Add fixes for parsing of inplace vectors with newlines

from jespada

include/chaiscript/language/chaiscript_parser.hpp

@@ -317,13 +317,21 @@ namespace chaiscript
 
       /**
        * Skips ChaiScript whitespace, which means space and tab, but not cr/lf
+       * jespada: Modified SkipWS to skip optionally CR ('\n')
        */
-      bool SkipWS() {
+      bool SkipWS(bool skip_cr=false) {
         bool retval = false;
         while (has_more_input()) {
-          if ( char_in_alphabet(*m_input_pos,detail::white_alphabet) ) {
+          if ( char_in_alphabet(*m_input_pos,detail::white_alphabet) || (skip_cr && (*m_input_pos == '\n'))) {
+            if(*m_input_pos == '\n') {
+              m_col = 1;
+              ++m_line;
+            }
+            else {
+              ++m_col;
+            }
             ++m_input_pos;
-            ++m_col;
+
             retval = true;
           }
           else if (SkipComment()) {
@@ -1241,6 +1249,8 @@ namespace chaiscript
          * Reads a comma-separated list of values from input
          */
         bool Arg_List() {
+
+          SkipWS(true);
           bool retval = false;
 
           size_t prev_stack_top = m_match_stack.size();
@@ -1259,6 +1269,8 @@ namespace chaiscript
             build_match(AST_NodePtr(new eval::Arg_List_AST_Node()), prev_stack_top);
           }
 
+          SkipWS(true);
+
           return retval;
         }
 
@@ -1267,6 +1279,7 @@ namespace chaiscript
          */
         bool Container_Arg_List() {
           bool retval = false;
+          SkipWS(true);
 
           size_t prev_stack_top = m_match_stack.size();
 
@@ -1301,6 +1314,8 @@ namespace chaiscript
             build_match(AST_NodePtr(new eval::Arg_List_AST_Node()), prev_stack_top);
           }
 
+          SkipWS(true);
+
           return retval;
 
         }
@@ -1917,6 +1932,7 @@ namespace chaiscript
           if (Char('[')) {
             retval = true;
             Container_Arg_List();
+
             if (!Char(']')) {
               throw exception::eval_error("Missing closing square bracket ']' in container initializer", File_Position(m_line, m_col), *m_filename);
             }
@@ -2228,6 +2244,7 @@ namespace chaiscript
                 Symbol("-=", true, true) || Symbol("*=", true, true) || Symbol("/=", true, true) ||
                 Symbol("%=", true, true) || Symbol("<<=", true, true) || Symbol(">>=", true, true) ||
                 Symbol("&=", true, true) || Symbol("^=", true, true) || Symbol("|=", true, true)) {
+              SkipWS(true);
               if (!Equation()) {
                 throw exception::eval_error("Incomplete equation", File_Position(m_line, m_col), *m_filename);
               }

releasenotes.txt

@@ -21,6 +21,7 @@ Notes:
 * Fix various string / map / vector `size` and `count` calls for compilers which have weird overloads for them. #90 #93 #95
 * Make module search path relative to the currently running executable
 * Build and work with wstring windows builds
+* fix for some new line cases in the middle of a vector initialization from jespada
 
 ### Changes since 5.1.0
 * Add support for automatic conversion of arithmetic types when possible

unittests/vector_inplace_init.chai

@@ -3,6 +3,7 @@ assert_equal(3, x.size())
 
 
 
+
 // Make sure vector elements are copied into place for consistency with
 // map inplace construction
 var i = 1;
@@ -12,3 +13,9 @@ assert_equal(1, y[0]);
 i = 3;
 assert_equal(3, i);
 assert_equal(1, y[0]);
+
+
+// make sure initialization with a break in the middle works as expected
+var a = [0.0,0.0,
+  1.0,1.0]
+