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Added preprocessor

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git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@44 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
Dave Beazley 2000-01-11 23:50:20 +00:00
commit d9cbd8087f
1 changed files with 25 additions and 28 deletions
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53
Source/SWIG1.1/main.cxx
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@ -157,10 +157,10 @@ int SWIG_main(int argc, char *argv[], Language *l, Documentation *d) {
add_directory("./swig_lib/config"); add_directory("./swig_lib/config");
add_directory(LibDir); add_directory(LibDir);
add_directory("./swig_lib"); add_directory("./swig_lib");
SWIG_add_directory(temp); SWIG_add_directory((DOH *) temp);
SWIG_add_directory("./swig_lib/config"); SWIG_add_directory((DOH *) "./swig_lib/config");
SWIG_add_directory(LibDir); SWIG_add_directory((DOH *) LibDir);
SWIG_add_directory("./swig_lib"); SWIG_add_directory((DOH *) "./swig_lib");
sprintf(InitName,"init_wrap"); sprintf(InitName,"init_wrap");
#endif #endif
@ -192,6 +192,9 @@ int SWIG_main(int argc, char *argv[], Language *l, Documentation *d) {
} else { } else {
arg_error(); arg_error();
} }
} else if (strcmp(argv[i],"-E") == 0) {
cpp_only = 1;
mark_arg(i);
} else if ((strcmp(argv[i],"-verbose") == 0) || (strcmp(argv[i],"-v") == 0)) { } else if ((strcmp(argv[i],"-verbose") == 0) || (strcmp(argv[i],"-v") == 0)) {
Verbose = 1; Verbose = 1;
mark_arg(i); mark_arg(i);
@ -281,7 +284,7 @@ int SWIG_main(int argc, char *argv[], Language *l, Documentation *d) {
} }
while (includecount > 0) { while (includecount > 0) {
SWIG_add_directory(includefiles[includecount]); SWIG_add_directory((DOH *) includefiles[includecount]);
add_directory(includefiles[--includecount]); add_directory(includefiles[--includecount]);
} }
@ -433,42 +436,35 @@ int SWIG_main(int argc, char *argv[], Language *l, Documentation *d) {
{ {
DOH *cpps; DOH *cpps;
FILE *f;
DOH *ds = SWIG_include(input_file); DOH *ds = SWIG_include(input_file);
Seek(ds,0,SEEK_SET); Seek(ds,0,SEEK_SET);
cpps = SWIG_cpp_parse(ds);
if (cpp_only) {
Printf(stdout,"%s", cpps);
SWIG_exit(0);
}
f = fopen(fn_cpp,"w");
fwrite(Char(cpps),1, Len(cpps), f);
fclose(f);
} }
if ((f_input = fopen(input_file,"r")) == 0) { if ((f_input = fopen(fn_cpp,"r")) == 0) {
// Okay. File wasn't found right away. Let's see if we can fprintf(stderr,"Unable to open %s\n", fn_cpp);
// extract it from the SWIG library instead. SWIG_exit(0);
if ((checkout_file(input_file,input_file)) == -1) {
fprintf(stderr,"Unable to open %s\n", input_file);
SWIG_exit(0);
} else {
// Successfully checked out a file from the library, print a warning and
// continue
checkout = 1;
fprintf(stderr,"%s checked out from the SWIG library.\n",input_file);
if ((f_input = fopen(input_file,"r")) == 0) {
fprintf(stderr,"Unable to open %s\n", input_file);
SWIG_exit(0);
}
}
} }
// Add to the include list // Add to the include list
add_iname(infilename); add_iname(infilename);
// Initialize the scanner // Initialize the scanner
LEX_in = f_input; LEX_in = f_input;
scanner_file(LEX_in); scanner_file(LEX_in);
printf("fn_cpp = %s\n", fn_cpp); //printf("fn_cpp = %s\n", fn_cpp);
printf("fn_header = %s\n", fn_header); //printf("fn_header = %s\n", fn_header);
printf("fn_wrapper = %s\n", fn_wrapper); //printf("fn_wrapper = %s\n", fn_wrapper);
printf("fn_init = %s\n", fn_init); //printf("fn_init = %s\n", fn_init);
if ((f_runtime = fopen(fn_runtime,"w")) == 0) { if ((f_runtime = fopen(fn_runtime,"w")) == 0) {
fprintf(stderr,"Unable to open %s\n", fn_runtime); fprintf(stderr,"Unable to open %s\n", fn_runtime);
@ -561,6 +557,7 @@ int SWIG_main(int argc, char *argv[], Language *l, Documentation *d) {
// Remove temporary files // Remove temporary files
remove(fn_cpp);
remove(fn_header); remove(fn_header);
remove(fn_wrapper); remove(fn_wrapper);
remove(fn_init); remove(fn_init);