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Move rule transitions to visitor class

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This commit is contained in:
Max Brunsfeld 2013-12-18 20:58:05 -08:00
parent 84a7afbca5
commit b1bbeae2a1
29 changed files with 205 additions and 125 deletions
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30
spec/compiler/rules/rules_spec.cpp
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@ -1,5 +1,6 @@
#include "spec_helper.h"
#include "rules.h"
#include "transitions.h"
#include "transition_map.h"
Describe(Rules) {
@ -28,7 +29,7 @@ Describe(Rules) {
It(handles_symbols) {
AssertThat(
symbol1->transitions(),
rules::transitions(symbol1),
EqualsTransitionMap(TransitionMap<rules::Rule>({
{ symbol1, rules::blank() }
})));
@ -36,7 +37,7 @@ Describe(Rules) {
It(handles_characters) {
AssertThat(
char1->transitions(),
rules::transitions(char1),
EqualsTransitionMap(TransitionMap<rules::Rule>({
{ char1, rules::blank() }
})));
@ -45,7 +46,7 @@ Describe(Rules) {
It(handles_character_classes) {
auto rule = rules::char_class(rules::CharClassTypeDigit);
AssertThat(
rule->transitions(),
rules::transitions(rule),
EqualsTransitionMap(TransitionMap<rules::Rule>({
{ rule, rules::blank() }
})));
@ -53,7 +54,7 @@ Describe(Rules) {
It(handles_choices) {
AssertThat(
rules::choice({ symbol1, symbol2 })->transitions(),
rules::transitions(rules::choice({ symbol1, symbol2 })),
EqualsTransitionMap(TransitionMap<rules::Rule>({
{ symbol1, rules::blank() },
{ symbol2, rules::blank() }
@ -62,7 +63,7 @@ Describe(Rules) {
It(handles_sequences) {
AssertThat(
rules::seq({ symbol1, symbol2 })->transitions(),
rules::transitions(rules::seq({ symbol1, symbol2 })),
EqualsTransitionMap(TransitionMap<rules::Rule>({
{ symbol1, symbol2 }
})));
@ -70,12 +71,12 @@ Describe(Rules) {
It(handles_long_sequences) {
AssertThat(
rules::seq({
rules::transitions(rules::seq({
symbol1,
symbol2,
symbol3,
symbol4
})->transitions(),
})),
EqualsTransitionMap(TransitionMap<rules::Rule>({
{ symbol1, rules::seq({ symbol2, symbol3, symbol4 }) }
})));
@ -83,9 +84,10 @@ Describe(Rules) {
It(handles_choices_with_common_starting_symbols) {
AssertThat(
rules::choice({
rules::seq({ symbol1, symbol2 }),
rules::seq({ symbol1, symbol3 }) })->transitions(),
rules::transitions(
rules::choice({
rules::seq({ symbol1, symbol2 }),
rules::seq({ symbol1, symbol3 }) })),
EqualsTransitionMap(TransitionMap<rules::Rule>({
{ symbol1, rules::choice({ symbol2, symbol3 }) }
})));
@ -93,7 +95,7 @@ Describe(Rules) {
It(handles_strings) {
AssertThat(
rules::str("bad")->transitions(),
rules::transitions(rules::str("bad")),
EqualsTransitionMap(TransitionMap<rules::Rule>({
{
rules::character('b'),
@ -104,7 +106,7 @@ Describe(Rules) {
It(handles_patterns) {
AssertThat(
rules::pattern("a|b")->transitions(),
rules::transitions(rules::pattern("a|b")),
EqualsTransitionMap(TransitionMap<rules::Rule>({
{ rules::character('a'), rules::blank() },
{ rules::character('b'), rules::blank() }
@ -114,7 +116,7 @@ Describe(Rules) {
It(handles_repeats) {
rules::rule_ptr repeat = rules::repeat(rules::str("ab"));
AssertThat(
repeat->transitions(),
rules::transitions(repeat),
EqualsTransitionMap(TransitionMap<rules::Rule>({
{
rules::character('a'),
@ -129,7 +131,7 @@ Describe(Rules) {
repeat = rules::repeat(rules::str("a"));
AssertThat(
repeat->transitions(),
rules::transitions(repeat),
EqualsTransitionMap(TransitionMap<rules::Rule>({
{
rules::character('a'),