GeezerVison is showing github.com — livecode/lcidlc/src/Coder.cpp at develop · livecode/livecode

This repository was archived by the owner on Aug 31, 2021. It is now read-only.

Expand file tree

Coder.cpp

Copy path

More file actions

Latest commit

History

228 lines (188 loc) · 4.38 KB

Coder.cpp

Copy path

File metadata and controls

228 lines (188 loc) · 4.38 KB

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

202

203

204

205

206

207

208

209

210

211

212

213

214

215

216

217

218

219

220

221

222

223

224

225

226

227

228

This file is part of LiveCode.

LiveCode is free software; you can redistribute it and/or modify it under

the terms of the GNU General Public License v3 as published by the Free

Software Foundation.

LiveCode 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 LiveCode. If not see <http://www.gnu.org/licenses/>. */

* Coder.cpp

* lcidlc

* Created by Mark Waddingham on 27/07/2013.

#include <stdio.h>

#include "foundation.h"

#include "Coder.h"

struct Coder

{

FILE *stream;

uint32_t depth;

bool padded;

};

static void CoderIndent(CoderRef self)

{

const char *s_tabs = "\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t";

fprintf(self -> stream, "%.*s", self -> depth > 32 ? 32 : self -> depth, s_tabs);

}

bool CoderStart(const char *p_filename, CoderRef& r_coder)

{

bool t_success;

t_success = true;

CoderRef self;

self = nil;

if (t_success)

t_success = MCMemoryNew(self);

if (t_success)

{

self -> stream = fopen(p_filename, "w");

if (self -> stream == nil)

t_success = false;

}

if (t_success)

{

self -> depth = 0;

r_coder = self;

}

else

MCMemoryDelete(self);

return t_success;

}

bool CoderFinish(CoderRef self)

{

fclose(self -> stream);

MCMemoryDelete(self);

return true;

}

void CoderCancel(CoderRef self)

{

CoderFinish(self);

}

void CoderWriteLine(CoderRef self, const char *p_format, ...)

{

va_list t_args;

va_start(t_args, p_format);

vfprintf(self -> stream, p_format, t_args);

va_end(t_args);

fprintf(self -> stream, "\n");

self -> padded = false;

}

void CoderWrite(CoderRef self, const char *p_format, ...)

{

va_list t_args;

va_start(t_args, p_format);

vfprintf(self -> stream, p_format, t_args);

va_end(t_args);

}

void CoderWriteStatement(CoderRef self, const char *p_format, ...)

{

CoderBeginStatement(self);

va_list t_args;

va_start(t_args, p_format);

vfprintf(self -> stream, p_format, t_args);

va_end(t_args);

CoderEndStatement(self);

}

void CoderBeginStatement(CoderRef self)

{

CoderIndent(self);

}

void CoderEndStatement(CoderRef self)

{

fprintf(self -> stream, ";\n");

self -> padded = false;

}

void CoderBeginPreprocessor(CoderRef self, const char *p_format, ...)

{

va_list t_args;

va_start(t_args, p_format);

vfprintf(self -> stream, p_format, t_args);

va_end(t_args);

fprintf(self -> stream, "\n");

self -> padded = false;

}

void CoderEndPreprocessor(CoderRef self, const char *p_format, ...)

{

va_list t_args;

va_start(t_args, p_format);

vfprintf(self -> stream, p_format, t_args);

va_end(t_args);

fprintf(self -> stream, "\n");

self -> padded = false;

}

void CoderBegin(CoderRef self, const char *p_format, ...)

{

if (*p_format != '\0')

{

CoderIndent(self);

va_list t_args;

va_start(t_args, p_format);

vfprintf(self -> stream, p_format, t_args);

va_end(t_args);

fprintf(self -> stream, "\n");

}

CoderIndent(self);

fprintf(self -> stream, "{\n");

self -> depth += 1;

self -> padded = false;

}

void CoderEndBegin(CoderRef self, const char *p_format, ...)

{

CoderEnd(self, "");

CoderIndent(self);

va_list t_args;

va_start(t_args, p_format);

vfprintf(self -> stream, p_format, t_args);

va_end(t_args);

fprintf(self -> stream, "\n");

CoderBegin(self, "");

self -> padded = false;

}

void CoderEnd(CoderRef self, const char *p_format, ...)

{

self -> depth -= 1;

CoderIndent(self);

fprintf(self -> stream, "}\n");

if (*p_format != '\0')

{

CoderIndent(self);

va_list t_args;

va_start(t_args, p_format);

vfprintf(self -> stream, p_format, t_args);

va_end(t_args);

fprintf(self -> stream, "\n");

}

self -> padded = false;

}

void CoderBeginIf(CoderRef self, const char *p_format, ...)

{

CoderIndent(self);

fprintf(self -> stream, "if (");

va_list t_args;

va_start(t_args, p_format);

vfprintf(self -> stream, p_format, t_args);

va_end(t_args);

fprintf(self -> stream, ")\n");

CoderBegin(self, "");

self -> padded = false;

}

void CoderElse(CoderRef self)

{

CoderEndBegin(self, "else");

}

void CoderEndIf(CoderRef self)

{

CoderEnd(self, "");

}

void CoderPad(CoderRef self)

{

if (self -> padded)

return;

CoderWriteLine(self, "");

self -> padded = true;

}