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Added != support for relational select pattern

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Clifford Wolf 2014-02-16 00:16:54 +01:00
parent 623a68f528
commit 9a816b65a8
1 changed files with 7 additions and 1 deletions
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8
passes/cmds/select.cc
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@ -63,6 +63,8 @@ static bool match_attr_val(const RTLIL::Const &value, std::string pattern, char
if (match_op == '=') if (match_op == '=')
return value == pattern_value; return value == pattern_value;
if (match_op == '!')
return value != pattern_value;
if (match_op == '<') if (match_op == '<')
return value.as_int() < pattern_value.as_int(); return value.as_int() < pattern_value.as_int();
if (match_op == '>') if (match_op == '>')
@ -82,6 +84,8 @@ static bool match_attr_val(const RTLIL::Const &value, std::string pattern, char
if (match_op == '=') if (match_op == '=')
return value_str == pattern; return value_str == pattern;
if (match_op == '!')
return value_str != pattern;
if (match_op == '<') if (match_op == '<')
return value_str < pattern; return value_str < pattern;
if (match_op == '>') if (match_op == '>')
@ -115,9 +119,11 @@ static bool match_attr(const std::map<RTLIL::IdString, RTLIL::Const> &attributes
static bool match_attr(const std::map<RTLIL::IdString, RTLIL::Const> &attributes, std::string match_expr) static bool match_attr(const std::map<RTLIL::IdString, RTLIL::Const> &attributes, std::string match_expr)
{ {
size_t pos = match_expr.find_first_of("<=>"); size_t pos = match_expr.find_first_of("<!=>");
if (pos != std::string::npos) { if (pos != std::string::npos) {
if (match_expr.substr(pos, 2) == "!=")
return match_attr(attributes, match_expr.substr(0, pos), match_expr.substr(pos+2), '!');
if (match_expr.substr(pos, 2) == "<=") if (match_expr.substr(pos, 2) == "<=")
return match_attr(attributes, match_expr.substr(0, pos), match_expr.substr(pos+2), '['); return match_attr(attributes, match_expr.substr(0, pos), match_expr.substr(pos+2), '[');
if (match_expr.substr(pos, 2) == ">=") if (match_expr.substr(pos, 2) == ">=")