From ae6443e44a2a6e242cf97d58e608e6f21dcdc464 Mon Sep 17 00:00:00 2001
From: "Rafael G. Martins" <rafael@rafaelmartins.eng.br>
Date: Tue, 12 May 2015 19:31:03 -0300
Subject: content-parser: implemented line breaks

---
 src/content-parser.c         | 27 +++++++++++++++++++++++----
 tests/check_content_parser.c |  4 ++--
 2 files changed, 25 insertions(+), 6 deletions(-)

diff --git a/src/content-parser.c b/src/content-parser.c
index f19b800..aa4db79 100644
--- a/src/content-parser.c
+++ b/src/content-parser.c
@@ -16,14 +16,10 @@
 #include "utils/utils.h"
 #include "content-parser.h"
 
-
 // this is a half ass implementation of a markdown-like syntax. bugs are
 // expected. feel free to improve the parser and and new features.
 
 
-// TODO: inline elements: line breaks
-
-
 typedef enum {
     CONTENT_START_LINE = 1,
     CONTENT_HEADER,
@@ -76,6 +72,7 @@ blogc_content_parse_inline(const char *src)
     char *tmp2 = NULL;
 
     unsigned int open_bracket = 0;
+    unsigned int spaces = 0;
 
     bool escape = false;
 
@@ -91,6 +88,9 @@ blogc_content_parse_inline(const char *src)
             continue;
         }
 
+        if (c != ' ' && c != '\n' && c != '\r')
+            spaces = 0;
+
         switch (c) {
 
             case '\\':
@@ -244,6 +244,25 @@ blogc_content_parse_inline(const char *src)
                     b_string_append_c(rv, c);
                 break;
 
+            case ' ':
+                if (state == 0) {
+                    spaces++;
+                    b_string_append_c(rv, c);
+                }
+                break;
+
+            case '\n':
+            case '\r':
+                if (state == 0) {
+                    if (spaces >= 2) {
+                        b_string_append(rv, "<br />\n");
+                        spaces = 0;
+                    }
+                    else
+                        b_string_append_c(rv, c);
+                }
+                break;
+
             case '&':
                 if (state == 0)
                     b_string_append(rv, "&amp;");
diff --git a/tests/check_content_parser.c b/tests/check_content_parser.c
index 49f07ba..0053051 100644
--- a/tests/check_content_parser.c
+++ b/tests/check_content_parser.c
@@ -33,7 +33,7 @@ test_content_parse(void **state)
         "bola\n"
         "chunda\n"
         "\n"
-        ">  bola\n"
+        ">  bola  \n"
         ">  guda\n"
         ">  buga\n"
         ">  \n"
@@ -68,7 +68,7 @@ test_content_parse(void **state)
         "<h6>seis</h6>\n"
         "<p>bola\n"
         "chunda</p>\n"
-        "<blockquote><p>bola\n"
+        "<blockquote><p>bola  <br />\n"
         "guda\n"
         "buga</p>\n"
         "<pre><code>asd</code></pre>\n"
-- 
cgit v1.2.3-18-g5258