public void ParseHeaderFile(string file)
{
Regex rgFLASHRAM = new Regex(@"#define[ \t]+(RAMSIZE|RAMSTART|RAMEND|FLASHEND|INTERNAL_SRAM_START|INTERNAL_SRAM_SIZE|PROGMEM_SIZE)[ \t]+\(?([0-9a-fA-Fx]+)\)?[ \t]*($|/)");
Regex rgFLASHRAM2 = new Regex(@"#define[ \t]+(FLASHEND)[ \t]+\(?([0-9a-fA-Fx]+) - 1\)?[ \t]*($|/)");
Regex rgIO = new Regex(@"#define[ \t]+([^ ]+)[ \t]+_SFR_IO([0-9]+)\(([0-9a-fA-Fx]+)\)");
Regex rgPin = new Regex(@"#define[ \t]+([^ ]+)[ \t]+([0-9]+)");
var lines = File.ReadAllLines(file);
ParsedRegister lastReg = null;
foreach (var line in ExpandIncludes(file))
{
var iom = rgIO.Match(line);
if (iom.Success)
Registers.Add(lastReg = new ParsedRegister { Name = iom.Groups[1].Value, Addr = ParseInt(iom.Groups[3].Value), Size = int.Parse(iom.Groups[2].Value) });
else if (lastReg != null)
{
var pm = rgPin.Match(line);
if (pm.Success)
{
int pin = int.Parse(pm.Groups[2].Value);
if (pin >= 0 && pin < lastReg.Size)
{
if (lastReg.PinNames == null)
lastReg.PinNames = new string[lastReg.Size];
lastReg.PinNames[pin] = pm.Groups[1].Value;
}
else
lastReg = null;
}
else
lastReg = null;
}
var m = rgFLASHRAM.Match(line);
if (m.Success)
{
switch(m.Groups[1].Value)
{
case "RAMSTART":
case "INTERNAL_SRAM_START":
RAMSTART = ParseInt(m.Groups[2].Value);
break;
case "RAMSIZE":
case "INTERNAL_SRAM_SIZE":
RAMSIZE = ParseInt(m.Groups[2].Value);
break;
case "RAMEND":
RAMSIZE = ParseInt(m.Groups[2].Value) + 1;
break;
case "FLASHEND":
FLASHSIZE = ParseInt(m.Groups[2].Value) + 1;
break;
case "PROGMEM_SIZE":
FLASHSIZE = ParseInt(m.Groups[2].Value);
break;
}
}
else if ((m = rgFLASHRAM2.Match(line)).Success)
{
switch (m.Groups[1].Value)
{
case "FLASHEND":
FLASHSIZE = ParseInt(m.Groups[2].Value);
break;
}
}
}
if (RAMSTART == 0 || RAMSIZE < 4 || FLASHSIZE < 4)
throw new Exception("Failed to detect FLASH or RAM parameters for " + file);
}
public void ParseHeaderFile(string file)
{
Regex rgFLASHRAM = new Regex(@"#define[ \t]+(RAMSIZE|RAMSTART|RAMEND|FLASHEND|INTERNAL_SRAM_START|INTERNAL_SRAM_SIZE|PROGMEM_SIZE)[ \t]+\(?([0-9a-fA-Fx]+)\)?[ \t]*($|/)");
Regex rgFLASHRAM2 = new Regex(@"#define[ \t]+(FLASHEND)[ \t]+\(?([0-9a-fA-Fx]+) - 1\)?[ \t]*($|/)");
Regex rgIO = new Regex(@"#define[ \t]+([^ ]+)[ \t]+_SFR_IO([0-9]+)\(([0-9a-fA-Fx]+)\)");
Regex rgPin = new Regex(@"#define[ \t]+([^ ]+)[ \t]+([0-9]+)");
var lines = File.ReadAllLines(file);
ParsedRegister lastReg = null;
foreach (var line in ExpandIncludes(file))
{
var iom = rgIO.Match(line);
if (iom.Success)
{
Registers.Add(lastReg = new ParsedRegister {
Name = iom.Groups[1].Value, Addr = ParseInt(iom.Groups[3].Value), Size = int.Parse(iom.Groups[2].Value)
});
}
else if (lastReg != null)
{
var pm = rgPin.Match(line);
if (pm.Success)
{
int pin = int.Parse(pm.Groups[2].Value);
if (pin >= 0 && pin < lastReg.Size)
{
if (lastReg.PinNames == null)
{
lastReg.PinNames = new string[lastReg.Size];
}
lastReg.PinNames[pin] = pm.Groups[1].Value;
}
else
{
lastReg = null;
}
}
else
{
lastReg = null;
}
}
var m = rgFLASHRAM.Match(line);
if (m.Success)
{
switch (m.Groups[1].Value)
{
case "RAMSTART":
case "INTERNAL_SRAM_START":
RAMSTART = ParseInt(m.Groups[2].Value);
break;
case "RAMSIZE":
case "INTERNAL_SRAM_SIZE":
RAMSIZE = ParseInt(m.Groups[2].Value);
break;
case "RAMEND":
RAMSIZE = ParseInt(m.Groups[2].Value) + 1;
break;
case "FLASHEND":
FLASHSIZE = ParseInt(m.Groups[2].Value) + 1;
break;
case "PROGMEM_SIZE":
FLASHSIZE = ParseInt(m.Groups[2].Value);
break;
}
}
else if ((m = rgFLASHRAM2.Match(line)).Success)
{
switch (m.Groups[1].Value)
{
case "FLASHEND":
FLASHSIZE = ParseInt(m.Groups[2].Value);
break;
}
}
}
if (RAMSTART == 0 || RAMSIZE < 4 || FLASHSIZE < 4)
{
throw new Exception("Failed to detect FLASH or RAM parameters for " + file);
}
}
