/* * $Id: commands.c,v 1.1 1994/06/17 11:26:29 ralf Exp $ * History: * $Log: commands.c,v $ * Revision 1.1 1994/06/17 11:26:29 ralf * Initial revision * */ /*************************************************************************** name : commands.c author : DORNER Fernando, GRANZER Andreas purpose : includes all LaTex-Commands which can be converted into Rtf-Commands ******************************************************************************/ /****************************** includes ************************************/ #include #include "main.h" #include "funct1.h" #include "commands.h" #include "funct2.h" /****************************************************************************/ void error(char *); /*********************** typedefs *******************************************/ typedef struct commandtag { char *cpCommand; /* LaTeX-commandname without \ */ void (*func)(int); /* name of function which converts an LaTex-command to an Rtf-command */ int param; /* optional parameter can be used in various ways */ } CommandArray; /****************************************************************************/ /********************** global variables ************************************/ CommandArray *Environments[100] = {NULL}; /* list of active environments */ int iEnvCount = 0; /* number of active environments */ extern char *progname; extern BOOL GermanMode; CommandArray commands[300] = { /********************************************************************/ /* commands for environment document */ /********************************************************************/ { "begin", CmdBeginEnd, CMD_BEGIN }, { "end", CmdBeginEnd, CMD_END }, { "today", CmdToday, 0 }, { "footnote", CmdFootNote, 0 }, { "bf", CmdCharFormat, CMD_BOLD }, { "it", CmdCharFormat, CMD_ITALIC }, { "underline", CmdCharFormat, CMD_UNDERLINE }, { "tiny", CmdFontSize, 10 }, { "scriptsize", CmdFontSize, 12 }, { "footnotesize", CmdFontSize, 14 }, { "small", CmdFontSize, 16 }, { "normalsize", CmdFontSize, 20 }, { "large", CmdFontSize, 25 }, { "Large", CmdFontSize, 30 }, { "LARGE", CmdFontSize, 40 }, { "huge", CmdFontSize, 50 }, { "Huge", CmdFontSize, 60 }, { "LaTeX", CmdLogo, CMD_LATEX }, { "TeX", CmdLogo, CMD_TEX }, { "SLiTeX", CmdLogo, CMD_SLITEX }, { "BibTeX", CmdLogo, CMD_BIBTEX }, { "acute", CmdLApostrophChar, 0 }, { "grave", CmdRApostrophChar, 0 }, { "hat", CmdRApostrophChar, 0 }, { "tilde", CmdTildeChar, 0 }, { "ldots", CmdLdots, 0 }, { "em", CmdEmphasize, 0}, { "maketitle", CmdTitle, TITLE_MAKE }, { "section", CmdSection, SECT_NORM }, { "section*", CmdSection, SECT_NORM }, { "caption", CmdSection, SECT_SUB }, { "chapter", CmdSection, SECT_SUB }, { "subsection", CmdSection, SECT_SUB }, { "subsection*", CmdSection, SECT_SUB }, { "subsubsection", CmdSection, SECT_SUBSUB }, { "subsubsection*", CmdSection, SECT_SUBSUB }, { "part", CmdSection, SECT_SUBSUB }, { "appendix",CmdIgnore,0}, { "protect", CmdIgnore,0}, { "paragraph", CmdSection, SECT_SUB }, { "subparagraph", CmdSection, SECT_SUBSUB }, { "clearpage", CmdNewPage, NewPage }, { "cleardoublepage", CmdNewPage, NewPage }, { "newpage", CmdNewPage, NewColumn }, { "mbox", CmdMbox, 0}, { "hbox", CmdMbox, 0}, { "frenchspacing", CmdIgnore, 0}, { "nonfrenchspacing", CmdIgnore, 0}, { "rm", CmdSetFont, F_ROMAN}, /* set font Roman */ { "sl", CmdSetFont, F_SLANTED}, /* set font Slanted */ { "sf", CmdSetFont, F_SANSSERIF}, /* set font Sans Serif */ { "tt", CmdSetFont, F_TYPEWRITER}, /* set font Typewriter */ { "include", CmdInclude, 0}, /* include Latex file */ { "input", CmdInclude, 0}, /* include Latex file */ { "verb", CmdVerb, 0}, { "verb*", CmdVerb, AST_FORM}, { "onecolumn", CmdColumn, One_Column }, { "twocolumn", CmdColumn, Two_Column }, { "flushbottom", CmdBottom, 0}, { "raggedbottom", CmdBottom, 0}, { "setlength", CmdIgnoreParameter, No_Opt_Two_NormParam }, { "footnotemark", CmdIgnoreParameter, One_Opt_No_NormParam }, { "footnotetext", CmdIgnoreParameter, One_Opt_One_NormParam }, { "newlength", CmdIgnoreParameter, No_Opt_One_NormParam }, { "label", CmdLabel, LABEL }, { "ref", CmdLabel, REF }, { "pageref", CmdLabel, PAGEREF }, { "bibliography", CmdIgnoreParameter, No_Opt_One_NormParam }, { "newsavebox", CmdIgnoreParameter, No_Opt_One_NormParam }, { "usebox", CmdIgnoreParameter, No_Opt_One_NormParam }, { "fbox", CmdIgnoreParameter, No_Opt_One_NormParam }, { "hspace", CmdIgnoreParameter, No_Opt_One_NormParam }, { "hspace*", CmdIgnoreParameter, No_Opt_One_NormParam }, { "vspace", CmdIgnoreParameter, No_Opt_One_NormParam }, { "vspace*", CmdIgnoreParameter, No_Opt_One_NormParam }, { "addvspace", CmdIgnoreParameter, No_Opt_One_NormParam }, { "addcontentsline", CmdIgnoreParameter, No_Opt_Three_NormParam }, { "addcontents", CmdIgnoreParameter, No_Opt_Two_NormParam }, { "numberline", CmdIgnoreParameter, No_Opt_Two_NormParam }, { "stretch", CmdIgnoreParameter, No_Opt_One_NormParam }, { "hyphenation", CmdHyphenation, 0 }, { "typeaout", CmdIgnoreParameter, No_Opt_One_NormParam }, { "index", CmdIgnoreParameter, No_Opt_One_NormParam }, { "indexentry", CmdIgnoreParameter, No_Opt_Two_NormParam}, { "glossary", CmdIgnoreParameter, No_Opt_One_NormParam }, { "glossaryentry", CmdIgnoreParameter, No_Opt_Two_NormParam }, { "typeout", CmdIgnoreParameter, No_Opt_One_NormParam }, { "Typein", CmdIgnoreParameter, One_Opt_One_NormParam }, { "includeonly", CmdIgnoreParameter, No_Opt_One_NormParam }, { "nocite", CmdIgnoreParameter, No_Opt_One_NormParam }, { "bibliography", CmdIgnoreParameter, No_Opt_One_NormParam }, { "stepcounter", CmdIgnoreParameter, No_Opt_One_NormParam }, { "refstepcounter", CmdIgnoreParameter, No_Opt_One_NormParam }, { "fnsymbol", CmdIgnoreParameter, No_Opt_One_NormParam }, { "Alph", CmdIgnoreParameter, No_Opt_One_NormParam }, { "alph", CmdIgnoreParameter, No_Opt_One_NormParam }, { "Roman", CmdIgnoreParameter, No_Opt_One_NormParam }, { "roman", CmdIgnoreParameter, No_Opt_One_NormParam }, { "arabic", CmdIgnoreParameter, No_Opt_One_NormParam }, { "value", CmdIgnoreParameter, No_Opt_One_NormParam }, { "def", CmdIgnoreDef, 0}, { "newcommand", IgnoreNewCmd, 0 }, { "renewcommand", IgnoreNewCmd,0 }, { "newenvironment", CmdIgnoreParameter, One_Opt_Three_NormParam }, { "renewenvironment", CmdIgnoreParameter, One_Opt_Three_NormParam }, { "newtheorem", CmdIgnoreParameter, One_Opt_Two_NormParam }, { "renewtheorem", CmdIgnoreParameter, One_Opt_Two_NormParam }, { "newcount", CmdIgnoreDef, 0 }, { "output", CmdIgnoreDef, 0 }, { "newcounter", CmdIgnoreParameter, One_Opt_One_NormParam }, { "value", CmdIgnoreParameter, No_Opt_One_NormParam }, { "makebox", CmdIgnoreParameter, Two_Opt_One_NormParam }, { "framebox", CmdIgnoreParameter, Two_Opt_One_NormParam }, { "sbox", CmdIgnoreParameter, No_Opt_Two_NormParam }, { "savebox", CmdIgnoreParameter, Two_Opt_Two_NormParam }, { "parbox", CmdIgnoreParameter, One_Opt_Two_NormParam }, { "rule", CmdIgnoreParameter, One_Opt_Two_NormParam }, { "raisebox", CmdIgnoreParameter, Two_Opt_Two_NormParam }, { "newfont", CmdIgnoreParameter, No_Opt_Two_NormParam }, { "addtolength", CmdIgnoreParameter, No_Opt_Two_NormParam }, { "settowidth", CmdIgnoreParameter, No_Opt_Two_NormParam }, { "pagebreak", CmdIgnoreParameter, One_Opt_No_NormParam }, { "nopagebreak", CmdIgnoreParameter, One_Opt_No_NormParam }, { "samepage", CmdIgnore, 0 }, { "linebreak", CmdIgnoreParameter, One_Opt_No_NormParam }, { "nolinebreak", CmdIgnoreParameter, One_Opt_No_NormParam }, { "typein", CmdIgnoreParameter, One_Opt_One_NormParam }, { "cite", CmdIgnoreParameter, One_Opt_One_NormParam }, { "marginpar", CmdIgnoreParameter, One_Opt_One_NormParam }, { "caption", CmdIgnoreParameter, One_Opt_One_NormParam }, { "addtocounter", CmdIgnoreParameter, No_Opt_Two_NormParam }, { "setcounter", CmdIgnoreParameter, No_Opt_Two_NormParam }, { "newcounter", CmdIgnoreParameter, One_Opt_One_NormParam }, { "baselineskip", Cmd_OptParam_Without_braces, 0 }, { "lineskip", Cmd_OptParam_Without_braces, 0 }, { "vsize", Cmd_OptParam_Without_braces, 0 }, { "setbox", Cmd_OptParam_Without_braces, 0 }, { "pagestyle", CmdIgnoreParameter, No_Opt_One_NormParam }, /* pagestyle is ignored because there is a variable calculation in the RTF-header which can't be converted by reading the LATEX-File. */ { "pagenumbering", CmdIgnoreParameter, No_Opt_One_NormParam }, { "markboth", CmdIgnoreParameter, No_Opt_Two_NormParam}, { "markright", CmdIgnoreParameter, No_Opt_One_NormParam}, { "thanks", CmdIgnoreParameter, No_Opt_One_NormParam }, { "bibliographystyle", CmdIgnoreParameter,No_Opt_One_NormParam }, { "let", CmdIgnoreLet, 0}, { "cline",CmdIgnoreParameter,No_Opt_One_NormParam}, { "", NULL } }; CommandArray HeaderCommands[100] = { /********************************************************************/ /* commands for environment LaTeX-header */ /********************************************************************/ { "documentstyle", CmdDocumentStyle, 0 }, { "setlength", CmdIgnoreParameter, No_Opt_Two_NormParam }, { "pagestyle", CmdIgnoreParameter, No_Opt_One_NormParam }, /* pagestyle is ignored because there is a variable calculation in the RTF-header which can't be converted by reading the LATEX-File. */ { "pagenumbering", CmdIgnoreParameter, No_Opt_One_NormParam }, { "markboth", CmdIgnoreParameter, No_Opt_Two_NormParam}, { "markright", CmdIgnoreParameter, No_Opt_One_NormParam}, { "newlength", CmdIgnoreParameter, No_Opt_One_NormParam }, { "title", CmdTitle, TITLE_TITLE }, { "author", CmdTitle, TITLE_AUTHOR }, { "date", CmdTitle, TITLE_DATE }, { "begin", CmdBeginEnd, CMD_BEGIN }, { "newcommand", CmdIgnoreParameter, One_Opt_Two_NormParam }, { "renewcommand", CmdIgnoreParameter, One_Opt_Two_NormParam }, { "def", CmdIgnoreDef, 0}, { "flushbottom", CmdBottom, 0}, { "raggedbottom", CmdBottom, 0}, { "thanks", CmdIgnoreParameter, No_Opt_One_NormParam }, { "address" , CmdAddress, 0 }, { "signature", CmdSignature, 0}, { "opening", CmdOpening, 0}, { "closing", CmdClosing, 0}, { "ps", CmdPs, 0}, { "", NULL } }; /* end of list */ CommandArray ItemizeCommands[10] = { /********************************************************************/ /* commands for environment Itemize */ /********************************************************************/ { "item", CmdItem, ITEMIZE }, { "", NULL } }; /* end of list */ CommandArray DescriptionCommands[10] = { /********************************************************************/ /* commands for environment Description */ /********************************************************************/ { "item", CmdItem, DESCRIPTION }, { "", NULL } }; /* end of list */ CommandArray EnumerateCommands[10] = { /********************************************************************/ /* commands for environment Enumerate */ /********************************************************************/ { "item", CmdItem, ENUMERATE }, { "", NULL } }; /* end of list */ CommandArray TabbingCommands[10] = { /********************************************************************/ /* commands for environment tabbing */ /********************************************************************/ { "kill" , CmdTabkill, 0 }, /* a line that ends with a \kill command produces no output */ { "", NULL } }; /* end of list */ CommandArray LetterCommands[10] = { /********************************************************************/ /* commands for environment letter */ /********************************************************************/ { "address" , CmdAddress, 0 }, { "signature", CmdSignature, 0}, { "opening", CmdOpening, 0}, { "closing", CmdClosing, 0}, { "ps", CmdPs, 0}, { "", NULL } }; /* end of list */ CommandArray GermanModeCommands[10] = { /********************************************************************/ /* commands for German Mode */ /********************************************************************/ /* { "ck" , CmdPrintRtf , (int)"ck" }, { "glqq" , CmdPrintRtf , (int)"\\ldblquote "}, { "glq" , CmdPrintRtf , (int)"\\lquote "}, { "grqq" , CmdPrintRtf , (int)"\\rdblquote "}, { "grq" , CmdPrintRtf , (int)"\\rquote "}, */ { "ck", GermanPrint, GP_CK}, { "glqq", GermanPrint, GP_LDBL}, { "glq", GermanPrint, GP_L}, { "grqq", GermanPrint, GP_R}, { "grq", GermanPrint, GP_RDBL}, { "", NULL } }; /* end of list */ CommandArray params[100] = { /********************************************************************/ /* commands for begin-end environments */ /* only strings used in the form \begin{text} or \end{text} */ /********************************************************************/ { "center", Paragraph, PAR_CENTER }, { "flushright", Paragraph, PAR_RIGHT }, { "flushleft", Paragraph, PAR_LEFT}, { "document", Environment, DOCUMENT }, { "tabbing", Tabbing, TABBING }, { "figure", CmdIgnoreFigure, FIGURE }, { "figure*", CmdIgnoreFigure, FIGURE_1 }, { "picture", CmdIgnoreFigure, PICTURE }, { "minipage", CmdIgnoreFigure, MINIPAGE }, /*{ "thebibliography", CmdIgnoreFigure, THEBIBLIOGRAPHY },*/ { "em", Format, EMPHASIZE }, { "quote", CmdQuote, QUOTE }, { "quotation", CmdQuote, QUOTATION }, { "enumerate", CmdList, ENUMERATE }, { "list", CmdList, ITEMIZE }, { "itemize", CmdList, ITEMIZE }, { "description", CmdList, DESCRIPTION }, { "verbatim", CmdVerbatim, 0 }, { "verse", CmdVerse, 0 }, { "tabular", CmdTabular, TABULAR }, { "tabular*", CmdTabular, TABULAR_1 }, { "math", CmdFormula2, 0 }, { "displaymath" , CmdFormula2, 0 }, { "equation", CmdFormula2, 0 }, { "letter", CmdLetter, 0 }, { "table", CmdTable, TABLE }, { "table*", CmdTable, TABLE_1 }, { "caption", CmdSection, SECT_SUB }, { "thebibliography", CmdIgnoreEnvironment, BIBLIOGRAPHY }, { "abstract", CmdAbstract, 0}, { "titlepage", CmdTitlepage, 0}, { "array", CmdArray, ARRAY }, { "eqnarray", CmdArray, EQNARRAY }, { "eqnarray*", CmdArray, EQNARRAY_1}, { "", NULL } }; /* end of list */ /****************************************************************************/ BOOL CallCommandFunc(char *cCommand) /**************************************************************************** purpose: The tries to call the command-function for the commandname params: string with command name returns: sucess or not globals: command-functions have side effects or recursive calls ****************************************************************************/ { int i=0, j; for (j = iEnvCount-1; j >= 0; j--, i = 0) { while (strcmp(Environments[j][i].cpCommand,"")!