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authorJörg Frings-Fürst <debian@jff-webhosting.net>2020-08-22 14:05:41 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2020-08-22 14:05:41 +0200
commitb55285a77da0e0b829e4ce8d7e09debaabc68e15 (patch)
treef622559ef65bbdd3e1c5bdb06098a8f89eec0563 /app/help/genhelp.c
parentd3897ce090dbeb220ed2c782f095597e417cf3cc (diff)
parentd1ae75703e1ed81d65ea16946dcdb77e7a13adc9 (diff)
Merge branch 'feature/upstream' into develop
Diffstat (limited to 'app/help/genhelp.c')
-rw-r--r--app/help/genhelp.c286
1 files changed, 106 insertions, 180 deletions
diff --git a/app/help/genhelp.c b/app/help/genhelp.c
index 7f79330..be20ff4 100644
--- a/app/help/genhelp.c
+++ b/app/help/genhelp.c
@@ -1,6 +1,6 @@
/* XTrkCad - Model Railroad CAD
- * Copyright (C) 2005 Dave Bullis
+ * Copyright (C) 2018 Martin Fischer
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -16,197 +16,123 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
-//#ifdef WINDOWS
-#include <stdlib.h>
-//#endif
+#include <stdlib.h>
#include <stdio.h>
#include <string.h>
+#include "cJSON.h"
#define I18NHEADERFILE "i18n.h"
-typedef enum { MSWPOPUP, XVINFO, BALLOONHELP, HPJALIAS, ALIASREF, ALIASDEF, DEFINE, BALLOONHELPI18N } mode_e;
+typedef enum { BALLOONHELP, BALLOONHELPI18N } mode_e;
-void remap_minus( char * cp )
+int process(mode_e mode, char * json, FILE * outFile)
{
- for ( ; *cp; cp++ )
- if ( *cp == '-' )
- *cp = '_';
-}
+ const cJSON *messages = NULL;
+ const cJSON *messageLine = NULL;
+ int status = 0;
-void process( mode_e mode, FILE * inFile, FILE * outFile )
-{
- char line[256];
- char * cp;
- char * contents;
- char * alias;
- char * extHelp;
- int lineNum;
- int len;
-
- switch ( mode ) {
- case MSWPOPUP:
- break;
- case XVINFO:
- break;
- case BALLOONHELP:
- case BALLOONHELPI18N:
- fputs( "/*\n * DO NOT EDIT! This file has been automatically created by genhelp.\n * Changes to this file will be overwritten.\n */\n", outFile );
- fprintf( outFile, "#include <stdio.h>\n" );
- fprintf( outFile, "#include \"wlib.h\"\n" );
- if( mode == BALLOONHELPI18N )
- fprintf( outFile, "#include \"" I18NHEADERFILE "\"\n" );
-
- fprintf( outFile, "wBalloonHelp_t balloonHelp[] = {\n\n" );
- break;
- case HPJALIAS:
- fprintf( outFile, "[ALIAS]\r\n" );
- break;
- case ALIASREF:
- break;
- case ALIASDEF:
- break;
- case DEFINE:
- break;
- }
-
- lineNum = 0;
- while ( fgets( line, sizeof line, inFile ) != NULL ) {
- lineNum++;
- if (line[0] == '#')
- continue;
- len = (int)strlen( line );
- if (line[len-1] == '\n' ) len--;
- if (line[len-1] == '\r' ) len--;
- line[len] = '\0';
- if (len == 0)
- continue;
- contents = strchr( line, '\t' );
- if (contents == NULL) {
- fprintf( stderr, "Not tab on line %d\n%s\n", lineNum, line );
- continue;
- }
- *contents++ = '\0';
- alias = strchr( contents, '\t' );
- if (alias != NULL) {
- *alias++ = '\0';
- extHelp = strchr( alias, '\t' );
- if (extHelp != NULL) {
- *extHelp++ = '\0';
- }
- }
- switch ( mode ) {
- case MSWPOPUP:
- remap_minus( line );
- remap_minus( contents );
- fprintf( outFile, "\\page #{\\footnote _%s}\r\n", line );
- for ( cp=contents; *cp; cp++ ) {
- if ( (*cp) & 0x80 ) {
- fprintf( outFile, "\\'%2.2X", (unsigned char)*cp );
- } else {
- fprintf( outFile, "%c", *cp );
- }
- }
- fprintf( outFile, "\r\n" );
- break;
- case XVINFO:
- if ( *contents )
- fprintf( outFile, ":%s\n%s\n", line, contents );
- break;
- case BALLOONHELP:
- case BALLOONHELPI18N:
- if ( *contents )
- if( mode == BALLOONHELP )
- fprintf( outFile, "\t{ \"%s\", \"%s\" },\n", line, contents );
- else
- fprintf( outFile, "\t{ \"%s\", N_(\"%s\") },\n", line, contents );
- else
- fprintf( outFile, "\t{ \"%s\" },\n", line );
- break;
- case HPJALIAS:
- if (alias && *alias) {
- remap_minus( line );
- remap_minus( alias );
- fprintf( outFile, "%s=%s\r\n", line, alias );
- }
- break;
- case ALIASREF:
- if (alias && *alias)
- fprintf( outFile, "%s\n", alias );
- break;
- case ALIASDEF:
- if (alias && *alias)
- fprintf( outFile, "%s\n", line );
