WIP: CDATA codegen mode

fastly · Sep 27, 2024 · 456652b · 456652b
1 parent a8229c2
commit 456652b
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Showing 6 changed files with 862 additions and 0 deletions.
diff --git a/include/fsm/print.h b/include/fsm/print.h
@@ -37,6 +37,8 @@ enum fsm_print_lang {
 	FSM_PRINT_VMC,        /* ISO C90 code, VM style */
 	FSM_PRINT_VMDOT,      /* Graphviz Dot format, showing VM opcodes */
 
+	FSM_PRINT_CDATA,      /* C data tables and small interpreter */
+
 	FSM_PRINT_VMOPS_C,    /* VM opcodes as a datastructure */
 	FSM_PRINT_VMOPS_H,
 	FSM_PRINT_VMOPS_MAIN

diff --git a/src/libfsm/print.c b/src/libfsm/print.c
@@ -327,6 +327,8 @@ fsm_print(FILE *f, const struct fsm *fsm,
 	case FSM_PRINT_VMC:        print_vm  = fsm_print_vmc;        break;
 	case FSM_PRINT_VMDOT:      print_vm  = fsm_print_vmdot;      break;
 
+	case FSM_PRINT_CDATA:      print_ir  = fsm_print_cdata;      break;
+
 	case FSM_PRINT_VMOPS_C:    print_vm  = fsm_print_vmops_c;    break;
 	case FSM_PRINT_VMOPS_H:    print_vm  = fsm_print_vmops_h;    break;
 	case FSM_PRINT_VMOPS_MAIN: print_vm  = fsm_print_vmops_main; break;

diff --git a/src/libfsm/print.h b/src/libfsm/print.h
@@ -88,6 +88,7 @@ vm_print_f fsm_print_llvm;
 vm_print_f fsm_print_rust;
 vm_print_f fsm_print_sh;
 vm_print_f fsm_print_vmc;
+ir_print_f fsm_print_cdata;
 
 vm_print_f fsm_print_vmdot;
 vm_print_f fsm_print_vmops_c;

diff --git a/src/libfsm/print/Makefile b/src/libfsm/print/Makefile
@@ -11,6 +11,7 @@ SRC += src/libfsm/print/irdot.c
 SRC += src/libfsm/print/irjson.c
 SRC += src/libfsm/print/json.c
 SRC += src/libfsm/print/llvm.c
+SRC += src/libfsm/print/cdata.c
 SRC += src/libfsm/print/rust.c
 SRC += src/libfsm/print/sh.c
 SRC += src/libfsm/print/vmasm.c