这是一个基于sysy语法范式，对目标平台Armv7 Architecture生成A32指令的编译器，主要包括两个模块：
-
词法、语法分析、对Intermediate Representation的优化工作。
-
中间代码到目标指令集的等效表达
-
dev分支为开发分支，合并来自上游仓库的稳定版本，请确保当前dev分支的最新提交解决了正在解决的问题后合并到main分支。
-
main分支的每次提交往往合并自dev分支提交的稳定版本，main分支的每次提交一般可以直接提交到oj平台。
dev分支使用cmake工具构建工程，构建步骤如下：
cd build
cmake ..
make
后在仓库第一级路径得到单一的编译器可执行文件compiler
main分支为了符合oj编译方式，采用make工具构建工程，构建步骤如下：
make
后在仓库第一级路径得到单一的编译器可执行文件compiler
| progress | check |
|---|---|
| GNU assembler syntax support | ✅ |
| Public Interface Callable | ✅ |
| Zero Init Section | ✅ |
| SIMD | ⬜ |
计算机系统能力大赛（CSCC）提供测试样例库
公开样例与运行时库/functional · master · CSC-Compiler / Compiler2023 · GitLab (eduxiji.net)
| example | correction |
|---|---|
| functional | |
| 00_main.sy | ✔️ |
| 01_var_defn2.sy | ✔️ |
| 02_var_defn3.sy | ✔️ |
| 03_arr_defn2.sy | ✔️ |
| 04_arr_defn3.sy | ✔️ |
| 05_arr_defn4.sy | ✔️ |
| 06_const_var_defn2.sy | ✔️ |
| 07_const_var_defn3.sy | ✔️ |
| 08_const_array_defn.sy | ✔️ |
| 09_func_defn.sy | ✔️ |
| 10_var_defn_func.sy | ✔️ |
| 11_add2.sy | ✔️ |
| 12_addc.sy | ✔️ |
| 13_sub2.sy | ✔️ |
| 14_subc.sy | ✔️ |
| 15_mul.sy | ✔️ |
| 16_mulc.sy | ✔️ |
| 17_div.sy | ✔️ |
| 18_divc.sy | ✔️ |
| 19_mod.sy | ✔️ |
| 20_rem.sy | ❌ |
| 21_if_test2.sy | ✔️ |
| 22_if_test3.sy | ✔️ |
| 23_if_test4.sy | ✔️ |
| 24_if_test5.sy | ✔️ |
| 25_while_if.sy | ✔️ |
| 26_while_test1.sy | ✔️ |
| 27_while_test2.sy | ✔️ |
| 28_while_test3.sy | ✔️ |
| 29_break.sy | ✔️ |
| 30_continue.sy | ✔️ |
| 31_while_if_test1.sy | ✔️ |
| 32_while_if_test2.sy | ✔️ |
| 33_while_if_test3.sy | ✔️ |
| 34_arr_expr_len.sy | ✔️ |
| 35_op_priority1.sy | ✔️ |
| 36_op_priority2.sy | ✔️ |
| 37_op_priority3.sy | ✔️ |
| 38_op_priority4.sy | ✔️ |
| 39_op_priority5.sy | ✔️ |
| 40_unary_op.sy | ✔️ |
| 41_unary_op2.sy | ✔️ |
| 42_empty_stmt.sy | ✔️ |
| 43_logi_assign.sy | ✔️ |
| 44_stmt_expr.sy | ✔️ |
| 45_comment1.sy | ✔️ |
| 46_hex_defn.sy | ✔️ |
| 47_hex_oct_add.sy | ✔️ |
| 48_assign_complex_expr.sy | ❌ |
| 49_if_complex_expr.sy | ✔️ |
| 50_short_circuit.sy | ✔️ |
| 51_short_circuit3.sy | ✔️ |
| 52_scope.sy | ✔️ |
| 53_scope2.sy | ✔️ |
| 54_hidden_var.sy | ✔️ |
| 55_sort_test1.sy | ✔️ |
