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CLI2: Added ::desugarFilterPlainArgs

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This commit is contained in:
Paul Beckingham 2015-06-20 12:37:10 -07:00
parent 8229d29100
commit 62307f64da
2 changed files with 24 additions and 24 deletions
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46
src/CLI2.cpp
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@ -525,7 +525,9 @@ void CLI2::prepareFilter (bool applyContext)
desugarFilterPatterns (); desugarFilterPatterns ();
/* /*
findAttributes (); findAttributes ();
*/
desugarFilterPlainArgs (); desugarFilterPlainArgs ();
/*
insertJunctions (); // Deliberately after all desugar calls. insertJunctions (); // Deliberately after all desugar calls.
// Decompose the elements for MODIFICATIONs. // Decompose the elements for MODIFICATIONs.
@ -1424,44 +1426,41 @@ void CLI2::insertIDExpr ()
} }
} }
/*
//////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////
void CLI2::desugarFilterPlainArgs () void CLI2::desugarFilterPlainArgs ()
{ {
bool changes = false; bool changes = false;
std::vector <A> reconstructed; std::vector <A2> reconstructed;
auto prev = _args.begin (); auto& prev = _args[0];
for (auto a = _args.begin (); a != _args.end (); ++a) for (auto& a : _args)
{ {
if (a != prev && // Not the first arg. if (prev._lextype != Lexer::Type::op &&
! prev->hasTag ("OP") && // An OP before protects the arg. a.hasTag ("FILTER") &&
a->hasTag ("FILTER") && (a._lextype == Lexer::Type::dom ||
! a->hasTag ("ATTRIBUTE") && a._lextype == Lexer::Type::identifier ||
! a->hasTag ("ATTMOD") && a._lextype == Lexer::Type::word ||
! a->hasTag ("OP") && a._lextype == Lexer::Type::string ||
! a->hasTag ("REGEX") && a._lextype == Lexer::Type::number ||
! a->hasTag ("LITERAL")) a._lextype == Lexer::Type::hex))
{ {
A lhs ("argPattern", "description"); changes = true;
lhs.tag ("ATTRIBUTE");
A2 lhs ("description", Lexer::Type::dom);
lhs.tag ("FILTER"); lhs.tag ("FILTER");
reconstructed.push_back (lhs); reconstructed.push_back (lhs);
A op ("argPattern", "~"); A2 op ("~", Lexer::Type::op);
op.tag ("OP");
op.tag ("FILTER"); op.tag ("FILTER");
reconstructed.push_back (op); reconstructed.push_back (op);
std::string pattern = a->attribute ("raw"); std::string raw = a.attribute ("raw");
Lexer::dequote (pattern); Lexer::dequote (raw);
A rhs ("argPattern", "'" + pattern + "'"); A2 rhs (raw, Lexer::Type::string);
rhs.tag ("LITERAL");
rhs.tag ("FILTER"); rhs.tag ("FILTER");
reconstructed.push_back (rhs); reconstructed.push_back (rhs);
changes = true;
} }
else else
reconstructed.push_back (*a); reconstructed.push_back (a);
prev = a; prev = a;
} }
@ -1471,10 +1470,11 @@ void CLI2::desugarFilterPlainArgs ()
_args = reconstructed; _args = reconstructed;
if (context.config.getInteger ("debug.parser") >= 3) if (context.config.getInteger ("debug.parser") >= 3)
context.debug (dump ("CLI2::analyze desugarFilterPlainArgs")); context.debug (dump ("CLI2::prepareFilter desugarFilterPlainArgs"));
} }
} }
/*
//////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////
void CLI2::findAttributes () void CLI2::findAttributes ()
{ {

2
src/CLI2.h
View file

@ -110,8 +110,8 @@ private:
void findIDs (); void findIDs ();
void findUUIDs (); void findUUIDs ();
void insertIDExpr (); void insertIDExpr ();
/*
void desugarFilterPlainArgs (); void desugarFilterPlainArgs ();
/*
void findAttributes (); void findAttributes ();
void insertJunctions (); void insertJunctions ();
*/ */