1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/bookloupe/pending.c Mon Sep 23 21:18:27 2013 +0100
1.3 @@ -0,0 +1,239 @@
1.4 +#include <stdlib.h>
1.5 +#include <string.h>
1.6 +#include <glib.h>
1.7 +#include "bookloupe.h"
1.8 +#include "pending.h"
1.9 +
1.10 +/*
1.11 + * print_pending:
1.12 + *
1.13 + * If we are in a state of unbalanced quotes, and this line
1.14 + * doesn't begin with a quote, output the stored error message.
1.15 + * If the -p switch was used, print the warning even if the
1.16 + * new para starts with quotes.
1.17 + */
1.18 +void print_pending(const char *aline,const char *parastart,
1.19 + struct pending *pending)
1.20 +{
1.21 + const char *s;
1.22 + gunichar c;
1.23 + if (aline)
1.24 + {
1.25 + s=aline;
1.26 + while (*s==' ')
1.27 + s++;
1.28 + c=g_utf8_get_char(s);
1.29 + }
1.30 + else
1.31 + {
1.32 + s=NULL;
1.33 + c='\0';
1.34 + }
1.35 + if (pending->illustration.warning_text)
1.36 + {
1.37 + if (aline)
1.38 + {
1.39 + if (pswit[ECHO_SWITCH] && !pending->illustration.queried_line)
1.40 + pending->illustration.queried_line=g_strdup(parastart);
1.41 + }
1.42 + else
1.43 + {
1.44 + if (!pswit[OVERVIEW_SWITCH])
1.45 + {
1.46 + if (pending->illustration.queried_line)
1.47 + g_print("\n%s\n",pending->illustration.queried_line);
1.48 + g_print("%s\n",pending->illustration.warning_text);
1.49 + }
1.50 + else
1.51 + cnt_brack++;
1.52 + g_free(pending->illustration.warning_text);
1.53 + pending->illustration.warning_text=NULL;
1.54 + g_free(pending->illustration.queried_line);
1.55 + pending->illustration.queried_line=NULL;
1.56 + }
1.57 + }
1.58 + if (pending->dquote)
1.59 + {
1.60 + if (c!=CHAR_DQUOTE || pswit[QPARA_SWITCH])
1.61 + {
1.62 + if (!pswit[OVERVIEW_SWITCH])
1.63 + {
1.64 + if (pswit[ECHO_SWITCH])
1.65 + g_print("\n%s\n",parastart);
1.66 + g_print("%s\n",pending->dquote);
1.67 + }
1.68 + else
1.69 + cnt_dquot++;
1.70 + }
1.71 + g_free(pending->dquote);
1.72 + pending->dquote=NULL;
1.73 + }
1.74 + if (pending->squote)
1.75 + {
1.76 + if (!CHAR_IS_SQUOTE(c) || pswit[QPARA_SWITCH] || pending->squot)
1.77 + {
1.78 + if (!pswit[OVERVIEW_SWITCH])
1.79 + {
1.80 + if (pswit[ECHO_SWITCH])
1.81 + g_print("\n%s\n",parastart);
1.82 + g_print("%s\n",pending->squote);
1.83 + }
1.84 + else
1.85 + cnt_squot++;
1.86 + }
1.87 + g_free(pending->squote);
1.88 + pending->squote=NULL;
1.89 + }
1.90 + if (pending->rbrack)
1.91 + {
1.92 + if (!pswit[OVERVIEW_SWITCH])
1.93 + {
1.94 + if (pswit[ECHO_SWITCH])
1.95 + g_print("\n%s\n",parastart);
1.96 + g_print("%s\n",pending->rbrack);
1.97 + }
1.98 + else
1.99 + cnt_brack++;
1.100 + g_free(pending->rbrack);
1.101 + pending->rbrack=NULL;
1.102 + }
1.103 + if (pending->sbrack)
1.104 + {
1.105 + if (!pswit[OVERVIEW_SWITCH])
1.106 + {
1.107 + if (pswit[ECHO_SWITCH])
1.108 + g_print("\n%s\n",parastart);
1.109 + g_print("%s\n",pending->sbrack);
1.110 + }
1.111 + else
1.112 + cnt_brack++;
1.113 + g_free(pending->sbrack);
1.114 + pending->sbrack=NULL;
1.115 + }
1.116 + if (pending->cbrack)
1.117 + {
1.118 + if (!pswit[OVERVIEW_SWITCH])
1.119 + {
1.120 + if (pswit[ECHO_SWITCH])
1.121 + g_print("\n%s\n",parastart);
1.122 + g_print("%s\n",pending->cbrack);
1.123 + }
1.124 + else
1.125 + cnt_brack++;
1.126 + g_free(pending->cbrack);
1.127 + pending->cbrack=NULL;
1.128 + }
1.129 + if (pending->unders)
1.130 + {
1.131 + if (!pswit[OVERVIEW_SWITCH])
1.132 + {
1.133 + if (pswit[ECHO_SWITCH])
1.134 + g_print("\n%s\n",parastart);
1.135 + g_print("%s\n",pending->unders);
1.136 + }
1.137 + else
1.138 + cnt_brack++;
1.139 + g_free(pending->unders);
1.140 + pending->unders=NULL;
1.141 + }
1.142 +}
1.143 +
1.144 +void reset_pending(struct pending *pending)
1.145 +{
1.146 + memset(pending,0,sizeof(*pending));
1.147 +}
1.148 +
1.149 +/*
1.150 + * check_for_mismatched_quotes:
1.151 + *
1.152 + * At end of paragraph, check for mismatched quotes.