- break;
- case DEFINE:
- fprintf( outFile, "%s\n", line );
- break;
- }
- }
-
- switch ( mode ) {
- case MSWPOPUP:
- break;
- case XVINFO:
- fprintf( outFile, ":\n" );
- break;
- case BALLOONHELP:
- case BALLOONHELPI18N:
- fprintf( outFile, "\n { NULL, NULL } };\n" );
- break;
- case HPJALIAS:
- break;
- case ALIASREF:
- break;
- case ALIASDEF:
- break;
- case DEFINE:
- break;
- }
+ cJSON *message_json = cJSON_Parse(json);
+ if (message_json == NULL) {
+ const char *error_ptr = cJSON_GetErrorPtr();
+ if (error_ptr != NULL) {
+ fprintf(stderr, "Error before: %s\n", error_ptr);
+ }
+ status = 0;
+ goto end;
+ }
+
+ fputs("/*\n * DO NOT EDIT! This file has been automatically created by genhelp.\n * Changes to this file will be overwritten.\n */\n",
+ outFile);
+ fprintf(outFile, "#include <stdio.h>\n");
+ fprintf(outFile, "#include \"wlib.h\"\n");
+ if (mode == BALLOONHELPI18N) {
+ fprintf(outFile, "#include \"" I18NHEADERFILE "\"\n");
+ }
+
+ fprintf(outFile, "wBalloonHelp_t balloonHelp[] = {\n");
+
+
+ messages = cJSON_GetObjectItemCaseSensitive(message_json, "messages");
+ cJSON_ArrayForEach(messageLine, messages) {
+ cJSON *line = cJSON_GetObjectItemCaseSensitive(messageLine, "line");
+ cJSON *contents = cJSON_GetObjectItemCaseSensitive(messageLine, "contents");
+ if (!cJSON_IsString(line) || !cJSON_IsString(contents)) {
+ status = 0;
+ goto end;
+ }
+
+ if (contents->valuestring != NULL) {
+ if (mode == BALLOONHELP) {
+ fprintf(outFile, "\t{ \"%s\", \"%s\" },\n", line->valuestring,
+ contents->valuestring);
+ } else {
+ if (contents->valuestring[0]) {
+ fprintf(outFile, "\t{ \"%s\", N_(\"%s\") },\n", line->valuestring,
+ contents->valuestring);
+ } else {
+ fprintf(outFile, "\t{ \"%s\", \"\" },\n", line->valuestring);
+ }
+ }
+ } else {
+ fprintf(outFile, "\t{ \"%s\", \"No help\" },\n", line->valuestring);
+ fprintf(stderr, "INFO: %s has an empty help text\n", line->valuestring);
+ }
+ }
+
+ fprintf(outFile, "\t{ NULL, NULL } };\n");
+end:
+ cJSON_Delete(message_json);
+ return status;
}
-int main ( int argc, char * argv[] )
+int main(int argc, char * argv[])
{
- FILE * inFile, * outFile;
- mode_e mode;
- if ( argc != 4 ) {
- fprintf( stderr, "Usage: %s (-msw|-xv|-bh|-hpj|-ref) INFILE OUTFILE\n", argv[0] );
- exit(1);
- }
- if ( strcmp( argv[1], "-msw" ) == 0 )
- mode = MSWPOPUP;
- else if ( strcmp( argv[1], "-xv" ) == 0 )
- mode = XVINFO;
- else if ( strcmp( argv[1], "-bh" ) == 0 )
- mode = BALLOONHELP;
- else if ( strcmp( argv[1], "-bhi" ) == 0 )
- mode = BALLOONHELPI18N;
- else if ( strcmp( argv[1], "-hpj" ) == 0 )
- mode = HPJALIAS;
- else if ( strcmp( argv[1], "-aliasref" ) == 0 )
- mode = ALIASREF;
- else if ( strcmp( argv[1], "-aliasdef" ) == 0 )
- mode = ALIASDEF;
- else if ( strcmp( argv[1], "-define" ) == 0 )
- mode = DEFINE;
- else {
- fprintf( stderr, "Bad mode: %s\n", argv[1] );
- exit(1);
- }
-
- inFile = fopen( argv[2], "r" );
- if (inFile == NULL) {
- perror( argv[2] );
- exit(1);
- }
- outFile = fopen( argv[3], "w" );
- if (outFile == NULL) {
- perror( argv[3] );
- exit(1);
- }
-
- process( mode, inFile, outFile );
- exit(0);
+ FILE * inFile, * outFile;
+ char *jsonData;
+
+ mode_e mode;
+ if (argc != 4) {
+ fprintf(stderr, "Usage: %s (-bh|-bhi) JSONFILE OUTFILE\n", argv[0]);
+ exit(1);
+ }
+
+ if (strcmp(argv[1], "-bh") == 0) {
+ mode = BALLOONHELP;
+ } else if (strcmp(argv[1], "-bhi") == 0) {
+ mode = BALLOONHELPI18N;
+ } else {
+ fprintf(stderr, "Bad mode: %s\n", argv[1]);
+ exit(1);
+ }
+
+ inFile = fopen(argv[2], "r");
+ if (inFile == NULL) {
+ perror(argv[2]);
+ exit(1);
+ }
+
+ if (inFile) {
+ unsigned int length;
+ fseek(inFile, 0, SEEK_END);
+ length = ftell(inFile);
+ fseek(inFile, 0, SEEK_SET);
+ jsonData = malloc(length + 1);
+ if (jsonData) {
+ fread(jsonData, 1, length, inFile);
+ jsonData[length] = '\0';
+ }
+ fclose(inFile);
+ }
+
+ outFile = fopen(argv[3], "w");
+ if (outFile == NULL) {
+ perror(argv[3]);
+ exit(1);
+ }
+
+ int ret = process(mode, jsonData, outFile);
+ exit(ret);
}