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C_generator can call raw function pointers now

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This commit is contained in:
Nathan Braswell
2017-01-28 00:09:13 -05:00
parent dad0f780bb
commit 754ff41226
5 changed files with 30 additions and 26 deletions
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13
stdlib/parser.krak
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@@ -14,6 +14,7 @@ import io:*
obj parser (Object) {
var input: vector<symbol>
var gram: *grammer
var lex: *lexer
var gss: gss
var to_reduce: stack<reduction>
var to_shift: stack< pair<*tree<int>, int> >
@@ -21,9 +22,10 @@ obj parser (Object) {
var packed_map: map<*tree<symbol>, bool>
var reduces_to_null_map: map<vector<symbol>, bool>
fun construct(grammerIn: *grammer): *parser {
fun construct(grammerIn: *grammer, lexIn: *lexer): *parser {
input.construct()
gram = grammerIn
lex = lexIn
gss.construct()
to_reduce.construct()
to_shift.construct()
@@ -32,12 +34,14 @@ obj parser (Object) {
reduces_to_null_map.construct()
return this
}
// for maybe_construct for containers
fun construct(): *parser {
return construct(null<grammer>())
return construct(null<grammer>(), null<lexer>())
}
fun copy_construct(old: *parser) {
input.copy_construct(&old->input)
gram = old->gram
lex = old->lex
gss.copy_construct(&old->gss)
to_reduce.copy_construct(&old->to_reduce)
to_shift.copy_construct(&old->to_shift)
@@ -75,10 +79,9 @@ obj parser (Object) {
return new<tree<symbol>>()->construct(null_symbol())
}
var lex = lexer(gram->terminals)
lex.set_input(inputStr)
lex->set_input(inputStr)
var current_symbol.construct(): symbol
for (current_symbol = lex.next(); current_symbol != eof_symbol() && current_symbol != invalid_symbol(); current_symbol = lex.next();) {
for (current_symbol = lex->next(); current_symbol != eof_symbol() && current_symbol != invalid_symbol(); current_symbol = lex->next();) {
if (current_symbol != eof_symbol() && current_symbol != invalid_symbol())
current_symbol.source = name
input.addEnd(current_symbol)