1.153 + *
1.154 + * We don't want to report an error immediately, since it is a
1.155 + * common convention to omit the quotes at end of paragraph if
1.156 + * the next paragraph is a continuation of the same speaker.
1.157 + * Where this is the case, the next para should begin with a
1.158 + * quote, so we store the warning message and only display it
1.159 + * at the top of the next iteration if the new para doesn't
1.160 + * start with a quote.
1.161 + * The -p switch overrides this default, and warns of unclosed
1.162 + * quotes on _every_ paragraph, whether the next begins with a
1.163 + * quote or not.
1.164 + */
1.165 +void check_for_mismatched_quotes(const struct counters *counters,
1.166 + struct pending *pending)
1.167 +{
1.168 + int squote_straight,squote_curved,difference;
1.169 + if (counters->quot%2)
1.170 + pending->dquote=
1.171 + g_strdup_printf(" Line %ld - Mismatched quotes",linecnt);
1.172 + if (pswit[SQUOTE_SWITCH])
1.173 + {
1.174 + if (matching_count(counters,CHAR_SQUOTE,TRUE))
1.175 + squote_straight=matching_difference(counters,CHAR_SQUOTE);
1.176 + else
1.177 + squote_straight=0;
1.178 + if (matching_count(counters,CHAR_LS_QUOTE,TRUE))
1.179 + squote_curved=matching_difference(counters,CHAR_LS_QUOTE);
1.180 + else
1.181 + squote_curved=0;
1.182 + if (squote_straight || squote_curved)
1.183 + pending->squote=
1.184 + g_strdup_printf(" Line %ld - Mismatched singlequotes?",
1.185 + linecnt);
1.186 + if (squote_straight && squote_straight!=1 ||
1.187 + squote_curved && squote_curved!=1)
1.188 + /*
1.189 + * Flag it to be noted regardless of the
1.190 + * first char of the next para.
1.191 + */
1.192 + pending->squot=1;
1.193 + }
1.194 + difference=matching_difference(counters,COUNTER_ILLUSTRATION);
1.195 + if (difference)
1.196 + {
1.197 + if (difference<0 && pending->illustration.warning_text)
1.198 + {
1.199 + difference++;
1.200 + g_free(pending->illustration.queried_line);
1.201 + pending->illustration.queried_line=NULL;
1.202 + g_free(pending->illustration.warning_text);
1.203 + pending->illustration.warning_text=NULL;
1.204 + }
1.205 + if (difference<0)
1.206 + {
1.207 + increment_matching(counters,CHAR_OPEN_SBRACK,FALSE);
1.208 + difference++;
1.209 + }
1.210 + if (difference)
1.211 + {
1.212 + if (pending->illustration.warning_text)
1.213 + {
1.214 + if (!pswit[OVERVIEW_SWITCH])
1.215 + {
1.216 + if (pending->illustration.queried_line)
1.217 + g_print("\n%s\n",pending->illustration.queried_line);
1.218 + g_print("%s\n",pending->illustration.warning_text);
1.219 + }
1.220 + else
1.221 + cnt_brack++;
1.222 + g_free(pending->illustration.warning_text);
1.223 + }
1.224 + pending->illustration.warning_text=g_strdup_printf(
1.225 + " Line %ld - Mismatched illustration tag?",linecnt);
1.226 + g_free(pending->illustration.queried_line);
1.227 + pending->illustration.queried_line=NULL;
1.228 + }
1.229 + }
1.230 + if (matching_difference(counters,CHAR_OPEN_RBRACK))
1.231 + pending->rbrack=
1.232 + g_strdup_printf(" Line %ld - Mismatched round brackets?",linecnt);
1.233 + if (matching_difference(counters,CHAR_OPEN_SBRACK))
1.234 + pending->sbrack=
1.235 + g_strdup_printf(" Line %ld - Mismatched square brackets?",linecnt);
1.236 + if (matching_difference(counters,CHAR_OPEN_CBRACK))
1.237 + pending->cbrack=
1.238 + g_strdup_printf(" Line %ld - Mismatched curly brackets?",linecnt);
1.239 + if (counters->c_unders%2)
1.240 + pending->unders=
1.241 + g_strdup_printf(" Line %ld - Mismatched underscores?",linecnt);
1.242 +}