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Organize source into compiler and runtime dirs

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This commit is contained in:
Max Brunsfeld 2013-12-15 23:57:30 -08:00
parent e480cf538d
commit 9618efd12a
46 changed files with 169 additions and 38 deletions
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44
spec/lr/parse_table_builder_spec.cpp
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#include "spec_helper.h"
#include "../test_grammars/arithmetic.h"
#include "parse_table_builder.h"
#include "parse_table.h"
using namespace tree_sitter::lr;
typedef std::unordered_set<ParseAction> actions;
Describe(ParseTableBuilder_test) {
Grammar grammar = test_grammars::arithmetic();
ParseTable table = ParseTableBuilder::build_table(grammar);
It(has_the_right_starting_state) {
AssertThat(table.actions_for(0), Equals(unordered_map<string, actions>({
{ "expression", actions({ ParseAction::Shift(1) }) },
{ "term", actions({ ParseAction::Shift(2) }) },
{ "factor", actions({ ParseAction::Shift(5) }) },
{ "variable", actions({ ParseAction::Shift(8) }) },
{ "number", actions({ ParseAction::Shift(8) }) },
{ "left_paren", actions({ ParseAction::Shift(9) }) }
})));
}
It(accepts_when_the_start_symbol_is_reduced) {
AssertThat(table.actions_for(1), Equals(unordered_map<string, actions>({
{ ParseTable::END_OF_INPUT, actions({ ParseAction::Accept() }) }
})));
}
It(has_the_right_next_states) {
AssertThat(table.actions_for(2), Equals(unordered_map<string, actions>({
{ "plus", actions({ ParseAction::Shift(3) }) },
})));
AssertThat(table.actions_for(3), Equals(unordered_map<string, actions>({
{ "variable", actions({ ParseAction::Shift(8) }) },
{ "factor", actions({ ParseAction::Shift(5) }) },
{ "left_paren", actions({ ParseAction::Shift(9) }) },
{ "number", actions({ ParseAction::Shift(8) }) },
{ "term", actions({ ParseAction::Shift(4) }) },
})));
}
};