fix(runner): keep leading white spaces from strings when pushed to output

.pre-commit-config.yaml

@@ -0,0 +1,30 @@
+repos:
+  - repo: https://github.com/pre-commit/mirrors-clang-format
+    rev: v18.1.0
+    hooks:
+    - id: clang-format
+      types_or: [c++, c, cuda]
+
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v6.0.0
+    hooks:
+      - id: check-case-conflict
+      - id: check-illegal-windows-names
+      - id: check-json
+      - id: check-toml
+      - id: check-xml
+      - id: check-yaml
+      - id: detect-private-key
+      - id: end-of-file-fixer
+      - id: fix-byte-order-marker
+      - id: trailing-whitespace
+        exclude: .ink$
+  - repo: https://github.com/pre-commit/pygrep-hooks
+    rev: v1.10.0  # Use the ref you want to point at
+    hooks:
+      - id: text-unicode-replacement-char
+  - repo: https://github.com/cheshirekow/cmake-format-precommit
+    rev: v0.6.10
+    hooks:
+    - id: cmake-format
+    - id: cmake-lint

inkcpp/output.cpp

@@ -392,15 +392,10 @@ char* basic_stream::get_alloc(string_table& strings, list_table& lists)
 	_size = start;
 
 	// Return processed string
-	end  = clean_string<true, false>(buffer, buffer + c_str_len(buffer));
+	end  = clean_string<RemoveTail, RemoveTail>(buffer, buffer + c_str_len(buffer));
 	*end = 0;
 	if (end != buffer) {
 		_last_char = end[-1];
-		if constexpr (RemoveTail) {
-			if (_last_char == ' ') {
-				end[-1] = 0;
-			}
-		}
 	} else {
 		_last_char = 'e';
 	}

inkcpp_test/Fixes.cpp

@@ -101,3 +101,28 @@ SCENARIO("snapshot failed inside execution _ #111", "[fixes]")
 		}
 	}
 }
+
+SCENARIO("missing leading whitespace inside choice-only text and glued text _ #130 #131", "[fixes]")
+{
+	GIVEN("story with problematic text")
+	{
+		auto   ink    = story::from_file(INK_TEST_RESOURCE_DIR "130_131_missing_whitespace.bin");
+		runner thread = ink->new_runner();
+		WHEN("run story")
+		{
+			auto line = thread->getline();
+			THEN("expect spaces in glued text") { REQUIRE(line == "Glue with no gaps.\n"); }
+			THEN("choice contains space")
+			{
+				REQUIRE(thread->num_choices() == 1);
+				REQUIRE(std::string(thread->get_choice(0)->text()) == "Look around");
+			}
+			thread->choose(0);
+			line = thread->getall();
+			THEN("no space in post choice text")
+			{
+				REQUIRE(line == "Looking around the saloon, you don't find much.");
+			}
+		}
+	}
+}

inkcpp_test/ink/130_131_missing_whitespace.ink

@@ -0,0 +1,8 @@
+~temp test = true
+Glue <> 
+	{
+    - test: with
+    } <> {
+    - test: no
+    } <> gaps.
++ Look[ around]ing around the saloon, you don't find much.->DONE