= 0) { if (strcmp(Environments[j][i].cpCommand,cCommand)== 0) { if (Environments[j][i].func == NULL) return FALSE; (*Environments[j][i].func)((Environments[j][i].param)); return TRUE; /* Command Function found */ } ++i; } } return FALSE; } /****************************************************************************/ BOOL CallParamFunc(char *cCommand, int AddParam) /**************************************************************************** purpose: The tries to call the environment-function for the commandname params: cCommand - string with command name AddParam - param "ORed"(||) to the int param of command-funct returns: sucess or not globals: command-functions have side effects or recursive calls ****************************************************************************/ { int i=0; char unknown_environment[100]; while (strcmp(params[i].cpCommand,"")!= 0) { if (strcmp(params[i].cpCommand,cCommand)== 0) { (*params[i].func)((params[i].param)|AddParam); return TRUE; /* command function found */ } ++i; } /* unknown environment must be ignored !!! */ /* ========================================*/ if (AddParam == ON) { sprintf(unknown_environment,"%s%s%s","end{",cCommand,"}"); Ignore_Environment(unknown_environment); fprintf(stderr,"\n%s: WARNING: Environment %s ignored, because it's not defined in the command-list\n",progname,cCommand); } return FALSE; } /****************************************************************************/ void PushEnvironment(int code) /**************************************************************************** purpose: adds the command list for a specific environment to the list of commands searched through. params: constant identifying the environment globals: changes Environment - array of active environments iEnvCount - counter of active environments ****************************************************************************/ { switch(code) { case HEADER: Environments[iEnvCount++]=HeaderCommands; break; case DOCUMENT: Environments[iEnvCount++]=commands; if (GermanMode) Environments[iEnvCount++]=GermanModeCommands; break; case ITEMIZE: Environments[iEnvCount++]=ItemizeCommands; break; case ENUMERATE: Environments[iEnvCount++]=EnumerateCommands; break; case TABBING : Environments[iEnvCount++]=TabbingCommands; break; case LETTER : Environments[iEnvCount++]=LetterCommands; break; case DESCRIPTION : Environments[iEnvCount++]=DescriptionCommands; break; case GERMANMODE : Environments[iEnvCount++]=GermanModeCommands; break; default: error("assertion failed at function PushEnvironment"); } } /****************************************************************************/ void PopEnvironment() /**************************************************************************** purpose: removes the environment-commands list added by the last call to PushEnvironemnt; globals: changes Environment - array of active environments iEnvCount - counter of active environments ****************************************************************************/ { --iEnvCount; Environments[iEnvCount]=NULL; /* overlapping environments are not allowed !!! example: \begin{verse}\begin{enumerate}\end{verse}\end{enumerate} ==> undefined result extension possible */ return ; } /****************************************************************************/ void ClearEnvironment() /**************************************************************************** purpose: removes all environment-commands lists globals: changes Environment - array of active environments iEnvCount - counter of active environments ****************************************************************************/ { Environments[0] = NULL; iEnvCount = 0; return; }