| 56_sort_test2.sy | ✔️ |
| 57_sort_test3.sy | ✔️ |
| 58_sort_test4.sy | ✔️ |
| 59_sort_test5.sy | ✔️ |
| 60_sort_test6.sy | ✔️ |
| 61_sort_test7.sy | ✔️ |
| 62_percolation.sy | ✔️ |
| 63_big_int_mul.sy | ✔️ |
| 64_calculator.sy | ✔️ |
| 65_color.sy | ✔️ |
| 66_exgcd.sy | ✔️ |
| 67_reverse_output.sy | ✔️ |
| 68_brainfk.sy | ✔️ |
| 69_expr_eval.sy | ✔️ |
| 70_dijkstra.sy | ✔️ |
| 71_full_conn.sy | ✔️ |
| 72_hanoi.sy | ✔️ |
| 73_int_io.sy | ✔️ |
| 74_kmp.sy | ✔️ |
| 75_max_flow.sy | ✔️ |
| 76_n_queens.sy | ✔️ |
| 77_substr.sy | ✔️ |
| 78_side_effect.sy | ✔️ |
| 79_var_name.sy | ✔️ |
| 80_chaos_token.sy | ✔️ |
| 81_skip_spaces.sy | ✔️ |
| 82_long_func.sy | ✔️ |
| 83_long_array.sy | ✔️ |
| 84_long_array2.sy | ✔️ |
| 85_long_code.sy | ✔️ |
| 86_long_code2.sy | ✔️ |
| 87_many_params.sy | ❌ |
| 88_many_params2.sy | ✔️ |
| 89_many_globals.sy | ✔️ |
| 90_many_locals.sy | ✔️ |
| 91_many_locals2.sy | ✔️ |
| 92_register_alloc.sy | ✔️ |
| 93_nested_calls.sy | ✔️ |
| 94_nested_loops.sy | ✔️ |
| 95_float.sy | ❌ |
| 96_matrix_add.sy | ✔️ |
| 97_matrix_sub.sy | ✔️ |
| 98_matrix_mul.sy | ✔️ |
| 99_matrix_tran.sy | ✔️ |
| hidden_function | |
| 00_comment2.sy | ✔️ |
| 01_multiple_returns.sy | ✔️ |
| 02_ret_in_block.sy | ❌ |
| 03_branch.sy | ✔️ |
| 04_break_continue.sy | ✔️ |
| 05_param_name.sy | ✔️ |
| 06_func_name.sy | ✔️ |
| 07_arr_init_nd.sy | ✔️ |
| 08_global_arr_init.sy | ✔️ |
| 09_BFS.sy | ✔️ |
| 10_DFS.sy | ✔️ |
| 11_BST.sy | ✔️ |
| 12_DSU.sy | ✔️ |
| 13_LCA.sy | ✔️ |
| 14_dp.sy | ✔️ |
| 15_graph_coloring.sy | ✔️ |
| 16_k_smallest.sy | ✔️ |
| 17_maximal_clique.sy | ✔️ |
| 18_prim.sy | ❌ |
| 19_search.sy | ✔️ |
| 20_sort.sy | ✔️ |
| 21_union_find.sy | ✔️ |
| 22_matrix_multiply.sy | ✔️ |
| 23_json.sy | ✔️ |
| 24_array_only.sy | ✔️ |
| 25_scope3.sy | ❌ |
| 26_scope4.sy | ✔️ |
| 27_scope5.sy | ✔️ |
| 28_side_effect2.sy | ✔️ |
| 29_long_line.sy | ❌ |
| 30_many_dimensions.sy | ✔️ |
| 31_many_indirections.sy | ✔️ |
| 32_many_params3.sy | ✔️ |
| 33_multi_branch.sy | ✔️ |
| 34_multi_loop.sy | ✔️ |
| 35_math.sy | ❌ |
| 36_rotate.sy | ❌ |
| 37_dct.sy | ❌ |
| 38_light2d.sy | ❌ |
| 39_fp_params.sy | ❌ |