# ============================================================================
# FiveSql2 Makefile — SQL Engine with Pratt Parser (TSqlParser2)
#
# Usage:
#   make                    Build all tests
#   make test               Run all tests
#   make bench              Run parser benchmark
#   make clean              Remove built files
#
# Requirements:
#   - Harbour compiler (hbmk2) in PATH
#   - Set HB_INSTALL_PREFIX to harbour-core root
#
# Example:
#   export PATH="/path/to/harbour-core/bin/linux/gcc:$PATH"
#   export HB_INSTALL_PREFIX="/path/to/harbour-core"
#   make test
# ============================================================================

SRCDIR  = src
TESTDIR = test
OUTDIR  = bin

HB      = hbmk2
HBFLAGS = -n -gtcgi -rebuild -I$(SRCDIR)

# Source files (order matters for Harbour compilation)
SOURCES = \
	$(SRCDIR)/TSqlAlias.prg \
	$(SRCDIR)/TSqlParser2.prg \
	$(SRCDIR)/TFiveSQL.prg \
	$(SRCDIR)/TSqlLexer.prg \
	$(SRCDIR)/TSqlExpr.prg \
	$(SRCDIR)/TSqlFunc.prg \
	$(SRCDIR)/TSqlExecutor.prg \
	$(SRCDIR)/TSqlIndex.prg \
	$(SRCDIR)/TSqlAgg.prg \
	$(SRCDIR)/TSqlSort.prg \
	$(SRCDIR)/TSqlDDL.prg \
	$(SRCDIR)/TSqlTxn.prg \
	$(SRCDIR)/FiveSqlCls.prg \
	$(SRCDIR)/FiveSqlDef.ch

# ============================================================================
# Build targets
# ============================================================================

all: $(OUTDIR) test_basic test_1999 test_hard test_standards test_challenge test_extreme

$(OUTDIR):
	mkdir -p $(OUTDIR)

test_basic: $(OUTDIR)
	$(HB) $(TESTDIR)/test_parser2.prg $(SOURCES) -o$(OUTDIR)/test_basic $(HBFLAGS)

test_1999: $(OUTDIR)
	$(HB) $(TESTDIR)/test_sql1999.prg $(SOURCES) -o$(OUTDIR)/test_1999 $(HBFLAGS)

test_hard: $(OUTDIR)
	$(HB) $(TESTDIR)/test_sql1999_hard.prg $(SOURCES) -o$(OUTDIR)/test_hard $(HBFLAGS)

test_standards: $(OUTDIR)
	$(HB) $(TESTDIR)/test_sql_standards.prg $(SRCDIR)/TSqlParser2.prg $(SRCDIR)/TSqlLexer.prg $(SRCDIR)/TSqlExpr.prg $(SRCDIR)/TSqlFunc.prg $(SRCDIR)/FiveSqlDef.ch -o$(OUTDIR)/test_standards $(HBFLAGS)

test_challenge: $(OUTDIR)
	$(HB) $(TESTDIR)/test_sql_challenge.prg $(SOURCES) -o$(OUTDIR)/test_challenge $(HBFLAGS)

test_extreme: $(OUTDIR)
	$(HB) $(TESTDIR)/test_sql_extreme.prg $(SOURCES) -o$(OUTDIR)/test_extreme $(HBFLAGS)

# ============================================================================
# Run tests
# ============================================================================

test: all
	@echo ""
	@echo "================================================================"
	@echo "  FiveSql2 — Full Test Suite"
	@echo "================================================================"
	@echo ""
	@echo "--- Basic (10 tests) ---"
	@$(OUTDIR)/test_basic < /dev/null 2>&1 | tail -2
	@echo ""
	@echo "--- SQL:1999 (43 tests) ---"
	@$(OUTDIR)/test_1999 < /dev/null 2>&1 | strings | grep "Rate"
	@echo ""
	@echo "--- Complex (10 tests) ---"
	@$(OUTDIR)/test_hard < /dev/null 2>&1 | strings | grep "Rate"
	@echo ""
	@echo "--- Standards SQL:2003-2023 (64 tests) ---"
	@$(OUTDIR)/test_standards < /dev/null 2>&1 | strings | grep "Rate"
	@echo ""
	@echo "--- Challenge (15 tests) ---"
	@$(OUTDIR)/test_challenge < /dev/null 2>&1 | strings | grep "Rate"
	@echo ""
	@echo "--- Extreme (15 tests) ---"
	@$(OUTDIR)/test_extreme < /dev/null 2>&1 | strings | grep "Rate"
	@echo ""
	@echo "================================================================"
	@echo "  All test suites completed."
	@echo "================================================================"

# ============================================================================
# Clean
# ============================================================================

clean:
	rm -rf $(OUTDIR)
	rm -f *.dbf *.ntx *.cdx __cte_*.dbf

.PHONY: all test bench clean