Fit code blocks on the same page

Author: Blake-Madden

docs/TinyExpr++ReferenceManual.pdf

@@ -19,6 +19,8 @@ int main(int argc, char *argv[])
     }
 ```
 
+\newpage
+
 ## Example 2: Binding Custom Variables
 
 ```cpp
@@ -66,6 +68,8 @@ int main(int argc, char* argv[])
     }
 ```
 
+\newpage
+
 ## Example 3: Calling a Free Function
 
 ```cpp
@@ -106,6 +110,8 @@ int main(int argc, char *argv[])
     }
 ```
 
+\newpage
+
 ## Example 4: Non-US Formatted Formulas
 
 ```cpp
@@ -152,6 +158,8 @@ int main(int argc, char *argv[])
     }
 ```
 
+\newpage
+
 ## Example 5: Binding to Custom Classes
 
 A class derived from `te_expr` can be bound to custom functions. This enables you to
@@ -192,6 +200,7 @@ double cell_max(const te_expr* context)
 Finally, create an instance of the class and connect the custom functions to it,
 while also adding them to the parser:
 
+::: {.minipage data-latex="{\textwidth}"}
 ```cpp
 te_expr_array teArray{ TE_DEFAULT };
 
@@ -211,3 +220,4 @@ auto result = tep.evaluate("SUM(CELL 0, CELL 1, CELL 2, CELL 3, CELL 4)");
 // (will be 8).
 res = tep.evaluate("CellMax()");
 ```
+:::

docs/manual/22-Examples.Rmd

@@ -20,29 +20,21 @@ int main(int argc, char *argv[])
     /* After setting your locale to German, functions like strtod() will fail
        with values like "3.14" because it expects "3,14" instead.
        To fix this, we will tell the parser to use "," as the decimal separator
-       and ";" as list argument separator.*/
-
-    const char *expression = "pow(2,2; 2)"; // instead of "pow(2.2, 2)"
+       and ";" as the list argument separator.*/
+    const char* expression = "pow(2,2; 2)"; // instead of "pow(2.2, 2)"
     std::cout << "Evaluating:\n\t" << expression << "\n";
 
     te_parser tep;
     tep.set_decimal_separator(',');
     tep.set_list_separator(';');
-
-    /* This will compile the expression and check for errors. */
-    auto r = tep.evaluate(expression);
+    const auto result = tep.evaluate(expression);
 
     if (tep.success())
+        { std::cout << "Result:\n\t" << result << "\n"; }
+    else /* Show the user where the error is at. */
         {
-        const double r = tep.evaluate(expression);
-        std::cout << "Result:\n\t" << r << "\n";
-        }
-    else
-        {
-        /* Show the user where the error is at. */
         std::cout << "\t " << std::setfill(' ') <<
-            std::setw(tep.get_last_error_position()) << '^' <<
-            "\tError near here\n";
+            std::setw(tep.get_last_error_position()) << "^\tError here\n";
         }
 
     return EXIT_SUCCESS;
@@ -54,4 +46,4 @@ This produces the output:
     $ Evaluating:
         pow(2,2; 2)
       Result:
-        4,840000
+        4,840000