move core into cherry tools. Start implementing parsing components

source/CMakeLists.txt

-add_subdirectory(core)
+add_subdirectory(runtime)
 add_subdirectory(cherry)
 

source/cherry/CMakeLists.txt

-set(SOURCES
-  main.c)
+set(CORE_SOURCES
+  array.c
+  red_black_tree.c
+  map.c
+  parser.c
+  unicode.c)
 
-add_executable(cherry ${SOURCES})
-target_link_libraries(cherry readline)
+set(INTERPRETER_SOURCES
+  cherry.c)
 
+add_library(cherry-core SHARED ${CORE_SOURCES})
+add_executable(cherry ${INTERPRETER_SOURCES})
 
 
+target_link_libraries(cherry-core gc)
+target_link_libraries(cherry readline cherry-core cherry-runtime)
+

source/cherry/cherry.c

+#include <stdio.h>
+#include <stdlib.h>
+#include <readline/readline.h>
+
+int main(int argc, char** argv)
+{
+	printf("Welcome to Cherry 0.1\n");
+
+	while(1) {
+		char* line = readline("> ");
+
+		if(line && *line)
+			add_history(line);
+
+		free(line);
+	}
+
+	return 0;
+}

source/cherry/parser.c

+/*
+ * Cherry programming language
+ * Copyright (C) 2013 Christoph Mueller
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#include "parser.h"
+#include "array.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+
+struct Mapping {
+	byte* string;
+	enum CyTOK value;
+};
+
+
+struct CyContext*   
+cy_context_new(const byte* source, const char* filename)
+{
+	struct CyContext* context = malloc(sizeof(struct CyContext));
+	struct CyFile* file = malloc(sizeof(struct CyFile));
+
+	file->filename = filename;
+	file->begin = source;
+	context->src = (byte*) source;
+	context->buffer = cy_array_new(sizeof(byte));
+
+	return context;
+}
+
+
+struct CyContext*   
+cy_context_repl_new(const byte* source)
+{
+	return cy_context_new(source, 0);
+}
+
+
+void
+cy_context_free(struct CyContext* context)
+{
+	assert(context != 0);
+
+	cy_array_free(context->buffer);
+
+	free(context->file);
+	free(context);
+}
+
+
+const byte*      
+cy_tok_to_string(enum CyTOK token)
+{
+	return 0;
+}
+
+
+
+enum CyTOK      
+cy_lex(struct CyContext* context)
+{
+	return TOK_EOF;
+}
+
+

source/cherry/parser.h

+/*
+ * Cherry programming language
+ * Copyright (C) 2013 Christoph Mueller
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#pragma once
+
+#include "standard.h"
+
+#include <stdlib.h>
+#include <stdint.h>
+
+struct CyArray;
+
+struct CyFile {
+  const char* filename;
+  const byte* begin;  
+};
+
+
+struct CyContext {
+  struct CyFile* file;
+  
+  byte* src;
+  struct CyArray* buffer;
+};
+
+
+struct CyContext*   cy_context_new(const byte* source, const char* filename);
+struct CyContext*   cy_context_repl_new(const byte* source);
+void                cy_context_free(struct CyContext* context);
+
+
+enum CyTOK {
+  TOK_EOF,
+  TOK_ROUNDLEFTBRACE,
+  TOK_ROUNDRIGHTBRACE,
+  TOK_SQUARELEFTBRACE,
+  TOK_SQUARERIGHTBRACE,
+  TOK_COMMENT,
+  TOK_DOT,
+  TOK_STRING,
+  TOK_CHAR,
+  TOK_HEX,
+  TOK_DEC,
+  TOK_OCT,
+  TOK_BIN,
+  TOK_FLOAT,
+  TOK_DEFINE,
+  TOK_IDENTIFIER
+};
+
+
+const byte*         cy_tok_to_string(enum CyTOK token);
+
+enum CyTOK          cy_lex(struct CyContext* context);
+byte*               cy_token_string(struct CyContext* context);
+size_t              cy_token_length(struct CyContext* context);
+

source/core/CMakeLists.txt

-set(SOURCES
-  array.c
-  red_black_tree.c
-  map.c
-  unicode.c)
-
-add_library(cherry-core ${SOURCES})
-