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author | Paweł Kołodziejski | 2009-02-20 19:08:38 +0000 |
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committer | Paweł Kołodziejski | 2009-02-20 19:08:38 +0000 |
commit | 08cd2c8806e7b795655763ced8f417eb2d69ff4d (patch) | |
tree | 07ef68a4c077546b0b14bef1589193437c50c9d3 /tools | |
parent | b4f184c583b2deeec871bc01f1d930cede447f7d (diff) | |
download | scummvm-rg350-08cd2c8806e7b795655763ced8f417eb2d69ff4d.tar.gz scummvm-rg350-08cd2c8806e7b795655763ced8f417eb2d69ff4d.tar.bz2 scummvm-rg350-08cd2c8806e7b795655763ced8f417eb2d69ff4d.zip |
formating
svn-id: r38612
Diffstat (limited to 'tools')
-rw-r--r-- | tools/cfsml.pl | 724 |
1 files changed, 342 insertions, 382 deletions
diff --git a/tools/cfsml.pl b/tools/cfsml.pl index 0d06df42fd..729a2998cb 100644 --- a/tools/cfsml.pl +++ b/tools/cfsml.pl @@ -100,7 +100,7 @@ sub create_string_functions write_line_pp($firstline, 0); print <<'EOF'; -#include <stdarg.h> /* We need va_lists */ +#include <stdarg.h> // We need va_lists #include "sci/include/sci_memory.h" #ifdef CFSML_DEBUG_MALLOC @@ -116,22 +116,19 @@ sub create_string_functions #define realloc dbg_sci_realloc #endif -static void -_cfsml_error(const char *fmt, ...) -{ - va_list argp; - - fprintf(stderr, "Error: "); - va_start(argp, fmt); - vfprintf(stderr, fmt, argp); - va_end(argp); +static void _cfsml_error(const char *fmt, ...) { + va_list argp; + fprintf(stderr, "Error: "); + va_start(argp, fmt); + vfprintf(stderr, fmt, argp); + va_end(argp); } static struct _cfsml_pointer_refstruct { - struct _cfsml_pointer_refstruct *next; - void *ptr; + struct _cfsml_pointer_refstruct *next; + void *ptr; } *_cfsml_pointer_references = NULL; static struct _cfsml_pointer_refstruct **_cfsml_pointer_references_current = &_cfsml_pointer_references; @@ -139,162 +136,143 @@ static struct _cfsml_pointer_refstruct **_cfsml_pointer_references_current = &_c static char *_cfsml_last_value_retrieved = NULL; static char *_cfsml_last_identifier_retrieved = NULL; -static void -_cfsml_free_pointer_references_recursively(struct _cfsml_pointer_refstruct *refs, int free_pointers) -{ - if (!refs) - return; +static void _cfsml_free_pointer_references_recursively(struct _cfsml_pointer_refstruct *refs, int free_pointers) { + if (!refs) + return; - _cfsml_free_pointer_references_recursively(refs->next, free_pointers); + _cfsml_free_pointer_references_recursively(refs->next, free_pointers); - if (free_pointers) - free(refs->ptr); + if (free_pointers) + free(refs->ptr); - free(refs); + free(refs); } -static void -_cfsml_free_pointer_references(struct _cfsml_pointer_refstruct **meta_ref, int free_pointers) -{ - _cfsml_free_pointer_references_recursively(*meta_ref, free_pointers); - *meta_ref = NULL; - _cfsml_pointer_references_current = meta_ref; +static void _cfsml_free_pointer_references(struct _cfsml_pointer_refstruct **meta_ref, int free_pointers) { + _cfsml_free_pointer_references_recursively(*meta_ref, free_pointers); + *meta_ref = NULL; + _cfsml_pointer_references_current = meta_ref; } -static struct _cfsml_pointer_refstruct ** -_cfsml_get_current_refpointer() -{ - return _cfsml_pointer_references_current; +static struct _cfsml_pointer_refstruct **_cfsml_get_current_refpointer() { + return _cfsml_pointer_references_current; } -static void _cfsml_register_pointer(void *ptr) -{ - struct _cfsml_pointer_refstruct *newref = (struct _cfsml_pointer_refstruct*)sci_malloc(sizeof (struct _cfsml_pointer_refstruct)); - newref->next = *_cfsml_pointer_references_current; - newref->ptr = ptr; - *_cfsml_pointer_references_current = newref; +static void _cfsml_register_pointer(void *ptr) { + struct _cfsml_pointer_refstruct *newref = (struct _cfsml_pointer_refstruct*)sci_malloc(sizeof (struct _cfsml_pointer_refstruct)); + newref->next = *_cfsml_pointer_references_current; + newref->ptr = ptr; + *_cfsml_pointer_references_current = newref; } +static char *_cfsml_mangle_string(const char *s) { + const char *source = s; + char c; + char *target = (char *)sci_malloc(1 + strlen(s) * 2); // We will probably need less than that + char *writer = target; + + while ((c = *source++)) { + if (c < 32) { // Special character? + *writer++ = '\\'; // Escape... + c += ('a' - 1); + } else if (c == '\\' || c == '"') + *writer++ = '\\'; // Escape, but do not change + *writer++ = c; + } + *writer = 0; // Terminate string -static char * -_cfsml_mangle_string(const char *s) -{ - const char *source = s; - char c; - char *target = (char *) sci_malloc(1 + strlen(s) * 2); /* We will probably need less than that */ - char *writer = target; - - while ((c = *source++)) { - - if (c < 32) { /* Special character? */ - *writer++ = '\\'; /* Escape... */ - c += ('a' - 1); - } else if (c == '\\' || c == '"') - *writer++ = '\\'; /* Escape, but do not change */ - *writer++ = c; - - } - *writer = 0; /* Terminate string */ - - return (char *) sci_realloc(target, strlen(target) + 1); + return (char *)sci_realloc(target, strlen(target) + 1); } +static char *_cfsml_unmangle_string(const char *s, unsigned int length) { + char *target = (char *)sci_malloc(1 + strlen(s)); + char *writer = target; + const char *source = s; + const char *end = s + length; + char c; + + while ((source != end) && (c = *source++) && (c > 31)) { + if (c == '\\') { // Escaped character? + c = *source++; + if ((c != '\\') && (c != '"')) // Un-escape 0-31 only + c -= ('a' - 1); + } + *writer++ = c; + } + *writer = 0; // Terminate string -static char * -_cfsml_unmangle_string(const char *s, unsigned int length) -{ - char *target = (char *) sci_malloc(1 + strlen(s)); - char *writer = target; - const char *source = s; - const char *end = s + length; - char c; - - while ((source != end) && (c = *source++) && (c > 31)) { - if (c == '\\') { /* Escaped character? */ - c = *source++; - if ((c != '\\') && (c != '"')) /* Un-escape 0-31 only */ - c -= ('a' - 1); - } - *writer++ = c; - } - *writer = 0; /* Terminate string */ - - return (char *) sci_realloc(target, strlen(target) + 1); + return (char *)sci_realloc(target, strlen(target) + 1); } +static char *_cfsml_get_identifier(FILE *fd, int *line, int *hiteof, int *assignment) { + int c; + int mem = 32; + int pos = 0; + int done = 0; + char *retval = (char *)sci_malloc(mem); -static char * -_cfsml_get_identifier(FILE *fd, int *line, int *hiteof, int *assignment) -{ - int c; - int mem = 32; - int pos = 0; - int done = 0; - char *retval = (char *) sci_malloc(mem); - - if (_cfsml_last_identifier_retrieved) { - free(_cfsml_last_identifier_retrieved); - _cfsml_last_identifier_retrieved = NULL; - } + if (_cfsml_last_identifier_retrieved) { + free(_cfsml_last_identifier_retrieved); + _cfsml_last_identifier_retrieved = NULL; + } - while (isspace(c = fgetc(fd)) && (c != EOF)); - if (c == EOF) { - _cfsml_error("Unexpected end of file at line %d\n", *line); - free(retval); - *hiteof = 1; - return NULL; - } + while (isspace(c = fgetc(fd)) && (c != EOF)); + if (c == EOF) { + _cfsml_error("Unexpected end of file at line %d\n", *line); + free(retval); + *hiteof = 1; + return NULL; + } - ungetc(c, fd); - - while (((c = fgetc(fd)) != EOF) && ((pos == 0) || (c != '\n')) && (c != '=')) { - - if (pos == mem - 1) /* Need more memory? */ - retval = (char *) sci_realloc(retval, mem *= 2); - - if (!isspace(c)) { - if (done) { - _cfsml_error("Single word identifier expected at line %d\n", *line); - free(retval); - return NULL; - } - retval[pos++] = c; - } else - if (pos != 0) - done = 1; /* Finished the variable name */ - else if (c == '\n') - ++(*line); - } + ungetc(c, fd); + + while (((c = fgetc(fd)) != EOF) && ((pos == 0) || (c != '\n')) && (c != '=')) { + if (pos == mem - 1) // Need more memory? + retval = (char *)sci_realloc(retval, mem *= 2); + + if (!isspace(c)) { + if (done) { + _cfsml_error("Single word identifier expected at line %d\n", *line); + free(retval); + return NULL; + } + retval[pos++] = c; + } else + if (pos != 0) + done = 1; // Finished the variable name + else if (c == '\n') + ++(*line); + } - if (c == EOF) { - _cfsml_error("Unexpected end of file at line %d\n", *line); - free(retval); - *hiteof = 1; - return NULL; - } + if (c == EOF) { + _cfsml_error("Unexpected end of file at line %d\n", *line); + free(retval); + *hiteof = 1; + return NULL; + } - if (c == '\n') { - ++(*line); - if (assignment) - *assignment = 0; - } else - if (assignment) - *assignment = 1; - - if (pos == 0) { - _cfsml_error("Missing identifier in assignment at line %d\n", *line); - free(retval); - return NULL; - } + if (c == '\n') { + ++(*line); + if (assignment) + *assignment = 0; + } else + if (assignment) + *assignment = 1; + + if (pos == 0) { + _cfsml_error("Missing identifier in assignment at line %d\n", *line); + free(retval); + return NULL; + } - if (pos == mem - 1) /* Need more memory? */ - retval = (char *) sci_realloc(retval, mem += 1); + if (pos == mem - 1) // Need more memory? + retval = (char *)sci_realloc(retval, mem += 1); - retval[pos] = 0; /* Terminate string */ + retval[pos] = 0; // Terminate string EOF if ($debug) { - print " printf(\"identifier is '%s'\\n\", retval);\n"; + print " printf(\"identifier is '%s'\\n\", retval);\n"; } $firstline = __LINE__; @@ -302,66 +280,59 @@ if ($debug) { write_line_pp($firstline, 0); print <<'EOF2'; - return _cfsml_last_identifier_retrieved = retval; + return _cfsml_last_identifier_retrieved = retval; } +static char *_cfsml_get_value(FILE *fd, int *line, int *hiteof) { + int c; + int mem = 64; + int pos = 0; + char *retval = (char *)sci_malloc(mem); -static char * -_cfsml_get_value(FILE *fd, int *line, int *hiteof) -{ - int c; - int mem = 64; - int pos = 0; - char *retval = (char *) sci_malloc(mem); - - if (_cfsml_last_value_retrieved) { - free(_cfsml_last_value_retrieved); - _cfsml_last_value_retrieved = NULL; - } - - while (((c = fgetc(fd)) != EOF) && (c != '\n')) { - - if (pos == mem - 1) /* Need more memory? */ - retval = (char *) sci_realloc(retval, mem *= 2); + if (_cfsml_last_value_retrieved) { + free(_cfsml_last_value_retrieved); + _cfsml_last_value_retrieved = NULL; + } - if (pos || (!isspace(c))) - retval[pos++] = c; + while (((c = fgetc(fd)) != EOF) && (c != '\n')) { + if (pos == mem - 1) // Need more memory? + retval = (char *)sci_realloc(retval, mem *= 2); - } + if (pos || (!isspace(c))) + retval[pos++] = c; + } - while ((pos > 0) && (isspace(retval[pos - 1]))) - --pos; /* Strip trailing whitespace */ + while ((pos > 0) && (isspace(retval[pos - 1]))) + --pos; // Strip trailing whitespace - if (c == EOF) - *hiteof = 1; + if (c == EOF) + *hiteof = 1; - if (pos == 0) { - _cfsml_error("Missing value in assignment at line %d\n", *line); - free(retval); - return NULL; - } + if (pos == 0) { + _cfsml_error("Missing value in assignment at line %d\n", *line); + free(retval); + return NULL; + } - if (c == '\n') - ++(*line); + if (c == '\n') + ++(*line); - if (pos == mem - 1) /* Need more memory? */ - retval = (char *) sci_realloc(retval, mem += 1); + if (pos == mem - 1) // Need more memory? + retval = (char *)sci_realloc(retval, mem += 1); - retval[pos] = 0; /* Terminate string */ + retval[pos] = 0; // Terminate string EOF2 if ($debug) { - print " printf(\"value is '%s'\\n\", retval);\n"; + print " printf(\"value is '%s'\\n\", retval);\n"; } $firstline = __LINE__; $firstline += 4; write_line_pp($firstline, 0); print <<'EOF3'; - return (_cfsml_last_value_retrieved = (char *) sci_realloc(retval, strlen(retval) + 1)); - /* Re-allocate; this value might be used for quite some while (if we are - ** restoring a string) - */ + return (_cfsml_last_value_retrieved = (char *)sci_realloc(retval, strlen(retval) + 1)); + // Re-allocate; this value might be used for quite some while (if we are restoring a string) } EOF3 } @@ -411,9 +382,8 @@ sub create_declaration $types{$type}{'writer'} = "_cfsml_write_" . $typename; $types{$type}{'reader'} = "_cfsml_read_" . $typename; write_line_pp(__LINE__, 0); - print "static void\n$types{$type}{'writer'}(FILE *fh, $ctype* save_struc);\n"; - print "static int\n$types{$type}{'reader'}(FILE *fh, $ctype* save_struc, const char *lastval,". - " int *line, int *hiteof);\n\n"; + print "static void $types{$type}{'writer'}(FILE *fh, $ctype* save_struc);\n"; + print "static int $types{$type}{'reader'}(FILE *fh, $ctype* save_struc, const char *lastval, int *line, int *hiteof);\n\n"; }; } @@ -426,83 +396,82 @@ sub create_writer write_line_pp(__LINE__, 0); print "static void\n_cfsml_write_$typename(FILE *fh, $ctype* save_struc)\n{\n"; if ($types{$type}{'type'} eq $type_record) { - print " int min, max, i;\n\n"; + print " int min, max, i;\n\n"; } if ($types{$type}{'type'} eq $type_integer) { - print " fprintf(fh, \"%li\", (long) *save_struc);\n"; + print " fprintf(fh, \"%li\", (long)*save_struc);\n"; } elsif ($types{$type}{'type'} eq $type_string) { write_line_pp(__LINE__, 0); - print " if (!