Load JSON files at compile time as C Strings

Makefile

@@ -4,6 +4,8 @@ SOURCES = $(wildcard include/**/*.cpp src/network/*.cpp src/settings/*.cpp inclu
 OBJECTS = $(patsubst %.cpp,%.o, $(SOURCES))
 TARGET = build/Tyro.a
 
+JSON_FILES = $(patsubst config/%.json,%.json, $(wildcard config/*.json))
+
 PROGRAM_SRC = $(wildcard src/*.cpp src/widgets/*.cpp)
 PROGRAM = build/Tyro
 PROGRAM_OBJECTS = $(patsubst %.cpp,%.o, $(PROGRAM_SRC))
@@ -17,10 +19,16 @@ CXXFLAGS = -Os
 TEST_SRC= $(wildcard tests/*.cpp)
 TESTS = $(patsubst %.cpp,%,$(TEST_SRC))
 
-all: build $(TARGET) $(PROGRAM)
+all: build json_wrapper $(TARGET) $(PROGRAM)
 
 dev: CXXFLAGS= $(DEV_CXXFLAGS)
 dev: all
+	
+json_wrapper: json_wrapper_build
+	$(foreach var, $(JSON_FILES), config/json2c config/$(var) $(patsubst %.json,config/%_json.h,$(var)) $(patsubst %.json,%_json,$(var));)
+
+json_wrapper_build: 
+	$(CC) config/json2c.c -o config/json2c
 
 build:
 	@mkdir -p build
@@ -57,6 +65,8 @@ tests: $(TESTS)
 	sh ./tests/runtests.sh
 
 clean:
+	rm config/json2c
+	rm config/*_json.h
 	rm -f *.o
 	rm -rf Tyro.app
 	rm -rf build $(OBJECTS) $(PROGRAM) $(TARGET) $(TESTS)

config/json2c.c

@@ -0,0 +1,66 @@
+/*
+ * bin2c: A Program to convert binary data into C source code
+ * Copyright 2004 by Adrian Prantl <adrian@f4z.org>
+ *
+ *   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 2 of the License, or     
+ *   (at your option) any later version.
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+char* self = 0;
+
+void usage() {
+    printf("Usage:\n%s input.bin output.h name\n\n", self);
+}
+
+void bail_out(const char* s1, const char* s2) {
+    fprintf(stderr, "%s: FATAL ERROR:\n%s%s\n", self, s1, s2);
+    exit(1);
+}
+
+int main(int argc, char** argv) {
+    FILE *fi, *fo;
+    int c, i;
+
+    self = argv[0];
+
+    if (argc != 4) {
+        usage();
+        return 0;
+    }
+
+    if ((fi = fopen(argv[1], "rb")) == 0)
+        bail_out("Cannot open input file ", argv[1]);
+
+    if ((fo = fopen(argv[2], "w")) == 0)
+        bail_out("Cannot open output file ", argv[2]);
+
+    if ((c = fgetc(fi)) != EOF) {
+        fprintf(fo, "#ifndef %s_H\n", argv[3]);
+        fprintf(fo, "#define %s_H\n\n", argv[3]);
+        fprintf(fo, "const char %s[] = {\n", argv[3]);
+        fprintf(fo, c < 16 ? "   0x%02x" : "    0x%02x", c);
+    }
+
+    i = 1;
+    while ((c = fgetc(fi)) != EOF) {
+        if (i < 12)
+            fprintf(fo, c < 16 ? ", 0x%02x" : ", 0x%02x", c);
+        else {
+            fprintf(fo, c < 16 ? ",\n   0x%02x" : ",\n   0x%02x", c);
+            i = 0;
+        }
+        i++;
+    }
+    fprintf(fo, "\n};\n\n");
+    fprintf(fo, "#endif\n");
+
+    printf("converted %s\n", argv[1]);
+
+    return 0;
+}

config/themes.json

@@ -0,0 +1,5 @@
+{
+	"solarized" : [
+		
+	]
+}

src/common.h

@@ -14,7 +14,5 @@
 
 using namespace std;
 
-#define JSON_INCLUDE(a, b) (string (b) = "(#include (a))")
-
 #endif	// TYRO_COMMON_H
 

src/settings/Config.cpp

@@ -6,12 +6,14 @@
 
 TyroConfig::TyroConfig()
 {
-	string raw_json;
-	JSON_INCLUDE("../../config/scintilla.json", raw_json);
+	// Defines languages_json
+	#include "../../config/languages_json.h"
+	string json_string(languages_json);
 	
-	cout << raw_json << endl;
-	
-	reader.parse(raw_json, default_root);
+	if ( ! reader.parse(json_string, default_root))
+	{
+		cerr << reader.getFormattedErrorMessages() << endl;
+	}
 }
 
 TyroConfig::~TyroConfig()
@@ -26,13 +28,5 @@ JsonValue TyroConfig::GetRoot()
 
 JsonValue TyroConfig::GetLang(string name)
 {
-	JsonValue root = this->GetRoot();
-	JsonValue lang = root.get("languages", "");
-	
-	if (lang != "")
-	{
-		return lang.get(name, "");
-	}
-	
-	return JsonValue("");
+	return default_root.get(name, JsonValue());
 }

src/widgets/EditPane.cpp

@@ -35,7 +35,8 @@ bool EditPane::LoadAndHighlight(wxString filePath)
 		this->StyleSetFaceName(i, "Anonymous Pro");
 	}
 	
-	JsonValue keywords_array = config->GetLang("cpp");
+	// Get the list of keywords for the current language
+	JsonValue keywords_array = config->GetLang("cpp").get("keywords", JsonValue());
 	
 	this->StyleSetForeground (wxSTC_STYLE_DEFAULT, wxColor(101, 123, 131));
 	this->StyleSetForeground(wxSTC_STYLE_INDENTGUIDE, wxColor(147, 161, 161));
@@ -71,9 +72,16 @@ bool EditPane::LoadAndHighlight(wxString filePath)
 	this->StyleSetBold(wxSTC_C_COMMENTDOCKEYWORD, true);
 	this->StyleSetBold(wxSTC_C_OPERATOR, true);
 	
-	this->SetKeyWords(0, keywords_array[0].asString());
-	this->SetKeyWords(1, keywords_array[1].asString());
-	
+	if (keywords_array.isArray())
+	{
+		this->SetKeyWords(0, keywords_array[0].asString());
+		this->SetKeyWords(1, keywords_array[1].asString());
+	}
+	else
+	{
+		cerr << "keywords array is not an array" << endl;
+		cerr << "keyword array is a " << keywords_array.type() << endl;
+	}
 
 	return this->LoadFile(filePath);
 }