From a0486e27504338dc6ce65fdecfce2cc4caabd8e1 Mon Sep 17 00:00:00 2001
From: Pixel <pixel@nobis-crew.org>
Date: Tue, 29 Nov 2011 16:46:53 -0800
Subject: Being a bit more laxist with Mustache's values, and accepting almost
 anything as a variable; also adding a checkTemplate() method to assert a few
 things onto a template after loading it.

---
 includes/SimpleMustache.h |  3 +++
 src/SimpleMustache.cc     | 30 ++++++++++++++++++++++++++----
 2 files changed, 29 insertions(+), 4 deletions(-)

diff --git a/includes/SimpleMustache.h b/includes/SimpleMustache.h
index 5d0b9cf..66db3ca 100644
--- a/includes/SimpleMustache.h
+++ b/includes/SimpleMustache.h
@@ -80,6 +80,7 @@ class SimpleMustache {
     void setTemplate(const String & str) { setTemplate((const uint8_t *) str.to_charp(), str.strlen()); }
     void render(IO<Handle> h, Context * ctx) { Assert(ctx); render_r(h, ctx, "", m_fragments.begin(), false, -1); }
     void empty() { while (!m_fragments.empty()) { delete m_fragments.front(); m_fragments.pop_front(); } }
+    void checkTemplate() { Fragments::iterator end = checkTemplate_r(m_fragments.begin()); Assert(end == m_fragments.end()); }
       ~SimpleMustache() { empty(); }
   private:
     struct Fragment {
@@ -99,6 +100,8 @@ class SimpleMustache {
 
     Fragments::iterator render_r(IO<Handle> h, Context * ctx, const String & endSection, Fragments::iterator begin, bool noWrite, int forceIdx);
     String escape(const String & s);
+
+    Fragments::iterator checkTemplate_r(Fragments::iterator begin, const String & endSection = "");
 };
 
 };
diff --git a/src/SimpleMustache.cc b/src/SimpleMustache.cc
index 6ed8401..1288286 100644
--- a/src/SimpleMustache.cc
+++ b/src/SimpleMustache.cc
@@ -328,6 +328,24 @@ void Balau::SimpleMustache::setTemplate(IO<Handle> _h) {
         m_fragments.push_back(curFragment);
 }
 
+Balau::SimpleMustache::Fragments::iterator Balau::SimpleMustache::checkTemplate_r(Fragments::iterator begin, const String & endSection) {
+    Fragments::iterator cur;
+    Fragments::iterator end = m_fragments.end();
+
+    for (cur = begin; cur != end; cur++) {
+        Fragment * fr = *cur;
+        if ((fr->type == Fragment::END_SECTION) && (endSection.strlen() != 0)) {
+            Assert(fr->str == endSection);
+            return cur;
+        }
+        Assert(fr->type != Fragment::END_SECTION);
+        if ((fr->type == Fragment::SECTION) || (fr->type == Fragment::INVERTED))
+            cur = checkTemplate_r(++cur, fr->str);
+    }
+
+    return end;
+}
+
 Balau::SimpleMustache::Fragments::iterator Balau::SimpleMustache::render_r(IO<Handle> h, Context * ctx, const String & endSection, Fragments::iterator begin, bool noWrite, int forceIdx) {
     Fragments::iterator cur;
     Fragments::iterator end = m_fragments.end();
@@ -382,16 +400,20 @@ Balau::SimpleMustache::Fragments::iterator Balau::SimpleMustache::render_r(IO<Ha
                 f = sCtx->find(fr->str);
                 if (f != sCtx->end()) {
                     Context * var = f->second;
-                    Assert(var->m_type == Context::STRING);
-                    h->write(escape(var->m_str));
+                    if (var->m_type == Context::STRING)
+                        h->write(escape(var->m_str));
+                    else if (var->m_type == Context::BOOLSEC)
+                        h->write(var->m_bool ? "true" : "false");
                 }
                 break;
             case Fragment::NOESCAPE:
                 f = sCtx->find(fr->str);
                 if (f != sCtx->end()) {
                     Context * var = f->second;
-                    Assert(var->m_type == Context::STRING);
-                    h->write(var->m_str);
+                    if (var->m_type == Context::STRING)
+                        h->write(var->m_str);
+                    else if (var->m_type == Context::BOOLSEC)
+                        h->write(var->m_bool ? "true" : "false");
                 }
                 break;
             case Fragment::SECTION:
-- 
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