(*save_struc))\n"; - print " fprintf(fh, \"\\\\null\\\\\");\n"; - print " else {\n"; - print " char *token = _cfsml_mangle_string((const char *) *save_struc);\n"; - print " fprintf(fh, \"\\\"%s\\\"\", token);\n"; - print " free(token);\n"; - print " }\n"; + print " if (!(*save_struc))\n"; + print " fprintf(fh, \"\\\\null\\\\\");\n"; + print " else {\n"; + print " char *token = _cfsml_mangle_string((const char *) *save_struc);\n"; + print " fprintf(fh, \"\\\"%s\\\"\", token);\n"; + print " free(token);\n"; + print " }\n"; } elsif ($types{$type}{'type'} eq $type_record) { write_line_pp(__LINE__, 0); - print " fprintf(fh, \"{\\n\");\n"; + print " fprintf(fh, \"{\\n\");\n"; for $n (@{$records{$type}}) { - print " fprintf(fh, \"$n->{'name'} = \");\n"; + print " fprintf(fh, \"$n->{'name'} = \");\n"; if ($n->{'array'}) { # Check for arrays if ($n->{'array'} eq 'static' or $n->{'size'} * 2) { # fixed integer value? - print " min = max = $n->{'size'};\n"; + print " min = max = $n->{'size'};\n"; } else { # No, a variable - print " min = max = save_struc->$n->{'size'};\n"; + print " min = max = save_struc->$n->{'size'};\n"; } if ($n->{'maxwrite'}) { # A write limit? - print " if (save_struc->$n->{'maxwrite'} < min)\n"; - print " min = save_struc->$n->{'maxwrite'};\n"; + print " if (save_struc->$n->{'maxwrite'} < min)\n"; + print " min = save_struc->$n->{'maxwrite'};\n"; } if ($n->{'array'} eq 'dynamic') { - print " if (!save_struc->$n->{'name'})\n"; - print " min = max = 0; /* Don't write if it points to NULL */\n"; + print " if (!save_struc->$n->{'name'})\n"; + print " min = max = 0; /* Don't write if it points to NULL */\n"; } write_line_pp(__LINE__, 0); - print " fprintf(fh, \"[%d][\\n\", max);\n"; - print " for (i = 0; i < min; i++) {\n"; - print " $types{$n->{'type'}}{'writer'}"; + print " fprintf(fh, \"[%d][\\n\", max);\n"; + print " for (i = 0; i < min; i++) {\n"; + print " $types{$n->{'type'}}{'writer'}"; my $subscribstr = "[i]"; # To avoid perl interpolation problems print "(fh, &(save_struc->$n->{'name'}$subscribstr));\n"; - print " fprintf(fh, \"\\n\");\n"; - print " }\n"; - print " fprintf(fh, \"]\");\n"; + print " fprintf(fh, \"\\n\");\n"; + print " }\n"; + print " fprintf(fh, \"]\");\n"; } elsif ($n->{'type'} eq $type_pointer) { # Relative pointer - print " fprintf(fh, \"%d\", save_struc->$n->{'name'} - save_struc->$n->{'anchor'});" . - " /* Relative pointer */\n"; + print " fprintf(fh, \"%d\", save_struc->$n->{'name'} - save_struc->$n->{'anchor'}); // Relative pointer\n"; } elsif ($n->{'type'} eq $type_abspointer) { # Absolute pointer - print " if (!save_struc->$n->{'name'})\n"; - print " fprintf(fh, \"\\\\null\\\\\");\n"; - print " else \n"; - print " $types{$n->{'reftype'}}{'writer'}"; + print " if (!save_struc->$n->{'name'})\n"; + print " fprintf(fh, \"\\\\null\\\\\");\n"; + print " else \n"; + print " $types{$n->{'reftype'}}{'writer'}"; print "(fh, save_struc->$n->{'name'});\n"; } else { # Normal record entry - print " $types{$n->{'type'}}{'writer'}"; + print " $types{$n->{'type'}}{'writer'}"; print "(fh, ($types{$n->{'type'}}{'ctype'}*) &(save_struc->$n->{'name'}));\n"; } - print " fprintf(fh, \"\\n\");\n"; + print " fprintf(fh, \"\\n\");\n"; } - print " fprintf(fh, \"}\");\n"; + print " fprintf(fh, \"}\");\n"; } else { print STDERR "Warning: Attempt to create_writer for invalid type '$types{$type}{'type'}'\n"; @@ -518,12 +487,10 @@ sub create_reader $ctype = $types{$type}{'ctype'}; write_line_pp(__LINE__, 0); - print "static int\n_cfsml_read_$typename"; - print "(FILE *fh, $ctype* save_struc, const char *lastval, int *line, int *hiteof)\n{\n"; - - print " char *token;\n"; + print "static int\n_cfsml_read_$typename(FILE *fh, $ctype* save_struc, const char *lastval, int *line, int *hiteof)\n{\n"; + print " char *token;\n"; if ($types{$type}{'type'} eq $type_record) { - print "int min, max, i;\n"; + print " int min, max, i;\n"; } my $reladdress_nr = 0; # Number of relative addresses needed my $reladdress = 0; # Current relative address number @@ -538,77 +505,75 @@ sub create_reader } if ($reladdress_nr) { # Allocate stack space for all relative addresses needed - print " int reladdresses[$reladdress_nr] = {0};\n"; + print " int reladdresses[$reladdress_nr] = {0};\n"; } } if ($types{$type}{'type'} eq $type_integer) { write_line_pp(__LINE__, 0); - print "\n *save_struc = strtol(lastval, &token, 