev/null
+++ b/src/parser.h
@@ -0,0 +1,12 @@
+#include <stdlib.h>
+
+typedef struct sc_ast {
+  short tag;
+  char* value;
+
+  int n_children;
+  struct sc_ast** children;
+} sc_ast;
+
+
+sc_ast* parse(char*);