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Add script to trim whitespace

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This commit is contained in:
Max Brunsfeld 2014-03-09 19:49:35 -07:00
parent e681a63552
commit 39aa0ccc91
66 changed files with 350 additions and 347 deletions
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16
spec/compiler/build_tables/first_set_spec.cpp
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@ -14,7 +14,7 @@ describe("computing FIRST sets", []() {
describe("for a sequence AB", [&]() {
it("ignores B when A cannot be blank", [&]() {
auto rule = seq({ sym("x"), sym("y") });
AssertThat(first_set(rule, null_grammar), Equals(set<Symbol>({
Symbol("x"),
})));
@ -26,13 +26,13 @@ describe("computing FIRST sets", []() {
sym("x"),
blank() }),
sym("y") });
AssertThat(first_set(rule, null_grammar), Equals(set<Symbol>({
Symbol("x"),
Symbol("y")
})));
});
it("includes FIRST(A's right hand side) when A is a non-terminal", [&]() {
auto rule = choice({
seq({
@ -40,7 +40,7 @@ describe("computing FIRST sets", []() {
sym("x"),
sym("A") }),
sym("A") });
Grammar grammar("A", {
{ "A", choice({
seq({
@ -49,19 +49,19 @@ describe("computing FIRST sets", []() {
sym("y") }),
sym("y") }) }
});
AssertThat(first_set(rule, grammar), Equals(set<Symbol>({
Symbol("y")
})));
});
it("includes FIRST(B) when A is a non-terminal and its expansion can be blank", [&]() {
Grammar grammar("A", {{ "A", choice({ sym("x"), blank() }) }});
auto rule = seq({
sym("A"),
sym("y") });
AssertThat(first_set(rule, grammar), Equals(set<Symbol>({
Symbol("x"),
Symbol("y")