0);\n"; - print " if ( (*save_struc == 0) && (token == lastval) ) {\n"; - print " _cfsml_error(\"strtol failed at line %d\\n\", *line);\n"; - print " return CFSML_FAILURE;\n"; - print " }\n"; - print " if (*token != 0) {\n"; - print " _cfsml_error(\"Non-integer encountered while parsing int value at line %d\\n\","; - print " *line);\n"; - print " return CFSML_FAILURE;\n"; - print " }\n"; - print " return CFSML_SUCCESS;\n"; + print "\n *save_struc = strtol(lastval, &token, 0);\n"; + print " if ((*save_struc == 0) && (token == lastval)) {\n"; + print " _cfsml_error(\"strtol failed at line %d\\n\", *line);\n"; + print " return CFSML_FAILURE;\n"; + print " }\n"; + print " if (*token != 0) {\n"; + print " _cfsml_error(\"Non-integer encountered while parsing int value at line %d\\n\", *line);\n"; + print " return CFSML_FAILURE;\n"; + print " }\n"; + print " return CFSML_SUCCESS;\n"; } elsif ($types{$type}{'type'} eq $type_string) { write_line_pp(__LINE__, 0); print "\n"; - print " if (strcmp(lastval, \"\\\\null\\\\\")) { /* null pointer? */\n"; - print " unsigned int length = strlen(lastval);\n"; - print " if (*lastval == '\"') { /* Quoted string? */\n"; - print " while (lastval[length] != '\"')\n"; - print " --length;\n\n"; - print " if (!length) { /* No matching double-quotes? */\n"; - print " _cfsml_error(\"Unbalanced quotes at line %d\\n\", *line);\n"; - print " return CFSML_FAILURE;\n"; - print " }\n\n"; - print " lastval++; /* ...and skip the opening quotes locally */\n"; - print " length--;\n"; - print " }\n"; - print " *save_struc = _cfsml_unmangle_string(lastval, length);\n"; - print " _cfsml_register_pointer(*save_struc);\n"; - print " return CFSML_SUCCESS;\n"; - print " } else {\n"; - print " *save_struc = NULL;\n"; - print " return CFSML_SUCCESS;\n"; - print " }\n"; + print " if (strcmp(lastval, \"\\\\null\\\\\")) { // null pointer?\n"; + print " unsigned int length = strlen(lastval);\n"; + print " if (*lastval == '\"') { // Quoted string?\n"; + print " while (lastval[length] != '\"')\n"; + print " --length;\n\n"; + print " if (!length) { // No matching double-quotes?\n"; + print " _cfsml_error(\"Unbalanced quotes at line %d\\n\", *line);\n"; + print " return CFSML_FAILURE;\n"; + print " }\n\n"; + print " lastval++; // ...and skip the opening quotes locally\n"; + print " length--;\n"; + print " }\n"; + print " *save_struc = _cfsml_unmangle_string(lastval, length);\n"; + print " _cfsml_register_pointer(*save_struc);\n"; + print " return CFSML_SUCCESS;\n"; + print " } else {\n"; + print " *save_struc = NULL;\n"; + print " return CFSML_SUCCESS;\n"; + print " }\n"; } elsif ($types{$type}{'type'} eq $type_record) { write_line_pp(__LINE__, 0); - print " int assignment, closed, done;\n\n"; - print " if (strcmp(lastval, \"{\")) {\n"; - print " _cfsml_error(\"Reading record $type; expected opening braces in line %d, got \\\"%s\\\"\\n\","; - print "*line, lastval);\n"; - print " return CFSML_FAILURE;\n"; - print " };\n"; - print " closed = 0;\n"; - print " do {\n"; - print " const char *value;\n"; - print " token = _cfsml_get_identifier(fh, line, hiteof, &assignment);\n\n"; - print " if (!token) {\n"; - print " _cfsml_error(\"Expected token at line %d\\n\", *line);\n"; - print " return CFSML_FAILURE;\n"; - print " }\n"; - print " if (!assignment) {\n"; - print " if (!strcmp(token, \"}\")) \n"; - print " closed = 1;\n"; - print " else {\n"; - print " _cfsml_error(\"Expected assignment or closing braces in line %d\\n\", *line);\n"; - print " return CFSML_FAILURE;\n"; - print " }\n"; - print " } else {\n"; - print " value = \"\";\n"; - print " while (!value || !strcmp(value, \"\"))\n"; - print " value = _cfsml_get_value(fh, line, hiteof);\n"; - print " if (!value) {\n"; - print " _cfsml_error(\"Expected token at line %d\\n\", *line);\n"; - print " return CFSML_FAILURE;\n"; - print " }\n"; -# print " }\n"; + print " int assignment, closed, done;\n\n"; + print " if (strcmp(lastval, \"{\")) {\n"; + print " _cfsml_error(\"Reading record $type; expected opening braces in line %d, got \\\"%s\\\"\\n\", *line, lastval);\n"; + print " return CFSML_FAILURE;\n"; + print " };\n"; + print " closed = 0;\n"; + print " do {\n"; + print " const char *value;\n"; + print " token = _cfsml_get_identifier(fh, line, hiteof, &assignment);\n\n"; + print " if (!token) {\n"; + print " _cfsml_error(\"Expected token at line %d\\n\", *line);\n"; + print " return CFSML_FAILURE;\n"; + print " }\n"; + print " if (!assignment) {\n"; + print " if (!strcmp(token, \"}\")) \n"; + print " closed = 1;\n"; + print " else {\n"; + print " _cfsml_error(\"Expected assignment or closing braces in line %d\\n\", *line);\n"; + print " return CFSML_FAILURE;\n"; + print " }\n"; + print " } else {\n"; + print " value = \"\";\n"; + print " while (!value || !strcmp(value, \"\"))\n"; + print " value = _cfsml_get_value(fh, line, hiteof);\n"; + print " if (!value) {\n"; + print " _cfsml_error(\"Expected token at line %d\\n\", *line);\n"; + print " return CFSML_FAILURE;\n"; + print " }\n"; +# print " }\n"; foreach $n (@{$records{$type}}) { # Now take care of all record elements @@ -623,133 +588,130 @@ sub create_reader my $reader = $types{$type}{'reader'}; my $size = $n->{'size'}; - print " if (!strcmp(token, \"$name\")) {\n"; + print " if (!strcmp(token, \"$name\")) {\n"; if ($type eq $type_pointer) { # A relative pointer $reader = $types{'int'}{'reader'}; # Read relpointer as int write_line_pp(__LINE__, 0); - print " if ($reader(fh, &(reladdresses[$reladdress]), value, line, hiteof)) {\n"; - print " _cfsml_error(\"Expected token at line %d\\n\", *line);\n"; - print " return CFSML_FAILURE;\n"; - print " }\n"; + print " if ($reader(fh, &(reladdresses[$reladdress]), value, line, hiteof)) {\n"; + print " _cfsml_error(\"Expected token at line %d\\n\", *line);\n"; + print " return CFSML_FAILURE;\n"; + print " }\n"; # Make sure that the resulting variable is interpreted correctly - $reladdress_resolver .= " save_struc->$n->{'name'} =". - " save_struc->$n->{'anchor'} + reladdresses[$reladdress];\n"; + $reladdress_resolver .= " save_struc->$n->{'name'} = save_struc->$n->{'anchor'} + reladdresses[$reladdress];\n"; ++$reladdress; # Prepare reladdress for next element } elsif ($n->{'array'}) { # Is it an array? write_line_pp(__LINE__, 0); - print " if ((value[0] != '[') || (value[strlen(value) - 1] != '[')) {\n"; + print " if ((value[0] != '[') || (value[strlen(value) - 1] != '[')) {\n"; # The value must end with [, since we're starting array data, and it must also # begin with [, since this is either the only character in the line, or it starts # the "amount of memory to allocate" block - print " _cfsml_error(\"Opening brackets expected at line %d\\n\", *line);\n"; - print " return CFSML_FAILURE;\n"; - print " }\n"; + print " _cfsml_error(\"Opening brackets expected at line %d\\n\", *line);\n"; + print " return CFSML_FAILURE;\n"; + print " }\n"; if ($n->{'array'} eq 'dynamic') { write_line_pp(__LINE__, 0); # We need to allocate the array first - print " /* Prepare to restore dynamic array */\n"; + print " // Prepare to restore dynamic array\n"; # Read amount of memory to allocate - print " max = strtol(value + 1, NULL, 0);\n"; - print " if (max < 0) {\n"; - print " _cfsml_error(\"Invalid number of elements to allocate for dynamic "; - print "array '%s' at line %d\\n\", token, *line);\n"; - print " return CFSML_FAILURE;\n"; - print " }\n\n"; - - print " if (max) {\n"; - print " save_struc->$name = ($n->{'type'} *) sci_malloc(max * sizeof($type));\n"; + print " max = strtol(value + 1, NULL, 0);\n"; + print " if (max < 0) {\n"; + print " _cfsml_error(\"Invalid number of elements to allocate for dynamic array '%s' at line %d\\n\", token, *line);\n"; + print " return CFSML_FAILURE;\n"; + print " }\n\n"; + + print " if (max) {\n"; + print " save_struc->$name = ($n->{'type'} *)sci_malloc(max * sizeof($type));\n"; print "#ifdef SATISFY_PURIFY\n"; - print " memset(save_struc->$name, 0, max * sizeof($type));\n"; + print " memset(save_struc->$name, 0, max * sizeof($type));\n"; print "#endif\n"; - print " _cfsml_register_pointer(save_struc->$name);\n"; - print " }\n"; - print " else\n"; - print " save_struc->$name = NULL;\n" + print " _cfsml_register_pointer(save_struc->$name);\n"; + print " } else\n"; + print " save_struc->$name = NULL;\n" } else { # static array - print " /* Prepare to restore static array */\n"; - print " max = $size;\n"; + print " // Prepare to restore static array\n"; + print " max = $size;\n"; } write_line_pp(__LINE__, 0); - print " done = i = 0;\n"; - print " do {\n"; + print " done = i = 0;\n"; + print " do {\n"; if ($type eq $type_record) { - print " if (!