commit d54412f49e0231b726f0f862f0208c6fd78467c7
author Radek Krejci <rkrejci@cesnet.cz> Thu Dec 17 20:25:35 2020 +0100
committer Michal Vasko <mvasko@cesnet.cz> Tue Jan 05 11:26:07 2021 +0100
tree dffc48d80a0913f438c9eee1842a2b254a285297
parent 33090f9a6a04e5ce1aa2766f88945562e254791b

libyang CHANGE extend input handler by line counter

So far, all the parsers were counting lines on their own, in the
parsers' specific variables. The patch unifies the place where the
line is counted and store it in the input handler.

src/in.c

diff --git a/src/in.c b/src/in.c
index 26f4226..8e8cf07 100644
--- a/src/in.c
+++ b/src/in.c
@@ -70,6 +70,7 @@
     (*in)->type = LY_IN_FD;
     (*in)->method.fd = fd;
     (*in)->current = (*in)->start = (*in)->func_start = addr;
+    (*in)->line = 1;
     (*in)->length = length;
 
     return LY_SUCCESS;
@@ -97,6 +98,7 @@
 
         in->method.fd = fd;
         in->current = in->start = addr;
+        in->line = 1;
         in->length = length;
     }
 
@@ -154,6 +156,7 @@
 
     (*in)->type = LY_IN_MEMORY;
     (*in)->start = (*in)->current = (*in)->func_start = str;
+    (*in)->line = 1;
 
     return LY_SUCCESS;
 }
@@ -169,6 +172,7 @@
 
     if (str) {
         in->start = in->current = str;
+        in->line = 1;
     }
 
     return data;
@@ -180,6 +184,7 @@
     LY_CHECK_ARG_RET(NULL, in, LY_EINVAL);
 
     in->current = in->func_start = in->start;
+    in->line = 1;
     return LY_SUCCESS;
 }
 
@@ -344,6 +349,12 @@
         return LY_EDENIED;
     }
 
+    for (size_t i = 0; i < count; i++) {
+        if (in->current[i] == '\n') {
+            LY_IN_NEW_LINE(in);
+        }
+    }
+
     memcpy(buf, in->current, count);
     in->current += count;
     return LY_SUCCESS;
@@ -363,6 +374,12 @@
         return LY_EDENIED;
     }
 
+    for (size_t i = 0; i < count; i++) {
+        if (in->current[i] == '\n') {
+            LY_IN_NEW_LINE(in);
+        }
+    }
+
     in->current += count;
     return LY_SUCCESS;
 }