nl_convert_eagle_t::tokenizer::tokenizer(nl_convert_eagle_t &convert, plib::putf8_reader &strm)
: plib::ptokenizer(strm)
, m_convert(convert)
{
set_identifier_chars("abcdefghijklmnopqrstuvwvxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890_.-");
set_number_chars(".0123456789", "0123456789eE-."); //FIXME: processing of numbers
set_whitespace(pstring("").cat(' ').cat(9).cat(10).cat(13));
/* FIXME: gnetlist doesn't print comments */
set_comment("/*", "*/", "//");
set_string_char('\'');
m_tok_ADD = register_token("ADD");
m_tok_VALUE = register_token("VALUE");
m_tok_SIGNAL = register_token("SIGNAL");
m_tok_SEMICOLON = register_token(";");
/* currently not used, but required for parsing */
register_token(")");
register_token("(");
}
nl_convert_rinf_t::tokenizer::tokenizer(nl_convert_rinf_t &convert, plib::putf8_reader &strm)
: plib::ptokenizer(strm)
, m_convert(convert)
{
set_identifier_chars(".abcdefghijklmnopqrstuvwvxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890_-");
set_number_chars("0123456789", "0123456789eE-."); //FIXME: processing of numbers
set_whitespace(pstring("").cat(' ').cat(9).cat(10).cat(13));
/* FIXME: gnetlist doesn't print comments */
set_comment("","","//"); // FIXME:needs to be confirmed
set_string_char('"');
m_tok_HEA = register_token(".HEA");
m_tok_APP = register_token(".APP");
m_tok_TIM = register_token(".TIM");
m_tok_TYP = register_token(".TYP");
m_tok_ADDC = register_token(".ADD_COM");
m_tok_ATTC = register_token(".ATT_COM");
m_tok_NET = register_token(".ADD_TER");
m_tok_TER = register_token(".TER");
m_tok_END = register_token(".END");
}
bool parser_t::parse(const char *buf, const pstring nlname)
{
ppreprocessor prepro;
pstring processed = prepro.process(buf);
m_buf = processed.cstr();
reset(m_buf);
set_identifier_chars("abcdefghijklmnopqrstuvwvxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890_.-");
set_number_chars(".0123456789", "0123456789eE-."); //FIXME: processing of numbers
char ws[5];
ws[0] = ' ';
ws[1] = 9;
ws[2] = 10;
ws[3] = 13;
ws[4] = 0;
set_whitespace(ws);
set_comment("/*", "*/", "//");
m_tok_param_left = register_token("(");
m_tok_param_right = register_token(")");
m_tok_comma = register_token(",");
m_tok_ALIAS = register_token("ALIAS");
m_tok_DIPPINS = register_token("DIPPINS");
m_tok_NET_C = register_token("NET_C");
m_tok_FRONTIER = register_token("OPTIMIZE_FRONTIER");
m_tok_PARAM = register_token("PARAM");
m_tok_NET_MODEL = register_token("NET_MODEL");
m_tok_INCLUDE = register_token("INCLUDE");
m_tok_LOCAL_SOURCE = register_token("LOCAL_SOURCE");
m_tok_LOCAL_LIB_ENTRY = register_token("LOCAL_LIB_ENTRY");
m_tok_SUBMODEL = register_token("SUBMODEL");
m_tok_NETLIST_START = register_token("NETLIST_START");
m_tok_NETLIST_END = register_token("NETLIST_END");
m_tok_TRUTHTABLE_START = register_token("TRUTHTABLE_START");
m_tok_TRUTHTABLE_END = register_token("TRUTHTABLE_END");
m_tok_TT_HEAD = register_token("TT_HEAD");
m_tok_TT_LINE = register_token("TT_LINE");
m_tok_TT_FAMILY = register_token("TT_FAMILY");
bool in_nl = false;
while (true)
{
token_t token = get_token();
if (token.is_type(ENDOFFILE))
{
return false;
//error("EOF while searching for <%s>", nlname.cstr());
}
if (token.is(m_tok_NETLIST_END))
{
require_token(m_tok_param_left);
if (!in_nl)
error("Unexpected NETLIST_END");
else
{
in_nl = false;
}
require_token(m_tok_param_right);
}
else if (token.is(m_tok_NETLIST_START))
{
if (in_nl)
error("Unexpected NETLIST_START");
require_token(m_tok_param_left);
token_t name = get_token();
require_token(m_tok_param_right);
if (name.str() == nlname || nlname == "")
{
parse_netlist(name.str());
return true;
} else
in_nl = true;
}
}
}
bool netlist_parser::parse(const char *buf, const pstring nlname)
{
m_buf = buf;
reset(buf);
set_identifier_chars("abcdefghijklmnopqrstuvwvxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890_.-");
set_number_chars("01234567890eE-."); //FIXME: processing of numbers
char ws[5];
ws[0] = ' ';
ws[1] = 9;
ws[2] = 10;
ws[3] = 13;
ws[4] = 0;
set_whitespace(ws);
set_comment("/*", "*/", "//");
m_tok_param_left = register_token("(");
m_tok_param_right = register_token(")");
m_tok_comma = register_token(",");
m_tok_ALIAS = register_token("ALIAS");
m_tok_NET_C = register_token("NET_C");
m_tok_PARAM = register_token("PARAM");
m_tok_NET_MODEL = register_token("NET_MODEL");
m_tok_INCLUDE = register_token("INCLUDE");
m_tok_SUBMODEL = register_token("SUBMODEL");
m_tok_NETLIST_START = register_token("NETLIST_START");
m_tok_NETLIST_END = register_token("NETLIST_END");
bool in_nl = false;
while (true)
{
token_t token = get_token();
if (token.is_type(ENDOFFILE))
{
return false;
//error("EOF while searching for <%s>", nlname.cstr());
}
if (token.is(m_tok_NETLIST_END))
{
require_token(m_tok_param_left);
if (!in_nl)
error("Unexpected NETLIST_END");
else
{
in_nl = false;
}
require_token(m_tok_param_right);
}
else if (token.is(m_tok_NETLIST_START))
{
if (in_nl)
error("Unexpected NETLIST_START");
require_token(m_tok_param_left);
token_t name = get_token();
require_token(m_tok_param_right);
if (name.str() == nlname || nlname == "")
{
parse_netlist(name.str());
return true;
} else
in_nl = true;
}
}
}