(value = _cfsml_get_value(fh, line, hiteof))) {\n"; + print " if (!(value = _cfsml_get_value(fh, line, hiteof))) {\n"; } else { - print " if (!(value = _cfsml_get_identifier(fh, line, hiteof, NULL))) {\n"; + print " if (!(value = _cfsml_get_identifier(fh, line, hiteof, NULL))) {\n"; } write_line_pp(__LINE__, 0); - print " _cfsml_error(\"Token expected at line %d\\n\", *line);\n"; - print " return 1;\n"; - print " }\n"; - print " if (strcmp(value, \"]\")) {\n"; - print " if (i == max) {\n"; - print " _cfsml_error(\"More elements than space available (%d) in '%s' at "; - print "line %d\\n\", max, token, *line);\n"; - print " return CFSML_FAILURE;\n"; - print " }\n"; + print " _cfsml_error(\"Token expected at line %d\\n\", *line);\n"; + print " return 1;\n"; + print " }\n"; + print " if (strcmp(value, \"]\")) {\n"; + print " if (i == max) {\n"; + print " _cfsml_error(\"More elements than space available (%d) in '%s' at line %d\\n\", max, token, *line);\n"; + print " return CFSML_FAILURE;\n"; + print " }\n"; my $helper = "[i++]"; - print " if ($reader(fh, &(save_struc->$name$helper), value, line, hiteof)) {\n"; - print " _cfsml_error(\"Token expected by $reader() for $name$helper at line %d\\n\", *line);\n"; - print " return CFSML_FAILURE;\n"; - print " }\n"; - print " } else done = 1;\n"; - print " } while (!done);\n"; + print " if ($reader(fh, &(save_struc->$name$helper), value, line, hiteof)) {\n"; + print " _cfsml_error(\"Token expected by $reader() for $name$helper at line %d\\n\", *line);\n"; + print " return CFSML_FAILURE;\n"; + print " }\n"; + print " } else \n"; + print " done = 1;\n"; + print " } while (!done);\n"; if ($n->{'array'} eq "dynamic") { my @xpr = lvaluize($expression = $n->{'size'}); - print " save_struc->$xpr[0] = max $xpr[1]; /* Set array size accordingly */\n"; + print " save_struc->$xpr[0] = max $xpr[1]; // Set array size accordingly\n"; } if ($n->{'maxwrite'}) { my @xpr = lvaluize($expression = $n->{'maxwrite'}); - print " save_struc->$xpr[0] = i $xpr[1]; /* Set number of elements */\n"; + print " save_struc->$xpr[0] = i $xpr[1]; // Set number of elements\n"; } } elsif ($reference) { write_line_pp(__LINE__, 0); - print " if (strcmp(value, \"\\\\null\\\\\")) { /* null pointer? */\n"; - print " save_struc->$name = sci_malloc(sizeof ($type));\n"; - print " _cfsml_register_pointer(save_struc->$name);\n"; - print " if ($reader(fh, save_struc->$name, value, line, hiteof)) {\n"; - print " _cfsml_error(\"Token expected by $reader() for $name at line %d\\n\", *line);\n"; - print " return CFSML_FAILURE;\n"; - print " }\n"; - print " } else save_struc->$name = NULL;\n"; + print " if (strcmp(value, \"\\\\null\\\\\")) { // null pointer?\n"; + print " save_struc->$name = sci_malloc(sizeof ($type));\n"; + print " _cfsml_register_pointer(save_struc->$name);\n"; + print " if ($reader(fh, save_struc->$name, value, line, hiteof)) {\n"; + print " _cfsml_error(\"Token expected by $reader() for $name at line %d\\n\", *line);\n"; + print " return CFSML_FAILURE;\n"; + print " }\n"; + print " } else \n"; + print " save_struc->$name = NULL;\n"; } else { # It's a simple variable or a struct write_line_pp(__LINE__, 0); - print " if ($reader(fh, ($types{$type}{'ctype'}*) &(save_struc->$name), value, line, hiteof)) {\n"; - print " _cfsml_error(\"Token expected by $reader() for $name at line %d\\n\", *line);\n"; - print " return CFSML_FAILURE;\n"; - print " }\n"; + print " if ($reader(fh, ($types{$type}{'ctype'}*) &(save_struc->$name), value, line, hiteof)) {\n"; + print " _cfsml_error(\"Token expected by $reader() for $name at line %d\\n\", *line);\n"; + print " return CFSML_FAILURE;\n"; + print " }\n"; } - print " } else\n"; + print " } else\n"; } write_line_pp(__LINE__, 0); - print " {\n"; - print " _cfsml_error(\"$type: Assignment to invalid identifier '%s' in line %d\\n\","; - print " token, *line);\n"; - print " return CFSML_FAILURE;\n"; - print " }\n"; - print " }\n"; + print " {\n"; + print " _cfsml_error(\"$type: Assignment to invalid identifier '%s' in line %d\\n\", token, *line);\n"; + print " return CFSML_FAILURE;\n"; + print " }\n"; + print " }\n"; - print " } while (!closed); /* Until closing braces are hit */\n"; + print " } while (!closed); // Until closing braces are hit\n"; print $reladdress_resolver; # Resolves any relative addresses - print " return CFSML_SUCCESS;\n"; + print " return CFSML_SUCCESS;\n"; } else { print STDERR "Warning: Attempt to create_reader for invalid type '$types{$type}{'type'}'\n"; } @@ -774,7 +736,7 @@ sub create_reader sub create_function_block { - print "\n/* Auto-generated CFSML declaration and function block */\n\n"; + print "\n// Auto-generated CFSML declaration and function block\n\n"; write_line_pp(__LINE__, 0); print "#define CFSML_SUCCESS 0\n"; print "#define CFSML_FAILURE 1\n\n"; @@ -790,8 +752,8 @@ sub create_function_block { create_reader($type = $n); } } - print "\n/* Auto-generated CFSML declaration and function block ends here */\n"; - print "/* Auto-generation performed by cfsml.pl $version */\n"; + print "\n// Auto-generated CFSML declaration and function block ends here\n"; + print "// Auto-generation performed by cfsml.pl $version \n"; } @@ -801,54 +763,52 @@ sub create_function_block { # $fh: Existing filehandle of an open file to use # $eofvar: Variable to store _cfsml_eof into sub insert_reader_code { - print "/* Auto-generated CFSML data reader code */\n"; + print "// Auto-generated CFSML data reader code\n"; write_line_pp(__LINE__, 0); - print " {\n"; + print " {\n"; if (!$linecounter) { write_line_pp(__LINE__, 0); - print " int _cfsml_line_ctr = 0;\n"; + print " int _cfsml_line_ctr = 0;\n"; $linecounter = '_cfsml_line_ctr'; } if ($atomic) { write_line_pp(__LINE__, 0); - print " struct _cfsml_pointer_refstruct **_cfsml_myptrrefptr = _cfsml_get_current_refpointer();\n"; + print " struct _cfsml_pointer_refstruct **_cfsml_myptrrefptr = _cfsml_get_current_refpointer();\n"; } write_line_pp(__LINE__, 0); - print " int _cfsml_eof = 0, _cfsml_error;\n"; - print " int dummy;\n"; + print " int _cfsml_eof = 0, _cfsml_error;\n"; + print " int dummy;\n"; if ($firsttoken) { write_line_pp(__LINE__, 0); - print " const char *_cfsml_inp = $firsttoken;\n"; + print " const char *_cfsml_inp = $firsttoken;\n"; } else { write_line_pp(__LINE__, 0); - print " const char *_cfsml_inp =". - " _cfsml_get_identifier($fh, &($linecounter), &_cfsml_eof, &dummy);\n\n"; + print " const char *_cfsml_inp = _cfsml_get_identifier($fh, &($linecounter), &_cfsml_eof, &dummy);\n\n"; } write_line_pp(__LINE__, 0); - print " _cfsml_error =". - " $types{$type}{'reader'}($fh, $datap, _cfsml_inp, &($linecounter), &_cfsml_eof);\n"; + print " _cfsml_error = $types{$type}{'reader'}($fh, $datap, _cfsml_inp, &($linecounter), &_cfsml_eof);\n"; if ($eofvar) { write_line_pp(__LINE__, 0); - print " $eofvar = _cfsml_error;\n"; + print " $eofvar = _cfsml_error;\n"; } if ($atomic) { write_line_pp(__LINE__, 0); - print " _cfsml_free_pointer_references(_cfsml_myptrrefptr, _cfsml_error);\n"; + print " _cfsml_free_pointer_references(_cfsml_myptrrefptr, _cfsml_error);\n"; } write_line_pp(__LINE__, 0); - print " if (_cfsml_last_value_retrieved) {\n"; - print " free(_cfsml_last_value_retrieved);\n"; - print " _cfsml_last_value_retrieved = NULL;\n"; - print " }\n"; - print " if (_cfsml_last_identifier_retrieved) {\n"; - print " free(_cfsml_last_identifier_retrieved);\n"; - print " _cfsml_last_identifier_retrieved = NULL;\n"; - print " }\n"; - print " }\n"; - print "/* End of auto-generated CFSML data reader code */\n"; + print " if (_cfsml_last_value_retrieved) {\n"; + print " free(_cfsml_last_value_retrieved);\n"; + print " _cfsml_last_value_retrieved = NULL;\n"; + print " }\n"; + print " if (_cfsml_last_identifier_retrieved) {\n"; + print " free(_cfsml_last_identifier_retrieved);\n"; + print " _cfsml_last_identifier_retrieved = NULL;\n"; + print " }\n"; + print " }\n"; + print "// End of auto-generated CFSML data reader code\n"; } # Generates code to write a data type @@ -857,10 +817,10 @@ sub insert_reader_code { # $fh: Existing filehandle of an open file to use sub insert_writer_code { write_line_pp(__LINE__, 0); - print "/* Auto-generated CFSML data writer code */\n"; - print " $types{$type}{'writer'}($fh, $datap);\n"; - print " fprintf($fh, \"\\n\");\n"; - print "/* End of auto-generated CFSML data writer code */\n"; + print "// Auto-generated CFSML data writer code\n"; + print " $types{$type}{'writer'}($fh, $datap);\n"; + print " fprintf($fh, \"\\n\");\n"; + print "// End of auto-generated CFSML data writer code\n"; } |