feat: parse wavefront as string lines

build.sh

@@ -0,0 +1,53 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Determine absolute project root (script’s parent directory)
+PROJECT_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+# Helper to configure & build
+# $1 = build directory name under PROJECT_ROOT/build
+# $2 = CMake build type (arbitrary string; flags are driven by -DCMAKE_CXX_FLAGS)
+# $3 = CXX flags
+cmake_build() {
+  local name=$1
+  local type=$2
+  local flags=$3
+  local build_dir="${PROJECT_ROOT}/build/${name}"
+
+  echo "=== Configuring ${name} (${flags}) ==="
+  rm -rf "${build_dir}"
+  mkdir -p "${build_dir}"
+  pushd "${build_dir}" >/dev/null
+
+    cmake \
+      -DCMAKE_BUILD_TYPE="${type}" \
+      -DCMAKE_CXX_FLAGS="${flags}" \
+      "${PROJECT_ROOT}"
+    make -j$(nproc)
+
+  popd >/dev/null
+}
+
+# 1) Debug: -g
+cmake_build "Debug" "Debug" "-g"
+
+# 2) Release: -O3
+cmake_build "Release" "Release" "-O3"
+
+# 3) RelWithDebugInfo: -g -O3
+cmake_build "RelWithDebugInfo" "RelWithDebInfo" "-g -O3"
+
+# 4) Generate verbose assembly (.S) for all translation units in RelWithDebugInfo
+echo "=== Generating .S assembly in build/RelWithDebugInfo ==="
+ASM_OUT_DIR="${PROJECT_ROOT}/build/RelWithDebugInfo/asm"
+mkdir -p "${ASM_OUT_DIR}"
+
+# adjust the source‐file patterns as needed (e.g. .cc, .cxx)
+find "${PROJECT_ROOT}" -type f \( -name '*.cpp' -o -name '*.cc' \) | while read -r src; do
+  fname="$(basename "${src}")"
+  base="${fname%.*}"
+  g++ -g -O3 -masm=intel -fno-verbose-asm -std=c++20 -S "${src}" \
+      -o "${ASM_OUT_DIR}/${base}.S"
+done
+
+echo "All builds complete."